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CHMP recommends BV+AVD for Hodgkin lymphoma

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Fri, 12/16/2022 - 11:01
Display Headline
CHMP recommends BV+AVD for Hodgkin lymphoma

 

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Brentuximab vedotin

 

The European Medicines Agency’s Committee for Medicinal Products for Human Use (CHMP) has recommended expanding the marketing authorization for brentuximab vedotin (BV).

 

The CHMP has recommended approval for BV (Adcetris) in combination with doxorubicin, vinblastine, and dacarbazine (AVD) to treat adults with previously untreated, CD30+, stage IV Hodgkin lymphoma (HL).

 

The CHMP’s recommendation will be reviewed by the European Commission (EC), which has the authority to approve medicines for use in the European Union, Norway, Iceland, and Liechtenstein.

 

The EC usually makes a decision within 67 days of a CHMP recommendation.

 

BV is already EC-approved to treat adults with:

 

 

 

 

 

 

  • CD30+ HL at increased risk of relapse or progression following autologous stem cell transplant (ASCT)
  • Relapsed or refractory, CD30+ HL following ASCT or following at least two prior therapies when ASCT or multi-agent chemotherapy is not a treatment option
  • Relapsed or refractory systemic anaplastic large-cell lymphoma
  • CD30+ cutaneous T-cell lymphoma after at least one prior systemic therapy.

Phase 3 trial

 

The CHMP’s recommendation to approve BV in combination with AVD is supported by the phase 3 ECHELON-1 trial (NCT01712490).

 

Result from ECHELON-1 were presented at the 2017 ASH Annual Meeting and simultaneously published in The New England Journal of Medicine.

 

In this trial, researchers compared BV plus AVD (BV+AVD) to doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) as frontline treatment for 1334 patients with advanced HL.

 

The primary endpoint was modified progression-free survival (PFS), which was defined as time to progression, death, or evidence of non-complete response after completion of frontline therapy followed by subsequent anticancer therapy.

 

According to an independent review committee, BV+AVD provided a significant improvement in modified PFS compared to ABVD. The hazard ratio was 0.77 (P=0.035), which corresponds to a 23% reduction in the risk of progression, death, or the need for additional anticancer therapy.

 

The 2-year modified PFS rate was 82.1% in the BV+AVD arm and 77.2% in the ABVD arm.

 

There was no significant difference between the treatment arms when it came to response rates or overall survival.

 

The objective response rate was 86% in the BV+AVD arm and 83% in the ABVD arm (P=0.12). The complete response rate was 73% and 70%, respectively (P=0.22).

 

The interim 2-year overall survival rate was 97% in the BV+AVD arm and 95% in the ABVD arm (hazard ratio=0.72; P=0.19).

 

The overall incidence of adverse events (AEs) was 99% in the BV+AVD arm and 98% in the ABVD arm. The incidence of grade 3 or higher AEs was 83% and 66%, respectively, and the incidence of serious AEs was 43% and 27%, respectively.

 

Neutropenia, febrile neutropenia, and peripheral neuropathy were more common with BV+AVD, while pulmonary toxicity was more common with ABVD.

 

The ECHELON-1 trial was sponsored by Millennium Pharmaceuticals, Inc. (a Takeda company) in collaboration with Seattle Genetics, Inc.

Publications
Topics

 

Photo from Business Wire
Brentuximab vedotin

 

The European Medicines Agency’s Committee for Medicinal Products for Human Use (CHMP) has recommended expanding the marketing authorization for brentuximab vedotin (BV).

 

The CHMP has recommended approval for BV (Adcetris) in combination with doxorubicin, vinblastine, and dacarbazine (AVD) to treat adults with previously untreated, CD30+, stage IV Hodgkin lymphoma (HL).

 

The CHMP’s recommendation will be reviewed by the European Commission (EC), which has the authority to approve medicines for use in the European Union, Norway, Iceland, and Liechtenstein.

 

The EC usually makes a decision within 67 days of a CHMP recommendation.

 

BV is already EC-approved to treat adults with:

 

 

 

 

 

 

  • CD30+ HL at increased risk of relapse or progression following autologous stem cell transplant (ASCT)
  • Relapsed or refractory, CD30+ HL following ASCT or following at least two prior therapies when ASCT or multi-agent chemotherapy is not a treatment option
  • Relapsed or refractory systemic anaplastic large-cell lymphoma
  • CD30+ cutaneous T-cell lymphoma after at least one prior systemic therapy.

Phase 3 trial

 

The CHMP’s recommendation to approve BV in combination with AVD is supported by the phase 3 ECHELON-1 trial (NCT01712490).

 

Result from ECHELON-1 were presented at the 2017 ASH Annual Meeting and simultaneously published in The New England Journal of Medicine.

 

In this trial, researchers compared BV plus AVD (BV+AVD) to doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) as frontline treatment for 1334 patients with advanced HL.

 

The primary endpoint was modified progression-free survival (PFS), which was defined as time to progression, death, or evidence of non-complete response after completion of frontline therapy followed by subsequent anticancer therapy.

 

According to an independent review committee, BV+AVD provided a significant improvement in modified PFS compared to ABVD. The hazard ratio was 0.77 (P=0.035), which corresponds to a 23% reduction in the risk of progression, death, or the need for additional anticancer therapy.

 

The 2-year modified PFS rate was 82.1% in the BV+AVD arm and 77.2% in the ABVD arm.

 

There was no significant difference between the treatment arms when it came to response rates or overall survival.

 

The objective response rate was 86% in the BV+AVD arm and 83% in the ABVD arm (P=0.12). The complete response rate was 73% and 70%, respectively (P=0.22).

 

The interim 2-year overall survival rate was 97% in the BV+AVD arm and 95% in the ABVD arm (hazard ratio=0.72; P=0.19).

 

The overall incidence of adverse events (AEs) was 99% in the BV+AVD arm and 98% in the ABVD arm. The incidence of grade 3 or higher AEs was 83% and 66%, respectively, and the incidence of serious AEs was 43% and 27%, respectively.

 

Neutropenia, febrile neutropenia, and peripheral neuropathy were more common with BV+AVD, while pulmonary toxicity was more common with ABVD.

 

The ECHELON-1 trial was sponsored by Millennium Pharmaceuticals, Inc. (a Takeda company) in collaboration with Seattle Genetics, Inc.

 

Photo from Business Wire
Brentuximab vedotin

 

The European Medicines Agency’s Committee for Medicinal Products for Human Use (CHMP) has recommended expanding the marketing authorization for brentuximab vedotin (BV).

 

The CHMP has recommended approval for BV (Adcetris) in combination with doxorubicin, vinblastine, and dacarbazine (AVD) to treat adults with previously untreated, CD30+, stage IV Hodgkin lymphoma (HL).

 

The CHMP’s recommendation will be reviewed by the European Commission (EC), which has the authority to approve medicines for use in the European Union, Norway, Iceland, and Liechtenstein.

 

The EC usually makes a decision within 67 days of a CHMP recommendation.

 

BV is already EC-approved to treat adults with:

 

 

 

 

 

 

  • CD30+ HL at increased risk of relapse or progression following autologous stem cell transplant (ASCT)
  • Relapsed or refractory, CD30+ HL following ASCT or following at least two prior therapies when ASCT or multi-agent chemotherapy is not a treatment option
  • Relapsed or refractory systemic anaplastic large-cell lymphoma
  • CD30+ cutaneous T-cell lymphoma after at least one prior systemic therapy.

Phase 3 trial

 

The CHMP’s recommendation to approve BV in combination with AVD is supported by the phase 3 ECHELON-1 trial (NCT01712490).

 

Result from ECHELON-1 were presented at the 2017 ASH Annual Meeting and simultaneously published in The New England Journal of Medicine.

 

In this trial, researchers compared BV plus AVD (BV+AVD) to doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) as frontline treatment for 1334 patients with advanced HL.

 

The primary endpoint was modified progression-free survival (PFS), which was defined as time to progression, death, or evidence of non-complete response after completion of frontline therapy followed by subsequent anticancer therapy.

 

According to an independent review committee, BV+AVD provided a significant improvement in modified PFS compared to ABVD. The hazard ratio was 0.77 (P=0.035), which corresponds to a 23% reduction in the risk of progression, death, or the need for additional anticancer therapy.

 

The 2-year modified PFS rate was 82.1% in the BV+AVD arm and 77.2% in the ABVD arm.

 

There was no significant difference between the treatment arms when it came to response rates or overall survival.

 

The objective response rate was 86% in the BV+AVD arm and 83% in the ABVD arm (P=0.12). The complete response rate was 73% and 70%, respectively (P=0.22).

 

The interim 2-year overall survival rate was 97% in the BV+AVD arm and 95% in the ABVD arm (hazard ratio=0.72; P=0.19).

 

The overall incidence of adverse events (AEs) was 99% in the BV+AVD arm and 98% in the ABVD arm. The incidence of grade 3 or higher AEs was 83% and 66%, respectively, and the incidence of serious AEs was 43% and 27%, respectively.

 

Neutropenia, febrile neutropenia, and peripheral neuropathy were more common with BV+AVD, while pulmonary toxicity was more common with ABVD.

 

The ECHELON-1 trial was sponsored by Millennium Pharmaceuticals, Inc. (a Takeda company) in collaboration with Seattle Genetics, Inc.

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CHMP recommends BV+AVD for Hodgkin lymphoma
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Active migraine in women linked to lower risk of developing T2DM

Connection between migraine and type 2 diabetes still unclear
Article Type
Changed
Thu, 12/15/2022 - 15:47

 

Women with active migraines are less likely to have type 2 diabetes mellitus (T2DM) and show a decrease in migraine symptoms prior to diagnosis of T2DM, indicating an inverse relationship between hyperglycemia, hyperinsulinism, and migraines, according to recent research published in JAMA Neurology.

Dr. Guy Fagherazzi

“Because plasma glucose concentration rises with time up to the point of type 2 diabetes occurrence, the prevalence of migraine symptoms may decrease,” Guy Fagherazzi, PhD, at the Center for Research in Epidemiology and Population Health at the Gustave Roussy Institute in Villejuif, France, and his colleagues wrote in their study. “Consequently, tracking the evolution and especially the decrease of migraine frequency in individuals with migraine at high risk of diabetes, such as individuals with obesity, irrespective of age could be the sign of an emerging increased blood glucose levels, prediabetes, or type 2 diabetes.”

The researchers used data from the prospective Etude Epidémiologique Auprès des Femmes de la Mutuelle Générale de l’Education Nationale (E3N) study, initiated in 1990 and identified 74,247 women (mean age, 61 years old) with self-reported migraine in a 2002 follow-up questionnaire who had 10-year follow-up data during 2004-2014. The women in the cohort were born during 1925-1950 and completed biennial questionnaires about their health, including migraine status and medications, since 1992. The participants were divided into groups based on no migraine (49,199 participants), active migraine (7,839 participants), or prior migraine history (17,209 participants), and patients with T2DM at baseline were excluded.

Dr. Fagherazzi and his colleagues found 2,372 cases of type 2 diabetes over the follow-up period. Women who had active migraine status were less likely to have T2DM (hazard ratio, 0.80; 95% confidence interval, 0.67-0.96) than were the participants who did not have migraines, and this inverse association persisted after the researchers adjusted for factors such as myocardial infarction, education level, family history of diabetes, body mass index, smoking status, hypertension, physical activity, oral contraceptive use, menopausal status, menopausal hormone therapy, handedness, antimigraine preparations, and other prescribed migraine drugs (HR, 0.70; 95% CI, 0.58-0.85).

In the participants who developed T2DM, the researchers also found that there was a decrease in the prevalence of active migraine in the 24 years prior to T2DM diagnosis from 22% (95% CI, 16%-27%) to 11% (95% CI, 10%-12%) after adjusting for T2DM risk factors, which was then followed by an up to 22-year plateau in migraine prevalence of 11% for these participants.

“The linear decrease of migraine prevalence long before and the plateau long after type 2 diabetes diagnosis is novel and the association deserves to be studied in other populations,” Dr. Fagherazzi and his colleagues wrote. “The potential beneficial role of both hyperglycemia and hyperinsulinism on migraine occurrence needs to be further explored.”

The researchers noted limitations in the study, such as self-reported migraine by participants in the cohort, exclusion of non–pharmacologically treated T2DM cases, observational nature of the study, and homogenized population in the E3N cohort consisting of mainly women in menopause who were teachers and belonged to the same health insurance plan.

This study was funded by a grant from the French Research agency. The E3N cohort study was funded by the “Mutuelle Générale de l’Education Nationale,” European Community, French League against Cancer, Gustave Roussy, and French Institute of Health and Medical Research. Dr. Kurth is an advisory board member for CoLucid and has received funding for a research project from Amgen, honoraria from Lilly, lecture support from Novartis and Daiichi Sankyo, and travel support from the International Headache Society, as well as provided BMJ with editorial services.

SOURCE: Fagherazzi G et al. JAMA Neurol. 2018. doi: 10.1001/jamaneurol.2018.3960.

Body

 

Although it has been noted for some time in the clinical setting, researchers are still unsure why there is an inverse association between active migraine and type 2 diabetes mellitus, as noted by Fagherazzi et al. in a recent study.

One explanation is the presence of calcitonin gene–related peptide in both animal models of energy metabolism and the pathophysiology of migraine. It is possible that insulin resistance and hyperglycemia damage the sensory neurons that produce the peptide. If these damaged nerves are soothed, migraine may resolve.

Other silver linings associated with active migraine include an increased likelihood of having a healthy cardiovascular system and decreased alcohol consumption.

The epidemiology of migraine and findings like those in this study prompt the question: What is migraine good for?

Amy A. Gelfand, MD , of the University of California, San Francisco, and Elizabeth Loder, MD , MPH, of Harvard Medical School in Boston made these comments in an editorial accompanying Dr. Fagherazzi’s study. They disclosed a number of financial relationships with companies marketing treatments for migraine.

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Body

 

Although it has been noted for some time in the clinical setting, researchers are still unsure why there is an inverse association between active migraine and type 2 diabetes mellitus, as noted by Fagherazzi et al. in a recent study.

One explanation is the presence of calcitonin gene–related peptide in both animal models of energy metabolism and the pathophysiology of migraine. It is possible that insulin resistance and hyperglycemia damage the sensory neurons that produce the peptide. If these damaged nerves are soothed, migraine may resolve.

Other silver linings associated with active migraine include an increased likelihood of having a healthy cardiovascular system and decreased alcohol consumption.

The epidemiology of migraine and findings like those in this study prompt the question: What is migraine good for?

Amy A. Gelfand, MD , of the University of California, San Francisco, and Elizabeth Loder, MD , MPH, of Harvard Medical School in Boston made these comments in an editorial accompanying Dr. Fagherazzi’s study. They disclosed a number of financial relationships with companies marketing treatments for migraine.

Body

 

Although it has been noted for some time in the clinical setting, researchers are still unsure why there is an inverse association between active migraine and type 2 diabetes mellitus, as noted by Fagherazzi et al. in a recent study.

One explanation is the presence of calcitonin gene–related peptide in both animal models of energy metabolism and the pathophysiology of migraine. It is possible that insulin resistance and hyperglycemia damage the sensory neurons that produce the peptide. If these damaged nerves are soothed, migraine may resolve.

Other silver linings associated with active migraine include an increased likelihood of having a healthy cardiovascular system and decreased alcohol consumption.

The epidemiology of migraine and findings like those in this study prompt the question: What is migraine good for?

Amy A. Gelfand, MD , of the University of California, San Francisco, and Elizabeth Loder, MD , MPH, of Harvard Medical School in Boston made these comments in an editorial accompanying Dr. Fagherazzi’s study. They disclosed a number of financial relationships with companies marketing treatments for migraine.

Title
Connection between migraine and type 2 diabetes still unclear
Connection between migraine and type 2 diabetes still unclear

 

Women with active migraines are less likely to have type 2 diabetes mellitus (T2DM) and show a decrease in migraine symptoms prior to diagnosis of T2DM, indicating an inverse relationship between hyperglycemia, hyperinsulinism, and migraines, according to recent research published in JAMA Neurology.

Dr. Guy Fagherazzi

“Because plasma glucose concentration rises with time up to the point of type 2 diabetes occurrence, the prevalence of migraine symptoms may decrease,” Guy Fagherazzi, PhD, at the Center for Research in Epidemiology and Population Health at the Gustave Roussy Institute in Villejuif, France, and his colleagues wrote in their study. “Consequently, tracking the evolution and especially the decrease of migraine frequency in individuals with migraine at high risk of diabetes, such as individuals with obesity, irrespective of age could be the sign of an emerging increased blood glucose levels, prediabetes, or type 2 diabetes.”

The researchers used data from the prospective Etude Epidémiologique Auprès des Femmes de la Mutuelle Générale de l’Education Nationale (E3N) study, initiated in 1990 and identified 74,247 women (mean age, 61 years old) with self-reported migraine in a 2002 follow-up questionnaire who had 10-year follow-up data during 2004-2014. The women in the cohort were born during 1925-1950 and completed biennial questionnaires about their health, including migraine status and medications, since 1992. The participants were divided into groups based on no migraine (49,199 participants), active migraine (7,839 participants), or prior migraine history (17,209 participants), and patients with T2DM at baseline were excluded.

Dr. Fagherazzi and his colleagues found 2,372 cases of type 2 diabetes over the follow-up period. Women who had active migraine status were less likely to have T2DM (hazard ratio, 0.80; 95% confidence interval, 0.67-0.96) than were the participants who did not have migraines, and this inverse association persisted after the researchers adjusted for factors such as myocardial infarction, education level, family history of diabetes, body mass index, smoking status, hypertension, physical activity, oral contraceptive use, menopausal status, menopausal hormone therapy, handedness, antimigraine preparations, and other prescribed migraine drugs (HR, 0.70; 95% CI, 0.58-0.85).

In the participants who developed T2DM, the researchers also found that there was a decrease in the prevalence of active migraine in the 24 years prior to T2DM diagnosis from 22% (95% CI, 16%-27%) to 11% (95% CI, 10%-12%) after adjusting for T2DM risk factors, which was then followed by an up to 22-year plateau in migraine prevalence of 11% for these participants.

“The linear decrease of migraine prevalence long before and the plateau long after type 2 diabetes diagnosis is novel and the association deserves to be studied in other populations,” Dr. Fagherazzi and his colleagues wrote. “The potential beneficial role of both hyperglycemia and hyperinsulinism on migraine occurrence needs to be further explored.”

The researchers noted limitations in the study, such as self-reported migraine by participants in the cohort, exclusion of non–pharmacologically treated T2DM cases, observational nature of the study, and homogenized population in the E3N cohort consisting of mainly women in menopause who were teachers and belonged to the same health insurance plan.

This study was funded by a grant from the French Research agency. The E3N cohort study was funded by the “Mutuelle Générale de l’Education Nationale,” European Community, French League against Cancer, Gustave Roussy, and French Institute of Health and Medical Research. Dr. Kurth is an advisory board member for CoLucid and has received funding for a research project from Amgen, honoraria from Lilly, lecture support from Novartis and Daiichi Sankyo, and travel support from the International Headache Society, as well as provided BMJ with editorial services.

SOURCE: Fagherazzi G et al. JAMA Neurol. 2018. doi: 10.1001/jamaneurol.2018.3960.

 

Women with active migraines are less likely to have type 2 diabetes mellitus (T2DM) and show a decrease in migraine symptoms prior to diagnosis of T2DM, indicating an inverse relationship between hyperglycemia, hyperinsulinism, and migraines, according to recent research published in JAMA Neurology.

Dr. Guy Fagherazzi

“Because plasma glucose concentration rises with time up to the point of type 2 diabetes occurrence, the prevalence of migraine symptoms may decrease,” Guy Fagherazzi, PhD, at the Center for Research in Epidemiology and Population Health at the Gustave Roussy Institute in Villejuif, France, and his colleagues wrote in their study. “Consequently, tracking the evolution and especially the decrease of migraine frequency in individuals with migraine at high risk of diabetes, such as individuals with obesity, irrespective of age could be the sign of an emerging increased blood glucose levels, prediabetes, or type 2 diabetes.”

The researchers used data from the prospective Etude Epidémiologique Auprès des Femmes de la Mutuelle Générale de l’Education Nationale (E3N) study, initiated in 1990 and identified 74,247 women (mean age, 61 years old) with self-reported migraine in a 2002 follow-up questionnaire who had 10-year follow-up data during 2004-2014. The women in the cohort were born during 1925-1950 and completed biennial questionnaires about their health, including migraine status and medications, since 1992. The participants were divided into groups based on no migraine (49,199 participants), active migraine (7,839 participants), or prior migraine history (17,209 participants), and patients with T2DM at baseline were excluded.

Dr. Fagherazzi and his colleagues found 2,372 cases of type 2 diabetes over the follow-up period. Women who had active migraine status were less likely to have T2DM (hazard ratio, 0.80; 95% confidence interval, 0.67-0.96) than were the participants who did not have migraines, and this inverse association persisted after the researchers adjusted for factors such as myocardial infarction, education level, family history of diabetes, body mass index, smoking status, hypertension, physical activity, oral contraceptive use, menopausal status, menopausal hormone therapy, handedness, antimigraine preparations, and other prescribed migraine drugs (HR, 0.70; 95% CI, 0.58-0.85).

In the participants who developed T2DM, the researchers also found that there was a decrease in the prevalence of active migraine in the 24 years prior to T2DM diagnosis from 22% (95% CI, 16%-27%) to 11% (95% CI, 10%-12%) after adjusting for T2DM risk factors, which was then followed by an up to 22-year plateau in migraine prevalence of 11% for these participants.

“The linear decrease of migraine prevalence long before and the plateau long after type 2 diabetes diagnosis is novel and the association deserves to be studied in other populations,” Dr. Fagherazzi and his colleagues wrote. “The potential beneficial role of both hyperglycemia and hyperinsulinism on migraine occurrence needs to be further explored.”

The researchers noted limitations in the study, such as self-reported migraine by participants in the cohort, exclusion of non–pharmacologically treated T2DM cases, observational nature of the study, and homogenized population in the E3N cohort consisting of mainly women in menopause who were teachers and belonged to the same health insurance plan.

This study was funded by a grant from the French Research agency. The E3N cohort study was funded by the “Mutuelle Générale de l’Education Nationale,” European Community, French League against Cancer, Gustave Roussy, and French Institute of Health and Medical Research. Dr. Kurth is an advisory board member for CoLucid and has received funding for a research project from Amgen, honoraria from Lilly, lecture support from Novartis and Daiichi Sankyo, and travel support from the International Headache Society, as well as provided BMJ with editorial services.

SOURCE: Fagherazzi G et al. JAMA Neurol. 2018. doi: 10.1001/jamaneurol.2018.3960.

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Neurology Reviews- 27(2)
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FROM JAMA NEUROLOGY

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Key clinical point: There was an inverse association between active migraine and type 2 diabetes mellitus in women over 10 years of follow-up.

Major finding: Compared with women who had no history of active migraine, women with active migraine had a lower risk of developing type 2 diabetes (univariate hazard ratio, 0.80; 95% confidence interval, 0.67-0.96).

Study details: Results from a prospective, population-based study of 74,247 women with active migraines in the E3N cohort study in France.

Disclosures: This study was funded by a grant from the French Research agency. The E3N cohort study was funded by the Mutuelle Générale de l’Education Nationale, European Community, French League against Cancer, Gustave Roussy, and French Institute of Health and Medical Research. Dr. Kurth is an advisory board member for CoLucid and has received funding for a research project from Amgen, honoraria from Lilly, lecture support from Novartis and Daiichi Sankyo, and travel support from the International Headache Society, as well as provided the BMJ with editorial services.

Source: Fagherazzi G et al. JAMA Neurol. 2018. doi: 10.1001/jamaneurol.2018.3960.

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Severe adverse events seen in placebo arm of cancer clinical trials

Article Type
Changed
Thu, 12/15/2022 - 14:43

A significant number of patients who receive only a placebo in a clinical trial of cancer immunotherapy still experience grade three or grade four adverse events, research suggests.

Writing in JAMA Network Open, researchers reported the outcomes of a systematic review and meta-analysis of 10 randomized, double-blind, placebo-controlled, phase 3 trials of targeted therapy or immunotherapy drugs for cancer, in which patients in the placebo group were treated only with placebo and no other anticancer drugs.

Among the 4,873 patients who were randomized to placebo, a mean of 85.1% experienced some sort of placebo adverse event. The overall incidence of grade 3-4 placebo adverse events was 18% but was as high as 25% in two trials – one in renal cell carcinoma and one in melanoma – and as low as 11% in one trial.

Hypertension was the most frequent grade 3-4 adverse event among patients on placebo, experienced by a mean of 2.8% of patients, followed by fatigue (1%) and diarrhea (0.8%).

Neither route of administration nor cancer type made a significant difference in terms of the rate of placebo adverse events. No deaths attributed to the placebo were reported, but the mean rate of discontinuation due to placebo adverse events was 3.9%, and was higher than 5% for four trials.

The median duration of placebo administration ranged from 10 to 15 months for all but one study, and the authors noted that the longer the placebo exposure, the higher the proportion of grade 3-4 adverse events.

The investigators – Matías Rodrigo Chacón, MD, and his colleagues in the research department at the Argentine Association of Clinical Oncology – said that studies with a lower incidence of grade 3-4 adverse events in the treatment arm also had a lower incidence of grade 3-4 placebo adverse events, while the higher incidences of placebo adverse events were seen in studies that also had a higher incidence of treatment-related adverse events.

They suggested that “contextual factors,” such as the information given during the informed consent process, could contribute to negative expectations of adverse events.

“To illustrate this point, in an RCT [randomized controlled trial] of aspirin as a treatment for unstable angina, a higher incidence of gastrointestinal irritation was reported in centers that specified its potential occurrence in the informed consent compared with research units that did not include that risk,” they wrote.

They also suggested that patients may experience anxiety associated with the uncertainty about whether they had received active treatment or placebo, and this could also affect their distress levels.

No conflicts of interest were declared.

SOURCE: Chacón M et al. JAMA Network Open. 2018 Dec 7. doi: 10.1001/jamanetworkopen.2018.5617.

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A significant number of patients who receive only a placebo in a clinical trial of cancer immunotherapy still experience grade three or grade four adverse events, research suggests.

Writing in JAMA Network Open, researchers reported the outcomes of a systematic review and meta-analysis of 10 randomized, double-blind, placebo-controlled, phase 3 trials of targeted therapy or immunotherapy drugs for cancer, in which patients in the placebo group were treated only with placebo and no other anticancer drugs.

Among the 4,873 patients who were randomized to placebo, a mean of 85.1% experienced some sort of placebo adverse event. The overall incidence of grade 3-4 placebo adverse events was 18% but was as high as 25% in two trials – one in renal cell carcinoma and one in melanoma – and as low as 11% in one trial.

Hypertension was the most frequent grade 3-4 adverse event among patients on placebo, experienced by a mean of 2.8% of patients, followed by fatigue (1%) and diarrhea (0.8%).

Neither route of administration nor cancer type made a significant difference in terms of the rate of placebo adverse events. No deaths attributed to the placebo were reported, but the mean rate of discontinuation due to placebo adverse events was 3.9%, and was higher than 5% for four trials.

The median duration of placebo administration ranged from 10 to 15 months for all but one study, and the authors noted that the longer the placebo exposure, the higher the proportion of grade 3-4 adverse events.

The investigators – Matías Rodrigo Chacón, MD, and his colleagues in the research department at the Argentine Association of Clinical Oncology – said that studies with a lower incidence of grade 3-4 adverse events in the treatment arm also had a lower incidence of grade 3-4 placebo adverse events, while the higher incidences of placebo adverse events were seen in studies that also had a higher incidence of treatment-related adverse events.

They suggested that “contextual factors,” such as the information given during the informed consent process, could contribute to negative expectations of adverse events.

“To illustrate this point, in an RCT [randomized controlled trial] of aspirin as a treatment for unstable angina, a higher incidence of gastrointestinal irritation was reported in centers that specified its potential occurrence in the informed consent compared with research units that did not include that risk,” they wrote.

They also suggested that patients may experience anxiety associated with the uncertainty about whether they had received active treatment or placebo, and this could also affect their distress levels.

No conflicts of interest were declared.

SOURCE: Chacón M et al. JAMA Network Open. 2018 Dec 7. doi: 10.1001/jamanetworkopen.2018.5617.

A significant number of patients who receive only a placebo in a clinical trial of cancer immunotherapy still experience grade three or grade four adverse events, research suggests.

Writing in JAMA Network Open, researchers reported the outcomes of a systematic review and meta-analysis of 10 randomized, double-blind, placebo-controlled, phase 3 trials of targeted therapy or immunotherapy drugs for cancer, in which patients in the placebo group were treated only with placebo and no other anticancer drugs.

Among the 4,873 patients who were randomized to placebo, a mean of 85.1% experienced some sort of placebo adverse event. The overall incidence of grade 3-4 placebo adverse events was 18% but was as high as 25% in two trials – one in renal cell carcinoma and one in melanoma – and as low as 11% in one trial.

Hypertension was the most frequent grade 3-4 adverse event among patients on placebo, experienced by a mean of 2.8% of patients, followed by fatigue (1%) and diarrhea (0.8%).

Neither route of administration nor cancer type made a significant difference in terms of the rate of placebo adverse events. No deaths attributed to the placebo were reported, but the mean rate of discontinuation due to placebo adverse events was 3.9%, and was higher than 5% for four trials.

The median duration of placebo administration ranged from 10 to 15 months for all but one study, and the authors noted that the longer the placebo exposure, the higher the proportion of grade 3-4 adverse events.

The investigators – Matías Rodrigo Chacón, MD, and his colleagues in the research department at the Argentine Association of Clinical Oncology – said that studies with a lower incidence of grade 3-4 adverse events in the treatment arm also had a lower incidence of grade 3-4 placebo adverse events, while the higher incidences of placebo adverse events were seen in studies that also had a higher incidence of treatment-related adverse events.

They suggested that “contextual factors,” such as the information given during the informed consent process, could contribute to negative expectations of adverse events.

“To illustrate this point, in an RCT [randomized controlled trial] of aspirin as a treatment for unstable angina, a higher incidence of gastrointestinal irritation was reported in centers that specified its potential occurrence in the informed consent compared with research units that did not include that risk,” they wrote.

They also suggested that patients may experience anxiety associated with the uncertainty about whether they had received active treatment or placebo, and this could also affect their distress levels.

No conflicts of interest were declared.

SOURCE: Chacón M et al. JAMA Network Open. 2018 Dec 7. doi: 10.1001/jamanetworkopen.2018.5617.

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Key clinical point: Serious adverse events can occur in patients treated only with placebo in cancer clinical trials.

Major finding: The incidence of grade 3-4 placebo adverse events was 18% in cancer clinical trials.

Study details: Systematic review and meta-analysis of 10 randomized, placebo-controlled, double-blind trials.

Disclosures: No conflicts of interest were declared.

Source: Chacón M et al. JAMA Network Open. 2018 Dec 7. doi: 10.1001/jamanetworkopen.2018.5617.

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Real-world data reveal long-lasting effects achieved with RRMS treatments

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BERLIN – Real-world data from six postmarketing surveillance studies suggest that currently available disease-modifying treatments (DMTs) for relapsing-remitting multiple sclerosis (RRMS) have long-lasting effects that are matched by reasonable tolerability.

solitude72/iStockphoto

Long-term efficacy and safety data on natalizumab (Tysabri), fingolimod (Gilenya), alemtuzumab (Lemtrada), dimethyl fumarate (Tecfidera), and teriflunomide (Aubagio) from four Swedish studies, one French study, and one international study were reported during a poster session on long-term treatment monitoring at the annual congress of the European Committee for Treatment and Research in Multiple Sclerosis (ECTRIMS).
 

The IMSE 1 study with natalizumab

The Immunomodulation and Multiple Sclerosis Epidemiology (IMSE) studies are Swedish postmarketing surveillance studies that were started with the launch of various DMTs in Sweden: natalizumab since 2006 (IMSE 1), fingolimod in 2015 (IMSE 2), alemtuzumab in 2014 (IMSE 3), and dimethyl fumarate in 2014 (IMSE 5).

“Postmarketing surveillance is important for determination of long-term safety and effectiveness in a real-world setting,” Stina Kågström and her associates observed in their poster reporting some findings of the IMSE 1 study with natalizumab (Mult Scler. 2018;24[S2]:699-700, Abstract P1232).

Ms. Kågström of the department of clinical neuroscience at the Karolinska Institute in Stockholm and her colleagues reported that data on 3,108 patients who were seen at 54 Swedish clinics had been collated via the nationwide Swedish Quality Registry for Neurological Care (NEUROreg). NEUROreg started out as an MS register but has since widened its remit to include other neurologic diagnoses.

For the IMSE 1 study, prospectively recorded data regarding natalizumab treatment, adverse events, JC-virus (JCV) status and clinical effectiveness measures were obtained from NEUROreg for 2,225 women and 883 men. Just over one-third (37%, n = 1,150) were still receiving natalizumab at the time of the analysis.


The mean age at which natalizumab was started was 39 years, with treatment primarily given for RRMS (81% of patients) and less often for secondary progressive multiple sclerosis (SPMS, 15%) and rarely for other types of progressive MS. The mean treatment duration was just under 4 years (47.6 months).

JCV testing was introduced in 2011 in Sweden, and this “has led to fewer treated JCV-positive patients,” the IMSE 1 study investigators reported. “This likely explains a reduced incidence of PML [progressive multifocal leukoencephalopathy],” they suggested. There were nine PML cases diagnosed in Sweden from 2008 to the data cut-off point in 2018, one of which was fatal.

JCV status from 2011 onward was available for 1,269 patients, of whom 39% were JCV positive and 61% were JCV negative. The overall drug survival rate was 72% for JCV-negative and 14% for JCV-positive patients. Improved health status was seen, as measured by the Expanded Disability Status Scale (EDSS), the Multiple Sclerosis Severity Score (MSSS), and the physical and psychological Multiple Sclerosis Impact Scale–29 (MSIS-29) components.

A total of 644 of 1,269 patients discontinued treatment with natalizumab at some point, of whom 67% discontinued because of being JCV positive. The main reason for discontinuation in JCV-negative patients was pregnancy or planning a pregnancy (38%), with lack of effect (10%) and adverse events (11%) as other key reasons for stopping natalizumab.

Ms. Kågström and her associates concluded that natalizumab was “generally well tolerated with sustained effectiveness.”

 

 

The IMSE 2 study with fingolimod

Data on the long-term safety and efficacy of fingolimod were reported from the IMSE 2 study (Mult Scler. 2018;24[S2]:696-7, Abstract P1228). Lead author Anna Fält, also of the Karolinska Institute, and her associates analyzed data for 1,634 patients who had been treated with fingolimod from June 2015 to September 2018.

Most patients were older than 30 years (79%), and those aged 30 and older were predominantly female (69%), had an RRMS diagnosis (88%), and been treated for a mean of about 3 years (37 months). A total of 829 were being treated with fingolimod at the time of the analysis, with 844 having discontinued treatment at some point. The main reason for discontinuing treatment with fingolimod was a lack of effect (42% of cases) or an adverse effect (34%). The IMSE 2 study authors reported in their abstract that most patients were switched to rituximab after discontinuing fingolimod.

The number of relapses per 1,000 patient-years was reduced by fingolimod treatment from 280 to 82, comparing before and during treatment for all age groups studied. Relapse rate dropped from 694 per 1,000 patient-years before treatment to 138 during treatment in patients aged 20 years or younger, from 454 to 122 in those aged 21-30 years, and from 257 to 72 in those older than 31 years.

After 1 year of treatment, improvements were seen in the health status of patients as measured by various scales, including the EDSS, MSSS, MSIS-29 Physical, and MSIS-29 Psychological. When the researchers analyzed data by age groups, significant improvements were seen in patients aged 21-30 years and older than 30 years.

Ninety nonserious and 62 serious adverse events were reported in fingolimod-treated patients during the time of analysis. Of the latter, 13 serious adverse events involved cardiac disorders, 12 neoplasms, and 10 infections and infestations.

Overall, the IMSE 2 study investigators said that fingolimod was generally tolerable and reduced disease activity in MS.
 

French experience with fingolimod: The VIRGILE study

Real-world data on the long-term safety and efficacy of fingolimod in France from the VIRGILE study were reported by Christine Lebrun-Frenay, MD, PhD, and her associates (Mult Scler. 2018;24[S2]:698-9, Abstract P1231).

Dr. Lebrun-Frenay of Pasteur 2 Hospital in Nice and her coauthors noted that VIRGILE study included patients starting treatment with fingolimod between January 2014 and February 2016. A total of 1,047 patients were included, and another 330 patients treated with natalizumab were included at the behest of the French health authorities.

The annualized relapse rate after 2 years of follow-up was 0.30 in the fingolimod group. Dr. Lebrun-Frenay and her colleagues noted: “The 3-year data from this interim analysis provide evidence for sustained efficacy of fingolimod.” Indeed, they report that almost 60% of patients did not relapse and 64% had no worsening of disease. On average, EDSS was stable during the 3-year follow-up period.

“Safety and tolerability profiles of fingolimod were in line with previous clinical experience, with lymphopenia being the most frequent AE [adverse event] reported,” they added.
 

 

 

The IMSE 3 study with alemtuzumab

Long-term experience with alemtuzumab as a treatment for RRMS in the real-world setting is more limited as it only became available for use for this indication in 2014, but some insight is provided by the results of the IMSE 3 study (Mult Scler. 2018;24[S2]:706-7, Abstract P1240).

In total, there were 113 patients treated with alemtuzumab; the vast majority (94%) had RRMS and were aged a mean of 34 years at the start of treatment. Treatment was for more than 12 months in 101 patients, more than 24 months in 86 patients, and more than 36 months in 36 patients.

“In patients treated for at least 12 months, significant improvements were seen in several clinical parameters,” Dr. Fält and her associates observed in their poster at ECTRIMS. The mean baseline and 12-month values for the EDSS were 2.0 and 1.6, and for the MSSS they were 3.46 and 2.61. The mean baseline and 12-month values for the MSIS-29 Psychological subscale were 35.1 and 30.8, respectively, and for MSIS-29 Physical they were 22.7 and 17.7.

Overall, there were 14 nonserious and 11 serious adverse events, the most common of which were infections and infestations, metabolism and nutrition disorders, and immune system disorders.

“A longer follow-up period is needed to assess the real-world effectiveness and safety of alemtuzumab,” the IMSE 3 study authors noted.
 

The IMSE 5 study with dimethyl fumarate

Similarly, the authors of the IMSE 5 study (Mult Scler. 2018;24[S2]:701-2, Abstract 1234) concluded that a longer follow-up period is need to assess the real-world effectiveness of dimethyl fumarate. Selin Safer Demirbüker, also of the Karolinska Institute, and her associates looked at data on 2,108 patients treated with dimethyl fumarate between March 2014 and April 2018, of whom 1,150 were still receiving treatment at the time of their assessment.

The mean age of patients at the start of treatment was 41 years, 91% had RRMS, and 73% were female. The mean treatment duration was 22.3 months. The majority of patients (n = 867) had been previously treated with interferon and glatiramer acetate (Copaxone) prior to dimethyl fumarate, with 538 being naive to treatment.

“Dimethyl fumarate seems to have a positive effect for patients remaining on treatment,” wrote Ms. Safer Demirbüker and her colleagues. The overall 1-year drug survival reported in their abstract was 74%. Their poster showed a lower 2-year drug survival rate of 63.5% for men and 56.4% for women.

“Swedish patients show cognitive, psychological, and physical benefits after 2 or more years of treatment,” the IMSE 5 study authors further noted. Mean EDSS, MSSS, and MSIS-29 Psychological values all fell from baseline to 2 years.

Overall, 958 (47%) of patients discontinued treatment with dimethyl fumarate at some point, primarily (in 52% of cases) because of adverse events or lack of effect (29% of cases). Most patients (39%) switched to rituximab (15% had no new treatment registered), but 35% of patients continued treatment for 3 or more years.

 

 

Twelve-year follow-up of teriflunomide shows continued efficacy, safety

Mark Freedman, MD, of the University of Ottawa and the Ottawa Hospital Research Institute and his associates reported long-term follow-up data on the efficacy and safety of teriflunomide (Aubagio) in relapsing forms of MS (Mult Scler. 2018;24[S2]:700-1, Abstract P1233). After up to 12 years’ follow up, teriflunomide 14 mg was associated with an overall annualized relapse rate of 0.228.

Yearly annualized relapse rates were “low and stable,” Dr. Freedman and his coauthors from the United States, Spain, Italy, France, Germany, England, the Republic of Korea, and Australia noted in their poster.

“As of August 2018, over 93,000 patients were being treated with teriflunomide,” the authors stated. This represented a real-world exposure of approximately 186,000 patient-years up to December 2017, they added.

For the analysis, data from one phase 2 study and three phase 3 studies (TEMSO, TOWER, and TENERE) and their long-term extension studies were pooled. In all, there were 1,696 patients treated with 14 mg of teriflunomide in these studies.

Annualized relapse rates ranged from 0.321 in the first year of follow-up in the studies to 0.080 by the 12th year. The proportions of patients remaining relapse free “were high and stable (ranging from 0.75 in year 1 to 0.93 in years 8 and 9).” EDSS scores were 2.57 at baseline and 2.27 at year 12.

Importantly, no new safety signals were reported, Dr. Freedman and his colleagues wrote, adding that most adverse events were mild to moderate in severity.

Taken together, “these data demonstrate the long-term efficacy and safety of teriflunomide,” they concluded.
 

Study and author disclosures

The teriflunomide analysis was supported by Sanofi. Dr. Freedman disclosed receiving research or educational grant support from Bayer and Genzyme; honoraria/consulting fees from Bayer, Biogen, EMD Canada, Novartis, Sanofi, and Teva; and membership on company advisory boards/boards of directors/other similar groups for Bayer, Biogen, Chugai, Merck Serono, Novartis, Opexa Therapeutics, Sanofi, and Teva.

The IMSE 1 and 5 studies were supported by Biogen and the IMSE 2 and 3 studies by Novartis. The lead study authors for the IMSE studies – Dr. Kågström, Dr. Fält, and Dr. Safer Demirbüker – had nothing personal to disclose. Other authors included employees of the sponsoring companies or those who had received research funding or honoraria for consultancy work from the companies.

The VIRGILE study was supported by Novartis Pharma AG, Switzerland. Dr. Lebrun-Frenay disclosed receiving consultancy fees from Merck, Novartis, Biogen, MedDay, Roche, Teva, and Genzyme. Coauthors included Novartis employees.

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BERLIN – Real-world data from six postmarketing surveillance studies suggest that currently available disease-modifying treatments (DMTs) for relapsing-remitting multiple sclerosis (RRMS) have long-lasting effects that are matched by reasonable tolerability.

solitude72/iStockphoto

Long-term efficacy and safety data on natalizumab (Tysabri), fingolimod (Gilenya), alemtuzumab (Lemtrada), dimethyl fumarate (Tecfidera), and teriflunomide (Aubagio) from four Swedish studies, one French study, and one international study were reported during a poster session on long-term treatment monitoring at the annual congress of the European Committee for Treatment and Research in Multiple Sclerosis (ECTRIMS).
 

The IMSE 1 study with natalizumab

The Immunomodulation and Multiple Sclerosis Epidemiology (IMSE) studies are Swedish postmarketing surveillance studies that were started with the launch of various DMTs in Sweden: natalizumab since 2006 (IMSE 1), fingolimod in 2015 (IMSE 2), alemtuzumab in 2014 (IMSE 3), and dimethyl fumarate in 2014 (IMSE 5).

“Postmarketing surveillance is important for determination of long-term safety and effectiveness in a real-world setting,” Stina Kågström and her associates observed in their poster reporting some findings of the IMSE 1 study with natalizumab (Mult Scler. 2018;24[S2]:699-700, Abstract P1232).

Ms. Kågström of the department of clinical neuroscience at the Karolinska Institute in Stockholm and her colleagues reported that data on 3,108 patients who were seen at 54 Swedish clinics had been collated via the nationwide Swedish Quality Registry for Neurological Care (NEUROreg). NEUROreg started out as an MS register but has since widened its remit to include other neurologic diagnoses.

For the IMSE 1 study, prospectively recorded data regarding natalizumab treatment, adverse events, JC-virus (JCV) status and clinical effectiveness measures were obtained from NEUROreg for 2,225 women and 883 men. Just over one-third (37%, n = 1,150) were still receiving natalizumab at the time of the analysis.


The mean age at which natalizumab was started was 39 years, with treatment primarily given for RRMS (81% of patients) and less often for secondary progressive multiple sclerosis (SPMS, 15%) and rarely for other types of progressive MS. The mean treatment duration was just under 4 years (47.6 months).

JCV testing was introduced in 2011 in Sweden, and this “has led to fewer treated JCV-positive patients,” the IMSE 1 study investigators reported. “This likely explains a reduced incidence of PML [progressive multifocal leukoencephalopathy],” they suggested. There were nine PML cases diagnosed in Sweden from 2008 to the data cut-off point in 2018, one of which was fatal.

JCV status from 2011 onward was available for 1,269 patients, of whom 39% were JCV positive and 61% were JCV negative. The overall drug survival rate was 72% for JCV-negative and 14% for JCV-positive patients. Improved health status was seen, as measured by the Expanded Disability Status Scale (EDSS), the Multiple Sclerosis Severity Score (MSSS), and the physical and psychological Multiple Sclerosis Impact Scale–29 (MSIS-29) components.

A total of 644 of 1,269 patients discontinued treatment with natalizumab at some point, of whom 67% discontinued because of being JCV positive. The main reason for discontinuation in JCV-negative patients was pregnancy or planning a pregnancy (38%), with lack of effect (10%) and adverse events (11%) as other key reasons for stopping natalizumab.

Ms. Kågström and her associates concluded that natalizumab was “generally well tolerated with sustained effectiveness.”

 

 

The IMSE 2 study with fingolimod

Data on the long-term safety and efficacy of fingolimod were reported from the IMSE 2 study (Mult Scler. 2018;24[S2]:696-7, Abstract P1228). Lead author Anna Fält, also of the Karolinska Institute, and her associates analyzed data for 1,634 patients who had been treated with fingolimod from June 2015 to September 2018.

Most patients were older than 30 years (79%), and those aged 30 and older were predominantly female (69%), had an RRMS diagnosis (88%), and been treated for a mean of about 3 years (37 months). A total of 829 were being treated with fingolimod at the time of the analysis, with 844 having discontinued treatment at some point. The main reason for discontinuing treatment with fingolimod was a lack of effect (42% of cases) or an adverse effect (34%). The IMSE 2 study authors reported in their abstract that most patients were switched to rituximab after discontinuing fingolimod.

The number of relapses per 1,000 patient-years was reduced by fingolimod treatment from 280 to 82, comparing before and during treatment for all age groups studied. Relapse rate dropped from 694 per 1,000 patient-years before treatment to 138 during treatment in patients aged 20 years or younger, from 454 to 122 in those aged 21-30 years, and from 257 to 72 in those older than 31 years.

After 1 year of treatment, improvements were seen in the health status of patients as measured by various scales, including the EDSS, MSSS, MSIS-29 Physical, and MSIS-29 Psychological. When the researchers analyzed data by age groups, significant improvements were seen in patients aged 21-30 years and older than 30 years.

Ninety nonserious and 62 serious adverse events were reported in fingolimod-treated patients during the time of analysis. Of the latter, 13 serious adverse events involved cardiac disorders, 12 neoplasms, and 10 infections and infestations.

Overall, the IMSE 2 study investigators said that fingolimod was generally tolerable and reduced disease activity in MS.
 

French experience with fingolimod: The VIRGILE study

Real-world data on the long-term safety and efficacy of fingolimod in France from the VIRGILE study were reported by Christine Lebrun-Frenay, MD, PhD, and her associates (Mult Scler. 2018;24[S2]:698-9, Abstract P1231).

Dr. Lebrun-Frenay of Pasteur 2 Hospital in Nice and her coauthors noted that VIRGILE study included patients starting treatment with fingolimod between January 2014 and February 2016. A total of 1,047 patients were included, and another 330 patients treated with natalizumab were included at the behest of the French health authorities.

The annualized relapse rate after 2 years of follow-up was 0.30 in the fingolimod group. Dr. Lebrun-Frenay and her colleagues noted: “The 3-year data from this interim analysis provide evidence for sustained efficacy of fingolimod.” Indeed, they report that almost 60% of patients did not relapse and 64% had no worsening of disease. On average, EDSS was stable during the 3-year follow-up period.

“Safety and tolerability profiles of fingolimod were in line with previous clinical experience, with lymphopenia being the most frequent AE [adverse event] reported,” they added.
 

 

 

The IMSE 3 study with alemtuzumab

Long-term experience with alemtuzumab as a treatment for RRMS in the real-world setting is more limited as it only became available for use for this indication in 2014, but some insight is provided by the results of the IMSE 3 study (Mult Scler. 2018;24[S2]:706-7, Abstract P1240).

In total, there were 113 patients treated with alemtuzumab; the vast majority (94%) had RRMS and were aged a mean of 34 years at the start of treatment. Treatment was for more than 12 months in 101 patients, more than 24 months in 86 patients, and more than 36 months in 36 patients.

“In patients treated for at least 12 months, significant improvements were seen in several clinical parameters,” Dr. Fält and her associates observed in their poster at ECTRIMS. The mean baseline and 12-month values for the EDSS were 2.0 and 1.6, and for the MSSS they were 3.46 and 2.61. The mean baseline and 12-month values for the MSIS-29 Psychological subscale were 35.1 and 30.8, respectively, and for MSIS-29 Physical they were 22.7 and 17.7.

Overall, there were 14 nonserious and 11 serious adverse events, the most common of which were infections and infestations, metabolism and nutrition disorders, and immune system disorders.

“A longer follow-up period is needed to assess the real-world effectiveness and safety of alemtuzumab,” the IMSE 3 study authors noted.
 

The IMSE 5 study with dimethyl fumarate

Similarly, the authors of the IMSE 5 study (Mult Scler. 2018;24[S2]:701-2, Abstract 1234) concluded that a longer follow-up period is need to assess the real-world effectiveness of dimethyl fumarate. Selin Safer Demirbüker, also of the Karolinska Institute, and her associates looked at data on 2,108 patients treated with dimethyl fumarate between March 2014 and April 2018, of whom 1,150 were still receiving treatment at the time of their assessment.

The mean age of patients at the start of treatment was 41 years, 91% had RRMS, and 73% were female. The mean treatment duration was 22.3 months. The majority of patients (n = 867) had been previously treated with interferon and glatiramer acetate (Copaxone) prior to dimethyl fumarate, with 538 being naive to treatment.

“Dimethyl fumarate seems to have a positive effect for patients remaining on treatment,” wrote Ms. Safer Demirbüker and her colleagues. The overall 1-year drug survival reported in their abstract was 74%. Their poster showed a lower 2-year drug survival rate of 63.5% for men and 56.4% for women.

“Swedish patients show cognitive, psychological, and physical benefits after 2 or more years of treatment,” the IMSE 5 study authors further noted. Mean EDSS, MSSS, and MSIS-29 Psychological values all fell from baseline to 2 years.

Overall, 958 (47%) of patients discontinued treatment with dimethyl fumarate at some point, primarily (in 52% of cases) because of adverse events or lack of effect (29% of cases). Most patients (39%) switched to rituximab (15% had no new treatment registered), but 35% of patients continued treatment for 3 or more years.

 

 

Twelve-year follow-up of teriflunomide shows continued efficacy, safety

Mark Freedman, MD, of the University of Ottawa and the Ottawa Hospital Research Institute and his associates reported long-term follow-up data on the efficacy and safety of teriflunomide (Aubagio) in relapsing forms of MS (Mult Scler. 2018;24[S2]:700-1, Abstract P1233). After up to 12 years’ follow up, teriflunomide 14 mg was associated with an overall annualized relapse rate of 0.228.

Yearly annualized relapse rates were “low and stable,” Dr. Freedman and his coauthors from the United States, Spain, Italy, France, Germany, England, the Republic of Korea, and Australia noted in their poster.

“As of August 2018, over 93,000 patients were being treated with teriflunomide,” the authors stated. This represented a real-world exposure of approximately 186,000 patient-years up to December 2017, they added.

For the analysis, data from one phase 2 study and three phase 3 studies (TEMSO, TOWER, and TENERE) and their long-term extension studies were pooled. In all, there were 1,696 patients treated with 14 mg of teriflunomide in these studies.

Annualized relapse rates ranged from 0.321 in the first year of follow-up in the studies to 0.080 by the 12th year. The proportions of patients remaining relapse free “were high and stable (ranging from 0.75 in year 1 to 0.93 in years 8 and 9).” EDSS scores were 2.57 at baseline and 2.27 at year 12.

Importantly, no new safety signals were reported, Dr. Freedman and his colleagues wrote, adding that most adverse events were mild to moderate in severity.

Taken together, “these data demonstrate the long-term efficacy and safety of teriflunomide,” they concluded.
 

Study and author disclosures

The teriflunomide analysis was supported by Sanofi. Dr. Freedman disclosed receiving research or educational grant support from Bayer and Genzyme; honoraria/consulting fees from Bayer, Biogen, EMD Canada, Novartis, Sanofi, and Teva; and membership on company advisory boards/boards of directors/other similar groups for Bayer, Biogen, Chugai, Merck Serono, Novartis, Opexa Therapeutics, Sanofi, and Teva.

The IMSE 1 and 5 studies were supported by Biogen and the IMSE 2 and 3 studies by Novartis. The lead study authors for the IMSE studies – Dr. Kågström, Dr. Fält, and Dr. Safer Demirbüker – had nothing personal to disclose. Other authors included employees of the sponsoring companies or those who had received research funding or honoraria for consultancy work from the companies.

The VIRGILE study was supported by Novartis Pharma AG, Switzerland. Dr. Lebrun-Frenay disclosed receiving consultancy fees from Merck, Novartis, Biogen, MedDay, Roche, Teva, and Genzyme. Coauthors included Novartis employees.

BERLIN – Real-world data from six postmarketing surveillance studies suggest that currently available disease-modifying treatments (DMTs) for relapsing-remitting multiple sclerosis (RRMS) have long-lasting effects that are matched by reasonable tolerability.

solitude72/iStockphoto

Long-term efficacy and safety data on natalizumab (Tysabri), fingolimod (Gilenya), alemtuzumab (Lemtrada), dimethyl fumarate (Tecfidera), and teriflunomide (Aubagio) from four Swedish studies, one French study, and one international study were reported during a poster session on long-term treatment monitoring at the annual congress of the European Committee for Treatment and Research in Multiple Sclerosis (ECTRIMS).
 

The IMSE 1 study with natalizumab

The Immunomodulation and Multiple Sclerosis Epidemiology (IMSE) studies are Swedish postmarketing surveillance studies that were started with the launch of various DMTs in Sweden: natalizumab since 2006 (IMSE 1), fingolimod in 2015 (IMSE 2), alemtuzumab in 2014 (IMSE 3), and dimethyl fumarate in 2014 (IMSE 5).

“Postmarketing surveillance is important for determination of long-term safety and effectiveness in a real-world setting,” Stina Kågström and her associates observed in their poster reporting some findings of the IMSE 1 study with natalizumab (Mult Scler. 2018;24[S2]:699-700, Abstract P1232).

Ms. Kågström of the department of clinical neuroscience at the Karolinska Institute in Stockholm and her colleagues reported that data on 3,108 patients who were seen at 54 Swedish clinics had been collated via the nationwide Swedish Quality Registry for Neurological Care (NEUROreg). NEUROreg started out as an MS register but has since widened its remit to include other neurologic diagnoses.

For the IMSE 1 study, prospectively recorded data regarding natalizumab treatment, adverse events, JC-virus (JCV) status and clinical effectiveness measures were obtained from NEUROreg for 2,225 women and 883 men. Just over one-third (37%, n = 1,150) were still receiving natalizumab at the time of the analysis.


The mean age at which natalizumab was started was 39 years, with treatment primarily given for RRMS (81% of patients) and less often for secondary progressive multiple sclerosis (SPMS, 15%) and rarely for other types of progressive MS. The mean treatment duration was just under 4 years (47.6 months).

JCV testing was introduced in 2011 in Sweden, and this “has led to fewer treated JCV-positive patients,” the IMSE 1 study investigators reported. “This likely explains a reduced incidence of PML [progressive multifocal leukoencephalopathy],” they suggested. There were nine PML cases diagnosed in Sweden from 2008 to the data cut-off point in 2018, one of which was fatal.

JCV status from 2011 onward was available for 1,269 patients, of whom 39% were JCV positive and 61% were JCV negative. The overall drug survival rate was 72% for JCV-negative and 14% for JCV-positive patients. Improved health status was seen, as measured by the Expanded Disability Status Scale (EDSS), the Multiple Sclerosis Severity Score (MSSS), and the physical and psychological Multiple Sclerosis Impact Scale–29 (MSIS-29) components.

A total of 644 of 1,269 patients discontinued treatment with natalizumab at some point, of whom 67% discontinued because of being JCV positive. The main reason for discontinuation in JCV-negative patients was pregnancy or planning a pregnancy (38%), with lack of effect (10%) and adverse events (11%) as other key reasons for stopping natalizumab.

Ms. Kågström and her associates concluded that natalizumab was “generally well tolerated with sustained effectiveness.”

 

 

The IMSE 2 study with fingolimod

Data on the long-term safety and efficacy of fingolimod were reported from the IMSE 2 study (Mult Scler. 2018;24[S2]:696-7, Abstract P1228). Lead author Anna Fält, also of the Karolinska Institute, and her associates analyzed data for 1,634 patients who had been treated with fingolimod from June 2015 to September 2018.

Most patients were older than 30 years (79%), and those aged 30 and older were predominantly female (69%), had an RRMS diagnosis (88%), and been treated for a mean of about 3 years (37 months). A total of 829 were being treated with fingolimod at the time of the analysis, with 844 having discontinued treatment at some point. The main reason for discontinuing treatment with fingolimod was a lack of effect (42% of cases) or an adverse effect (34%). The IMSE 2 study authors reported in their abstract that most patients were switched to rituximab after discontinuing fingolimod.

The number of relapses per 1,000 patient-years was reduced by fingolimod treatment from 280 to 82, comparing before and during treatment for all age groups studied. Relapse rate dropped from 694 per 1,000 patient-years before treatment to 138 during treatment in patients aged 20 years or younger, from 454 to 122 in those aged 21-30 years, and from 257 to 72 in those older than 31 years.

After 1 year of treatment, improvements were seen in the health status of patients as measured by various scales, including the EDSS, MSSS, MSIS-29 Physical, and MSIS-29 Psychological. When the researchers analyzed data by age groups, significant improvements were seen in patients aged 21-30 years and older than 30 years.

Ninety nonserious and 62 serious adverse events were reported in fingolimod-treated patients during the time of analysis. Of the latter, 13 serious adverse events involved cardiac disorders, 12 neoplasms, and 10 infections and infestations.

Overall, the IMSE 2 study investigators said that fingolimod was generally tolerable and reduced disease activity in MS.
 

French experience with fingolimod: The VIRGILE study

Real-world data on the long-term safety and efficacy of fingolimod in France from the VIRGILE study were reported by Christine Lebrun-Frenay, MD, PhD, and her associates (Mult Scler. 2018;24[S2]:698-9, Abstract P1231).

Dr. Lebrun-Frenay of Pasteur 2 Hospital in Nice and her coauthors noted that VIRGILE study included patients starting treatment with fingolimod between January 2014 and February 2016. A total of 1,047 patients were included, and another 330 patients treated with natalizumab were included at the behest of the French health authorities.

The annualized relapse rate after 2 years of follow-up was 0.30 in the fingolimod group. Dr. Lebrun-Frenay and her colleagues noted: “The 3-year data from this interim analysis provide evidence for sustained efficacy of fingolimod.” Indeed, they report that almost 60% of patients did not relapse and 64% had no worsening of disease. On average, EDSS was stable during the 3-year follow-up period.

“Safety and tolerability profiles of fingolimod were in line with previous clinical experience, with lymphopenia being the most frequent AE [adverse event] reported,” they added.
 

 

 

The IMSE 3 study with alemtuzumab

Long-term experience with alemtuzumab as a treatment for RRMS in the real-world setting is more limited as it only became available for use for this indication in 2014, but some insight is provided by the results of the IMSE 3 study (Mult Scler. 2018;24[S2]:706-7, Abstract P1240).

In total, there were 113 patients treated with alemtuzumab; the vast majority (94%) had RRMS and were aged a mean of 34 years at the start of treatment. Treatment was for more than 12 months in 101 patients, more than 24 months in 86 patients, and more than 36 months in 36 patients.

“In patients treated for at least 12 months, significant improvements were seen in several clinical parameters,” Dr. Fält and her associates observed in their poster at ECTRIMS. The mean baseline and 12-month values for the EDSS were 2.0 and 1.6, and for the MSSS they were 3.46 and 2.61. The mean baseline and 12-month values for the MSIS-29 Psychological subscale were 35.1 and 30.8, respectively, and for MSIS-29 Physical they were 22.7 and 17.7.

Overall, there were 14 nonserious and 11 serious adverse events, the most common of which were infections and infestations, metabolism and nutrition disorders, and immune system disorders.

“A longer follow-up period is needed to assess the real-world effectiveness and safety of alemtuzumab,” the IMSE 3 study authors noted.
 

The IMSE 5 study with dimethyl fumarate

Similarly, the authors of the IMSE 5 study (Mult Scler. 2018;24[S2]:701-2, Abstract 1234) concluded that a longer follow-up period is need to assess the real-world effectiveness of dimethyl fumarate. Selin Safer Demirbüker, also of the Karolinska Institute, and her associates looked at data on 2,108 patients treated with dimethyl fumarate between March 2014 and April 2018, of whom 1,150 were still receiving treatment at the time of their assessment.

The mean age of patients at the start of treatment was 41 years, 91% had RRMS, and 73% were female. The mean treatment duration was 22.3 months. The majority of patients (n = 867) had been previously treated with interferon and glatiramer acetate (Copaxone) prior to dimethyl fumarate, with 538 being naive to treatment.

“Dimethyl fumarate seems to have a positive effect for patients remaining on treatment,” wrote Ms. Safer Demirbüker and her colleagues. The overall 1-year drug survival reported in their abstract was 74%. Their poster showed a lower 2-year drug survival rate of 63.5% for men and 56.4% for women.

“Swedish patients show cognitive, psychological, and physical benefits after 2 or more years of treatment,” the IMSE 5 study authors further noted. Mean EDSS, MSSS, and MSIS-29 Psychological values all fell from baseline to 2 years.

Overall, 958 (47%) of patients discontinued treatment with dimethyl fumarate at some point, primarily (in 52% of cases) because of adverse events or lack of effect (29% of cases). Most patients (39%) switched to rituximab (15% had no new treatment registered), but 35% of patients continued treatment for 3 or more years.

 

 

Twelve-year follow-up of teriflunomide shows continued efficacy, safety

Mark Freedman, MD, of the University of Ottawa and the Ottawa Hospital Research Institute and his associates reported long-term follow-up data on the efficacy and safety of teriflunomide (Aubagio) in relapsing forms of MS (Mult Scler. 2018;24[S2]:700-1, Abstract P1233). After up to 12 years’ follow up, teriflunomide 14 mg was associated with an overall annualized relapse rate of 0.228.

Yearly annualized relapse rates were “low and stable,” Dr. Freedman and his coauthors from the United States, Spain, Italy, France, Germany, England, the Republic of Korea, and Australia noted in their poster.

“As of August 2018, over 93,000 patients were being treated with teriflunomide,” the authors stated. This represented a real-world exposure of approximately 186,000 patient-years up to December 2017, they added.

For the analysis, data from one phase 2 study and three phase 3 studies (TEMSO, TOWER, and TENERE) and their long-term extension studies were pooled. In all, there were 1,696 patients treated with 14 mg of teriflunomide in these studies.

Annualized relapse rates ranged from 0.321 in the first year of follow-up in the studies to 0.080 by the 12th year. The proportions of patients remaining relapse free “were high and stable (ranging from 0.75 in year 1 to 0.93 in years 8 and 9).” EDSS scores were 2.57 at baseline and 2.27 at year 12.

Importantly, no new safety signals were reported, Dr. Freedman and his colleagues wrote, adding that most adverse events were mild to moderate in severity.

Taken together, “these data demonstrate the long-term efficacy and safety of teriflunomide,” they concluded.
 

Study and author disclosures

The teriflunomide analysis was supported by Sanofi. Dr. Freedman disclosed receiving research or educational grant support from Bayer and Genzyme; honoraria/consulting fees from Bayer, Biogen, EMD Canada, Novartis, Sanofi, and Teva; and membership on company advisory boards/boards of directors/other similar groups for Bayer, Biogen, Chugai, Merck Serono, Novartis, Opexa Therapeutics, Sanofi, and Teva.

The IMSE 1 and 5 studies were supported by Biogen and the IMSE 2 and 3 studies by Novartis. The lead study authors for the IMSE studies – Dr. Kågström, Dr. Fält, and Dr. Safer Demirbüker – had nothing personal to disclose. Other authors included employees of the sponsoring companies or those who had received research funding or honoraria for consultancy work from the companies.

The VIRGILE study was supported by Novartis Pharma AG, Switzerland. Dr. Lebrun-Frenay disclosed receiving consultancy fees from Merck, Novartis, Biogen, MedDay, Roche, Teva, and Genzyme. Coauthors included Novartis employees.

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Neurologic Disease Eventually Affects Half of Women and One-Third of Men

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Findings strengthen the call for prioritizing the focus on preventive interventions at the population level.

 

Around one-half of women and one-third of men will develop dementia, stroke, or parkinsonism during their lifetime, according to a study published online ahead of print October 2 in the Journal of Neurology, Neurosurgery & Psychiatry.

The population-based Rotterdam study involved 12,102 individuals (57.7% women) who were ages 45 or older and free of neurologic disease at baseline. This cohort was followed for 26 years. Silvan Licher, a PhD student in the Department of Epidemiology at Erasmus MC University Medical Center Rotterdam in the Netherlands, and colleagues found that a 45-year-old woman had a 48.2% overall remaining lifetime risk of developing dementia, stroke, or parkinsonism, while a 45-year-old man had a 36.3% lifetime risk.

Silvan Licher


“There are currently no disease-modifying drugs available for dementia and most causes of parkinsonism, and prevention of stroke is hampered by suboptimal adherence to effective preventive strategies or unmet guideline thresholds,” the authors wrote. “Yet a delay in onset of these common neurologic diseases by merely a few years could reduce the population burden of these diseases substantially.”

Women age 45 had a significantly higher lifetime risk than men of developing dementia (31.4% vs 18.6%, respectively) and stroke (21.6% vs 19.3%), but the risk of parkinsonism was similar between the sexes. Women also had a significantly greater lifetime risk of developing more than one neurologic disease, compared with men (4% vs 3.1%), largely because of the overlap between dementia and stroke.

At age 45, women had the greatest risk of dementia, but as men and women aged, their remaining lifetime risk of dementia increased relative to other neurologic diseases. After age 85, 66.6% of first diagnoses in women and 55.6% in men were dementia. By comparison, first manifestation of stroke was the greatest threat to men age 45. Men also were at a significantly higher risk for stroke at a younger age—before age 75—than were women (8.4% vs 5.8%, respectively). In the case of parkinsonism, the lifetime risk peaked earlier than it did for dementia and stroke and was relatively low after age 85, with no significant differences in risk between men and women.

The authors considered what effect a delay in disease onset and occurrence might have on remaining lifetime risk for neurologic disease. They found that a one-, two-, or three-year delay in the onset of all neurologic disease was associated with a 20% reduction in lifetime risk in individuals age 45 or older, and a greater than 50% reduction in risk in the oldest. A three-year delay in the onset of dementia reduced the lifetime risk by 15% for men and women age 45 and conveyed a 30% reduction in risk to those age 45 or older.

The Rotterdam study is supported by Erasmus MC and Erasmus University Rotterdam; the Netherlands Organization for Scientific Research; the Netherlands Organization for Health Research and Development; the Research Institute for Diseases in the Elderly; the Netherlands Genomics Initiative; the Ministry of Education, Culture, and Science; the Ministry of Health, Welfare, and Sports; the European Commission and the Municipality of Rotterdam; the Netherlands Consortium for Healthy Aging; and the Dutch Heart Foundation.

 

 

—Bianca Nogrady

Suggested Reading

Licher S, Darweesh SKL, Wolters FJ, et al. Lifetime risk of common neurological diseases in the elderly population. J Neurol Neurosurg Psychiatry. 2018 Oct 2 [Epub ahead of print].

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Findings strengthen the call for prioritizing the focus on preventive interventions at the population level.

Findings strengthen the call for prioritizing the focus on preventive interventions at the population level.

 

Around one-half of women and one-third of men will develop dementia, stroke, or parkinsonism during their lifetime, according to a study published online ahead of print October 2 in the Journal of Neurology, Neurosurgery & Psychiatry.

The population-based Rotterdam study involved 12,102 individuals (57.7% women) who were ages 45 or older and free of neurologic disease at baseline. This cohort was followed for 26 years. Silvan Licher, a PhD student in the Department of Epidemiology at Erasmus MC University Medical Center Rotterdam in the Netherlands, and colleagues found that a 45-year-old woman had a 48.2% overall remaining lifetime risk of developing dementia, stroke, or parkinsonism, while a 45-year-old man had a 36.3% lifetime risk.

Silvan Licher


“There are currently no disease-modifying drugs available for dementia and most causes of parkinsonism, and prevention of stroke is hampered by suboptimal adherence to effective preventive strategies or unmet guideline thresholds,” the authors wrote. “Yet a delay in onset of these common neurologic diseases by merely a few years could reduce the population burden of these diseases substantially.”

Women age 45 had a significantly higher lifetime risk than men of developing dementia (31.4% vs 18.6%, respectively) and stroke (21.6% vs 19.3%), but the risk of parkinsonism was similar between the sexes. Women also had a significantly greater lifetime risk of developing more than one neurologic disease, compared with men (4% vs 3.1%), largely because of the overlap between dementia and stroke.

At age 45, women had the greatest risk of dementia, but as men and women aged, their remaining lifetime risk of dementia increased relative to other neurologic diseases. After age 85, 66.6% of first diagnoses in women and 55.6% in men were dementia. By comparison, first manifestation of stroke was the greatest threat to men age 45. Men also were at a significantly higher risk for stroke at a younger age—before age 75—than were women (8.4% vs 5.8%, respectively). In the case of parkinsonism, the lifetime risk peaked earlier than it did for dementia and stroke and was relatively low after age 85, with no significant differences in risk between men and women.

The authors considered what effect a delay in disease onset and occurrence might have on remaining lifetime risk for neurologic disease. They found that a one-, two-, or three-year delay in the onset of all neurologic disease was associated with a 20% reduction in lifetime risk in individuals age 45 or older, and a greater than 50% reduction in risk in the oldest. A three-year delay in the onset of dementia reduced the lifetime risk by 15% for men and women age 45 and conveyed a 30% reduction in risk to those age 45 or older.

The Rotterdam study is supported by Erasmus MC and Erasmus University Rotterdam; the Netherlands Organization for Scientific Research; the Netherlands Organization for Health Research and Development; the Research Institute for Diseases in the Elderly; the Netherlands Genomics Initiative; the Ministry of Education, Culture, and Science; the Ministry of Health, Welfare, and Sports; the European Commission and the Municipality of Rotterdam; the Netherlands Consortium for Healthy Aging; and the Dutch Heart Foundation.

 

 

—Bianca Nogrady

Suggested Reading

Licher S, Darweesh SKL, Wolters FJ, et al. Lifetime risk of common neurological diseases in the elderly population. J Neurol Neurosurg Psychiatry. 2018 Oct 2 [Epub ahead of print].

 

Around one-half of women and one-third of men will develop dementia, stroke, or parkinsonism during their lifetime, according to a study published online ahead of print October 2 in the Journal of Neurology, Neurosurgery & Psychiatry.

The population-based Rotterdam study involved 12,102 individuals (57.7% women) who were ages 45 or older and free of neurologic disease at baseline. This cohort was followed for 26 years. Silvan Licher, a PhD student in the Department of Epidemiology at Erasmus MC University Medical Center Rotterdam in the Netherlands, and colleagues found that a 45-year-old woman had a 48.2% overall remaining lifetime risk of developing dementia, stroke, or parkinsonism, while a 45-year-old man had a 36.3% lifetime risk.

Silvan Licher


“There are currently no disease-modifying drugs available for dementia and most causes of parkinsonism, and prevention of stroke is hampered by suboptimal adherence to effective preventive strategies or unmet guideline thresholds,” the authors wrote. “Yet a delay in onset of these common neurologic diseases by merely a few years could reduce the population burden of these diseases substantially.”

Women age 45 had a significantly higher lifetime risk than men of developing dementia (31.4% vs 18.6%, respectively) and stroke (21.6% vs 19.3%), but the risk of parkinsonism was similar between the sexes. Women also had a significantly greater lifetime risk of developing more than one neurologic disease, compared with men (4% vs 3.1%), largely because of the overlap between dementia and stroke.

At age 45, women had the greatest risk of dementia, but as men and women aged, their remaining lifetime risk of dementia increased relative to other neurologic diseases. After age 85, 66.6% of first diagnoses in women and 55.6% in men were dementia. By comparison, first manifestation of stroke was the greatest threat to men age 45. Men also were at a significantly higher risk for stroke at a younger age—before age 75—than were women (8.4% vs 5.8%, respectively). In the case of parkinsonism, the lifetime risk peaked earlier than it did for dementia and stroke and was relatively low after age 85, with no significant differences in risk between men and women.

The authors considered what effect a delay in disease onset and occurrence might have on remaining lifetime risk for neurologic disease. They found that a one-, two-, or three-year delay in the onset of all neurologic disease was associated with a 20% reduction in lifetime risk in individuals age 45 or older, and a greater than 50% reduction in risk in the oldest. A three-year delay in the onset of dementia reduced the lifetime risk by 15% for men and women age 45 and conveyed a 30% reduction in risk to those age 45 or older.

The Rotterdam study is supported by Erasmus MC and Erasmus University Rotterdam; the Netherlands Organization for Scientific Research; the Netherlands Organization for Health Research and Development; the Research Institute for Diseases in the Elderly; the Netherlands Genomics Initiative; the Ministry of Education, Culture, and Science; the Ministry of Health, Welfare, and Sports; the European Commission and the Municipality of Rotterdam; the Netherlands Consortium for Healthy Aging; and the Dutch Heart Foundation.

 

 

—Bianca Nogrady

Suggested Reading

Licher S, Darweesh SKL, Wolters FJ, et al. Lifetime risk of common neurological diseases in the elderly population. J Neurol Neurosurg Psychiatry. 2018 Oct 2 [Epub ahead of print].

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Higher Rate of Loss in Unplanned Pregnancies for Women With Epilepsy

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The risk of fetal loss is greater if the interval between pregnancies is under one year.

 

Unplanned pregnancy among women with epilepsy is associated with twice the risk of spontaneous fetal loss (SFL) when compared with women with epilepsy who planned their pregnancy, according to results from a retrospective study published online ahead of print October 15 in JAMA Neurology.

“This analysis adds the finding that unplanned pregnancy may increase the risk of SFL in women with epilepsy and identifies pregnancy planning, maternal age, and interpregnancy interval as significant modifiable variables,” said Andrew G. Herzog, MD, a neurologist at the Harvard Neuroendocrine Unit at Beth Israel Deaconess Medical Center in Wellesley, Massachusetts, and colleagues.

Andrew G. Herzog, MD

The Epilepsy Birth Control Registry

The researchers examined results from a web-based survey completed by 1,144 women in the Epilepsy Birth Control Registry (EBCR) between 2010 and 2014. Respondents provided data on contraception use, pregnancy history, and antiepileptic drug (AED) treatment. Patients were between ages 18 and 47 (mean, 28.5). Approximately 8.7% of the cohort were minorities, and 39.8% had household incomes of $25,000 or less.

Pregnancy history data included number of pregnancies, number of planned or unplanned pregnancies, AED type used during pregnancies, and pregnancy outcomes such as live birth, induced abortion, and SFL. Patients were categorized as receiving no therapy, monotherapy, or polytherapy. AED use was further subdivided into no AED, enzyme-inducing AED, non–enzyme-inducing AED, enzyme-inhibiting AED, glucuronidated AED, and mixed.

Most Pregnancies Were Unplanned

Of 794 pregnancies, 530 (66.8%) were unplanned and 264 (33.2%) were planned. Outcomes included 473 live births (59.6%), 141 induced abortions (17.8%), and 180 SFLs (22.7%). Among patients who did not have an induced abortion, SFL risk was higher if the pregnancy was unplanned (137 patients, 35.0%), compared with planned (43 patients, 16.4%) The risk ratio (RR) of SFL was 2.14. According to a regression analysis, SFL risk was higher for patients where “planning was entered alone” in unplanned pregnancies (odds ratio [OR], 2.75), as well as when adjusted for AED category, maternal age, and interpregnancy interval (OR, 3.57).

There was an association between maternal age (OR, 0.957) and risk of SFL. Risk was lower in the 18- to 27-year-olds (118 patients; 29.5%; RR, 0.57) and 28- to 37-year-olds (44 patients; 20.8%; RR, 0.40), compared with the under-18 group (15 patients, 51.7%). Risk of SFL was related to interpregnancy interval (OR, 2.878). This risk was greater if the interpregnancy interval was under one year (56 patients, 45.9%), compared with one year (56 patients, 22.8%) or higher (RR, 2.02).

The Epilepsy Foun-dation and Lundbeck funded the study. Dr. Herzog reports grants, and two coauthors received salary support from grants, from the two organizations.

—Jeff Craven

Suggested Reading

Herzog AG, Mandle HB, MacEachern DB. Association of unintended pregnancy with spontaneous fetal loss in women with epilepsy: findings of the Epilepsy Birth Control Registry. JAMA Neurol. 2018 Oct 15 [Epub ahead of print].

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The risk of fetal loss is greater if the interval between pregnancies is under one year.

The risk of fetal loss is greater if the interval between pregnancies is under one year.

 

Unplanned pregnancy among women with epilepsy is associated with twice the risk of spontaneous fetal loss (SFL) when compared with women with epilepsy who planned their pregnancy, according to results from a retrospective study published online ahead of print October 15 in JAMA Neurology.

“This analysis adds the finding that unplanned pregnancy may increase the risk of SFL in women with epilepsy and identifies pregnancy planning, maternal age, and interpregnancy interval as significant modifiable variables,” said Andrew G. Herzog, MD, a neurologist at the Harvard Neuroendocrine Unit at Beth Israel Deaconess Medical Center in Wellesley, Massachusetts, and colleagues.

Andrew G. Herzog, MD

The Epilepsy Birth Control Registry

The researchers examined results from a web-based survey completed by 1,144 women in the Epilepsy Birth Control Registry (EBCR) between 2010 and 2014. Respondents provided data on contraception use, pregnancy history, and antiepileptic drug (AED) treatment. Patients were between ages 18 and 47 (mean, 28.5). Approximately 8.7% of the cohort were minorities, and 39.8% had household incomes of $25,000 or less.

Pregnancy history data included number of pregnancies, number of planned or unplanned pregnancies, AED type used during pregnancies, and pregnancy outcomes such as live birth, induced abortion, and SFL. Patients were categorized as receiving no therapy, monotherapy, or polytherapy. AED use was further subdivided into no AED, enzyme-inducing AED, non–enzyme-inducing AED, enzyme-inhibiting AED, glucuronidated AED, and mixed.

Most Pregnancies Were Unplanned

Of 794 pregnancies, 530 (66.8%) were unplanned and 264 (33.2%) were planned. Outcomes included 473 live births (59.6%), 141 induced abortions (17.8%), and 180 SFLs (22.7%). Among patients who did not have an induced abortion, SFL risk was higher if the pregnancy was unplanned (137 patients, 35.0%), compared with planned (43 patients, 16.4%) The risk ratio (RR) of SFL was 2.14. According to a regression analysis, SFL risk was higher for patients where “planning was entered alone” in unplanned pregnancies (odds ratio [OR], 2.75), as well as when adjusted for AED category, maternal age, and interpregnancy interval (OR, 3.57).

There was an association between maternal age (OR, 0.957) and risk of SFL. Risk was lower in the 18- to 27-year-olds (118 patients; 29.5%; RR, 0.57) and 28- to 37-year-olds (44 patients; 20.8%; RR, 0.40), compared with the under-18 group (15 patients, 51.7%). Risk of SFL was related to interpregnancy interval (OR, 2.878). This risk was greater if the interpregnancy interval was under one year (56 patients, 45.9%), compared with one year (56 patients, 22.8%) or higher (RR, 2.02).

The Epilepsy Foun-dation and Lundbeck funded the study. Dr. Herzog reports grants, and two coauthors received salary support from grants, from the two organizations.

—Jeff Craven

Suggested Reading

Herzog AG, Mandle HB, MacEachern DB. Association of unintended pregnancy with spontaneous fetal loss in women with epilepsy: findings of the Epilepsy Birth Control Registry. JAMA Neurol. 2018 Oct 15 [Epub ahead of print].

 

Unplanned pregnancy among women with epilepsy is associated with twice the risk of spontaneous fetal loss (SFL) when compared with women with epilepsy who planned their pregnancy, according to results from a retrospective study published online ahead of print October 15 in JAMA Neurology.

“This analysis adds the finding that unplanned pregnancy may increase the risk of SFL in women with epilepsy and identifies pregnancy planning, maternal age, and interpregnancy interval as significant modifiable variables,” said Andrew G. Herzog, MD, a neurologist at the Harvard Neuroendocrine Unit at Beth Israel Deaconess Medical Center in Wellesley, Massachusetts, and colleagues.

Andrew G. Herzog, MD

The Epilepsy Birth Control Registry

The researchers examined results from a web-based survey completed by 1,144 women in the Epilepsy Birth Control Registry (EBCR) between 2010 and 2014. Respondents provided data on contraception use, pregnancy history, and antiepileptic drug (AED) treatment. Patients were between ages 18 and 47 (mean, 28.5). Approximately 8.7% of the cohort were minorities, and 39.8% had household incomes of $25,000 or less.

Pregnancy history data included number of pregnancies, number of planned or unplanned pregnancies, AED type used during pregnancies, and pregnancy outcomes such as live birth, induced abortion, and SFL. Patients were categorized as receiving no therapy, monotherapy, or polytherapy. AED use was further subdivided into no AED, enzyme-inducing AED, non–enzyme-inducing AED, enzyme-inhibiting AED, glucuronidated AED, and mixed.

Most Pregnancies Were Unplanned

Of 794 pregnancies, 530 (66.8%) were unplanned and 264 (33.2%) were planned. Outcomes included 473 live births (59.6%), 141 induced abortions (17.8%), and 180 SFLs (22.7%). Among patients who did not have an induced abortion, SFL risk was higher if the pregnancy was unplanned (137 patients, 35.0%), compared with planned (43 patients, 16.4%) The risk ratio (RR) of SFL was 2.14. According to a regression analysis, SFL risk was higher for patients where “planning was entered alone” in unplanned pregnancies (odds ratio [OR], 2.75), as well as when adjusted for AED category, maternal age, and interpregnancy interval (OR, 3.57).

There was an association between maternal age (OR, 0.957) and risk of SFL. Risk was lower in the 18- to 27-year-olds (118 patients; 29.5%; RR, 0.57) and 28- to 37-year-olds (44 patients; 20.8%; RR, 0.40), compared with the under-18 group (15 patients, 51.7%). Risk of SFL was related to interpregnancy interval (OR, 2.878). This risk was greater if the interpregnancy interval was under one year (56 patients, 45.9%), compared with one year (56 patients, 22.8%) or higher (RR, 2.02).

The Epilepsy Foun-dation and Lundbeck funded the study. Dr. Herzog reports grants, and two coauthors received salary support from grants, from the two organizations.

—Jeff Craven

Suggested Reading

Herzog AG, Mandle HB, MacEachern DB. Association of unintended pregnancy with spontaneous fetal loss in women with epilepsy: findings of the Epilepsy Birth Control Registry. JAMA Neurol. 2018 Oct 15 [Epub ahead of print].

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Virus-Specific T-Cell Infusions May Resolve Progressive Multifocal Leukoencephalopathy

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Two of three patients cleared JC virus from CSF after infusion.

 

Infusion of allogeneic BK virus-specific T cells may be an effective treatment for patients with progressive multifocal leukoencephalopathy (PML), according to a report in the October 11 New England Journal of Medicine. The infusion cleared JC virus from the CSF of two patients and reduced viral load in the third, reported lead author Muharrem Muftuoglu, MD, of the Department of Stem Cell Transplantation and Cellular Therapy at the University of Texas MD Anderson Cancer Center in Houston, and colleagues. One of the patients completely recovered and returned to work; this outcome was unprecedented in PML therapy.

“Several approaches for the treatment of PML, including the use of antiviral medications and mirtazapine, have been tested, with poor results,” the investigators said. Although virus-specific T-cell infusion is a novel approach to treating PML, this method has been used for other conditions. “Several groups, including ours, have successfully used viral-specific T cells to treat BK virus infection after stem-cell transplantation,” the investigators said. “Because BK virus and JC virus are genetically similar to one another and share a number of immunogenic proteins with a substantial degree of sequence homology ... we hypothesized that T cells developed against BK virus may also be effective against JC virus infection.”

This hypothesis proved correct. The investigators infused three patients with PML with “cryopreserved, third-party–produced, viral-specific T cells that had been designed for the treatment of patients with BK virus infection after stem-cell transplantation.” Each patient presented with a different condition and PML-precipitating therapy. The first patient was a 32-year-old woman with high-risk acute myeloid leukemia who had received a cord-blood transplantation, the second a 73-year-old woman with JAK2-positive myeloproliferative neoplasia on ruxolitinib therapy, and the third a 35-year-old man with HIV who had received highly active antiretroviral therapy.

T-cell infusions cleared JC virus from the CSF of the woman with leukemia (three infusions) and the man with HIV (four infusions). These patients recovered to different degrees.The woman had full resolution of symptoms, while the man had slurred speech and walked with a cane. Treatment reduced JC viral load in the elderly woman with myeloproliferative neoplasia (two infusions), but she did not clear the virus and died about eight months later.

No adverse events occurred, but two patients developed immune reconstitution inflammatory syndrome. This outcome was likely caused by the T-cell infusion, since absolute T-cell counts remained steady and white matter enhancement was detected on MRI within four weeks of treatment. Still, the investigators were optimistic about future potential.

“Third-party–produced, ‘off-the-shelf,’ partially HLA-matched, BK virus–specific T cells may serve as therapy for PML,” the investigators concluded. “Further study in a larger group of patients is required to determine the success rate, durability, and longer-term adverse events associated with this treatment.”

The study was funded by the MD Anderson Cancer Center Moon Shots Program and the National Institutes of Health.

—Will Pass

Suggested Reading

Muftuoglu M, Olson A, Marin D, et al. Allogeneic BK specific T cells for progressive multifocal leukoencephalopathy. N Engl J Med. 2018;379(15):1443-1451.

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Two of three patients cleared JC virus from CSF after infusion.

Two of three patients cleared JC virus from CSF after infusion.

 

Infusion of allogeneic BK virus-specific T cells may be an effective treatment for patients with progressive multifocal leukoencephalopathy (PML), according to a report in the October 11 New England Journal of Medicine. The infusion cleared JC virus from the CSF of two patients and reduced viral load in the third, reported lead author Muharrem Muftuoglu, MD, of the Department of Stem Cell Transplantation and Cellular Therapy at the University of Texas MD Anderson Cancer Center in Houston, and colleagues. One of the patients completely recovered and returned to work; this outcome was unprecedented in PML therapy.

“Several approaches for the treatment of PML, including the use of antiviral medications and mirtazapine, have been tested, with poor results,” the investigators said. Although virus-specific T-cell infusion is a novel approach to treating PML, this method has been used for other conditions. “Several groups, including ours, have successfully used viral-specific T cells to treat BK virus infection after stem-cell transplantation,” the investigators said. “Because BK virus and JC virus are genetically similar to one another and share a number of immunogenic proteins with a substantial degree of sequence homology ... we hypothesized that T cells developed against BK virus may also be effective against JC virus infection.”

This hypothesis proved correct. The investigators infused three patients with PML with “cryopreserved, third-party–produced, viral-specific T cells that had been designed for the treatment of patients with BK virus infection after stem-cell transplantation.” Each patient presented with a different condition and PML-precipitating therapy. The first patient was a 32-year-old woman with high-risk acute myeloid leukemia who had received a cord-blood transplantation, the second a 73-year-old woman with JAK2-positive myeloproliferative neoplasia on ruxolitinib therapy, and the third a 35-year-old man with HIV who had received highly active antiretroviral therapy.

T-cell infusions cleared JC virus from the CSF of the woman with leukemia (three infusions) and the man with HIV (four infusions). These patients recovered to different degrees.The woman had full resolution of symptoms, while the man had slurred speech and walked with a cane. Treatment reduced JC viral load in the elderly woman with myeloproliferative neoplasia (two infusions), but she did not clear the virus and died about eight months later.

No adverse events occurred, but two patients developed immune reconstitution inflammatory syndrome. This outcome was likely caused by the T-cell infusion, since absolute T-cell counts remained steady and white matter enhancement was detected on MRI within four weeks of treatment. Still, the investigators were optimistic about future potential.

“Third-party–produced, ‘off-the-shelf,’ partially HLA-matched, BK virus–specific T cells may serve as therapy for PML,” the investigators concluded. “Further study in a larger group of patients is required to determine the success rate, durability, and longer-term adverse events associated with this treatment.”

The study was funded by the MD Anderson Cancer Center Moon Shots Program and the National Institutes of Health.

—Will Pass

Suggested Reading

Muftuoglu M, Olson A, Marin D, et al. Allogeneic BK specific T cells for progressive multifocal leukoencephalopathy. N Engl J Med. 2018;379(15):1443-1451.

 

Infusion of allogeneic BK virus-specific T cells may be an effective treatment for patients with progressive multifocal leukoencephalopathy (PML), according to a report in the October 11 New England Journal of Medicine. The infusion cleared JC virus from the CSF of two patients and reduced viral load in the third, reported lead author Muharrem Muftuoglu, MD, of the Department of Stem Cell Transplantation and Cellular Therapy at the University of Texas MD Anderson Cancer Center in Houston, and colleagues. One of the patients completely recovered and returned to work; this outcome was unprecedented in PML therapy.

“Several approaches for the treatment of PML, including the use of antiviral medications and mirtazapine, have been tested, with poor results,” the investigators said. Although virus-specific T-cell infusion is a novel approach to treating PML, this method has been used for other conditions. “Several groups, including ours, have successfully used viral-specific T cells to treat BK virus infection after stem-cell transplantation,” the investigators said. “Because BK virus and JC virus are genetically similar to one another and share a number of immunogenic proteins with a substantial degree of sequence homology ... we hypothesized that T cells developed against BK virus may also be effective against JC virus infection.”

This hypothesis proved correct. The investigators infused three patients with PML with “cryopreserved, third-party–produced, viral-specific T cells that had been designed for the treatment of patients with BK virus infection after stem-cell transplantation.” Each patient presented with a different condition and PML-precipitating therapy. The first patient was a 32-year-old woman with high-risk acute myeloid leukemia who had received a cord-blood transplantation, the second a 73-year-old woman with JAK2-positive myeloproliferative neoplasia on ruxolitinib therapy, and the third a 35-year-old man with HIV who had received highly active antiretroviral therapy.

T-cell infusions cleared JC virus from the CSF of the woman with leukemia (three infusions) and the man with HIV (four infusions). These patients recovered to different degrees.The woman had full resolution of symptoms, while the man had slurred speech and walked with a cane. Treatment reduced JC viral load in the elderly woman with myeloproliferative neoplasia (two infusions), but she did not clear the virus and died about eight months later.

No adverse events occurred, but two patients developed immune reconstitution inflammatory syndrome. This outcome was likely caused by the T-cell infusion, since absolute T-cell counts remained steady and white matter enhancement was detected on MRI within four weeks of treatment. Still, the investigators were optimistic about future potential.

“Third-party–produced, ‘off-the-shelf,’ partially HLA-matched, BK virus–specific T cells may serve as therapy for PML,” the investigators concluded. “Further study in a larger group of patients is required to determine the success rate, durability, and longer-term adverse events associated with this treatment.”

The study was funded by the MD Anderson Cancer Center Moon Shots Program and the National Institutes of Health.

—Will Pass

Suggested Reading

Muftuoglu M, Olson A, Marin D, et al. Allogeneic BK specific T cells for progressive multifocal leukoencephalopathy. N Engl J Med. 2018;379(15):1443-1451.

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Debunking Psoriasis Myths: Psoriasis Is More Than Skin Deep

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Debunking Psoriasis Myths: Psoriasis Is More Than Skin Deep

Myth: Psoriasis Is Only a Skin Problem

Psoriasis is predominantly regarded as a skin disease because of the outward clinical presentation of the condition. However, psoriasis is a disorder of the immune system and its damage may be more than skin deep.

Psoriasis commonly presents on the skin and nails, but a growing body of evidence has suggested that psoriasis is associated with systemic comorbidities. Up to 25% of psoriasis patients develop joint inflammation, and psoriatic arthritis (PsA) may precede skin involvement. There also is a risk for cardiovascular complications. Because of the emotional distress caused by psoriasis, patients may develop psychosocial disorders. Other conditions in patients with psoriasis include diabetes mellitus, high blood pressure, Crohn disease, and the metabolic syndrome.

Results from surveys conducted by the National Psoriasis Foundation from 2003 to 2011 found that the diagnosis of psoriasis preceded PsA in the majority of patients by a mean period of 14.6 years. Patients with moderate to severe psoriasis were more likely to develop PsA than patients with mild psoriasis. Furthermore, patients with severe psoriasis were more likely to develop diabetes mellitus and cardiovascular disease.

In a Cutis editorial, Dr. Jeffrey Weinberg emphasizes that the role of the dermatologist “is to identify and educate patients with psoriasis who are at risk of systemic complications and ensure appropriate follow-up for their treatment and overall health.” An infographic created by the American Academy of Dermatology illustrates areas of the body that may be impacted by psoriasis beyond the skin; for example, patients may develop eye problems, weight gain, or mood changes. Consider distributing this infographic to patients to show how psoriasis can affect more than their skin.

 

More Cutis content is available on psoriasis comorbidities:

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Myth: Psoriasis Is Only a Skin Problem

Psoriasis is predominantly regarded as a skin disease because of the outward clinical presentation of the condition. However, psoriasis is a disorder of the immune system and its damage may be more than skin deep.

Psoriasis commonly presents on the skin and nails, but a growing body of evidence has suggested that psoriasis is associated with systemic comorbidities. Up to 25% of psoriasis patients develop joint inflammation, and psoriatic arthritis (PsA) may precede skin involvement. There also is a risk for cardiovascular complications. Because of the emotional distress caused by psoriasis, patients may develop psychosocial disorders. Other conditions in patients with psoriasis include diabetes mellitus, high blood pressure, Crohn disease, and the metabolic syndrome.

Results from surveys conducted by the National Psoriasis Foundation from 2003 to 2011 found that the diagnosis of psoriasis preceded PsA in the majority of patients by a mean period of 14.6 years. Patients with moderate to severe psoriasis were more likely to develop PsA than patients with mild psoriasis. Furthermore, patients with severe psoriasis were more likely to develop diabetes mellitus and cardiovascular disease.

In a Cutis editorial, Dr. Jeffrey Weinberg emphasizes that the role of the dermatologist “is to identify and educate patients with psoriasis who are at risk of systemic complications and ensure appropriate follow-up for their treatment and overall health.” An infographic created by the American Academy of Dermatology illustrates areas of the body that may be impacted by psoriasis beyond the skin; for example, patients may develop eye problems, weight gain, or mood changes. Consider distributing this infographic to patients to show how psoriasis can affect more than their skin.

 

More Cutis content is available on psoriasis comorbidities:

Myth: Psoriasis Is Only a Skin Problem

Psoriasis is predominantly regarded as a skin disease because of the outward clinical presentation of the condition. However, psoriasis is a disorder of the immune system and its damage may be more than skin deep.

Psoriasis commonly presents on the skin and nails, but a growing body of evidence has suggested that psoriasis is associated with systemic comorbidities. Up to 25% of psoriasis patients develop joint inflammation, and psoriatic arthritis (PsA) may precede skin involvement. There also is a risk for cardiovascular complications. Because of the emotional distress caused by psoriasis, patients may develop psychosocial disorders. Other conditions in patients with psoriasis include diabetes mellitus, high blood pressure, Crohn disease, and the metabolic syndrome.

Results from surveys conducted by the National Psoriasis Foundation from 2003 to 2011 found that the diagnosis of psoriasis preceded PsA in the majority of patients by a mean period of 14.6 years. Patients with moderate to severe psoriasis were more likely to develop PsA than patients with mild psoriasis. Furthermore, patients with severe psoriasis were more likely to develop diabetes mellitus and cardiovascular disease.

In a Cutis editorial, Dr. Jeffrey Weinberg emphasizes that the role of the dermatologist “is to identify and educate patients with psoriasis who are at risk of systemic complications and ensure appropriate follow-up for their treatment and overall health.” An infographic created by the American Academy of Dermatology illustrates areas of the body that may be impacted by psoriasis beyond the skin; for example, patients may develop eye problems, weight gain, or mood changes. Consider distributing this infographic to patients to show how psoriasis can affect more than their skin.

 

More Cutis content is available on psoriasis comorbidities:

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Ibrutinib-rituximab ‘new standard of care’ in younger CLL patients

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SAN DIEGO – The combination of ibrutinib and rituximab was associated with a two-thirds reduction in chronic lymphocytic leukemia (CLL) progression, compared with standard chemoimmunotherapy in patients younger than 70 years old, interim results of a phase 3 randomized trial showed.

Among 529 patients with previously untreated, symptomatic CLL randomly assigned to ibrutinib-rituximab (IR) or to chemoimmunotherapy with fludarabine, cyclophosphamide, and rituximab (FCR), the IR regimen was associated with a 65% reduction in risk for disease progression, which was the trial’s primary endpoint.

The IR regimen was also associated with better overall survival out to 4 years of follow-up, reported Tait D. Shanafelt, MD, of Stanford (Calif.) University.

“This establishes ibrutinib-based therapy as the most effective treatment tested to date in this disease for untreated patients,” he said at a media briefing prior at the annual meeting of the American Society of Hematology.

The study results are likely to dethrone FCR as the most active chemoimmunotherapy regimen against CLL, Dr. Shanafelt said.

In the ECOG-ACRIN Cancer Research Group E1912 trial, 529 patients aged 70 or younger with previously untreated CLL were enrolled and randomly assigned on a 2:1 basis to either standard therapy with six cycles of FCR according to standard protocols (175 patients), or IR, with ibrutinib 420 mg daily for each cycle, and rituximab delivered 50 mg/m2 intravenously on day 1 of cycle 2, and 325 mg/m2 on day 2 of the same cycle, and 500 mg/m2 on day 1 for all remaining cycles (354 patients).

From cycle 8 until progression, patients in the IR arm received daily ibrutinib 420 mg.

Dr. Shanafelt presented results from both an intention-to-treat analysis and a per-protocol analysis excluding 22 patients in the IR arm and 9 patients in the FCR arm who were randomized but later found not to meet eligibility criteria.

After a mean follow-up of 34 months, there were 37 PFS events in the IR arm, compared with 40 events in the FCR arm in an intention-to-treat analysis. The difference translated into a hazard ratio for progression of 0.35 with IR (P less than .00001).

The results were similar in the per-protocol analysis, with an HR of 0.32 favoring IR (P less than .00001).*

There were four deaths in the IR arm, compared with 10 in the FCR arm at the time of the data lock, translating into a hazard ratio (HR) for overall survival of 0.17 (P less than .0003) in the intention-to-treat analysis, and 0.13 in the per-protocol analysis (P less than .0001).

Dr. Shanafelt noted that although the overall number of deaths was relatively small, there were twice as many patients enrolled in the IR arm as in the FCR arm, meaning that the rate of deaths in the FCR arm was fivefold higher than in the IR arm.

In a subgroup analysis of PFS, IR was superior to FCR regardless of patient age, sex, performance status, disease stage, or the presence or absence of the 11q23.3 deletion.

PFS was also significantly better with IR in patients with unmutated immunoglobulin heavy chain variable (IGHV) regions (HR 0.26, P less than .00001), but not in patients with mutated IGHV.*

Grade 3 or greater treatment-related adverse events occurred in 58.5% of patients in the IR arm, compared with 72.1% of patients in the FCR arm. Specific events that occurred significantly less often with IR included neutropenia (22.7% vs. 43.7%), anemia (2.6% vs. 12.0%), thrombocytopenia (2.9% vs. 13.9%), any infection (7.1% vs. 19.0%), and neutropenic fever (2.3% vs. 15.8%; P less than .001 for all comparisons).

Events that occurred more frequently with IR than FCR included atrial fibrillation (2.9% vs. 0%, P = .04), and hypertension (7.4% vs. 1.9%, P = .01).

Dr. Shanafelt acknowledged that one possible barrier to the IR regimen is cost; the monthly cost of ibrutinib maintenance is about $10,000, he said, although he noted that cost considerations were not studied in the trial.

“Future trials testing novel agent combinations to see if we can eliminate the need for chronic therapy should be pursued,” he said.

The trial was sponsored by the National Cancer Institute with additional support from Pharmacyclics. Dr. Shanafelt reported patents and royalties from the Mayo Clinic, and research funding from Celgene, GlaxoSmithKline, Genentech, Abbvie, Pharmacyclics, and Janssen.

SOURCE: Shanafelt TD et al. ASH 2018, Abstract LBA-4.

*Correction, 12/12/2018: An earlier version of this story misstated the P value in two comparisons.

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SAN DIEGO – The combination of ibrutinib and rituximab was associated with a two-thirds reduction in chronic lymphocytic leukemia (CLL) progression, compared with standard chemoimmunotherapy in patients younger than 70 years old, interim results of a phase 3 randomized trial showed.

Among 529 patients with previously untreated, symptomatic CLL randomly assigned to ibrutinib-rituximab (IR) or to chemoimmunotherapy with fludarabine, cyclophosphamide, and rituximab (FCR), the IR regimen was associated with a 65% reduction in risk for disease progression, which was the trial’s primary endpoint.

The IR regimen was also associated with better overall survival out to 4 years of follow-up, reported Tait D. Shanafelt, MD, of Stanford (Calif.) University.

“This establishes ibrutinib-based therapy as the most effective treatment tested to date in this disease for untreated patients,” he said at a media briefing prior at the annual meeting of the American Society of Hematology.

The study results are likely to dethrone FCR as the most active chemoimmunotherapy regimen against CLL, Dr. Shanafelt said.

In the ECOG-ACRIN Cancer Research Group E1912 trial, 529 patients aged 70 or younger with previously untreated CLL were enrolled and randomly assigned on a 2:1 basis to either standard therapy with six cycles of FCR according to standard protocols (175 patients), or IR, with ibrutinib 420 mg daily for each cycle, and rituximab delivered 50 mg/m2 intravenously on day 1 of cycle 2, and 325 mg/m2 on day 2 of the same cycle, and 500 mg/m2 on day 1 for all remaining cycles (354 patients).

From cycle 8 until progression, patients in the IR arm received daily ibrutinib 420 mg.

Dr. Shanafelt presented results from both an intention-to-treat analysis and a per-protocol analysis excluding 22 patients in the IR arm and 9 patients in the FCR arm who were randomized but later found not to meet eligibility criteria.

After a mean follow-up of 34 months, there were 37 PFS events in the IR arm, compared with 40 events in the FCR arm in an intention-to-treat analysis. The difference translated into a hazard ratio for progression of 0.35 with IR (P less than .00001).

The results were similar in the per-protocol analysis, with an HR of 0.32 favoring IR (P less than .00001).*

There were four deaths in the IR arm, compared with 10 in the FCR arm at the time of the data lock, translating into a hazard ratio (HR) for overall survival of 0.17 (P less than .0003) in the intention-to-treat analysis, and 0.13 in the per-protocol analysis (P less than .0001).

Dr. Shanafelt noted that although the overall number of deaths was relatively small, there were twice as many patients enrolled in the IR arm as in the FCR arm, meaning that the rate of deaths in the FCR arm was fivefold higher than in the IR arm.

In a subgroup analysis of PFS, IR was superior to FCR regardless of patient age, sex, performance status, disease stage, or the presence or absence of the 11q23.3 deletion.

PFS was also significantly better with IR in patients with unmutated immunoglobulin heavy chain variable (IGHV) regions (HR 0.26, P less than .00001), but not in patients with mutated IGHV.*

Grade 3 or greater treatment-related adverse events occurred in 58.5% of patients in the IR arm, compared with 72.1% of patients in the FCR arm. Specific events that occurred significantly less often with IR included neutropenia (22.7% vs. 43.7%), anemia (2.6% vs. 12.0%), thrombocytopenia (2.9% vs. 13.9%), any infection (7.1% vs. 19.0%), and neutropenic fever (2.3% vs. 15.8%; P less than .001 for all comparisons).

Events that occurred more frequently with IR than FCR included atrial fibrillation (2.9% vs. 0%, P = .04), and hypertension (7.4% vs. 1.9%, P = .01).

Dr. Shanafelt acknowledged that one possible barrier to the IR regimen is cost; the monthly cost of ibrutinib maintenance is about $10,000, he said, although he noted that cost considerations were not studied in the trial.

“Future trials testing novel agent combinations to see if we can eliminate the need for chronic therapy should be pursued,” he said.

The trial was sponsored by the National Cancer Institute with additional support from Pharmacyclics. Dr. Shanafelt reported patents and royalties from the Mayo Clinic, and research funding from Celgene, GlaxoSmithKline, Genentech, Abbvie, Pharmacyclics, and Janssen.

SOURCE: Shanafelt TD et al. ASH 2018, Abstract LBA-4.

*Correction, 12/12/2018: An earlier version of this story misstated the P value in two comparisons.

SAN DIEGO – The combination of ibrutinib and rituximab was associated with a two-thirds reduction in chronic lymphocytic leukemia (CLL) progression, compared with standard chemoimmunotherapy in patients younger than 70 years old, interim results of a phase 3 randomized trial showed.

Among 529 patients with previously untreated, symptomatic CLL randomly assigned to ibrutinib-rituximab (IR) or to chemoimmunotherapy with fludarabine, cyclophosphamide, and rituximab (FCR), the IR regimen was associated with a 65% reduction in risk for disease progression, which was the trial’s primary endpoint.

The IR regimen was also associated with better overall survival out to 4 years of follow-up, reported Tait D. Shanafelt, MD, of Stanford (Calif.) University.

“This establishes ibrutinib-based therapy as the most effective treatment tested to date in this disease for untreated patients,” he said at a media briefing prior at the annual meeting of the American Society of Hematology.

The study results are likely to dethrone FCR as the most active chemoimmunotherapy regimen against CLL, Dr. Shanafelt said.

In the ECOG-ACRIN Cancer Research Group E1912 trial, 529 patients aged 70 or younger with previously untreated CLL were enrolled and randomly assigned on a 2:1 basis to either standard therapy with six cycles of FCR according to standard protocols (175 patients), or IR, with ibrutinib 420 mg daily for each cycle, and rituximab delivered 50 mg/m2 intravenously on day 1 of cycle 2, and 325 mg/m2 on day 2 of the same cycle, and 500 mg/m2 on day 1 for all remaining cycles (354 patients).

From cycle 8 until progression, patients in the IR arm received daily ibrutinib 420 mg.

Dr. Shanafelt presented results from both an intention-to-treat analysis and a per-protocol analysis excluding 22 patients in the IR arm and 9 patients in the FCR arm who were randomized but later found not to meet eligibility criteria.

After a mean follow-up of 34 months, there were 37 PFS events in the IR arm, compared with 40 events in the FCR arm in an intention-to-treat analysis. The difference translated into a hazard ratio for progression of 0.35 with IR (P less than .00001).

The results were similar in the per-protocol analysis, with an HR of 0.32 favoring IR (P less than .00001).*

There were four deaths in the IR arm, compared with 10 in the FCR arm at the time of the data lock, translating into a hazard ratio (HR) for overall survival of 0.17 (P less than .0003) in the intention-to-treat analysis, and 0.13 in the per-protocol analysis (P less than .0001).

Dr. Shanafelt noted that although the overall number of deaths was relatively small, there were twice as many patients enrolled in the IR arm as in the FCR arm, meaning that the rate of deaths in the FCR arm was fivefold higher than in the IR arm.

In a subgroup analysis of PFS, IR was superior to FCR regardless of patient age, sex, performance status, disease stage, or the presence or absence of the 11q23.3 deletion.

PFS was also significantly better with IR in patients with unmutated immunoglobulin heavy chain variable (IGHV) regions (HR 0.26, P less than .00001), but not in patients with mutated IGHV.*

Grade 3 or greater treatment-related adverse events occurred in 58.5% of patients in the IR arm, compared with 72.1% of patients in the FCR arm. Specific events that occurred significantly less often with IR included neutropenia (22.7% vs. 43.7%), anemia (2.6% vs. 12.0%), thrombocytopenia (2.9% vs. 13.9%), any infection (7.1% vs. 19.0%), and neutropenic fever (2.3% vs. 15.8%; P less than .001 for all comparisons).

Events that occurred more frequently with IR than FCR included atrial fibrillation (2.9% vs. 0%, P = .04), and hypertension (7.4% vs. 1.9%, P = .01).

Dr. Shanafelt acknowledged that one possible barrier to the IR regimen is cost; the monthly cost of ibrutinib maintenance is about $10,000, he said, although he noted that cost considerations were not studied in the trial.

“Future trials testing novel agent combinations to see if we can eliminate the need for chronic therapy should be pursued,” he said.

The trial was sponsored by the National Cancer Institute with additional support from Pharmacyclics. Dr. Shanafelt reported patents and royalties from the Mayo Clinic, and research funding from Celgene, GlaxoSmithKline, Genentech, Abbvie, Pharmacyclics, and Janssen.

SOURCE: Shanafelt TD et al. ASH 2018, Abstract LBA-4.

*Correction, 12/12/2018: An earlier version of this story misstated the P value in two comparisons.

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Key clinical point: Ibrutinib-rituximab (IR) may be a new standard of care for patients aged 70 or younger with untreated chronic lymphocytic leukemia.

Major finding: The hazard ratio for disease progression with IR versus FCR was 0.35 (P less than .00001).

Study details: Interim analysis of a phase 3 trial in 529 patients aged 70 or younger with newly diagnosed CLL.

Disclosures: The trial was sponsored by the National Cancer Institute with additional support from Pharmacyclics. Dr. Shanafelt reported patents and royalties from the Mayo Clinic, and research funding from Celgene, GlaxoSmithKline, Genentech, Abbvie, Pharmacyclics, and Janssen.

Source: Shanafelt TD et al. ASH 2018, Abstract LBA-4.

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Lymphodepletion improves efficacy of CAR T cells in HL

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© ASH/Rodney White 2018
Crowd exiting a session at the 2018 ASH Annual Meeting

 

SAN DIEGO—A phase 1 study suggests lymphodepletion can improve the efficacy of CD30-directed chimeric antigen receptor (CAR) T-cell therapy in patients with Hodgkin lymphoma (HL).

 

Researchers observed improved responses in HL patients treated with fludarabine and cyclophosphamide prior to CD30.CAR T-cell therapy.

 

This lymphodepleting regimen was also associated with increased toxicity, compared to no lymphodepletion. However, researchers consider the regimen safe.

 

Carlos A. Ramos, MD, of Baylor College of Medicine in Houston, Texas, presented these results at the 2018 ASH Annual Meeting (abstract 680*).

 

Without lymphodepletion

 

Dr. Ramos first discussed a previous phase 1 trial (NCT01316146), which was published in The Journal of Clinical Investigation in 2017.

 

In this trial, he and his colleagues had tested CD30.CAR T-cell therapy in patients with relapsed/refractory, CD30+ HL or T-cell non-Hodgkin lymphoma. None of these patients underwent lymphodepletion.

 

There were no dose-limiting toxicities in this trial—including no neurotoxicity or cytokine release syndrome—but responses were “limited,” according to Dr. Ramos.

 

Three patients achieved a complete response (CR), three had stable disease, and three progressed.

 

“Although we saw no significant toxicities and some good clinical responses . . ., the bottom line is that the responses were still quite limited, with several patients having, at most, stable disease or progressive disease,” Dr. Ramos said.

 

With lymphodepletion

 

Results from the previous trial prompted Dr. Ramos and his colleagues to conduct the RELY-30 trial (NCT02917083) and investigate whether lymphodepletion would improve responses to CD30.CAR T-cell therapy.

 

Thus far, 11 patients have been treated on this trial. All had relapsed, CD30+ HL at baseline. Six patients are male, and their median age at baseline was 30 (range, 17-69).

 

The patients had a median of 5 prior treatments (range, 2-9). This included PD-1 inhibitors (n=10), brentuximab vedotin (n=8), and transplant (n=6).

 

All patients received lymphodepletion with cyclophosphamide at 500 mg/m2 and fludarabine at 30 mg/m2 daily for 3 days. They then received CD30.CAR T-cell therapy at 2×107 cells/m2 or 1×108 cells/m2.

 

Dr. Ramos noted that CD30.CAR T-cell expansion was dose-dependent and increased by lymphodepleting chemotherapy.

 

“The peak expansion is much higher [with lymphodepletion], probably in the order of two to three logs higher than what we see without lymphodepleting chemotherapy,” he said. “So chemotherapy makes a difference.”

 

Increased CD30.CAR T-cell expansion was associated with improved response. Of the nine evaluable patients, six achieved a CR, and three progressed.

 

Four complete responders were still in CR at last follow-up, one of them for more than a year. However, two complete responders ultimately progressed.

 

In addition to improved responses, the researchers observed increased toxicity in this trial. Dr. Ramos said some of these toxicities are “probably attributable” to the lymphodepleting chemotherapy.

 

Toxicities included grade 1 cytokine release syndrome (no tocilizumab required), maculopapular rash, transient cytopenias, nausea, vomiting, and alopecia.

 

Dr. Ramos said these results suggest adoptive transfer of CD30.CAR T cells is “safe, even with chemotherapy.”

 

He noted that the duration of response with this treatment is unknown, but trial enrollment and follow-up are ongoing.

 

RELY-30 was sponsored by Baylor College of Medicine. Dr. Ramos reported relationships with Novartis, Celgene, Bluebird Bio, and Tessa Therapeutics.

 

*Data in the abstract differ from the presentation.

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© ASH/Rodney White 2018
Crowd exiting a session at the 2018 ASH Annual Meeting

 

SAN DIEGO—A phase 1 study suggests lymphodepletion can improve the efficacy of CD30-directed chimeric antigen receptor (CAR) T-cell therapy in patients with Hodgkin lymphoma (HL).

 

Researchers observed improved responses in HL patients treated with fludarabine and cyclophosphamide prior to CD30.CAR T-cell therapy.

 

This lymphodepleting regimen was also associated with increased toxicity, compared to no lymphodepletion. However, researchers consider the regimen safe.

 

Carlos A. Ramos, MD, of Baylor College of Medicine in Houston, Texas, presented these results at the 2018 ASH Annual Meeting (abstract 680*).

 

Without lymphodepletion

 

Dr. Ramos first discussed a previous phase 1 trial (NCT01316146), which was published in The Journal of Clinical Investigation in 2017.

 

In this trial, he and his colleagues had tested CD30.CAR T-cell therapy in patients with relapsed/refractory, CD30+ HL or T-cell non-Hodgkin lymphoma. None of these patients underwent lymphodepletion.

 

There were no dose-limiting toxicities in this trial—including no neurotoxicity or cytokine release syndrome—but responses were “limited,” according to Dr. Ramos.

 

Three patients achieved a complete response (CR), three had stable disease, and three progressed.

 

“Although we saw no significant toxicities and some good clinical responses . . ., the bottom line is that the responses were still quite limited, with several patients having, at most, stable disease or progressive disease,” Dr. Ramos said.

 

With lymphodepletion

 

Results from the previous trial prompted Dr. Ramos and his colleagues to conduct the RELY-30 trial (NCT02917083) and investigate whether lymphodepletion would improve responses to CD30.CAR T-cell therapy.

 

Thus far, 11 patients have been treated on this trial. All had relapsed, CD30+ HL at baseline. Six patients are male, and their median age at baseline was 30 (range, 17-69).

 

The patients had a median of 5 prior treatments (range, 2-9). This included PD-1 inhibitors (n=10), brentuximab vedotin (n=8), and transplant (n=6).

 

All patients received lymphodepletion with cyclophosphamide at 500 mg/m2 and fludarabine at 30 mg/m2 daily for 3 days. They then received CD30.CAR T-cell therapy at 2×107 cells/m2 or 1×108 cells/m2.

 

Dr. Ramos noted that CD30.CAR T-cell expansion was dose-dependent and increased by lymphodepleting chemotherapy.

 

“The peak expansion is much higher [with lymphodepletion], probably in the order of two to three logs higher than what we see without lymphodepleting chemotherapy,” he said. “So chemotherapy makes a difference.”

 

Increased CD30.CAR T-cell expansion was associated with improved response. Of the nine evaluable patients, six achieved a CR, and three progressed.

 

Four complete responders were still in CR at last follow-up, one of them for more than a year. However, two complete responders ultimately progressed.

 

In addition to improved responses, the researchers observed increased toxicity in this trial. Dr. Ramos said some of these toxicities are “probably attributable” to the lymphodepleting chemotherapy.

 

Toxicities included grade 1 cytokine release syndrome (no tocilizumab required), maculopapular rash, transient cytopenias, nausea, vomiting, and alopecia.

 

Dr. Ramos said these results suggest adoptive transfer of CD30.CAR T cells is “safe, even with chemotherapy.”

 

He noted that the duration of response with this treatment is unknown, but trial enrollment and follow-up are ongoing.

 

RELY-30 was sponsored by Baylor College of Medicine. Dr. Ramos reported relationships with Novartis, Celgene, Bluebird Bio, and Tessa Therapeutics.

 

*Data in the abstract differ from the presentation.

 

© ASH/Rodney White 2018
Crowd exiting a session at the 2018 ASH Annual Meeting

 

SAN DIEGO—A phase 1 study suggests lymphodepletion can improve the efficacy of CD30-directed chimeric antigen receptor (CAR) T-cell therapy in patients with Hodgkin lymphoma (HL).

 

Researchers observed improved responses in HL patients treated with fludarabine and cyclophosphamide prior to CD30.CAR T-cell therapy.

 

This lymphodepleting regimen was also associated with increased toxicity, compared to no lymphodepletion. However, researchers consider the regimen safe.

 

Carlos A. Ramos, MD, of Baylor College of Medicine in Houston, Texas, presented these results at the 2018 ASH Annual Meeting (abstract 680*).

 

Without lymphodepletion

 

Dr. Ramos first discussed a previous phase 1 trial (NCT01316146), which was published in The Journal of Clinical Investigation in 2017.

 

In this trial, he and his colleagues had tested CD30.CAR T-cell therapy in patients with relapsed/refractory, CD30+ HL or T-cell non-Hodgkin lymphoma. None of these patients underwent lymphodepletion.

 

There were no dose-limiting toxicities in this trial—including no neurotoxicity or cytokine release syndrome—but responses were “limited,” according to Dr. Ramos.

 

Three patients achieved a complete response (CR), three had stable disease, and three progressed.

 

“Although we saw no significant toxicities and some good clinical responses . . ., the bottom line is that the responses were still quite limited, with several patients having, at most, stable disease or progressive disease,” Dr. Ramos said.

 

With lymphodepletion

 

Results from the previous trial prompted Dr. Ramos and his colleagues to conduct the RELY-30 trial (NCT02917083) and investigate whether lymphodepletion would improve responses to CD30.CAR T-cell therapy.

 

Thus far, 11 patients have been treated on this trial. All had relapsed, CD30+ HL at baseline. Six patients are male, and their median age at baseline was 30 (range, 17-69).

 

The patients had a median of 5 prior treatments (range, 2-9). This included PD-1 inhibitors (n=10), brentuximab vedotin (n=8), and transplant (n=6).

 

All patients received lymphodepletion with cyclophosphamide at 500 mg/m2 and fludarabine at 30 mg/m2 daily for 3 days. They then received CD30.CAR T-cell therapy at 2×107 cells/m2 or 1×108 cells/m2.

 

Dr. Ramos noted that CD30.CAR T-cell expansion was dose-dependent and increased by lymphodepleting chemotherapy.

 

“The peak expansion is much higher [with lymphodepletion], probably in the order of two to three logs higher than what we see without lymphodepleting chemotherapy,” he said. “So chemotherapy makes a difference.”

 

Increased CD30.CAR T-cell expansion was associated with improved response. Of the nine evaluable patients, six achieved a CR, and three progressed.

 

Four complete responders were still in CR at last follow-up, one of them for more than a year. However, two complete responders ultimately progressed.

 

In addition to improved responses, the researchers observed increased toxicity in this trial. Dr. Ramos said some of these toxicities are “probably attributable” to the lymphodepleting chemotherapy.

 

Toxicities included grade 1 cytokine release syndrome (no tocilizumab required), maculopapular rash, transient cytopenias, nausea, vomiting, and alopecia.

 

Dr. Ramos said these results suggest adoptive transfer of CD30.CAR T cells is “safe, even with chemotherapy.”

 

He noted that the duration of response with this treatment is unknown, but trial enrollment and follow-up are ongoing.

 

RELY-30 was sponsored by Baylor College of Medicine. Dr. Ramos reported relationships with Novartis, Celgene, Bluebird Bio, and Tessa Therapeutics.

 

*Data in the abstract differ from the presentation.

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