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Early maternal anxiety tied to adolescent hyperactivity
COPENHAGEN – Exposure to maternal somatic anxiety during pregnancy and toddlerhood increases a child’s risk of hyperactivity symptoms in adolescence, Blanca Bolea, MD, said at the annual congress of the European College of Neuropsychopharmacology.
In contrast, the children of mothers who were anxious were not at increased risk for subsequent inattention symptoms in an analysis of 8,725 mothers and their children participating in the Avon Longitudinal Study of Parents and Children, a prospective epidemiologic cohort study ongoing in southwest England since 1991, said Dr. Bolea, a psychiatrist at the University of Toronto.
These findings have practical implications for clinical care: “If we know that women who are anxious in the perinatal period put their children at risk for hyperactivity later on, then we can tackle their anxiety in pregnancy or toddlerhood. And that’s easy to do: You can do group [cognitive-behavioral therapy]; you can give medications, so there are things you can do to reduce that risk. That’s relevant, because we don’t know much about how to reduce levels of ADHD. We know it has a genetic component, but we can’t touch that. You cannot change your genes, so far. But environmental things, we can change. So if we can identify the mothers who are more anxious during pregnancy and toddlerhood and give them resources to reduce their anxiety, then we can potentially reduce hyperactivity later on,” she explained in an interview.
In the Avon study, maternal anxiety was serially assessed from early pregnancy up until a child’s 5th birthday.
“We looked for maternal symptoms similar to panic disorder: shortness of breath, dizziness, sweating, things like that. These are symptoms that any clinician can identify by asking the mothers, so it’s not hard to identify the mothers who could be at risk,” according to the psychiatrist.
Children in the Avon study were assessed for symptoms of inattention at age 8.5 years using the Sky Search, Sky Search Dual Test, and Opposite Worlds subtests of the Tests of Everyday Attention for Children. Hyperactivity symptoms were assessed at age 16 years via the Strengths and Difficulties Questionnaire.
In an analysis adjusted for potentially confounding sociodemographic factors, adolescents whose mothers were rated by investigators as having moderate or high somatic anxiety during pregnancy and the toddlerhood years were at 2.1-fold increased risk of hyperactivity symptoms compared to those whose mothers had low or no anxiety, but increased maternal anxiety wasn’t associated with scores on any of the three tests of inattention.
Dr. Bolea cautioned that, while these Avon study findings document an association between early maternal anxiety and subsequent adolescent hyperactivity, that doesn’t prove causality. The findings are consistent, however, with the fetal origins hypothesis put forth by the late British epidemiologist David J. Barker, MD, PhD, which postulates that stressful fetal circumstances have profound effects later in life.
she said.
The hypothesis has been borne out in animal studies: Stress a pregnant rat, and her offspring will display hyperactivity.
Dr. Bolea reported having no financial conflicts regarding her study. The Avon Longitudinal Study of Parents and Children is funded by the Medical Research Council and the Wellcome Trust.
COPENHAGEN – Exposure to maternal somatic anxiety during pregnancy and toddlerhood increases a child’s risk of hyperactivity symptoms in adolescence, Blanca Bolea, MD, said at the annual congress of the European College of Neuropsychopharmacology.
In contrast, the children of mothers who were anxious were not at increased risk for subsequent inattention symptoms in an analysis of 8,725 mothers and their children participating in the Avon Longitudinal Study of Parents and Children, a prospective epidemiologic cohort study ongoing in southwest England since 1991, said Dr. Bolea, a psychiatrist at the University of Toronto.
These findings have practical implications for clinical care: “If we know that women who are anxious in the perinatal period put their children at risk for hyperactivity later on, then we can tackle their anxiety in pregnancy or toddlerhood. And that’s easy to do: You can do group [cognitive-behavioral therapy]; you can give medications, so there are things you can do to reduce that risk. That’s relevant, because we don’t know much about how to reduce levels of ADHD. We know it has a genetic component, but we can’t touch that. You cannot change your genes, so far. But environmental things, we can change. So if we can identify the mothers who are more anxious during pregnancy and toddlerhood and give them resources to reduce their anxiety, then we can potentially reduce hyperactivity later on,” she explained in an interview.
In the Avon study, maternal anxiety was serially assessed from early pregnancy up until a child’s 5th birthday.
“We looked for maternal symptoms similar to panic disorder: shortness of breath, dizziness, sweating, things like that. These are symptoms that any clinician can identify by asking the mothers, so it’s not hard to identify the mothers who could be at risk,” according to the psychiatrist.
Children in the Avon study were assessed for symptoms of inattention at age 8.5 years using the Sky Search, Sky Search Dual Test, and Opposite Worlds subtests of the Tests of Everyday Attention for Children. Hyperactivity symptoms were assessed at age 16 years via the Strengths and Difficulties Questionnaire.
In an analysis adjusted for potentially confounding sociodemographic factors, adolescents whose mothers were rated by investigators as having moderate or high somatic anxiety during pregnancy and the toddlerhood years were at 2.1-fold increased risk of hyperactivity symptoms compared to those whose mothers had low or no anxiety, but increased maternal anxiety wasn’t associated with scores on any of the three tests of inattention.
Dr. Bolea cautioned that, while these Avon study findings document an association between early maternal anxiety and subsequent adolescent hyperactivity, that doesn’t prove causality. The findings are consistent, however, with the fetal origins hypothesis put forth by the late British epidemiologist David J. Barker, MD, PhD, which postulates that stressful fetal circumstances have profound effects later in life.
she said.
The hypothesis has been borne out in animal studies: Stress a pregnant rat, and her offspring will display hyperactivity.
Dr. Bolea reported having no financial conflicts regarding her study. The Avon Longitudinal Study of Parents and Children is funded by the Medical Research Council and the Wellcome Trust.
COPENHAGEN – Exposure to maternal somatic anxiety during pregnancy and toddlerhood increases a child’s risk of hyperactivity symptoms in adolescence, Blanca Bolea, MD, said at the annual congress of the European College of Neuropsychopharmacology.
In contrast, the children of mothers who were anxious were not at increased risk for subsequent inattention symptoms in an analysis of 8,725 mothers and their children participating in the Avon Longitudinal Study of Parents and Children, a prospective epidemiologic cohort study ongoing in southwest England since 1991, said Dr. Bolea, a psychiatrist at the University of Toronto.
These findings have practical implications for clinical care: “If we know that women who are anxious in the perinatal period put their children at risk for hyperactivity later on, then we can tackle their anxiety in pregnancy or toddlerhood. And that’s easy to do: You can do group [cognitive-behavioral therapy]; you can give medications, so there are things you can do to reduce that risk. That’s relevant, because we don’t know much about how to reduce levels of ADHD. We know it has a genetic component, but we can’t touch that. You cannot change your genes, so far. But environmental things, we can change. So if we can identify the mothers who are more anxious during pregnancy and toddlerhood and give them resources to reduce their anxiety, then we can potentially reduce hyperactivity later on,” she explained in an interview.
In the Avon study, maternal anxiety was serially assessed from early pregnancy up until a child’s 5th birthday.
“We looked for maternal symptoms similar to panic disorder: shortness of breath, dizziness, sweating, things like that. These are symptoms that any clinician can identify by asking the mothers, so it’s not hard to identify the mothers who could be at risk,” according to the psychiatrist.
Children in the Avon study were assessed for symptoms of inattention at age 8.5 years using the Sky Search, Sky Search Dual Test, and Opposite Worlds subtests of the Tests of Everyday Attention for Children. Hyperactivity symptoms were assessed at age 16 years via the Strengths and Difficulties Questionnaire.
In an analysis adjusted for potentially confounding sociodemographic factors, adolescents whose mothers were rated by investigators as having moderate or high somatic anxiety during pregnancy and the toddlerhood years were at 2.1-fold increased risk of hyperactivity symptoms compared to those whose mothers had low or no anxiety, but increased maternal anxiety wasn’t associated with scores on any of the three tests of inattention.
Dr. Bolea cautioned that, while these Avon study findings document an association between early maternal anxiety and subsequent adolescent hyperactivity, that doesn’t prove causality. The findings are consistent, however, with the fetal origins hypothesis put forth by the late British epidemiologist David J. Barker, MD, PhD, which postulates that stressful fetal circumstances have profound effects later in life.
she said.
The hypothesis has been borne out in animal studies: Stress a pregnant rat, and her offspring will display hyperactivity.
Dr. Bolea reported having no financial conflicts regarding her study. The Avon Longitudinal Study of Parents and Children is funded by the Medical Research Council and the Wellcome Trust.
REPORTING FROM ECNP 2019
Daratumumab approved in combo with VTd for transplant-eligible multiple myeloma
The Food and Drug Administration has approved daratumumab in combination with certain therapies for newly diagnosed patients with multiple myeloma who are eligible for autologous stem cell transplant.
The approval specifies combination of this CD38-directed antibody with bortezomib (Velcade), thalidomide, and dexamethasone (VTd), according to an announcement from Janssen.
The approval is based on results from the CASSIOPEIA study. The first part of the study randomized 1,085 patients (median age, 58 years) and showed that, compared with VTd alone, the daratumumab-VTd combination had significantly better postconsolidation stringent complete response (29% vs. 20%; odds ratio, 1.60; 95% confidence interval, 1.21-2.12; P = .001) and a 53% reduction in risk of disease progression or death (hazard ratio, 0.47; 95% CI, 0.33-0.67; P = .0001).
The most frequent adverse reactions with 5% greater frequency in the daratumumab-VTd group were infusion reactions (including anaphylaxis), nausea, pyrexia, upper respiratory tract infection, and bronchitis. Full prescribing information, including contraindications and warnings, can be found on the Janssen website.
Daratumumab was initially approved in 2015, and in June 2019, it received approval, in combination with lenalidomide and dexamethasone, for treatment of patients with newly diagnosed multiple myeloma who are ineligible for autologous stem cell transplant.
The Food and Drug Administration has approved daratumumab in combination with certain therapies for newly diagnosed patients with multiple myeloma who are eligible for autologous stem cell transplant.
The approval specifies combination of this CD38-directed antibody with bortezomib (Velcade), thalidomide, and dexamethasone (VTd), according to an announcement from Janssen.
The approval is based on results from the CASSIOPEIA study. The first part of the study randomized 1,085 patients (median age, 58 years) and showed that, compared with VTd alone, the daratumumab-VTd combination had significantly better postconsolidation stringent complete response (29% vs. 20%; odds ratio, 1.60; 95% confidence interval, 1.21-2.12; P = .001) and a 53% reduction in risk of disease progression or death (hazard ratio, 0.47; 95% CI, 0.33-0.67; P = .0001).
The most frequent adverse reactions with 5% greater frequency in the daratumumab-VTd group were infusion reactions (including anaphylaxis), nausea, pyrexia, upper respiratory tract infection, and bronchitis. Full prescribing information, including contraindications and warnings, can be found on the Janssen website.
Daratumumab was initially approved in 2015, and in June 2019, it received approval, in combination with lenalidomide and dexamethasone, for treatment of patients with newly diagnosed multiple myeloma who are ineligible for autologous stem cell transplant.
The Food and Drug Administration has approved daratumumab in combination with certain therapies for newly diagnosed patients with multiple myeloma who are eligible for autologous stem cell transplant.
The approval specifies combination of this CD38-directed antibody with bortezomib (Velcade), thalidomide, and dexamethasone (VTd), according to an announcement from Janssen.
The approval is based on results from the CASSIOPEIA study. The first part of the study randomized 1,085 patients (median age, 58 years) and showed that, compared with VTd alone, the daratumumab-VTd combination had significantly better postconsolidation stringent complete response (29% vs. 20%; odds ratio, 1.60; 95% confidence interval, 1.21-2.12; P = .001) and a 53% reduction in risk of disease progression or death (hazard ratio, 0.47; 95% CI, 0.33-0.67; P = .0001).
The most frequent adverse reactions with 5% greater frequency in the daratumumab-VTd group were infusion reactions (including anaphylaxis), nausea, pyrexia, upper respiratory tract infection, and bronchitis. Full prescribing information, including contraindications and warnings, can be found on the Janssen website.
Daratumumab was initially approved in 2015, and in June 2019, it received approval, in combination with lenalidomide and dexamethasone, for treatment of patients with newly diagnosed multiple myeloma who are ineligible for autologous stem cell transplant.
Subcutaneous and IV daratumumab combos appear comparable in myeloma
BOSTON – Subcutaneous daratumumab in combination with standard care is comparable to intravenous daratumumab plus standard care in patients with newly diagnosed or relapsed/refractory multiple myeloma, according to a speaker at the International Myeloma Workshop.
Overall response rates (ORRs) observed with subcutaneous daratumumab–based combinations in the phase 2 PLEIADES trial were similar to ORRs observed with intravenous daratumumab–based combinations in three other trials – GRIFFIN, ALCYONE, and POLLUX.
Ajai Chari, MD, of the Icahn School of Medicine at Mount Sinai, New York, presented these findings at the workshop, which is held by the International Myeloma Society.
In the PLEIADES trial, researchers tested subcutaneous daratumumab (D) in combination with:
- Bortezomib, lenalidomide, and dexamethasone (VRd) in transplant-eligible patients with newly diagnosed multiple myeloma
- Bortezomib, melphalan, and prednisone (VMP) in transplant-ineligible patients with newly diagnosed multiple myeloma
- Lenalidomide and dexamethasone (Rd) in patients with relapsed/refractory multiple myeloma who had received at least one prior line of therapy.
There were 67 patients in the D-VRd arm, and they had a median age of 59 years (range, 33-76 years). There were 67 patients in the D-VMP arm, and they had a median age of 75 years (range, 66-86 years). There were 65 patients in the D-Rd arm, they had a median age of 69 years (range, 33-82 years), and they had received a median of one (range, one to five) prior therapies.
Dr. Chari noted that baseline characteristics in this study were “pretty comparable” to characteristics in the studies of intravenous daratumumab. He also pointed out that the median administration time for subcutaneous daratumumab was 5 minutes in this study, which is “substantially” shorter than the typical administration time for intravenous daratumumab.
The median number of treatment cycles was 4 (range, 1-4) in the D-VRd arm, 8 (range, 1-10) in the D-VMP arm, and 12 (range, 1-15) in the D-Rd arm. The median duration of treatment was 2.6 months, 10.6 months, and 11.1 months, respectively.
The proportion of patients who discontinued treatment was 3% in the D-VRd arm, 10.4% in the D-VMP arm, and 20% in the D-Rd arm.
Response
Dr. Chari said response rates in the three arms of PLEAIDES were similar to response rates in corresponding groups from the studies of intravenous daratumumab–based combinations.
After four induction cycles, subcutaneous D-VRd produced an ORR of 97% in PLEAIDES, and intravenous D-VRd produced an ORR of 98% in the GRIFFIN trial (IMW 2019. Abstract OAB-087).
Subcutaneous D-VMP produced an ORR of 89.6% at a median follow-up of 11 months. In the ALCYONE trial, intravenous D-VMP produced an ORR of 90.9% at a median follow-up of 16.5 months (N Engl J Med. 2018; 378:518-28).
Subcutaneous D-Rd produced an ORR of 93.8% at a median follow-up of 11.2 months. In the POLLUX trial, intravenous D-Rd produced an ORR of 92.9% at a median follow-up of 13.5 months (N Engl J Med. 2016; 375:1319-31).
Safety
All patients in PLEIADES had treatment-related adverse events (TEAEs). The rate of serious TEAEs was 28.4% in the D-VRd arm, 38.8% in the D-VMP arm, and 47.7% in the D-Rd arm. The rate of grade 3/4 TEAEs was 56.7%, 68.7%, and 83.1%, respectively. There was one fatal TEAE in the D-VRd arm, two fatal TEAEs in the D-VMP arm, and two in the D-Rd arm.
Infusion-related reactions occurred in 7.5% of all patients (15/199). Most infusion-related reactions were grade 1/2. One patient had a grade 3 reaction, and there were no grade 4 reactions. The median time to onset was 3.3 hours.
“Daratumumab in combination with standard of care, when given subcutaneously, demonstrated comparable clinical activity and safety and corresponded to daratumumab intravenous–containing regimens,” Dr. Chari said. “These results support the use of flat-dose 1,800 mg [subcutaneous daratumumab] in combination with standard treatment regimens.”
The PLEIADES trial was sponsored by Janssen Research & Development. Dr. Chari reported relationships with Janssen and several other companies.
SOURCE: Chari A et al. IMW 2019, Abstract OAB-022.
BOSTON – Subcutaneous daratumumab in combination with standard care is comparable to intravenous daratumumab plus standard care in patients with newly diagnosed or relapsed/refractory multiple myeloma, according to a speaker at the International Myeloma Workshop.
Overall response rates (ORRs) observed with subcutaneous daratumumab–based combinations in the phase 2 PLEIADES trial were similar to ORRs observed with intravenous daratumumab–based combinations in three other trials – GRIFFIN, ALCYONE, and POLLUX.
Ajai Chari, MD, of the Icahn School of Medicine at Mount Sinai, New York, presented these findings at the workshop, which is held by the International Myeloma Society.
In the PLEIADES trial, researchers tested subcutaneous daratumumab (D) in combination with:
- Bortezomib, lenalidomide, and dexamethasone (VRd) in transplant-eligible patients with newly diagnosed multiple myeloma
- Bortezomib, melphalan, and prednisone (VMP) in transplant-ineligible patients with newly diagnosed multiple myeloma
- Lenalidomide and dexamethasone (Rd) in patients with relapsed/refractory multiple myeloma who had received at least one prior line of therapy.
There were 67 patients in the D-VRd arm, and they had a median age of 59 years (range, 33-76 years). There were 67 patients in the D-VMP arm, and they had a median age of 75 years (range, 66-86 years). There were 65 patients in the D-Rd arm, they had a median age of 69 years (range, 33-82 years), and they had received a median of one (range, one to five) prior therapies.
Dr. Chari noted that baseline characteristics in this study were “pretty comparable” to characteristics in the studies of intravenous daratumumab. He also pointed out that the median administration time for subcutaneous daratumumab was 5 minutes in this study, which is “substantially” shorter than the typical administration time for intravenous daratumumab.
The median number of treatment cycles was 4 (range, 1-4) in the D-VRd arm, 8 (range, 1-10) in the D-VMP arm, and 12 (range, 1-15) in the D-Rd arm. The median duration of treatment was 2.6 months, 10.6 months, and 11.1 months, respectively.
The proportion of patients who discontinued treatment was 3% in the D-VRd arm, 10.4% in the D-VMP arm, and 20% in the D-Rd arm.
Response
Dr. Chari said response rates in the three arms of PLEAIDES were similar to response rates in corresponding groups from the studies of intravenous daratumumab–based combinations.
After four induction cycles, subcutaneous D-VRd produced an ORR of 97% in PLEAIDES, and intravenous D-VRd produced an ORR of 98% in the GRIFFIN trial (IMW 2019. Abstract OAB-087).
Subcutaneous D-VMP produced an ORR of 89.6% at a median follow-up of 11 months. In the ALCYONE trial, intravenous D-VMP produced an ORR of 90.9% at a median follow-up of 16.5 months (N Engl J Med. 2018; 378:518-28).
Subcutaneous D-Rd produced an ORR of 93.8% at a median follow-up of 11.2 months. In the POLLUX trial, intravenous D-Rd produced an ORR of 92.9% at a median follow-up of 13.5 months (N Engl J Med. 2016; 375:1319-31).
Safety
All patients in PLEIADES had treatment-related adverse events (TEAEs). The rate of serious TEAEs was 28.4% in the D-VRd arm, 38.8% in the D-VMP arm, and 47.7% in the D-Rd arm. The rate of grade 3/4 TEAEs was 56.7%, 68.7%, and 83.1%, respectively. There was one fatal TEAE in the D-VRd arm, two fatal TEAEs in the D-VMP arm, and two in the D-Rd arm.
Infusion-related reactions occurred in 7.5% of all patients (15/199). Most infusion-related reactions were grade 1/2. One patient had a grade 3 reaction, and there were no grade 4 reactions. The median time to onset was 3.3 hours.
“Daratumumab in combination with standard of care, when given subcutaneously, demonstrated comparable clinical activity and safety and corresponded to daratumumab intravenous–containing regimens,” Dr. Chari said. “These results support the use of flat-dose 1,800 mg [subcutaneous daratumumab] in combination with standard treatment regimens.”
The PLEIADES trial was sponsored by Janssen Research & Development. Dr. Chari reported relationships with Janssen and several other companies.
SOURCE: Chari A et al. IMW 2019, Abstract OAB-022.
BOSTON – Subcutaneous daratumumab in combination with standard care is comparable to intravenous daratumumab plus standard care in patients with newly diagnosed or relapsed/refractory multiple myeloma, according to a speaker at the International Myeloma Workshop.
Overall response rates (ORRs) observed with subcutaneous daratumumab–based combinations in the phase 2 PLEIADES trial were similar to ORRs observed with intravenous daratumumab–based combinations in three other trials – GRIFFIN, ALCYONE, and POLLUX.
Ajai Chari, MD, of the Icahn School of Medicine at Mount Sinai, New York, presented these findings at the workshop, which is held by the International Myeloma Society.
In the PLEIADES trial, researchers tested subcutaneous daratumumab (D) in combination with:
- Bortezomib, lenalidomide, and dexamethasone (VRd) in transplant-eligible patients with newly diagnosed multiple myeloma
- Bortezomib, melphalan, and prednisone (VMP) in transplant-ineligible patients with newly diagnosed multiple myeloma
- Lenalidomide and dexamethasone (Rd) in patients with relapsed/refractory multiple myeloma who had received at least one prior line of therapy.
There were 67 patients in the D-VRd arm, and they had a median age of 59 years (range, 33-76 years). There were 67 patients in the D-VMP arm, and they had a median age of 75 years (range, 66-86 years). There were 65 patients in the D-Rd arm, they had a median age of 69 years (range, 33-82 years), and they had received a median of one (range, one to five) prior therapies.
Dr. Chari noted that baseline characteristics in this study were “pretty comparable” to characteristics in the studies of intravenous daratumumab. He also pointed out that the median administration time for subcutaneous daratumumab was 5 minutes in this study, which is “substantially” shorter than the typical administration time for intravenous daratumumab.
The median number of treatment cycles was 4 (range, 1-4) in the D-VRd arm, 8 (range, 1-10) in the D-VMP arm, and 12 (range, 1-15) in the D-Rd arm. The median duration of treatment was 2.6 months, 10.6 months, and 11.1 months, respectively.
The proportion of patients who discontinued treatment was 3% in the D-VRd arm, 10.4% in the D-VMP arm, and 20% in the D-Rd arm.
Response
Dr. Chari said response rates in the three arms of PLEAIDES were similar to response rates in corresponding groups from the studies of intravenous daratumumab–based combinations.
After four induction cycles, subcutaneous D-VRd produced an ORR of 97% in PLEAIDES, and intravenous D-VRd produced an ORR of 98% in the GRIFFIN trial (IMW 2019. Abstract OAB-087).
Subcutaneous D-VMP produced an ORR of 89.6% at a median follow-up of 11 months. In the ALCYONE trial, intravenous D-VMP produced an ORR of 90.9% at a median follow-up of 16.5 months (N Engl J Med. 2018; 378:518-28).
Subcutaneous D-Rd produced an ORR of 93.8% at a median follow-up of 11.2 months. In the POLLUX trial, intravenous D-Rd produced an ORR of 92.9% at a median follow-up of 13.5 months (N Engl J Med. 2016; 375:1319-31).
Safety
All patients in PLEIADES had treatment-related adverse events (TEAEs). The rate of serious TEAEs was 28.4% in the D-VRd arm, 38.8% in the D-VMP arm, and 47.7% in the D-Rd arm. The rate of grade 3/4 TEAEs was 56.7%, 68.7%, and 83.1%, respectively. There was one fatal TEAE in the D-VRd arm, two fatal TEAEs in the D-VMP arm, and two in the D-Rd arm.
Infusion-related reactions occurred in 7.5% of all patients (15/199). Most infusion-related reactions were grade 1/2. One patient had a grade 3 reaction, and there were no grade 4 reactions. The median time to onset was 3.3 hours.
“Daratumumab in combination with standard of care, when given subcutaneously, demonstrated comparable clinical activity and safety and corresponded to daratumumab intravenous–containing regimens,” Dr. Chari said. “These results support the use of flat-dose 1,800 mg [subcutaneous daratumumab] in combination with standard treatment regimens.”
The PLEIADES trial was sponsored by Janssen Research & Development. Dr. Chari reported relationships with Janssen and several other companies.
SOURCE: Chari A et al. IMW 2019, Abstract OAB-022.
REPORTING FROM IMW 2019
Ongoing research aims to improve transplant outcomes in sickle cell
Researchers are leading several studies designed to improve hematopoietic stem cell transplantation (HSCT) for patients with sickle cell disease (SCD), experts at the National Heart, Lung, and Blood Institute reported during a recent webinar.
“HSCT offers a potential cure [for SCD], which may improve quantity and quality of life [for patients],” said Courtney D. Fitzhugh, MD, a Lasker Clinical Research Scholar in the Laboratory of Early Sickle Mortality Prevention at NHLBI.
Currently, HLA-matched sibling and matched unrelated donor sources provide the best outcomes for sickle cell patients undergoing allogeneic HSCT, she explained. Alternative stem cell sources include umbilical cord blood and haploidentical donors.
Over the past 2 years, the majority of novel transplant techniques have been primarily aimed at improving conditioning regimens and lowering rates of graft-versus-host disease (GVHD).
Recent evidence
A recent international survey found high survival rates in patients with SCD who underwent HLA-matched sibling HSCT during 1986-2013. At 5-years, overall- and event-free survival rates were 92.9% and 91.4%, respectively, with even higher rates (95% and 93%) seen in children aged younger than 16 years.
With respect to safety, the cumulative incidence rates of acute and chronic GVHD were 14.8% and 14.3%, Dr. Fitzhugh reported.
Much of the success seen with HLA-matched sibling donors is attributable to recent data demonstrating that complete transformation of patient’s bone marrow is unnecessary to illicit a curative effect.
With donor myeloid chimerism levels of at least 20%, the sickle disease phenotype can be reversed, and there’s a reduced risk of GVHD, she said.
In mouse models, researchers have found that inclusion of sirolimus in HLA-matched pretransplant conditioning regimens leads to higher levels of donor cell engraftment. As a result, some conditioning regimens now administer sirolimus (target 10-15 ng/dL) one-day prior to transplantation.
In 55 patients transplanted using this technique, overall- and event-free survival rates of 93% and 87% have been reported, with no transplant-related mortality or evidence of GVHD. Other institutions have also begun to adopt this technique, and have reported similar findings, Dr. Fitzhugh reported.
“When you [administer high-dose] chemotherapy, you don’t expect that patients are able to have children, but we are excited to report that 8 of our patients have had 13 healthy babies post transplant,” Dr. Fitzhugh said.
As a whole, several recent studies have emphasized the importance of the conditioning regimen in successful transplantation for patients with SCD.
With HLA-matched sibling donors, myeloablative regimens that include antithymocyte globulin have demonstrated greater efficacy, she said.
In patients receiving a transplant from a matched unrelated donor, early use of alemtuzumab is linked to higher rates of GVHD, while ongoing studies are exploring whether abatacept reduces the risk of GVHD, she further explained.
With respect to haploidentical and unrelated umbilical cord donors, T-cell depletion and higher-intensity conditioning have been shown to reduce graft rejection rates, she said.
Dr. Fitzhugh acknowledged that long-term efficacy and safety of these novel conditioning regimens is largely unknown. Thus, ongoing follow-up is essential to monitor for potential late effects.
NHLBI-funded trials
Nancy L. DiFronzo, PhD, program director at NHLBI, explained that the agency has funded specific clinical studies evaluating allogeneic HSCT in patients with severe SCD.
“[Surprisingly], this treatment modality is [actually] quite rare, with [only] approximately 9,000 allogeneic transplants occurring in the United States each year,” she said.
One of the primary barriers to HSCT for SCD is a lack of compatible donors. Currently, fewer than 20% of sickle cell patients have a matched unrelated donor or HLA-matched sibling donor, she reported.
Another common barrier are the risks associated with the procedure, including treatment-related toxicities and death. Active participation in a clinical trial is one strategy that can mitigate these risks, she said.
The Blood and Marrow Transplant Clinical Trials Network (BMT CTN) is a group of transplant centers that are recognized experts in HSCT. Dr. DiFronzo explained that the consortium is cosponsored by the National Cancer Institute and NHLBI, with the goal of improving outcomes for both pediatric and adult patients with SCD undergoing HSCT.
At present, the BMT CTN has directly funded three multicenter clinical studies for SCD, including the SCURT study, which has now been completed, as well as the STRIDE2 and Haploidentical HCT trials, both of which are currently enrolling patients.
“The goal of these new approaches [being studied in these 3 trials] is cure, where individuals can live longer with a better quality of life,” Dr. DiFronzo said. “We’ve [specifically] adjusted regimens with [this goal] in mind.”
Dr. Fitzhugh and Dr. DiFronzo did not provide information on financial disclosures.
Researchers are leading several studies designed to improve hematopoietic stem cell transplantation (HSCT) for patients with sickle cell disease (SCD), experts at the National Heart, Lung, and Blood Institute reported during a recent webinar.
“HSCT offers a potential cure [for SCD], which may improve quantity and quality of life [for patients],” said Courtney D. Fitzhugh, MD, a Lasker Clinical Research Scholar in the Laboratory of Early Sickle Mortality Prevention at NHLBI.
Currently, HLA-matched sibling and matched unrelated donor sources provide the best outcomes for sickle cell patients undergoing allogeneic HSCT, she explained. Alternative stem cell sources include umbilical cord blood and haploidentical donors.
Over the past 2 years, the majority of novel transplant techniques have been primarily aimed at improving conditioning regimens and lowering rates of graft-versus-host disease (GVHD).
Recent evidence
A recent international survey found high survival rates in patients with SCD who underwent HLA-matched sibling HSCT during 1986-2013. At 5-years, overall- and event-free survival rates were 92.9% and 91.4%, respectively, with even higher rates (95% and 93%) seen in children aged younger than 16 years.
With respect to safety, the cumulative incidence rates of acute and chronic GVHD were 14.8% and 14.3%, Dr. Fitzhugh reported.
Much of the success seen with HLA-matched sibling donors is attributable to recent data demonstrating that complete transformation of patient’s bone marrow is unnecessary to illicit a curative effect.
With donor myeloid chimerism levels of at least 20%, the sickle disease phenotype can be reversed, and there’s a reduced risk of GVHD, she said.
In mouse models, researchers have found that inclusion of sirolimus in HLA-matched pretransplant conditioning regimens leads to higher levels of donor cell engraftment. As a result, some conditioning regimens now administer sirolimus (target 10-15 ng/dL) one-day prior to transplantation.
In 55 patients transplanted using this technique, overall- and event-free survival rates of 93% and 87% have been reported, with no transplant-related mortality or evidence of GVHD. Other institutions have also begun to adopt this technique, and have reported similar findings, Dr. Fitzhugh reported.
“When you [administer high-dose] chemotherapy, you don’t expect that patients are able to have children, but we are excited to report that 8 of our patients have had 13 healthy babies post transplant,” Dr. Fitzhugh said.
As a whole, several recent studies have emphasized the importance of the conditioning regimen in successful transplantation for patients with SCD.
With HLA-matched sibling donors, myeloablative regimens that include antithymocyte globulin have demonstrated greater efficacy, she said.
In patients receiving a transplant from a matched unrelated donor, early use of alemtuzumab is linked to higher rates of GVHD, while ongoing studies are exploring whether abatacept reduces the risk of GVHD, she further explained.
With respect to haploidentical and unrelated umbilical cord donors, T-cell depletion and higher-intensity conditioning have been shown to reduce graft rejection rates, she said.
Dr. Fitzhugh acknowledged that long-term efficacy and safety of these novel conditioning regimens is largely unknown. Thus, ongoing follow-up is essential to monitor for potential late effects.
NHLBI-funded trials
Nancy L. DiFronzo, PhD, program director at NHLBI, explained that the agency has funded specific clinical studies evaluating allogeneic HSCT in patients with severe SCD.
“[Surprisingly], this treatment modality is [actually] quite rare, with [only] approximately 9,000 allogeneic transplants occurring in the United States each year,” she said.
One of the primary barriers to HSCT for SCD is a lack of compatible donors. Currently, fewer than 20% of sickle cell patients have a matched unrelated donor or HLA-matched sibling donor, she reported.
Another common barrier are the risks associated with the procedure, including treatment-related toxicities and death. Active participation in a clinical trial is one strategy that can mitigate these risks, she said.
The Blood and Marrow Transplant Clinical Trials Network (BMT CTN) is a group of transplant centers that are recognized experts in HSCT. Dr. DiFronzo explained that the consortium is cosponsored by the National Cancer Institute and NHLBI, with the goal of improving outcomes for both pediatric and adult patients with SCD undergoing HSCT.
At present, the BMT CTN has directly funded three multicenter clinical studies for SCD, including the SCURT study, which has now been completed, as well as the STRIDE2 and Haploidentical HCT trials, both of which are currently enrolling patients.
“The goal of these new approaches [being studied in these 3 trials] is cure, where individuals can live longer with a better quality of life,” Dr. DiFronzo said. “We’ve [specifically] adjusted regimens with [this goal] in mind.”
Dr. Fitzhugh and Dr. DiFronzo did not provide information on financial disclosures.
Researchers are leading several studies designed to improve hematopoietic stem cell transplantation (HSCT) for patients with sickle cell disease (SCD), experts at the National Heart, Lung, and Blood Institute reported during a recent webinar.
“HSCT offers a potential cure [for SCD], which may improve quantity and quality of life [for patients],” said Courtney D. Fitzhugh, MD, a Lasker Clinical Research Scholar in the Laboratory of Early Sickle Mortality Prevention at NHLBI.
Currently, HLA-matched sibling and matched unrelated donor sources provide the best outcomes for sickle cell patients undergoing allogeneic HSCT, she explained. Alternative stem cell sources include umbilical cord blood and haploidentical donors.
Over the past 2 years, the majority of novel transplant techniques have been primarily aimed at improving conditioning regimens and lowering rates of graft-versus-host disease (GVHD).
Recent evidence
A recent international survey found high survival rates in patients with SCD who underwent HLA-matched sibling HSCT during 1986-2013. At 5-years, overall- and event-free survival rates were 92.9% and 91.4%, respectively, with even higher rates (95% and 93%) seen in children aged younger than 16 years.
With respect to safety, the cumulative incidence rates of acute and chronic GVHD were 14.8% and 14.3%, Dr. Fitzhugh reported.
Much of the success seen with HLA-matched sibling donors is attributable to recent data demonstrating that complete transformation of patient’s bone marrow is unnecessary to illicit a curative effect.
With donor myeloid chimerism levels of at least 20%, the sickle disease phenotype can be reversed, and there’s a reduced risk of GVHD, she said.
In mouse models, researchers have found that inclusion of sirolimus in HLA-matched pretransplant conditioning regimens leads to higher levels of donor cell engraftment. As a result, some conditioning regimens now administer sirolimus (target 10-15 ng/dL) one-day prior to transplantation.
In 55 patients transplanted using this technique, overall- and event-free survival rates of 93% and 87% have been reported, with no transplant-related mortality or evidence of GVHD. Other institutions have also begun to adopt this technique, and have reported similar findings, Dr. Fitzhugh reported.
“When you [administer high-dose] chemotherapy, you don’t expect that patients are able to have children, but we are excited to report that 8 of our patients have had 13 healthy babies post transplant,” Dr. Fitzhugh said.
As a whole, several recent studies have emphasized the importance of the conditioning regimen in successful transplantation for patients with SCD.
With HLA-matched sibling donors, myeloablative regimens that include antithymocyte globulin have demonstrated greater efficacy, she said.
In patients receiving a transplant from a matched unrelated donor, early use of alemtuzumab is linked to higher rates of GVHD, while ongoing studies are exploring whether abatacept reduces the risk of GVHD, she further explained.
With respect to haploidentical and unrelated umbilical cord donors, T-cell depletion and higher-intensity conditioning have been shown to reduce graft rejection rates, she said.
Dr. Fitzhugh acknowledged that long-term efficacy and safety of these novel conditioning regimens is largely unknown. Thus, ongoing follow-up is essential to monitor for potential late effects.
NHLBI-funded trials
Nancy L. DiFronzo, PhD, program director at NHLBI, explained that the agency has funded specific clinical studies evaluating allogeneic HSCT in patients with severe SCD.
“[Surprisingly], this treatment modality is [actually] quite rare, with [only] approximately 9,000 allogeneic transplants occurring in the United States each year,” she said.
One of the primary barriers to HSCT for SCD is a lack of compatible donors. Currently, fewer than 20% of sickle cell patients have a matched unrelated donor or HLA-matched sibling donor, she reported.
Another common barrier are the risks associated with the procedure, including treatment-related toxicities and death. Active participation in a clinical trial is one strategy that can mitigate these risks, she said.
The Blood and Marrow Transplant Clinical Trials Network (BMT CTN) is a group of transplant centers that are recognized experts in HSCT. Dr. DiFronzo explained that the consortium is cosponsored by the National Cancer Institute and NHLBI, with the goal of improving outcomes for both pediatric and adult patients with SCD undergoing HSCT.
At present, the BMT CTN has directly funded three multicenter clinical studies for SCD, including the SCURT study, which has now been completed, as well as the STRIDE2 and Haploidentical HCT trials, both of which are currently enrolling patients.
“The goal of these new approaches [being studied in these 3 trials] is cure, where individuals can live longer with a better quality of life,” Dr. DiFronzo said. “We’ve [specifically] adjusted regimens with [this goal] in mind.”
Dr. Fitzhugh and Dr. DiFronzo did not provide information on financial disclosures.
Tranexamic acid does not increase complications in high-risk joint replacement surgery patients
A study has found that administering tranexamic acid (TXA) to high-risk patients undergoing total joint arthroplasty (TJA) does not increase their odds of adverse outcomes.
“The inclusion of high-risk patients in our study increases the generalizability of our findings and is consistent with the previous studies that showed no increase in complications when TXA is administered to TJA patients,” wrote Steven B. Porter, MD, of the Mayo Clinic in Jacksonville, Fla., and coauthors. The study was published in the Journal of Arthroplasty.
To determine the safety of TXA in patients at risk for thrombotic complications, the researchers investigated 38,220 patients who underwent total knee or total hip arthroplasty between 2011 and 2017 at the Mayo Clinic. Of those patients, 20,501 (54%) patients received TXA during their operation and 17,719 (46%) did not. Overall, 8,877 were classified as “high-risk” cases, which meant they had one or more cardiovascular disease or thromboembolic event before surgery.
After multivariable analysis, high risk-patients who received TXA had no significant difference in adverse outcome odds, compared with high-risk patients who did not receive TXA (odds ratio, 1.00; 95% confidence interval, 0.85-1.18). After 90 days, high-risk patients who did not receive TXA were more likely than those who received TXA to experience deep vein thrombosis (2.3% vs 0.8%, P less than .001), pulmonary embolism (1.7% vs 1.0%, P less than .001), cerebrovascular accident (0.8% vs. 0.4%, P less than .001), or death (0.5% vs. 0.4%, P less than .001).
The authors noted their study’s limitations, including a higher baseline incidence of risk factors in high-risk patients who did not receive TXA, compared with high-risk patients who did, which could have led to that group being “self-selected” to not receive TXA. In addition, all medical histories and rates of complications were based on ICD codes, which may have been inaccurate and therefore led to mischaracterized risk or miscoded postoperative complications.
The study was funded by the Mayo Clinic’s Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery. No conflicts of interest were reported.
SOURCE: Porter SB et al. J Arthroplasty. 2019 Aug 17. doi: 10.1016/j.arth.2019.08.015.
A study has found that administering tranexamic acid (TXA) to high-risk patients undergoing total joint arthroplasty (TJA) does not increase their odds of adverse outcomes.
“The inclusion of high-risk patients in our study increases the generalizability of our findings and is consistent with the previous studies that showed no increase in complications when TXA is administered to TJA patients,” wrote Steven B. Porter, MD, of the Mayo Clinic in Jacksonville, Fla., and coauthors. The study was published in the Journal of Arthroplasty.
To determine the safety of TXA in patients at risk for thrombotic complications, the researchers investigated 38,220 patients who underwent total knee or total hip arthroplasty between 2011 and 2017 at the Mayo Clinic. Of those patients, 20,501 (54%) patients received TXA during their operation and 17,719 (46%) did not. Overall, 8,877 were classified as “high-risk” cases, which meant they had one or more cardiovascular disease or thromboembolic event before surgery.
After multivariable analysis, high risk-patients who received TXA had no significant difference in adverse outcome odds, compared with high-risk patients who did not receive TXA (odds ratio, 1.00; 95% confidence interval, 0.85-1.18). After 90 days, high-risk patients who did not receive TXA were more likely than those who received TXA to experience deep vein thrombosis (2.3% vs 0.8%, P less than .001), pulmonary embolism (1.7% vs 1.0%, P less than .001), cerebrovascular accident (0.8% vs. 0.4%, P less than .001), or death (0.5% vs. 0.4%, P less than .001).
The authors noted their study’s limitations, including a higher baseline incidence of risk factors in high-risk patients who did not receive TXA, compared with high-risk patients who did, which could have led to that group being “self-selected” to not receive TXA. In addition, all medical histories and rates of complications were based on ICD codes, which may have been inaccurate and therefore led to mischaracterized risk or miscoded postoperative complications.
The study was funded by the Mayo Clinic’s Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery. No conflicts of interest were reported.
SOURCE: Porter SB et al. J Arthroplasty. 2019 Aug 17. doi: 10.1016/j.arth.2019.08.015.
A study has found that administering tranexamic acid (TXA) to high-risk patients undergoing total joint arthroplasty (TJA) does not increase their odds of adverse outcomes.
“The inclusion of high-risk patients in our study increases the generalizability of our findings and is consistent with the previous studies that showed no increase in complications when TXA is administered to TJA patients,” wrote Steven B. Porter, MD, of the Mayo Clinic in Jacksonville, Fla., and coauthors. The study was published in the Journal of Arthroplasty.
To determine the safety of TXA in patients at risk for thrombotic complications, the researchers investigated 38,220 patients who underwent total knee or total hip arthroplasty between 2011 and 2017 at the Mayo Clinic. Of those patients, 20,501 (54%) patients received TXA during their operation and 17,719 (46%) did not. Overall, 8,877 were classified as “high-risk” cases, which meant they had one or more cardiovascular disease or thromboembolic event before surgery.
After multivariable analysis, high risk-patients who received TXA had no significant difference in adverse outcome odds, compared with high-risk patients who did not receive TXA (odds ratio, 1.00; 95% confidence interval, 0.85-1.18). After 90 days, high-risk patients who did not receive TXA were more likely than those who received TXA to experience deep vein thrombosis (2.3% vs 0.8%, P less than .001), pulmonary embolism (1.7% vs 1.0%, P less than .001), cerebrovascular accident (0.8% vs. 0.4%, P less than .001), or death (0.5% vs. 0.4%, P less than .001).
The authors noted their study’s limitations, including a higher baseline incidence of risk factors in high-risk patients who did not receive TXA, compared with high-risk patients who did, which could have led to that group being “self-selected” to not receive TXA. In addition, all medical histories and rates of complications were based on ICD codes, which may have been inaccurate and therefore led to mischaracterized risk or miscoded postoperative complications.
The study was funded by the Mayo Clinic’s Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery. No conflicts of interest were reported.
SOURCE: Porter SB et al. J Arthroplasty. 2019 Aug 17. doi: 10.1016/j.arth.2019.08.015.
FROM THE JOURNAL OF ARTHROPLASTY
Key clinical point: Administering tranexamic acid to high-risk patients undergoing joint replacement surgery does not increase the odds of adverse outcomes.
Major finding: After multivariable analysis, high-risk patients who received tranexamic acid had no significant difference in adverse outcome odds, compared with high-risk patients who did not receive tranexamic acid (odd ratio, 1.00; 95% confidence interval, 0.85-1.18).
Study details: A retrospective case-control study of 38,220 patients who underwent primary total knee or total hip arthroplasty between 2011 and 2017.
Disclosures: The study was funded by the Mayo Clinic’s Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery. No conflicts of interest were reported.
Source: Porter SB et al. J Arthroplasty. 2019 Aug 17. doi: 10.1016/j.arth.2019.08.015.
Quadruplet prolongs progression-free survival in newly diagnosed myeloma
BOSTON – A carfilzomib-based quadruplet can improve outcomes in transplant-eligible patients with newly diagnosed multiple myeloma, a phase 3 trial suggests.
In the Myeloma XI trial, carfilzomib plus cyclophosphamide, lenalidomide, and dexamethasone (KCRD) significantly prolonged progression-free survival (PFS), compared with cyclophosphamide-lenalidomide-dexamethasone (CRD) or cyclophosphamide-thalidomide-dexamethasone (CTD).
“KCRD was associated with a very high response rate and a high MRD [minimal residual disease]-negative rate at the end of induction, and it significantly improved progression-free survival compared to the triplet combinations,” said Charlotte Pawlyn, PhD, of The Institute of Cancer Research in London.
Dr. Pawlyn reported these findings at the International Myeloma Workshop held by the International Myeloma Society.
The phase 3 Myeloma XI trial enrolled 1,056 patients with newly diagnosed myeloma who were eligible for transplant. The patients were randomized to receive KCRD (n = 526), CRD (n = 265), or CTD (n = 265) as induction.
Baseline characteristics were well balanced between the treatment arms. The median age was 61 years in the KCRD and CTD arms and 62 years in the CRD arm (overall range, 33-75 years). Roughly 60% of patients in each arm were men.
About 50%-60% of patients in each arm had standard-risk cytogenetics, which was defined as the absence of any cytogenetic lesions. About 30%-40% of patients in each arm had high-risk cytogenetics, meaning they had one of the following lesions: t(4;14), t(14;16), t(14;20), del (17p), or gain(1q). About 10% of patients in each arm had ultra-high-risk cytogenetics, which was defined as having more than one lesion.
Treatment
For induction, patients were randomized to KCRD, CRD, or CTD. All patients in the KCRD arm and patients in the CRD/CTD arms who achieved a partial response or better went straight to autologous transplant after induction. Nonresponders in the CTD and CRD arms received intensification with cyclophosphamide, bortezomib, and dexamethasone before transplant.
After transplant, all eligible patients were randomized to lenalidomide maintenance or observation. Patients were eligible for this randomization if they didn’t respond to induction, had progressive disease, or had previous or concurrent active malignancies.
The median follow-up was 34.5 months. The median number of induction cycles completed was 4 (range, 1-12) in the KCRD arm, 5 (range, 1-15) in the CRD arm, and 6 (range, 1-13) in the CTD arm.
Response
At the end of induction, the rate of very good partial response or better was 82.3% in the KCRD arm, 64.9% in the CRD arm, 52.8% in the CTD arm, and 58.9% in the CTD-CRD arms combined. The odds ratio for the KCRD group compared to the triplets combined was 4.35 (P less than .0001).
At 100 days after transplant, the rate of very good partial response or better was 91.9% in the KCRD arm, 82.1% in the CRD arm, 76.1% in the CTD arm, and 79.3% in the CTD-CRD arms combined. The odds ratio for the KCRD group compared to the triplets combined was 3.01 (P less than .0001).
KCRD produced a higher proportion of MRD-negative responses both before and after transplant. After induction, the rate of MRD-negative response was 11% in the CTD arm, 21% in the CRD arm, and 55% in the KCRD arm. After transplant, the rates were 51%, 49%, and 77%, respectively.
Survival
KCRD improved PFS. The 3-year PFS rate was 64.5% in the KCRD arm and 50.3% in the CTD-CRD arms combined. The hazard ratio (HR) was 0.63 (P less than .0001).
The PFS benefit with KCRD was present in all patient subgroups. For example, KCRD improved PFS, compared with CTD-CRD, in patients with standard-risk (HR = 0.62), high-risk (HR = 0.68), and ultra-high-risk (HR = 0.50) cytogenetics.
Patients who achieved an MRD-negative response had better PFS, and early achievement of MRD negativity was associated with improved PFS, Dr. Pawlyn noted.
“But what’s also notable ... is that those patients who received KCRD and achieved MRD negativity ... had better outcomes than patients who achieved MRD negativity whilst receiving a triplet combination,” Dr. Pawlyn said. “So this suggests that the induction regimen delivered is important, not just the achievement of MRD negativity at a defined cutoff.”
Dr. Pawlyn added that overall survival data from this study are not yet mature, but the researchers did assess PFS2. PFS2 was defined as the time from randomization to second disease progression. The 3-year PFS2 was 81.8% in the KCRD arm and 75.1% in the CTD-CRD arms combined. The HR was 0.75 (P = .0451).
Myeloma XI is sponsored by University of Leeds in collaboration with Celgene, Merck Sharp & Dohme, and Amgen. Dr. Pawlyn reported relationships with Amgen, Celgene, and other companies.
SOURCE: Pawlyn C et al. IMW 2019, Abstract OAB-002.
BOSTON – A carfilzomib-based quadruplet can improve outcomes in transplant-eligible patients with newly diagnosed multiple myeloma, a phase 3 trial suggests.
In the Myeloma XI trial, carfilzomib plus cyclophosphamide, lenalidomide, and dexamethasone (KCRD) significantly prolonged progression-free survival (PFS), compared with cyclophosphamide-lenalidomide-dexamethasone (CRD) or cyclophosphamide-thalidomide-dexamethasone (CTD).
“KCRD was associated with a very high response rate and a high MRD [minimal residual disease]-negative rate at the end of induction, and it significantly improved progression-free survival compared to the triplet combinations,” said Charlotte Pawlyn, PhD, of The Institute of Cancer Research in London.
Dr. Pawlyn reported these findings at the International Myeloma Workshop held by the International Myeloma Society.
The phase 3 Myeloma XI trial enrolled 1,056 patients with newly diagnosed myeloma who were eligible for transplant. The patients were randomized to receive KCRD (n = 526), CRD (n = 265), or CTD (n = 265) as induction.
Baseline characteristics were well balanced between the treatment arms. The median age was 61 years in the KCRD and CTD arms and 62 years in the CRD arm (overall range, 33-75 years). Roughly 60% of patients in each arm were men.
About 50%-60% of patients in each arm had standard-risk cytogenetics, which was defined as the absence of any cytogenetic lesions. About 30%-40% of patients in each arm had high-risk cytogenetics, meaning they had one of the following lesions: t(4;14), t(14;16), t(14;20), del (17p), or gain(1q). About 10% of patients in each arm had ultra-high-risk cytogenetics, which was defined as having more than one lesion.
Treatment
For induction, patients were randomized to KCRD, CRD, or CTD. All patients in the KCRD arm and patients in the CRD/CTD arms who achieved a partial response or better went straight to autologous transplant after induction. Nonresponders in the CTD and CRD arms received intensification with cyclophosphamide, bortezomib, and dexamethasone before transplant.
After transplant, all eligible patients were randomized to lenalidomide maintenance or observation. Patients were eligible for this randomization if they didn’t respond to induction, had progressive disease, or had previous or concurrent active malignancies.
The median follow-up was 34.5 months. The median number of induction cycles completed was 4 (range, 1-12) in the KCRD arm, 5 (range, 1-15) in the CRD arm, and 6 (range, 1-13) in the CTD arm.
Response
At the end of induction, the rate of very good partial response or better was 82.3% in the KCRD arm, 64.9% in the CRD arm, 52.8% in the CTD arm, and 58.9% in the CTD-CRD arms combined. The odds ratio for the KCRD group compared to the triplets combined was 4.35 (P less than .0001).
At 100 days after transplant, the rate of very good partial response or better was 91.9% in the KCRD arm, 82.1% in the CRD arm, 76.1% in the CTD arm, and 79.3% in the CTD-CRD arms combined. The odds ratio for the KCRD group compared to the triplets combined was 3.01 (P less than .0001).
KCRD produced a higher proportion of MRD-negative responses both before and after transplant. After induction, the rate of MRD-negative response was 11% in the CTD arm, 21% in the CRD arm, and 55% in the KCRD arm. After transplant, the rates were 51%, 49%, and 77%, respectively.
Survival
KCRD improved PFS. The 3-year PFS rate was 64.5% in the KCRD arm and 50.3% in the CTD-CRD arms combined. The hazard ratio (HR) was 0.63 (P less than .0001).
The PFS benefit with KCRD was present in all patient subgroups. For example, KCRD improved PFS, compared with CTD-CRD, in patients with standard-risk (HR = 0.62), high-risk (HR = 0.68), and ultra-high-risk (HR = 0.50) cytogenetics.
Patients who achieved an MRD-negative response had better PFS, and early achievement of MRD negativity was associated with improved PFS, Dr. Pawlyn noted.
“But what’s also notable ... is that those patients who received KCRD and achieved MRD negativity ... had better outcomes than patients who achieved MRD negativity whilst receiving a triplet combination,” Dr. Pawlyn said. “So this suggests that the induction regimen delivered is important, not just the achievement of MRD negativity at a defined cutoff.”
Dr. Pawlyn added that overall survival data from this study are not yet mature, but the researchers did assess PFS2. PFS2 was defined as the time from randomization to second disease progression. The 3-year PFS2 was 81.8% in the KCRD arm and 75.1% in the CTD-CRD arms combined. The HR was 0.75 (P = .0451).
Myeloma XI is sponsored by University of Leeds in collaboration with Celgene, Merck Sharp & Dohme, and Amgen. Dr. Pawlyn reported relationships with Amgen, Celgene, and other companies.
SOURCE: Pawlyn C et al. IMW 2019, Abstract OAB-002.
BOSTON – A carfilzomib-based quadruplet can improve outcomes in transplant-eligible patients with newly diagnosed multiple myeloma, a phase 3 trial suggests.
In the Myeloma XI trial, carfilzomib plus cyclophosphamide, lenalidomide, and dexamethasone (KCRD) significantly prolonged progression-free survival (PFS), compared with cyclophosphamide-lenalidomide-dexamethasone (CRD) or cyclophosphamide-thalidomide-dexamethasone (CTD).
“KCRD was associated with a very high response rate and a high MRD [minimal residual disease]-negative rate at the end of induction, and it significantly improved progression-free survival compared to the triplet combinations,” said Charlotte Pawlyn, PhD, of The Institute of Cancer Research in London.
Dr. Pawlyn reported these findings at the International Myeloma Workshop held by the International Myeloma Society.
The phase 3 Myeloma XI trial enrolled 1,056 patients with newly diagnosed myeloma who were eligible for transplant. The patients were randomized to receive KCRD (n = 526), CRD (n = 265), or CTD (n = 265) as induction.
Baseline characteristics were well balanced between the treatment arms. The median age was 61 years in the KCRD and CTD arms and 62 years in the CRD arm (overall range, 33-75 years). Roughly 60% of patients in each arm were men.
About 50%-60% of patients in each arm had standard-risk cytogenetics, which was defined as the absence of any cytogenetic lesions. About 30%-40% of patients in each arm had high-risk cytogenetics, meaning they had one of the following lesions: t(4;14), t(14;16), t(14;20), del (17p), or gain(1q). About 10% of patients in each arm had ultra-high-risk cytogenetics, which was defined as having more than one lesion.
Treatment
For induction, patients were randomized to KCRD, CRD, or CTD. All patients in the KCRD arm and patients in the CRD/CTD arms who achieved a partial response or better went straight to autologous transplant after induction. Nonresponders in the CTD and CRD arms received intensification with cyclophosphamide, bortezomib, and dexamethasone before transplant.
After transplant, all eligible patients were randomized to lenalidomide maintenance or observation. Patients were eligible for this randomization if they didn’t respond to induction, had progressive disease, or had previous or concurrent active malignancies.
The median follow-up was 34.5 months. The median number of induction cycles completed was 4 (range, 1-12) in the KCRD arm, 5 (range, 1-15) in the CRD arm, and 6 (range, 1-13) in the CTD arm.
Response
At the end of induction, the rate of very good partial response or better was 82.3% in the KCRD arm, 64.9% in the CRD arm, 52.8% in the CTD arm, and 58.9% in the CTD-CRD arms combined. The odds ratio for the KCRD group compared to the triplets combined was 4.35 (P less than .0001).
At 100 days after transplant, the rate of very good partial response or better was 91.9% in the KCRD arm, 82.1% in the CRD arm, 76.1% in the CTD arm, and 79.3% in the CTD-CRD arms combined. The odds ratio for the KCRD group compared to the triplets combined was 3.01 (P less than .0001).
KCRD produced a higher proportion of MRD-negative responses both before and after transplant. After induction, the rate of MRD-negative response was 11% in the CTD arm, 21% in the CRD arm, and 55% in the KCRD arm. After transplant, the rates were 51%, 49%, and 77%, respectively.
Survival
KCRD improved PFS. The 3-year PFS rate was 64.5% in the KCRD arm and 50.3% in the CTD-CRD arms combined. The hazard ratio (HR) was 0.63 (P less than .0001).
The PFS benefit with KCRD was present in all patient subgroups. For example, KCRD improved PFS, compared with CTD-CRD, in patients with standard-risk (HR = 0.62), high-risk (HR = 0.68), and ultra-high-risk (HR = 0.50) cytogenetics.
Patients who achieved an MRD-negative response had better PFS, and early achievement of MRD negativity was associated with improved PFS, Dr. Pawlyn noted.
“But what’s also notable ... is that those patients who received KCRD and achieved MRD negativity ... had better outcomes than patients who achieved MRD negativity whilst receiving a triplet combination,” Dr. Pawlyn said. “So this suggests that the induction regimen delivered is important, not just the achievement of MRD negativity at a defined cutoff.”
Dr. Pawlyn added that overall survival data from this study are not yet mature, but the researchers did assess PFS2. PFS2 was defined as the time from randomization to second disease progression. The 3-year PFS2 was 81.8% in the KCRD arm and 75.1% in the CTD-CRD arms combined. The HR was 0.75 (P = .0451).
Myeloma XI is sponsored by University of Leeds in collaboration with Celgene, Merck Sharp & Dohme, and Amgen. Dr. Pawlyn reported relationships with Amgen, Celgene, and other companies.
SOURCE: Pawlyn C et al. IMW 2019, Abstract OAB-002.
REPORTING FROM IMW 2019
CDC awards $1.2 million to learn about people with sickle cell disease
The Centers for Disease Control and Prevention will be awarding $1.2 million in funding to help states collect data on issues faced by people with sickle cell disease.
Currently, only Georgia and California work with the CDC on the Sickle Cell Data Collection program to gather population-based, comprehensive health information about people with sickle cell disease. The new funding will expand that base to nine states. The money will go toward a 1-year project that will build infrastructure for recipient sites to gather unique data and conduct in-depth analyses in people with sickle cell disease, the CDC noted.
The sites that were awarded funding are Duke University, Durham, N.C.; Georgia State University, Atlanta; the Indiana Hemophilia and Thrombosis Center in Indianapolis; the Michigan Department of Health & Human Services; the Minnesota Department of Health; the Public Health Institute in Oakland, Calif.; the University of Alabama at Birmingham; the University of Tennessee Health Science Center in Memphis; and the Virginia Department of Health.
“Data is vital to informing new treatments and clinical care that will improve the lives of people affected by sickle cell disease. This new funding expands CDC’s partner network across the country which will accelerate efforts to ensure sickle cell patients live longer and healthier lives,” said CDC Director Robert R. Redfield, MD.
Find the full press release on the CDC website.
The Centers for Disease Control and Prevention will be awarding $1.2 million in funding to help states collect data on issues faced by people with sickle cell disease.
Currently, only Georgia and California work with the CDC on the Sickle Cell Data Collection program to gather population-based, comprehensive health information about people with sickle cell disease. The new funding will expand that base to nine states. The money will go toward a 1-year project that will build infrastructure for recipient sites to gather unique data and conduct in-depth analyses in people with sickle cell disease, the CDC noted.
The sites that were awarded funding are Duke University, Durham, N.C.; Georgia State University, Atlanta; the Indiana Hemophilia and Thrombosis Center in Indianapolis; the Michigan Department of Health & Human Services; the Minnesota Department of Health; the Public Health Institute in Oakland, Calif.; the University of Alabama at Birmingham; the University of Tennessee Health Science Center in Memphis; and the Virginia Department of Health.
“Data is vital to informing new treatments and clinical care that will improve the lives of people affected by sickle cell disease. This new funding expands CDC’s partner network across the country which will accelerate efforts to ensure sickle cell patients live longer and healthier lives,” said CDC Director Robert R. Redfield, MD.
Find the full press release on the CDC website.
The Centers for Disease Control and Prevention will be awarding $1.2 million in funding to help states collect data on issues faced by people with sickle cell disease.
Currently, only Georgia and California work with the CDC on the Sickle Cell Data Collection program to gather population-based, comprehensive health information about people with sickle cell disease. The new funding will expand that base to nine states. The money will go toward a 1-year project that will build infrastructure for recipient sites to gather unique data and conduct in-depth analyses in people with sickle cell disease, the CDC noted.
The sites that were awarded funding are Duke University, Durham, N.C.; Georgia State University, Atlanta; the Indiana Hemophilia and Thrombosis Center in Indianapolis; the Michigan Department of Health & Human Services; the Minnesota Department of Health; the Public Health Institute in Oakland, Calif.; the University of Alabama at Birmingham; the University of Tennessee Health Science Center in Memphis; and the Virginia Department of Health.
“Data is vital to informing new treatments and clinical care that will improve the lives of people affected by sickle cell disease. This new funding expands CDC’s partner network across the country which will accelerate efforts to ensure sickle cell patients live longer and healthier lives,” said CDC Director Robert R. Redfield, MD.
Find the full press release on the CDC website.
Several factors may affect immune suppression discontinuation after HCT
New research suggests several factors are associated with failure to discontinue immune suppression after allogeneic hematopoietic cell transplant (HCT).
Patients older than 50 years, those with advanced stage disease, patients with a mismatched unrelated donor, and those who received peripheral blood stem cells from an unrelated donor were less likely to discontinue immune suppression successfully, Joseph Pidala, MD, PhD, of Moffitt Cancer Center in Tampa, Fla., and colleagues reported in JAMA Oncology.
The researchers analyzed data from 827 patients in two national Blood and Marrow Transplant Clinical Trial Network studies (NCT00075816 and NCT00406393). These randomized, phase 3 trials enrolled patients with hematologic malignancies who received myeloablative conditioning before allogeneic HCT.
The patients’ median age at HCT was 44 years (range, less than 1 to 67 years), and 55.1% were male. The median follow-up was 72 months (range, 11-124 months).
At 5 years, 20% of patients (n = 168) had successfully discontinued immune suppression and were still alive. A total of 342 patients (41.4%) were able to stop immune suppression, but 127 of them had to resume it after developing graft-versus-host disease (GVHD). There were an additional 47 patients who died or relapsed after stopping immune suppression.
The researchers identified several factors that were significantly associated with lower odds of discontinuing immune suppression and being free of GVHD, including:
- Being older than 50 years versus younger than 30 years (adjusted odds ratio [aOR], 0.27; 99% confidence interval [CI], 0.14-0.50; P less than .001).
- Having a mismatched unrelated donor versus having a matched sibling (aOR, 0.37; 99% CI, 0.14-0.97; P = .008).
- Receiving peripheral blood stem cells versus bone marrow, from unrelated donors only (aOR, 0.46; 99% CI, 0.26-0.82; P less than .001).
- Having advanced stage disease versus early disease (aOR, 0.45; 99%CI, 0.23-0.86; P = .002).
The researchers also found that discontinuing immune suppression was not significantly associated with a decreased risk of relapse, with a hazard ratio (HR) of 1.95 (99% CI, 0.88-4.31; P = .03).
There was no significant association between acute GVHD–related variables and discontinuation of immune suppression. However, there were a few factors significantly associated with a lower likelihood of discontinuation after chronic GVHD, including:
- Current skin involvement (HR, 0.33; 99% CI, 0.14-0.80; P = .001).
- Unrelated well-matched donor versus matched sibling donor (HR, 0.29; 99% CI, 0.10-0.79; P = .001).
- Unrelated mismatched donor versus matched sibling donor (HR, 0.17; 99% CI, 0.03-0.95; P = .008).
In total, 127 patients had to resume immune suppression because of GVHD. Such failed attempts at discontinuing immune suppression were associated with receiving peripheral blood stem cells from an unrelated donor versus bone marrow from an unrelated donor, with an HR of 2.62 (99% CI, 1.30-5.29; P less than .001).
A history of acute or chronic GVHD was associated with failure to discontinue immune suppression, the researchers noted.
Lastly, the researchers developed dynamic prediction models for the probability of freedom from immune suppression and GVHD at 1, 3, and 5 years in the future. The team found that graft type, donor type, age, state history, and timing of immune suppression discontinuation were all associated with the likelihood of being free from immune suppression and GVHD at all three time points. Disease risk was only associated with freedom from immune suppression and GVHD at the 1-year mark.
The researchers said their findings must be validated in an independent cohort of patients and, after that, should be tested in a prospective trial.
The current study was funded by the National Heart Lung and Blood Institute. Two of the researchers reported relationships with more than 30 pharmaceutical companies.
SOURCE: Pidala J et al. JAMA Oncol. 2019 Sep 26. doi: 10.1001/jamaoncol.2019.2974.
New research suggests several factors are associated with failure to discontinue immune suppression after allogeneic hematopoietic cell transplant (HCT).
Patients older than 50 years, those with advanced stage disease, patients with a mismatched unrelated donor, and those who received peripheral blood stem cells from an unrelated donor were less likely to discontinue immune suppression successfully, Joseph Pidala, MD, PhD, of Moffitt Cancer Center in Tampa, Fla., and colleagues reported in JAMA Oncology.
The researchers analyzed data from 827 patients in two national Blood and Marrow Transplant Clinical Trial Network studies (NCT00075816 and NCT00406393). These randomized, phase 3 trials enrolled patients with hematologic malignancies who received myeloablative conditioning before allogeneic HCT.
The patients’ median age at HCT was 44 years (range, less than 1 to 67 years), and 55.1% were male. The median follow-up was 72 months (range, 11-124 months).
At 5 years, 20% of patients (n = 168) had successfully discontinued immune suppression and were still alive. A total of 342 patients (41.4%) were able to stop immune suppression, but 127 of them had to resume it after developing graft-versus-host disease (GVHD). There were an additional 47 patients who died or relapsed after stopping immune suppression.
The researchers identified several factors that were significantly associated with lower odds of discontinuing immune suppression and being free of GVHD, including:
- Being older than 50 years versus younger than 30 years (adjusted odds ratio [aOR], 0.27; 99% confidence interval [CI], 0.14-0.50; P less than .001).
- Having a mismatched unrelated donor versus having a matched sibling (aOR, 0.37; 99% CI, 0.14-0.97; P = .008).
- Receiving peripheral blood stem cells versus bone marrow, from unrelated donors only (aOR, 0.46; 99% CI, 0.26-0.82; P less than .001).
- Having advanced stage disease versus early disease (aOR, 0.45; 99%CI, 0.23-0.86; P = .002).
The researchers also found that discontinuing immune suppression was not significantly associated with a decreased risk of relapse, with a hazard ratio (HR) of 1.95 (99% CI, 0.88-4.31; P = .03).
There was no significant association between acute GVHD–related variables and discontinuation of immune suppression. However, there were a few factors significantly associated with a lower likelihood of discontinuation after chronic GVHD, including:
- Current skin involvement (HR, 0.33; 99% CI, 0.14-0.80; P = .001).
- Unrelated well-matched donor versus matched sibling donor (HR, 0.29; 99% CI, 0.10-0.79; P = .001).
- Unrelated mismatched donor versus matched sibling donor (HR, 0.17; 99% CI, 0.03-0.95; P = .008).
In total, 127 patients had to resume immune suppression because of GVHD. Such failed attempts at discontinuing immune suppression were associated with receiving peripheral blood stem cells from an unrelated donor versus bone marrow from an unrelated donor, with an HR of 2.62 (99% CI, 1.30-5.29; P less than .001).
A history of acute or chronic GVHD was associated with failure to discontinue immune suppression, the researchers noted.
Lastly, the researchers developed dynamic prediction models for the probability of freedom from immune suppression and GVHD at 1, 3, and 5 years in the future. The team found that graft type, donor type, age, state history, and timing of immune suppression discontinuation were all associated with the likelihood of being free from immune suppression and GVHD at all three time points. Disease risk was only associated with freedom from immune suppression and GVHD at the 1-year mark.
The researchers said their findings must be validated in an independent cohort of patients and, after that, should be tested in a prospective trial.
The current study was funded by the National Heart Lung and Blood Institute. Two of the researchers reported relationships with more than 30 pharmaceutical companies.
SOURCE: Pidala J et al. JAMA Oncol. 2019 Sep 26. doi: 10.1001/jamaoncol.2019.2974.
New research suggests several factors are associated with failure to discontinue immune suppression after allogeneic hematopoietic cell transplant (HCT).
Patients older than 50 years, those with advanced stage disease, patients with a mismatched unrelated donor, and those who received peripheral blood stem cells from an unrelated donor were less likely to discontinue immune suppression successfully, Joseph Pidala, MD, PhD, of Moffitt Cancer Center in Tampa, Fla., and colleagues reported in JAMA Oncology.
The researchers analyzed data from 827 patients in two national Blood and Marrow Transplant Clinical Trial Network studies (NCT00075816 and NCT00406393). These randomized, phase 3 trials enrolled patients with hematologic malignancies who received myeloablative conditioning before allogeneic HCT.
The patients’ median age at HCT was 44 years (range, less than 1 to 67 years), and 55.1% were male. The median follow-up was 72 months (range, 11-124 months).
At 5 years, 20% of patients (n = 168) had successfully discontinued immune suppression and were still alive. A total of 342 patients (41.4%) were able to stop immune suppression, but 127 of them had to resume it after developing graft-versus-host disease (GVHD). There were an additional 47 patients who died or relapsed after stopping immune suppression.
The researchers identified several factors that were significantly associated with lower odds of discontinuing immune suppression and being free of GVHD, including:
- Being older than 50 years versus younger than 30 years (adjusted odds ratio [aOR], 0.27; 99% confidence interval [CI], 0.14-0.50; P less than .001).
- Having a mismatched unrelated donor versus having a matched sibling (aOR, 0.37; 99% CI, 0.14-0.97; P = .008).
- Receiving peripheral blood stem cells versus bone marrow, from unrelated donors only (aOR, 0.46; 99% CI, 0.26-0.82; P less than .001).
- Having advanced stage disease versus early disease (aOR, 0.45; 99%CI, 0.23-0.86; P = .002).
The researchers also found that discontinuing immune suppression was not significantly associated with a decreased risk of relapse, with a hazard ratio (HR) of 1.95 (99% CI, 0.88-4.31; P = .03).
There was no significant association between acute GVHD–related variables and discontinuation of immune suppression. However, there were a few factors significantly associated with a lower likelihood of discontinuation after chronic GVHD, including:
- Current skin involvement (HR, 0.33; 99% CI, 0.14-0.80; P = .001).
- Unrelated well-matched donor versus matched sibling donor (HR, 0.29; 99% CI, 0.10-0.79; P = .001).
- Unrelated mismatched donor versus matched sibling donor (HR, 0.17; 99% CI, 0.03-0.95; P = .008).
In total, 127 patients had to resume immune suppression because of GVHD. Such failed attempts at discontinuing immune suppression were associated with receiving peripheral blood stem cells from an unrelated donor versus bone marrow from an unrelated donor, with an HR of 2.62 (99% CI, 1.30-5.29; P less than .001).
A history of acute or chronic GVHD was associated with failure to discontinue immune suppression, the researchers noted.
Lastly, the researchers developed dynamic prediction models for the probability of freedom from immune suppression and GVHD at 1, 3, and 5 years in the future. The team found that graft type, donor type, age, state history, and timing of immune suppression discontinuation were all associated with the likelihood of being free from immune suppression and GVHD at all three time points. Disease risk was only associated with freedom from immune suppression and GVHD at the 1-year mark.
The researchers said their findings must be validated in an independent cohort of patients and, after that, should be tested in a prospective trial.
The current study was funded by the National Heart Lung and Blood Institute. Two of the researchers reported relationships with more than 30 pharmaceutical companies.
SOURCE: Pidala J et al. JAMA Oncol. 2019 Sep 26. doi: 10.1001/jamaoncol.2019.2974.
FROM JAMA ONCOLOGY
POCUS for hospitalists: The SHM position statement
Background: POCUS is becoming more prevalent in the daily practice of hospitalists; however, there are currently no established standards or guidelines for the use of POCUS for hospitalists.
Study design: Position statement.
Setting: SHM Executive Committee and Multi-Institutional POCUS faculty meeting through the Society of Hospital Medicine 2018 Annual Conference reviewed and approved this statement.
Synopsis: In contrast to the comprehensive ultrasound exam, POCUS is used by hospitalists to answer focused questions, by the same clinician who is generating the clinical question, to evaluate multiple body systems, or to serially investigate changes clinical status or evaluate responses to therapy.
This position statement provides guidance on the use of POCUS by hospitalists and the administrators who oversee it by outlining POCUS in terms of common diagnostic and procedural applications; training; assessments by the categories of basic knowledge, image acquisition, interpretation, clinical integration, and certification and maintenance of skills; and program management.
Bottom line: This position statement by the SHM provides guidance for hospitalists and administrators on the use and oversight of POCUS.
Citation: Soni NJ et al. Point-of-care ultrasound for hospitalists: A position statement of the Society of Hospital Medicine. J Hosp Med. 2019 Jan 2;14:E1-E6.
Dr. Wang is an associate professor of medicine in the division of general and hospital medicine at UT Health San Antonio and a hospitalist at South Texas Veterans Health Care System.
Background: POCUS is becoming more prevalent in the daily practice of hospitalists; however, there are currently no established standards or guidelines for the use of POCUS for hospitalists.
Study design: Position statement.
Setting: SHM Executive Committee and Multi-Institutional POCUS faculty meeting through the Society of Hospital Medicine 2018 Annual Conference reviewed and approved this statement.
Synopsis: In contrast to the comprehensive ultrasound exam, POCUS is used by hospitalists to answer focused questions, by the same clinician who is generating the clinical question, to evaluate multiple body systems, or to serially investigate changes clinical status or evaluate responses to therapy.
This position statement provides guidance on the use of POCUS by hospitalists and the administrators who oversee it by outlining POCUS in terms of common diagnostic and procedural applications; training; assessments by the categories of basic knowledge, image acquisition, interpretation, clinical integration, and certification and maintenance of skills; and program management.
Bottom line: This position statement by the SHM provides guidance for hospitalists and administrators on the use and oversight of POCUS.
Citation: Soni NJ et al. Point-of-care ultrasound for hospitalists: A position statement of the Society of Hospital Medicine. J Hosp Med. 2019 Jan 2;14:E1-E6.
Dr. Wang is an associate professor of medicine in the division of general and hospital medicine at UT Health San Antonio and a hospitalist at South Texas Veterans Health Care System.
Background: POCUS is becoming more prevalent in the daily practice of hospitalists; however, there are currently no established standards or guidelines for the use of POCUS for hospitalists.
Study design: Position statement.
Setting: SHM Executive Committee and Multi-Institutional POCUS faculty meeting through the Society of Hospital Medicine 2018 Annual Conference reviewed and approved this statement.
Synopsis: In contrast to the comprehensive ultrasound exam, POCUS is used by hospitalists to answer focused questions, by the same clinician who is generating the clinical question, to evaluate multiple body systems, or to serially investigate changes clinical status or evaluate responses to therapy.
This position statement provides guidance on the use of POCUS by hospitalists and the administrators who oversee it by outlining POCUS in terms of common diagnostic and procedural applications; training; assessments by the categories of basic knowledge, image acquisition, interpretation, clinical integration, and certification and maintenance of skills; and program management.
Bottom line: This position statement by the SHM provides guidance for hospitalists and administrators on the use and oversight of POCUS.
Citation: Soni NJ et al. Point-of-care ultrasound for hospitalists: A position statement of the Society of Hospital Medicine. J Hosp Med. 2019 Jan 2;14:E1-E6.
Dr. Wang is an associate professor of medicine in the division of general and hospital medicine at UT Health San Antonio and a hospitalist at South Texas Veterans Health Care System.
COMISAIR: CGM ‘makes the difference’ in type 1 diabetes
BARCELONA – Real-time continuous glucose monitoring (rtCGM) was better than self-monitoring of blood glucose (SMBG) in reducing hemoglobin A1c (HbA1c) and other glycemic endpoints in people with type 1 diabetes, regardless of the type of insulin delivery method used in a 3-year follow-up of a prospective, real-world clinical trial.
Long-term results from the COMISAIR study showed that the end-of-study HbA1c values were significantly lower, compared with baseline values, in people with type 1 diabetes who used rtCGM with multiple daily injections (MDI) of insulin (7.0% [53 mmol/mol], P = .0002) or an insulin pump (6.9% [52 mmol/mol], P less than .0001). There was no significant difference between the two rtCGM delivery-method groups.
Final HbA1c values for those who used SMBG with multiple daily injections or an insulin pump were 8.0% (64 mmol/mol) and 7.7% (61 mmol/mol), respectively, but were not significantly different from baseline (P = .3574 and P = .1, respectively).
These findings could help guide physicians when discussing treatment and monitoring options with their patients, suggested study investigator Jan Šoupal, MD, PhD, of Charles University in Prague, when he presented the findings at the annual meeting of the European Association for the Study of Diabetes.
Dr. Šoupal and associates have previously reported data from the COMISAIR (Comparison of Different Treatment Modalities for Type 1 Diabetes Including Sensor-Augmented Insulin Regimens) study at 1 year of follow-up for 65 patients (Diabetes Technol Ther. 2016;18:532-8). The findings he presented at the EASD meeting, simultaneously published online Diabetes Care, were for the full cohort of 94 patients and, with 3 years of follow-up, makes it “the longest CGM trial ever,” he said.
At the time the COMISAIR study was initiated, in 2013, “we knew that insulin pump therapy, especially in combination with real-time CGM, can improve several outcomes of patients with type 1 diabetes,” Dr. Šoupal observed. However, the effectiveness of CGM in patients with MDI was not widely described, and comparisons between continuous subcutaneous insulin infusion (CSII) and insulin MDI with rtCGM were lacking. “Moreover, we didn’t have any comparison between insulin pump therapy alone, without CGM, and MDI with CGM, and there were no long-term trials with real-time [continuous glucose monitoring].”
The aim of the COMISAIR study was therefore to compare four different treatment strategies in people with type 1 diabetes who had an HbA1c of 7%-10% (53-86 mmol/mol), despite MDI treatment with insulin analogues and SMBG. The treatment strategies tested were CSII plus rtCGM (n = 26), MDI plus rtCGM (n = 22), CSII plus SMBG (n = 25), and MDI plus SMBG (n = 21). Patients were not randomized to these treatment arms but exposed to all of them during a 4-day DAFNE-like training session and then allowed to choose which they would like to use according to their individual needs and preferences, reflecting real-life practice.
Dr. Šoupal pointed out that two different continuous glucose monitoring devices had been used in the trial, and that 100% of the CGM groups wore a sensor for more than 70% of the time, which was one of the prerequisites for inclusion in the trial. Good adherence was observed, with 93% of patients completing all study visits, and CGM users wearing their sensors on average 88% of the time. “This nice adherence may be connected to the pretty good results,” he observed.
In discussing the HbA1c results, Dr. Šoupal noted that “improvement observed in patients with [continuous glucose monitoring] is stable throughout 3 years, which is not always a reality for different types of treatment for diabetes.” In addition, “it is not so important how insulin is delivered, what is more important is how patients with type 1 diabetes monitor their glucose.”
Another key endpoint of the trial was time in range (70-180 mg/dL [3.9-10 mmol/L]). Results showed significantly more patients achieving this with rtCGM than with SMBG, regardless of whether they were using pump therapy or MDI. Comparing 3-year with baseline values, time in range was 72.3% versus 50.9% for rtCGM with CSII and 69% versus 48.7% for rtCGM with MDI (P less than .0001 for both). Results with SMBG with CSII or MDI were a respective 57.8% versus 50.6% (P = .0114) and 54.7% versus 51.8% (P = 1.0).
Glycemic variability was reduced in patients using insulin pumps with SBMG, and “not surprisingly, there was a reduction in both CGM-augmented groups,” Dr. Šoupal stated.
There was a reduction in the time spent in hypoglycemia from baseline to year 3 in all four groups, but that was significant only for the two rtCGM groups. Overall, there were seven severe hypoglycemia episodes, five in the SMBG groups (two in the CSII group, three in the MDI group) and two in the rtCGM groups (one each in the CSII and MDI groups), with one episode only occurring when the CGM sensor was not being worn.
Three episodes of ketoacidosis were reported – one each in the SMBG-pump, SMBG-MDI, and rtCGM-pump groups.
In summing up, Dr. Šoupal said that “real-time CGM, both with insulin pumps and with [multiple daily injections], provided significant, comparable, and stable improvement of glycemic outcomes.” He added that “treatment with CGM and MDI was more effective than treatment with insulin pump therapy alone, and that CGM and MDI can even be considered as a suitable alternative to treatment with insulin pumps and CMG for some patients.”
With many treatment options available, some will suit patients better than others, he suggested, but although “individualization of our treatment is important”, the COMISAIR data show that “it is CGM that makes the difference”.
The study was supported by the Agency for Healthcare Research and the Ministry of Health of the Czech Republic. Dr. Šoupal reported receiving honoraria from Abbott, AstraZeneca, Boehringer Ingelheim, Dexcom, Eli Lilly, Medtronic, Novo Nordisk, and Roche. Dexcom also paid for the development of the manuscript published in Diabetes Care.
SOURCES: J et al. EASD 2019, Abstract 40; J et al. Diabetes Care. 2019 Sep 17. doi: 10.2337/dc19-0888.
BARCELONA – Real-time continuous glucose monitoring (rtCGM) was better than self-monitoring of blood glucose (SMBG) in reducing hemoglobin A1c (HbA1c) and other glycemic endpoints in people with type 1 diabetes, regardless of the type of insulin delivery method used in a 3-year follow-up of a prospective, real-world clinical trial.
Long-term results from the COMISAIR study showed that the end-of-study HbA1c values were significantly lower, compared with baseline values, in people with type 1 diabetes who used rtCGM with multiple daily injections (MDI) of insulin (7.0% [53 mmol/mol], P = .0002) or an insulin pump (6.9% [52 mmol/mol], P less than .0001). There was no significant difference between the two rtCGM delivery-method groups.
Final HbA1c values for those who used SMBG with multiple daily injections or an insulin pump were 8.0% (64 mmol/mol) and 7.7% (61 mmol/mol), respectively, but were not significantly different from baseline (P = .3574 and P = .1, respectively).
These findings could help guide physicians when discussing treatment and monitoring options with their patients, suggested study investigator Jan Šoupal, MD, PhD, of Charles University in Prague, when he presented the findings at the annual meeting of the European Association for the Study of Diabetes.
Dr. Šoupal and associates have previously reported data from the COMISAIR (Comparison of Different Treatment Modalities for Type 1 Diabetes Including Sensor-Augmented Insulin Regimens) study at 1 year of follow-up for 65 patients (Diabetes Technol Ther. 2016;18:532-8). The findings he presented at the EASD meeting, simultaneously published online Diabetes Care, were for the full cohort of 94 patients and, with 3 years of follow-up, makes it “the longest CGM trial ever,” he said.
At the time the COMISAIR study was initiated, in 2013, “we knew that insulin pump therapy, especially in combination with real-time CGM, can improve several outcomes of patients with type 1 diabetes,” Dr. Šoupal observed. However, the effectiveness of CGM in patients with MDI was not widely described, and comparisons between continuous subcutaneous insulin infusion (CSII) and insulin MDI with rtCGM were lacking. “Moreover, we didn’t have any comparison between insulin pump therapy alone, without CGM, and MDI with CGM, and there were no long-term trials with real-time [continuous glucose monitoring].”
The aim of the COMISAIR study was therefore to compare four different treatment strategies in people with type 1 diabetes who had an HbA1c of 7%-10% (53-86 mmol/mol), despite MDI treatment with insulin analogues and SMBG. The treatment strategies tested were CSII plus rtCGM (n = 26), MDI plus rtCGM (n = 22), CSII plus SMBG (n = 25), and MDI plus SMBG (n = 21). Patients were not randomized to these treatment arms but exposed to all of them during a 4-day DAFNE-like training session and then allowed to choose which they would like to use according to their individual needs and preferences, reflecting real-life practice.
Dr. Šoupal pointed out that two different continuous glucose monitoring devices had been used in the trial, and that 100% of the CGM groups wore a sensor for more than 70% of the time, which was one of the prerequisites for inclusion in the trial. Good adherence was observed, with 93% of patients completing all study visits, and CGM users wearing their sensors on average 88% of the time. “This nice adherence may be connected to the pretty good results,” he observed.
In discussing the HbA1c results, Dr. Šoupal noted that “improvement observed in patients with [continuous glucose monitoring] is stable throughout 3 years, which is not always a reality for different types of treatment for diabetes.” In addition, “it is not so important how insulin is delivered, what is more important is how patients with type 1 diabetes monitor their glucose.”
Another key endpoint of the trial was time in range (70-180 mg/dL [3.9-10 mmol/L]). Results showed significantly more patients achieving this with rtCGM than with SMBG, regardless of whether they were using pump therapy or MDI. Comparing 3-year with baseline values, time in range was 72.3% versus 50.9% for rtCGM with CSII and 69% versus 48.7% for rtCGM with MDI (P less than .0001 for both). Results with SMBG with CSII or MDI were a respective 57.8% versus 50.6% (P = .0114) and 54.7% versus 51.8% (P = 1.0).
Glycemic variability was reduced in patients using insulin pumps with SBMG, and “not surprisingly, there was a reduction in both CGM-augmented groups,” Dr. Šoupal stated.
There was a reduction in the time spent in hypoglycemia from baseline to year 3 in all four groups, but that was significant only for the two rtCGM groups. Overall, there were seven severe hypoglycemia episodes, five in the SMBG groups (two in the CSII group, three in the MDI group) and two in the rtCGM groups (one each in the CSII and MDI groups), with one episode only occurring when the CGM sensor was not being worn.
Three episodes of ketoacidosis were reported – one each in the SMBG-pump, SMBG-MDI, and rtCGM-pump groups.
In summing up, Dr. Šoupal said that “real-time CGM, both with insulin pumps and with [multiple daily injections], provided significant, comparable, and stable improvement of glycemic outcomes.” He added that “treatment with CGM and MDI was more effective than treatment with insulin pump therapy alone, and that CGM and MDI can even be considered as a suitable alternative to treatment with insulin pumps and CMG for some patients.”
With many treatment options available, some will suit patients better than others, he suggested, but although “individualization of our treatment is important”, the COMISAIR data show that “it is CGM that makes the difference”.
The study was supported by the Agency for Healthcare Research and the Ministry of Health of the Czech Republic. Dr. Šoupal reported receiving honoraria from Abbott, AstraZeneca, Boehringer Ingelheim, Dexcom, Eli Lilly, Medtronic, Novo Nordisk, and Roche. Dexcom also paid for the development of the manuscript published in Diabetes Care.
SOURCES: J et al. EASD 2019, Abstract 40; J et al. Diabetes Care. 2019 Sep 17. doi: 10.2337/dc19-0888.
BARCELONA – Real-time continuous glucose monitoring (rtCGM) was better than self-monitoring of blood glucose (SMBG) in reducing hemoglobin A1c (HbA1c) and other glycemic endpoints in people with type 1 diabetes, regardless of the type of insulin delivery method used in a 3-year follow-up of a prospective, real-world clinical trial.
Long-term results from the COMISAIR study showed that the end-of-study HbA1c values were significantly lower, compared with baseline values, in people with type 1 diabetes who used rtCGM with multiple daily injections (MDI) of insulin (7.0% [53 mmol/mol], P = .0002) or an insulin pump (6.9% [52 mmol/mol], P less than .0001). There was no significant difference between the two rtCGM delivery-method groups.
Final HbA1c values for those who used SMBG with multiple daily injections or an insulin pump were 8.0% (64 mmol/mol) and 7.7% (61 mmol/mol), respectively, but were not significantly different from baseline (P = .3574 and P = .1, respectively).
These findings could help guide physicians when discussing treatment and monitoring options with their patients, suggested study investigator Jan Šoupal, MD, PhD, of Charles University in Prague, when he presented the findings at the annual meeting of the European Association for the Study of Diabetes.
Dr. Šoupal and associates have previously reported data from the COMISAIR (Comparison of Different Treatment Modalities for Type 1 Diabetes Including Sensor-Augmented Insulin Regimens) study at 1 year of follow-up for 65 patients (Diabetes Technol Ther. 2016;18:532-8). The findings he presented at the EASD meeting, simultaneously published online Diabetes Care, were for the full cohort of 94 patients and, with 3 years of follow-up, makes it “the longest CGM trial ever,” he said.
At the time the COMISAIR study was initiated, in 2013, “we knew that insulin pump therapy, especially in combination with real-time CGM, can improve several outcomes of patients with type 1 diabetes,” Dr. Šoupal observed. However, the effectiveness of CGM in patients with MDI was not widely described, and comparisons between continuous subcutaneous insulin infusion (CSII) and insulin MDI with rtCGM were lacking. “Moreover, we didn’t have any comparison between insulin pump therapy alone, without CGM, and MDI with CGM, and there were no long-term trials with real-time [continuous glucose monitoring].”
The aim of the COMISAIR study was therefore to compare four different treatment strategies in people with type 1 diabetes who had an HbA1c of 7%-10% (53-86 mmol/mol), despite MDI treatment with insulin analogues and SMBG. The treatment strategies tested were CSII plus rtCGM (n = 26), MDI plus rtCGM (n = 22), CSII plus SMBG (n = 25), and MDI plus SMBG (n = 21). Patients were not randomized to these treatment arms but exposed to all of them during a 4-day DAFNE-like training session and then allowed to choose which they would like to use according to their individual needs and preferences, reflecting real-life practice.
Dr. Šoupal pointed out that two different continuous glucose monitoring devices had been used in the trial, and that 100% of the CGM groups wore a sensor for more than 70% of the time, which was one of the prerequisites for inclusion in the trial. Good adherence was observed, with 93% of patients completing all study visits, and CGM users wearing their sensors on average 88% of the time. “This nice adherence may be connected to the pretty good results,” he observed.
In discussing the HbA1c results, Dr. Šoupal noted that “improvement observed in patients with [continuous glucose monitoring] is stable throughout 3 years, which is not always a reality for different types of treatment for diabetes.” In addition, “it is not so important how insulin is delivered, what is more important is how patients with type 1 diabetes monitor their glucose.”
Another key endpoint of the trial was time in range (70-180 mg/dL [3.9-10 mmol/L]). Results showed significantly more patients achieving this with rtCGM than with SMBG, regardless of whether they were using pump therapy or MDI. Comparing 3-year with baseline values, time in range was 72.3% versus 50.9% for rtCGM with CSII and 69% versus 48.7% for rtCGM with MDI (P less than .0001 for both). Results with SMBG with CSII or MDI were a respective 57.8% versus 50.6% (P = .0114) and 54.7% versus 51.8% (P = 1.0).
Glycemic variability was reduced in patients using insulin pumps with SBMG, and “not surprisingly, there was a reduction in both CGM-augmented groups,” Dr. Šoupal stated.
There was a reduction in the time spent in hypoglycemia from baseline to year 3 in all four groups, but that was significant only for the two rtCGM groups. Overall, there were seven severe hypoglycemia episodes, five in the SMBG groups (two in the CSII group, three in the MDI group) and two in the rtCGM groups (one each in the CSII and MDI groups), with one episode only occurring when the CGM sensor was not being worn.
Three episodes of ketoacidosis were reported – one each in the SMBG-pump, SMBG-MDI, and rtCGM-pump groups.
In summing up, Dr. Šoupal said that “real-time CGM, both with insulin pumps and with [multiple daily injections], provided significant, comparable, and stable improvement of glycemic outcomes.” He added that “treatment with CGM and MDI was more effective than treatment with insulin pump therapy alone, and that CGM and MDI can even be considered as a suitable alternative to treatment with insulin pumps and CMG for some patients.”
With many treatment options available, some will suit patients better than others, he suggested, but although “individualization of our treatment is important”, the COMISAIR data show that “it is CGM that makes the difference”.
The study was supported by the Agency for Healthcare Research and the Ministry of Health of the Czech Republic. Dr. Šoupal reported receiving honoraria from Abbott, AstraZeneca, Boehringer Ingelheim, Dexcom, Eli Lilly, Medtronic, Novo Nordisk, and Roche. Dexcom also paid for the development of the manuscript published in Diabetes Care.
SOURCES: J et al. EASD 2019, Abstract 40; J et al. Diabetes Care. 2019 Sep 17. doi: 10.2337/dc19-0888.
REPORTING FROM EASD 2019