Circulating tumor cells could be used to stratify patients with hormone receptor (HR)–positive, HER2-negative breast cancer for late recurrence risk, results of a secondary analysis of a randomized clinical trial suggest.

Risk of late clinical recurrence was about 13-fold higher among HR-positive patients with a positive circulating tumor cell (CTC) assay result, according to results of the study, published in JAMA Oncology.

“This prospectively conducted study offers a high level of evidence supporting the association between a positive CTC assay result and risk of clinical recurrence,” said Joseph A. Sparano, MD, of Albert Einstein College of Medicine, New York, and his coauthors.

The present study is the first to show that this CTC assay may play a role in determining late clinical recurrence after local and systemic adjuvant therapy, according to the investigators. The assay (CellSearch) is cleared by the Food and Drug Administration for enumeration of CTCs in patients with metastatic breast cancer.

The study is a secondary analysis of E5103, a phase 3 trial of adjuvant doxorubicin and cyclophosphamide followed by paclitaxel with bevacizumab in patients with HER2-negative stage II-III breast cancer. Investigators included a total of 547 patients who had no clinical evidence of recurrence between 4.5 and 7.5 years of registration in that trial.

Positive CTC assay results occurred in 26 of those patients (4.8%), they found.

At a median follow-up of 2.6 years, 24 patients had a clinical recurrence, including 23 HR-positive patients and just 1 HR-negative patient. Accordingly, the investigators focused most of their further analysis on the HR-positive subset.

A total of 7 of 23 patients with HR-positive disease (30.4%) had a positive CTC assay result.

A positive CTC result in HR-positive patients was associated with a 13.1-fold increased risk of recurrence, multivariate analysis showed.

Higher CTC burden appeared to be associated with a numerically higher recurrence risk in HR-positive patients, the investigators found. They saw recurrences in 16 of 335 patients with a CTC count of 0 cells per 7.5 mL blood (4.8%), compared with 2 of 12 patients with 1 cell per 7.5 mL blood (16.7%), and 5 of 6 patients with 2 or more cells per 7.5 mL (83.3%).

Taken together, these results provided proof of concept to support additional investigations of the CTC assay and other blood-based biomarker tests in the setting of late clinical recurrence in HR-positive patients, the researchers said.

They acknowledged several limitations of this study: It was small, it had relatively short follow-up, and it did not evaluate the CTC assay in the context of other assays.

“Notwithstanding proof of concept, further evaluation is required to confirm the clinical validity and determine the clinical utility of performing the CTC assay in this context,” Dr. Sparano and his coauthors wrote.

Late recurrences, or those that occur more than 5 years after diagnosis, account for about half of all recurrences among HR-positive receptive breast cancers, Dr. Sparano and his colleagues said.

The researchers had no conflicts of interest to report. The study was supported by grants from the National Cancer Institute, National Institutes of Health, Breast Cancer Research Foundation, and Susan G. Komen Foundation.

SOURCE: Sparano J et al. JAMA Oncol. 2018 Jul 26. doi: 10.1001/jamaoncol.2018.2574.

Circulating tumor cells could be used to stratify patients with hormone receptor (HR)–positive, HER2-negative breast cancer for late recurrence risk, results of a secondary analysis of a randomized clinical trial suggest.

Risk of late clinical recurrence was about 13-fold higher among HR-positive patients with a positive circulating tumor cell (CTC) assay result, according to results of the study, published in JAMA Oncology.

“This prospectively conducted study offers a high level of evidence supporting the association between a positive CTC assay result and risk of clinical recurrence,” said Joseph A. Sparano, MD, of Albert Einstein College of Medicine, New York, and his coauthors.

The present study is the first to show that this CTC assay may play a role in determining late clinical recurrence after local and systemic adjuvant therapy, according to the investigators. The assay (CellSearch) is cleared by the Food and Drug Administration for enumeration of CTCs in patients with metastatic breast cancer.

The study is a secondary analysis of E5103, a phase 3 trial of adjuvant doxorubicin and cyclophosphamide followed by paclitaxel with bevacizumab in patients with HER2-negative stage II-III breast cancer. Investigators included a total of 547 patients who had no clinical evidence of recurrence between 4.5 and 7.5 years of registration in that trial.

Positive CTC assay results occurred in 26 of those patients (4.8%), they found.

At a median follow-up of 2.6 years, 24 patients had a clinical recurrence, including 23 HR-positive patients and just 1 HR-negative patient. Accordingly, the investigators focused most of their further analysis on the HR-positive subset.

A total of 7 of 23 patients with HR-positive disease (30.4%) had a positive CTC assay result.

A positive CTC result in HR-positive patients was associated with a 13.1-fold increased risk of recurrence, multivariate analysis showed.

Higher CTC burden appeared to be associated with a numerically higher recurrence risk in HR-positive patients, the investigators found. They saw recurrences in 16 of 335 patients with a CTC count of 0 cells per 7.5 mL blood (4.8%), compared with 2 of 12 patients with 1 cell per 7.5 mL blood (16.7%), and 5 of 6 patients with 2 or more cells per 7.5 mL (83.3%).

Taken together, these results provided proof of concept to support additional investigations of the CTC assay and other blood-based biomarker tests in the setting of late clinical recurrence in HR-positive patients, the researchers said.

They acknowledged several limitations of this study: It was small, it had relatively short follow-up, and it did not evaluate the CTC assay in the context of other assays.

“Notwithstanding proof of concept, further evaluation is required to confirm the clinical validity and determine the clinical utility of performing the CTC assay in this context,” Dr. Sparano and his coauthors wrote.

Late recurrences, or those that occur more than 5 years after diagnosis, account for about half of all recurrences among HR-positive receptive breast cancers, Dr. Sparano and his colleagues said.

The researchers had no conflicts of interest to report. The study was supported by grants from the National Cancer Institute, National Institutes of Health, Breast Cancer Research Foundation, and Susan G. Komen Foundation.

SOURCE: Sparano J et al. JAMA Oncol. 2018 Jul 26. doi: 10.1001/jamaoncol.2018.2574.

Circulating tumor cells could be used to stratify patients with hormone receptor (HR)–positive, HER2-negative breast cancer for late recurrence risk, results of a secondary analysis of a randomized clinical trial suggest.

Risk of late clinical recurrence was about 13-fold higher among HR-positive patients with a positive circulating tumor cell (CTC) assay result, according to results of the study, published in JAMA Oncology.

“This prospectively conducted study offers a high level of evidence supporting the association between a positive CTC assay result and risk of clinical recurrence,” said Joseph A. Sparano, MD, of Albert Einstein College of Medicine, New York, and his coauthors.

The present study is the first to show that this CTC assay may play a role in determining late clinical recurrence after local and systemic adjuvant therapy, according to the investigators. The assay (CellSearch) is cleared by the Food and Drug Administration for enumeration of CTCs in patients with metastatic breast cancer.

The study is a secondary analysis of E5103, a phase 3 trial of adjuvant doxorubicin and cyclophosphamide followed by paclitaxel with bevacizumab in patients with HER2-negative stage II-III breast cancer. Investigators included a total of 547 patients who had no clinical evidence of recurrence between 4.5 and 7.5 years of registration in that trial.

Positive CTC assay results occurred in 26 of those patients (4.8%), they found.

At a median follow-up of 2.6 years, 24 patients had a clinical recurrence, including 23 HR-positive patients and just 1 HR-negative patient. Accordingly, the investigators focused most of their further analysis on the HR-positive subset.

A total of 7 of 23 patients with HR-positive disease (30.4%) had a positive CTC assay result.

A positive CTC result in HR-positive patients was associated with a 13.1-fold increased risk of recurrence, multivariate analysis showed.

Higher CTC burden appeared to be associated with a numerically higher recurrence risk in HR-positive patients, the investigators found. They saw recurrences in 16 of 335 patients with a CTC count of 0 cells per 7.5 mL blood (4.8%), compared with 2 of 12 patients with 1 cell per 7.5 mL blood (16.7%), and 5 of 6 patients with 2 or more cells per 7.5 mL (83.3%).

Taken together, these results provided proof of concept to support additional investigations of the CTC assay and other blood-based biomarker tests in the setting of late clinical recurrence in HR-positive patients, the researchers said.

They acknowledged several limitations of this study: It was small, it had relatively short follow-up, and it did not evaluate the CTC assay in the context of other assays.

“Notwithstanding proof of concept, further evaluation is required to confirm the clinical validity and determine the clinical utility of performing the CTC assay in this context,” Dr. Sparano and his coauthors wrote.

Late recurrences, or those that occur more than 5 years after diagnosis, account for about half of all recurrences among HR-positive receptive breast cancers, Dr. Sparano and his colleagues said.

The researchers had no conflicts of interest to report. The study was supported by grants from the National Cancer Institute, National Institutes of Health, Breast Cancer Research Foundation, and Susan G. Komen Foundation.

SOURCE: Sparano J et al. JAMA Oncol. 2018 Jul 26. doi: 10.1001/jamaoncol.2018.2574.

Children who undergo allogeneic blood or marrow transplantation (BMT) remain at an elevated risk of premature death even 25 years after the procedure, results of large, retrospective cohort study suggest.

Despite a significant decrease over several decades, the risk of all-cause mortality remained elevated, compared with the general population, according to this study of individuals who had BMT performed in childhood between 1974 and 2010.

“These findings emphasize the need for lifelong follow-up care after allogeneic BMT performed in childhood,” reported Anna Sällfors Holmqvist, MD, PhD, of the department of clinical sciences at Skåne University Hospital, Lund University, Sweden, and her associates.

Screening, preventive care, and counseling need to be part of that long-term follow-up, Dr. Holmqvist and her colleagues reported in JAMA Oncology.

Their retrospective analysis included 1,388 individuals who lived at least 2 years after allogeneic BMT performed in childhood at one of three centers: the University of Alabama at Birmingham; the University of Minnesota, Minneapolis; and City of Hope, Duarte, Calif.

There were 295 deaths over a median of 14.9 years of follow-up, for an overall survival rate of 79.3% at 20 years after BMT, reported Dr. Holmqvist and her associates. The three leading causes of death were infection or chronic graft-versus-host disease in 49.6% of cases, primary disease in 24.6%, and later malignancies in 18.4%.

Relative to the general population, the cohort had a 14.4-fold increased risk of premature death (95% confidence interval, 12.8-16.1), compared with the general population. Relative mortality was highest 2-5 years after BMT and dropped substantially after that but remained elevated – even 25 years or more after the procedure, the investigators noted.

Mortality decreased significantly over the 3 decades evaluated in this study. The rate of all-cause, 10-year cumulative mortality was 18.9% before 1990, 12.9% from 1990 to 1999, and 11.0% from 2000 to 2010 (P = .002).

That decrease in cumulative mortality over time could not be explained by changes in transplant practice over those three time periods, according to results of a mediation analysis performed by Dr. Holmqvist and her associates.

That finding suggests that unmeasured variables might underlie the decrease in late mortality, the investigators said.

Those unmeasured variables might include supportive care strategies, management of chronic graft-versus-host disease, or improved patient selection, they noted.

Dr. Holmqvist and her associates cited as one limitation their reliance on death certificates for causes of death. In addition, the causes of death for 51 of the 295 deceased patients were lacking.

The study was supported in part by grants from the National Cancer Institute, the Leukemia Lymphoma Society, and the Swedish Childhood Cancer Foundation. Dr. Holmqvist and her associates reported no conflicts of interest.

SOURCE: Holmqvist AS et al. JAMA Oncol. 2018 Jul 26. doi: 10.1001/jamaoncol.2018.2453.

Children who undergo allogeneic blood or marrow transplantation (BMT) remain at an elevated risk of premature death even 25 years after the procedure, results of large, retrospective cohort study suggest.

Despite a significant decrease over several decades, the risk of all-cause mortality remained elevated, compared with the general population, according to this study of individuals who had BMT performed in childhood between 1974 and 2010.

“These findings emphasize the need for lifelong follow-up care after allogeneic BMT performed in childhood,” reported Anna Sällfors Holmqvist, MD, PhD, of the department of clinical sciences at Skåne University Hospital, Lund University, Sweden, and her associates.

Screening, preventive care, and counseling need to be part of that long-term follow-up, Dr. Holmqvist and her colleagues reported in JAMA Oncology.

Their retrospective analysis included 1,388 individuals who lived at least 2 years after allogeneic BMT performed in childhood at one of three centers: the University of Alabama at Birmingham; the University of Minnesota, Minneapolis; and City of Hope, Duarte, Calif.

There were 295 deaths over a median of 14.9 years of follow-up, for an overall survival rate of 79.3% at 20 years after BMT, reported Dr. Holmqvist and her associates. The three leading causes of death were infection or chronic graft-versus-host disease in 49.6% of cases, primary disease in 24.6%, and later malignancies in 18.4%.

Relative to the general population, the cohort had a 14.4-fold increased risk of premature death (95% confidence interval, 12.8-16.1), compared with the general population. Relative mortality was highest 2-5 years after BMT and dropped substantially after that but remained elevated – even 25 years or more after the procedure, the investigators noted.

Mortality decreased significantly over the 3 decades evaluated in this study. The rate of all-cause, 10-year cumulative mortality was 18.9% before 1990, 12.9% from 1990 to 1999, and 11.0% from 2000 to 2010 (P = .002).

That decrease in cumulative mortality over time could not be explained by changes in transplant practice over those three time periods, according to results of a mediation analysis performed by Dr. Holmqvist and her associates.

That finding suggests that unmeasured variables might underlie the decrease in late mortality, the investigators said.

Those unmeasured variables might include supportive care strategies, management of chronic graft-versus-host disease, or improved patient selection, they noted.

Dr. Holmqvist and her associates cited as one limitation their reliance on death certificates for causes of death. In addition, the causes of death for 51 of the 295 deceased patients were lacking.

The study was supported in part by grants from the National Cancer Institute, the Leukemia Lymphoma Society, and the Swedish Childhood Cancer Foundation. Dr. Holmqvist and her associates reported no conflicts of interest.

SOURCE: Holmqvist AS et al. JAMA Oncol. 2018 Jul 26. doi: 10.1001/jamaoncol.2018.2453.

Children who undergo allogeneic blood or marrow transplantation (BMT) remain at an elevated risk of premature death even 25 years after the procedure, results of large, retrospective cohort study suggest.

Despite a significant decrease over several decades, the risk of all-cause mortality remained elevated, compared with the general population, according to this study of individuals who had BMT performed in childhood between 1974 and 2010.

“These findings emphasize the need for lifelong follow-up care after allogeneic BMT performed in childhood,” reported Anna Sällfors Holmqvist, MD, PhD, of the department of clinical sciences at Skåne University Hospital, Lund University, Sweden, and her associates.

Screening, preventive care, and counseling need to be part of that long-term follow-up, Dr. Holmqvist and her colleagues reported in JAMA Oncology.

Their retrospective analysis included 1,388 individuals who lived at least 2 years after allogeneic BMT performed in childhood at one of three centers: the University of Alabama at Birmingham; the University of Minnesota, Minneapolis; and City of Hope, Duarte, Calif.

There were 295 deaths over a median of 14.9 years of follow-up, for an overall survival rate of 79.3% at 20 years after BMT, reported Dr. Holmqvist and her associates. The three leading causes of death were infection or chronic graft-versus-host disease in 49.6% of cases, primary disease in 24.6%, and later malignancies in 18.4%.

Relative to the general population, the cohort had a 14.4-fold increased risk of premature death (95% confidence interval, 12.8-16.1), compared with the general population. Relative mortality was highest 2-5 years after BMT and dropped substantially after that but remained elevated – even 25 years or more after the procedure, the investigators noted.

Mortality decreased significantly over the 3 decades evaluated in this study. The rate of all-cause, 10-year cumulative mortality was 18.9% before 1990, 12.9% from 1990 to 1999, and 11.0% from 2000 to 2010 (P = .002).

That decrease in cumulative mortality over time could not be explained by changes in transplant practice over those three time periods, according to results of a mediation analysis performed by Dr. Holmqvist and her associates.

That finding suggests that unmeasured variables might underlie the decrease in late mortality, the investigators said.

Those unmeasured variables might include supportive care strategies, management of chronic graft-versus-host disease, or improved patient selection, they noted.

Dr. Holmqvist and her associates cited as one limitation their reliance on death certificates for causes of death. In addition, the causes of death for 51 of the 295 deceased patients were lacking.

The study was supported in part by grants from the National Cancer Institute, the Leukemia Lymphoma Society, and the Swedish Childhood Cancer Foundation. Dr. Holmqvist and her associates reported no conflicts of interest.

SOURCE: Holmqvist AS et al. JAMA Oncol. 2018 Jul 26. doi: 10.1001/jamaoncol.2018.2453.

CHICAGO – When a child or adolescent comes to the dermatologist’s office with a concern about fingernails or toenails, physician antennae may go up. “The world is different in the world of pediatrics – and even in the world of adolescents,” said Sheila Fallon Friedlander, MD.

In adults, the most common cause of nail dystrophy is tinea, but for younger pediatric patients, less than 1% of nail problems are attributable to fungus, so dermatologists may need to look further.

“It’s so important in kids to do a good history and physical exam,” said Dr. Friedlander, professor of dermatology and pediatrics at the University of California, San Diego. History-taking should include determining whether the condition has been present since birth and how nail appearance has changed over time.

For Dr. Friedlander, the approach to nail abnormalities includes a full head and skin exam. “I always look at the teeth, the hair, the skin,” she said; underlying bony anomalies also may surface. A complete exam often will turn up important clues if a syndrome underpins the nail abnormalities, she said, speaking at the American Academy of Dermatology summer meeting.

Her exemplar patient, she said, is a 19-year-old male who comes in with a parent because he’s bothered by his fingernails, which are dystrophic and small. A head-to-toe exam shows micronychia of both toes and fingers, with lunulae that are triangularly shaped. The hair, skin, and teeth of the patient all were normal in appearance. However, “The knees and elbows were odd,” Dr. Friedlander said.

This patient has nail-patella syndrome. “Even though it’s rare, I want you to think about it,” Dr. Friedlander said. The autosomal dominant condition is seen in about 1 in 50,000 patients. It’s thought to be caused by heterozygous loss-of-function mutations in gene LMX1B, she said, that codes for a LIM homeobox transcription factor 1 beta.

Though the small nails and triangular lunulae may be what brings the patient to the dermatologist’s office, a careful exam and one radiograph can pick up a tetrad of anomalies, Dr. Friedlander said. Abnormalities can be seen in both the knees and elbows; the patellae are often small, and may even be absent. In addition, a hip radiograph will show characteristic “horns” on the posterior iliac crests.

Coming back to the dermatologic exam, Dr. Friedlander said nails may be absent, hypoplastic, and dystrophic – but those are features that can be shared with other nail disorders, inherited and acquired. The pathognomonic finding for nail-patella syndrome is the presence of the triangular lunula, she said.

Now that the diagnosis has been made, Dr. Friedlander asked about this young man: “Where will you refer him?” Knowing the diagnosis means that there are a lot of calls for your staff to make, she said.

The patient with knee patella syndrome should be referred to an orthopedist to assess knees and elbows; radial head subluxation also is common in these patients, she said.

An ophthalmologic referral is important as well; hyperpigmentation of the pupillary margin – a “Lester iris” – can be seen, and increased rates of cataracts and glaucoma also are associated with nail-patella syndrome.

“The message I want you to leave with is that these kids need to be seen by a nephrologist,” Dr. Friedlander said. Up to half of nail-patella syndrome patients will have kidney involvement that initially presents with hematuria and proteinuria. Because the LMX1B mutation impairs how podocytes and glomerular filtration slits develop and function, up to 10% can develop end-stage renal failure, she said.

Parents also should be on the lookout for associated behavioral issues: “The other thing that’s interesting is that these kids have an increased risk of [attention-deficit/hyperactivity disorder] and major depression,” Dr. Friedlander said.

Dr. Friedlander reported that she had no relevant conflicts of interest.

[email protected]

SOURCE: Friedlander, S. Summer AAD 2018. Session F004.

CHICAGO – When a child or adolescent comes to the dermatologist’s office with a concern about fingernails or toenails, physician antennae may go up. “The world is different in the world of pediatrics – and even in the world of adolescents,” said Sheila Fallon Friedlander, MD.

In adults, the most common cause of nail dystrophy is tinea, but for younger pediatric patients, less than 1% of nail problems are attributable to fungus, so dermatologists may need to look further.

“It’s so important in kids to do a good history and physical exam,” said Dr. Friedlander, professor of dermatology and pediatrics at the University of California, San Diego. History-taking should include determining whether the condition has been present since birth and how nail appearance has changed over time.

For Dr. Friedlander, the approach to nail abnormalities includes a full head and skin exam. “I always look at the teeth, the hair, the skin,” she said; underlying bony anomalies also may surface. A complete exam often will turn up important clues if a syndrome underpins the nail abnormalities, she said, speaking at the American Academy of Dermatology summer meeting.

Her exemplar patient, she said, is a 19-year-old male who comes in with a parent because he’s bothered by his fingernails, which are dystrophic and small. A head-to-toe exam shows micronychia of both toes and fingers, with lunulae that are triangularly shaped. The hair, skin, and teeth of the patient all were normal in appearance. However, “The knees and elbows were odd,” Dr. Friedlander said.

This patient has nail-patella syndrome. “Even though it’s rare, I want you to think about it,” Dr. Friedlander said. The autosomal dominant condition is seen in about 1 in 50,000 patients. It’s thought to be caused by heterozygous loss-of-function mutations in gene LMX1B, she said, that codes for a LIM homeobox transcription factor 1 beta.

Though the small nails and triangular lunulae may be what brings the patient to the dermatologist’s office, a careful exam and one radiograph can pick up a tetrad of anomalies, Dr. Friedlander said. Abnormalities can be seen in both the knees and elbows; the patellae are often small, and may even be absent. In addition, a hip radiograph will show characteristic “horns” on the posterior iliac crests.

Coming back to the dermatologic exam, Dr. Friedlander said nails may be absent, hypoplastic, and dystrophic – but those are features that can be shared with other nail disorders, inherited and acquired. The pathognomonic finding for nail-patella syndrome is the presence of the triangular lunula, she said.

Now that the diagnosis has been made, Dr. Friedlander asked about this young man: “Where will you refer him?” Knowing the diagnosis means that there are a lot of calls for your staff to make, she said.

The patient with knee patella syndrome should be referred to an orthopedist to assess knees and elbows; radial head subluxation also is common in these patients, she said.

An ophthalmologic referral is important as well; hyperpigmentation of the pupillary margin – a “Lester iris” – can be seen, and increased rates of cataracts and glaucoma also are associated with nail-patella syndrome.

“The message I want you to leave with is that these kids need to be seen by a nephrologist,” Dr. Friedlander said. Up to half of nail-patella syndrome patients will have kidney involvement that initially presents with hematuria and proteinuria. Because the LMX1B mutation impairs how podocytes and glomerular filtration slits develop and function, up to 10% can develop end-stage renal failure, she said.

Parents also should be on the lookout for associated behavioral issues: “The other thing that’s interesting is that these kids have an increased risk of [attention-deficit/hyperactivity disorder] and major depression,” Dr. Friedlander said.

Dr. Friedlander reported that she had no relevant conflicts of interest.

[email protected]

SOURCE: Friedlander, S. Summer AAD 2018. Session F004.

CHICAGO – When a child or adolescent comes to the dermatologist’s office with a concern about fingernails or toenails, physician antennae may go up. “The world is different in the world of pediatrics – and even in the world of adolescents,” said Sheila Fallon Friedlander, MD.

In adults, the most common cause of nail dystrophy is tinea, but for younger pediatric patients, less than 1% of nail problems are attributable to fungus, so dermatologists may need to look further.

“It’s so important in kids to do a good history and physical exam,” said Dr. Friedlander, professor of dermatology and pediatrics at the University of California, San Diego. History-taking should include determining whether the condition has been present since birth and how nail appearance has changed over time.

For Dr. Friedlander, the approach to nail abnormalities includes a full head and skin exam. “I always look at the teeth, the hair, the skin,” she said; underlying bony anomalies also may surface. A complete exam often will turn up important clues if a syndrome underpins the nail abnormalities, she said, speaking at the American Academy of Dermatology summer meeting.

Her exemplar patient, she said, is a 19-year-old male who comes in with a parent because he’s bothered by his fingernails, which are dystrophic and small. A head-to-toe exam shows micronychia of both toes and fingers, with lunulae that are triangularly shaped. The hair, skin, and teeth of the patient all were normal in appearance. However, “The knees and elbows were odd,” Dr. Friedlander said.

This patient has nail-patella syndrome. “Even though it’s rare, I want you to think about it,” Dr. Friedlander said. The autosomal dominant condition is seen in about 1 in 50,000 patients. It’s thought to be caused by heterozygous loss-of-function mutations in gene LMX1B, she said, that codes for a LIM homeobox transcription factor 1 beta.

Though the small nails and triangular lunulae may be what brings the patient to the dermatologist’s office, a careful exam and one radiograph can pick up a tetrad of anomalies, Dr. Friedlander said. Abnormalities can be seen in both the knees and elbows; the patellae are often small, and may even be absent. In addition, a hip radiograph will show characteristic “horns” on the posterior iliac crests.

Coming back to the dermatologic exam, Dr. Friedlander said nails may be absent, hypoplastic, and dystrophic – but those are features that can be shared with other nail disorders, inherited and acquired. The pathognomonic finding for nail-patella syndrome is the presence of the triangular lunula, she said.

Now that the diagnosis has been made, Dr. Friedlander asked about this young man: “Where will you refer him?” Knowing the diagnosis means that there are a lot of calls for your staff to make, she said.

The patient with knee patella syndrome should be referred to an orthopedist to assess knees and elbows; radial head subluxation also is common in these patients, she said.

An ophthalmologic referral is important as well; hyperpigmentation of the pupillary margin – a “Lester iris” – can be seen, and increased rates of cataracts and glaucoma also are associated with nail-patella syndrome.

“The message I want you to leave with is that these kids need to be seen by a nephrologist,” Dr. Friedlander said. Up to half of nail-patella syndrome patients will have kidney involvement that initially presents with hematuria and proteinuria. Because the LMX1B mutation impairs how podocytes and glomerular filtration slits develop and function, up to 10% can develop end-stage renal failure, she said.

Parents also should be on the lookout for associated behavioral issues: “The other thing that’s interesting is that these kids have an increased risk of [attention-deficit/hyperactivity disorder] and major depression,” Dr. Friedlander said.

Dr. Friedlander reported that she had no relevant conflicts of interest.

[email protected]

SOURCE: Friedlander, S. Summer AAD 2018. Session F004.

ATLANTA – An adjustment in the culture reporting schedule at Texas Children’s Hospital, Houston, helped reduce the average length of stay for neonatal fever from 48 to 43 hours, without increasing readmissions for serious bacterial infections, according to a review presented at the Pediatric Hospital Medicine meeting.

M. Alexander Otto/MDedge News

Investigators there were working to meet the goals of the Reducing Excessive Variability in Infant Sepsis Evaluation project (REVISE), a national collaboration aimed at improving care. One of the goals is to reduce the length of stay (LOS) for neonatal fever to fewer than 30 hours for low-risk infants and fewer than 42 hours among high-risk infants.

The traditional standard is to keep children in the hospital for 48 hours to rule out sepsis, but that thinking has begun to change amid evidence that blood cultures generally do not need that long to turn positive, among other findings, said investigator Huay-Ying Lo, MD, a pediatrician at Texas Children’s.

“At our institution,” which admits more than 200 NF cases annually, “we have order sets for neonatal fever, and we’re actually doing pretty well” meeting most of the REVISE goals, “so we decided to focus on reducing length of stay,” she said at the meeting.

Evidence of the safety and cost savings of earlier discharge was presented to providers, and weekly emails reminded them of the early discharge goal and updated them on the current average LOS for NF.

Dr. Lo and her team also brainstormed with providers to identify problems. “One of the barriers they consistently mentioned was the timing of cultures being reported out from the microbiology lab. A lot of time, people were just waiting for the report to say no growth for 36 hours or whatever it was going to be,” she said.

That led to talks with the microbiology department. Blood cultures were already automated, so there wasn’t much that needed to be done. Urine cultures were read manually three to four times a day after the initial incubation period. However, after an initial Gram stain, CSF cultures were read manually only one or two times a day – whenever somebody had time. The hours were random, and sometimes results were not reported until the evening, which meant the child had to spend another night in the hospital.

The lab director agreed that it was a problem, and standardized procedures to read cultures twice a day, at 7 a.m. and 2 p.m. “The times we agreed upon; 7 a.m. works really well for morning discharge, and at 2 p.m., the day team is still there and can get kids out that day,” Dr. Lo explained.

Along with staff education and LOS reporting, timely culture reports made a difference. Among infants 7-60 days old admitted with NF – excluding ill-appearing children and those with comorbidities that increased the risk of infections – the mean LOS fell from 48 hours among 144 infants treated before the intervention, to 43 hours among 157 treated afterward (P = .001), and “we didn’t have any more readmission for serious bacterial infections,” Dr. Lo said.

“We want to reduce it further. If we get to 42 hours, we’ll be pretty happy.” Updating discharge criteria, and letting providers know how their LOS’s compare with their peers’ might help. “I’m sure some people are more conservative and some a little more liberal,” she said.

There was no industry funding for the work, and the investigators had no disclosures. The meeting was sponsored by the Society of Hospital Medicine, the American Academy of Pediatrics, and the Academic Pediatric Association.

[email protected]

ATLANTA – An adjustment in the culture reporting schedule at Texas Children’s Hospital, Houston, helped reduce the average length of stay for neonatal fever from 48 to 43 hours, without increasing readmissions for serious bacterial infections, according to a review presented at the Pediatric Hospital Medicine meeting.

M. Alexander Otto/MDedge News

Investigators there were working to meet the goals of the Reducing Excessive Variability in Infant Sepsis Evaluation project (REVISE), a national collaboration aimed at improving care. One of the goals is to reduce the length of stay (LOS) for neonatal fever to fewer than 30 hours for low-risk infants and fewer than 42 hours among high-risk infants.

The traditional standard is to keep children in the hospital for 48 hours to rule out sepsis, but that thinking has begun to change amid evidence that blood cultures generally do not need that long to turn positive, among other findings, said investigator Huay-Ying Lo, MD, a pediatrician at Texas Children’s.

“At our institution,” which admits more than 200 NF cases annually, “we have order sets for neonatal fever, and we’re actually doing pretty well” meeting most of the REVISE goals, “so we decided to focus on reducing length of stay,” she said at the meeting.

Evidence of the safety and cost savings of earlier discharge was presented to providers, and weekly emails reminded them of the early discharge goal and updated them on the current average LOS for NF.

Dr. Lo and her team also brainstormed with providers to identify problems. “One of the barriers they consistently mentioned was the timing of cultures being reported out from the microbiology lab. A lot of time, people were just waiting for the report to say no growth for 36 hours or whatever it was going to be,” she said.

That led to talks with the microbiology department. Blood cultures were already automated, so there wasn’t much that needed to be done. Urine cultures were read manually three to four times a day after the initial incubation period. However, after an initial Gram stain, CSF cultures were read manually only one or two times a day – whenever somebody had time. The hours were random, and sometimes results were not reported until the evening, which meant the child had to spend another night in the hospital.

The lab director agreed that it was a problem, and standardized procedures to read cultures twice a day, at 7 a.m. and 2 p.m. “The times we agreed upon; 7 a.m. works really well for morning discharge, and at 2 p.m., the day team is still there and can get kids out that day,” Dr. Lo explained.

Along with staff education and LOS reporting, timely culture reports made a difference. Among infants 7-60 days old admitted with NF – excluding ill-appearing children and those with comorbidities that increased the risk of infections – the mean LOS fell from 48 hours among 144 infants treated before the intervention, to 43 hours among 157 treated afterward (P = .001), and “we didn’t have any more readmission for serious bacterial infections,” Dr. Lo said.

“We want to reduce it further. If we get to 42 hours, we’ll be pretty happy.” Updating discharge criteria, and letting providers know how their LOS’s compare with their peers’ might help. “I’m sure some people are more conservative and some a little more liberal,” she said.

There was no industry funding for the work, and the investigators had no disclosures. The meeting was sponsored by the Society of Hospital Medicine, the American Academy of Pediatrics, and the Academic Pediatric Association.

[email protected]

ATLANTA – An adjustment in the culture reporting schedule at Texas Children’s Hospital, Houston, helped reduce the average length of stay for neonatal fever from 48 to 43 hours, without increasing readmissions for serious bacterial infections, according to a review presented at the Pediatric Hospital Medicine meeting.

M. Alexander Otto/MDedge News

Investigators there were working to meet the goals of the Reducing Excessive Variability in Infant Sepsis Evaluation project (REVISE), a national collaboration aimed at improving care. One of the goals is to reduce the length of stay (LOS) for neonatal fever to fewer than 30 hours for low-risk infants and fewer than 42 hours among high-risk infants.

The traditional standard is to keep children in the hospital for 48 hours to rule out sepsis, but that thinking has begun to change amid evidence that blood cultures generally do not need that long to turn positive, among other findings, said investigator Huay-Ying Lo, MD, a pediatrician at Texas Children’s.

“At our institution,” which admits more than 200 NF cases annually, “we have order sets for neonatal fever, and we’re actually doing pretty well” meeting most of the REVISE goals, “so we decided to focus on reducing length of stay,” she said at the meeting.

Evidence of the safety and cost savings of earlier discharge was presented to providers, and weekly emails reminded them of the early discharge goal and updated them on the current average LOS for NF.

Dr. Lo and her team also brainstormed with providers to identify problems. “One of the barriers they consistently mentioned was the timing of cultures being reported out from the microbiology lab. A lot of time, people were just waiting for the report to say no growth for 36 hours or whatever it was going to be,” she said.

That led to talks with the microbiology department. Blood cultures were already automated, so there wasn’t much that needed to be done. Urine cultures were read manually three to four times a day after the initial incubation period. However, after an initial Gram stain, CSF cultures were read manually only one or two times a day – whenever somebody had time. The hours were random, and sometimes results were not reported until the evening, which meant the child had to spend another night in the hospital.

The lab director agreed that it was a problem, and standardized procedures to read cultures twice a day, at 7 a.m. and 2 p.m. “The times we agreed upon; 7 a.m. works really well for morning discharge, and at 2 p.m., the day team is still there and can get kids out that day,” Dr. Lo explained.

Along with staff education and LOS reporting, timely culture reports made a difference. Among infants 7-60 days old admitted with NF – excluding ill-appearing children and those with comorbidities that increased the risk of infections – the mean LOS fell from 48 hours among 144 infants treated before the intervention, to 43 hours among 157 treated afterward (P = .001), and “we didn’t have any more readmission for serious bacterial infections,” Dr. Lo said.

“We want to reduce it further. If we get to 42 hours, we’ll be pretty happy.” Updating discharge criteria, and letting providers know how their LOS’s compare with their peers’ might help. “I’m sure some people are more conservative and some a little more liberal,” she said.

There was no industry funding for the work, and the investigators had no disclosures. The meeting was sponsored by the Society of Hospital Medicine, the American Academy of Pediatrics, and the Academic Pediatric Association.

[email protected]

The risk of cancer from N-nitrosodimethylamine (NDMA) contained in impure valsartan is real but very low, the Food and Drug Administration said in a July 27 statement.

The agency had announced a voluntary recall of valsartan from Major Pharmaceuticals, Solco Healthcare, and Teva Pharmaceuticals, as well as valsartan/hydrochlorothiazide from Solco and Teva, on July 13 after detection of NDMA, a semi-volatile organic compound. The manufacturer, Zhejiang Huahai Pharmaceuticals in Linhai, China, has since stopped distribution. Contamination probably is tied to a change in the manufacturing process.

NDMA has been linked to cancer in animal studies but at levels “much higher than the impurity levels in recalled valsartan batches.” Even so, the agency “wanted to put some context around the actual potential risk posed to patients who used versions of valsartan that may have contained high levels of NDMA,” the FDA said in its updated press release.

Based on records from the manufacturer, “some levels of the impurity may have been in the valsartan-containing products for as long as 4 years. FDA scientists estimate that if 8,000 people took the highest valsartan dose (320 mg) from the recalled batches daily for the full 4 years, there may be one additional case of cancer over the lifetimes of these 8,000 people,” the agency said.

“To put this in context, currently one out of every three people in the U.S. will experience cancer in their lifetime,” it said.

The FDA advised patients to check their prescriptions to see if they originate from one of the recalled batches, and to let their doctors and pharmacists know if they are.

To help, the FDA has posted a list of products included in the recall and a list of products not included in the recall.

Patients taking recalled valsartan should continue taking it until given a replacement. They should also follow the recall instructions provided by the specific companies, the FDA said.

[email protected]

The risk of cancer from N-nitrosodimethylamine (NDMA) contained in impure valsartan is real but very low, the Food and Drug Administration said in a July 27 statement.

The agency had announced a voluntary recall of valsartan from Major Pharmaceuticals, Solco Healthcare, and Teva Pharmaceuticals, as well as valsartan/hydrochlorothiazide from Solco and Teva, on July 13 after detection of NDMA, a semi-volatile organic compound. The manufacturer, Zhejiang Huahai Pharmaceuticals in Linhai, China, has since stopped distribution. Contamination probably is tied to a change in the manufacturing process.

NDMA has been linked to cancer in animal studies but at levels “much higher than the impurity levels in recalled valsartan batches.” Even so, the agency “wanted to put some context around the actual potential risk posed to patients who used versions of valsartan that may have contained high levels of NDMA,” the FDA said in its updated press release.

Based on records from the manufacturer, “some levels of the impurity may have been in the valsartan-containing products for as long as 4 years. FDA scientists estimate that if 8,000 people took the highest valsartan dose (320 mg) from the recalled batches daily for the full 4 years, there may be one additional case of cancer over the lifetimes of these 8,000 people,” the agency said.

“To put this in context, currently one out of every three people in the U.S. will experience cancer in their lifetime,” it said.

The FDA advised patients to check their prescriptions to see if they originate from one of the recalled batches, and to let their doctors and pharmacists know if they are.

To help, the FDA has posted a list of products included in the recall and a list of products not included in the recall.

Patients taking recalled valsartan should continue taking it until given a replacement. They should also follow the recall instructions provided by the specific companies, the FDA said.

[email protected]

The risk of cancer from N-nitrosodimethylamine (NDMA) contained in impure valsartan is real but very low, the Food and Drug Administration said in a July 27 statement.

The agency had announced a voluntary recall of valsartan from Major Pharmaceuticals, Solco Healthcare, and Teva Pharmaceuticals, as well as valsartan/hydrochlorothiazide from Solco and Teva, on July 13 after detection of NDMA, a semi-volatile organic compound. The manufacturer, Zhejiang Huahai Pharmaceuticals in Linhai, China, has since stopped distribution. Contamination probably is tied to a change in the manufacturing process.

NDMA has been linked to cancer in animal studies but at levels “much higher than the impurity levels in recalled valsartan batches.” Even so, the agency “wanted to put some context around the actual potential risk posed to patients who used versions of valsartan that may have contained high levels of NDMA,” the FDA said in its updated press release.

Based on records from the manufacturer, “some levels of the impurity may have been in the valsartan-containing products for as long as 4 years. FDA scientists estimate that if 8,000 people took the highest valsartan dose (320 mg) from the recalled batches daily for the full 4 years, there may be one additional case of cancer over the lifetimes of these 8,000 people,” the agency said.

“To put this in context, currently one out of every three people in the U.S. will experience cancer in their lifetime,” it said.

The FDA advised patients to check their prescriptions to see if they originate from one of the recalled batches, and to let their doctors and pharmacists know if they are.

To help, the FDA has posted a list of products included in the recall and a list of products not included in the recall.

Patients taking recalled valsartan should continue taking it until given a replacement. They should also follow the recall instructions provided by the specific companies, the FDA said.

[email protected]

PARIS – The Synergy bioabsorbable polymer everolimus-eluting stent performed equally well for treatment of acute MI, compared with other newer-generation drug-eluting stents, through 2 years of follow-up in a massive observational study of all patients undergoing percutaneous coronary intervention in Sweden during a recent multiyear period.

Bruce Jancin/MDedge News

This report from the prospective Swedish Coronary Angiography and Angioplasty Registry (SCAAR) was undertaken because, even though the Synergy stent has demonstrated outstanding clinical results in randomized trials and observational studies, the stent’s performance specifically in the setting of acute MI had not previously been investigated, Sergio Buccheri, MD, noted at the annual meeting of the European Association of Percutaneous Cardiovascular Interventions.

SCAAR, which documents every PCI performed in Sweden, provided the capability to fill that important knowledge gap in an unselected real-world population of acute MI patients. Dr. Buccheri, of Uppsala (Sweden) University, reported on 36,292 consecutive patients who underwent PCI with a newer-generation drug-eluting stent (DES) in Sweden from March 2013 to September 2016. Forty percent of them had ST-elevation MI. The Synergy stent was used in 4,889 patients. Among the most commonly used newer DES in the other 31,000-plus patients were the Xience Xpedition, the Resolute Integrity and Resolute Onyx, the Orsiro, BioMatrix, and Promus Element Plus and Promus Premier.

The coprimary endpoints in this analysis were the rates of definite stent thrombosis and clinically relevant restenosis at 2 years of follow-up. Stent thrombosis occurred in 0.69% of the Synergy patients and 0.81% of those who received other newer-generation DES, a nonsignificant difference. Similarly, no significant difference was found in the rate of clinically relevant restenosis: 1.48% and 1.25%, respectively.

“The rates of stent thrombosis and restenosis were reassuringly low with both Synergy and other newer-DES devices,” Dr. Buccheri noted. “These findings may be useful to support a more informed and evidence-based stent selection process in daily clinical practice.”

The key secondary outcomes were all-cause mortality and recurrent MI. Again, there were no significant between-group differences. The cumulative all-cause mortality at 2 years was 10.1% in the Synergy group and 9.1% in the others. Recurrent MI occurred in 6.49% of the Synergy group and 6.32% with other DES.

Patients who received the Synergy stent were on average older, had a higher burden of cardiovascular risk factors, and presented more often with left main, triple-vessel disease or vein graft lesions. For that reason, Dr. Buccheri and his coinvestigators developed a propensity score using an array of covariates to adjust for these differences. Plugging those scores into multivariate Cox regression models, there remained no significant differences between the two groups in the adjusted risk of any of the endpoints.

Operators were advised to use dual antiplatelet therapy for 12 months in all patients. However, SCAAR does not include data on adherence to DAPT, which is a study limitation, Dr. Buccheri noted.

The Synergy stent is made up of a thin strut chromium-platinum platform with a bioabsorbable polymer that releases everolimus. The polymer is completely reabsorbed within 4 months, leaving behind a bare metal stent. In animal models, this has been associated with lower levels of inflammation, compared with permanent polymer DES. And inflammation is thought to be one of the main mechanisms underlying stent failure in the late and very late phases after PCI.

The discussion panel was clearly impressed with – and envious of – the sheer size of the SCAAR study population. As one panelist noted, real-life data of this magnitude can really only be obtained in Sweden. Another panelist confessed: “We’re shy of presenting our own studies when we see these numbers.”

Simultaneously with Dr. Buccheri’s presentation, the SCAAR report was published online (EuroIntervention. 2018 May 24. pii: EIJ-D-18-00392. doi: 10.4244/EIJ-D-18-00392).

SCAAR is funded solely by the Swedish government. This study was supported by a grant from Boston Scientific. Dr. Buccheri reported having no financial conflicts of interest.

[email protected]

PARIS – The Synergy bioabsorbable polymer everolimus-eluting stent performed equally well for treatment of acute MI, compared with other newer-generation drug-eluting stents, through 2 years of follow-up in a massive observational study of all patients undergoing percutaneous coronary intervention in Sweden during a recent multiyear period.

Bruce Jancin/MDedge News

This report from the prospective Swedish Coronary Angiography and Angioplasty Registry (SCAAR) was undertaken because, even though the Synergy stent has demonstrated outstanding clinical results in randomized trials and observational studies, the stent’s performance specifically in the setting of acute MI had not previously been investigated, Sergio Buccheri, MD, noted at the annual meeting of the European Association of Percutaneous Cardiovascular Interventions.

SCAAR, which documents every PCI performed in Sweden, provided the capability to fill that important knowledge gap in an unselected real-world population of acute MI patients. Dr. Buccheri, of Uppsala (Sweden) University, reported on 36,292 consecutive patients who underwent PCI with a newer-generation drug-eluting stent (DES) in Sweden from March 2013 to September 2016. Forty percent of them had ST-elevation MI. The Synergy stent was used in 4,889 patients. Among the most commonly used newer DES in the other 31,000-plus patients were the Xience Xpedition, the Resolute Integrity and Resolute Onyx, the Orsiro, BioMatrix, and Promus Element Plus and Promus Premier.

The coprimary endpoints in this analysis were the rates of definite stent thrombosis and clinically relevant restenosis at 2 years of follow-up. Stent thrombosis occurred in 0.69% of the Synergy patients and 0.81% of those who received other newer-generation DES, a nonsignificant difference. Similarly, no significant difference was found in the rate of clinically relevant restenosis: 1.48% and 1.25%, respectively.

“The rates of stent thrombosis and restenosis were reassuringly low with both Synergy and other newer-DES devices,” Dr. Buccheri noted. “These findings may be useful to support a more informed and evidence-based stent selection process in daily clinical practice.”

The key secondary outcomes were all-cause mortality and recurrent MI. Again, there were no significant between-group differences. The cumulative all-cause mortality at 2 years was 10.1% in the Synergy group and 9.1% in the others. Recurrent MI occurred in 6.49% of the Synergy group and 6.32% with other DES.

Patients who received the Synergy stent were on average older, had a higher burden of cardiovascular risk factors, and presented more often with left main, triple-vessel disease or vein graft lesions. For that reason, Dr. Buccheri and his coinvestigators developed a propensity score using an array of covariates to adjust for these differences. Plugging those scores into multivariate Cox regression models, there remained no significant differences between the two groups in the adjusted risk of any of the endpoints.

Operators were advised to use dual antiplatelet therapy for 12 months in all patients. However, SCAAR does not include data on adherence to DAPT, which is a study limitation, Dr. Buccheri noted.

The Synergy stent is made up of a thin strut chromium-platinum platform with a bioabsorbable polymer that releases everolimus. The polymer is completely reabsorbed within 4 months, leaving behind a bare metal stent. In animal models, this has been associated with lower levels of inflammation, compared with permanent polymer DES. And inflammation is thought to be one of the main mechanisms underlying stent failure in the late and very late phases after PCI.

The discussion panel was clearly impressed with – and envious of – the sheer size of the SCAAR study population. As one panelist noted, real-life data of this magnitude can really only be obtained in Sweden. Another panelist confessed: “We’re shy of presenting our own studies when we see these numbers.”

Simultaneously with Dr. Buccheri’s presentation, the SCAAR report was published online (EuroIntervention. 2018 May 24. pii: EIJ-D-18-00392. doi: 10.4244/EIJ-D-18-00392).

SCAAR is funded solely by the Swedish government. This study was supported by a grant from Boston Scientific. Dr. Buccheri reported having no financial conflicts of interest.

[email protected]

PARIS – The Synergy bioabsorbable polymer everolimus-eluting stent performed equally well for treatment of acute MI, compared with other newer-generation drug-eluting stents, through 2 years of follow-up in a massive observational study of all patients undergoing percutaneous coronary intervention in Sweden during a recent multiyear period.

Bruce Jancin/MDedge News

This report from the prospective Swedish Coronary Angiography and Angioplasty Registry (SCAAR) was undertaken because, even though the Synergy stent has demonstrated outstanding clinical results in randomized trials and observational studies, the stent’s performance specifically in the setting of acute MI had not previously been investigated, Sergio Buccheri, MD, noted at the annual meeting of the European Association of Percutaneous Cardiovascular Interventions.

SCAAR, which documents every PCI performed in Sweden, provided the capability to fill that important knowledge gap in an unselected real-world population of acute MI patients. Dr. Buccheri, of Uppsala (Sweden) University, reported on 36,292 consecutive patients who underwent PCI with a newer-generation drug-eluting stent (DES) in Sweden from March 2013 to September 2016. Forty percent of them had ST-elevation MI. The Synergy stent was used in 4,889 patients. Among the most commonly used newer DES in the other 31,000-plus patients were the Xience Xpedition, the Resolute Integrity and Resolute Onyx, the Orsiro, BioMatrix, and Promus Element Plus and Promus Premier.

The coprimary endpoints in this analysis were the rates of definite stent thrombosis and clinically relevant restenosis at 2 years of follow-up. Stent thrombosis occurred in 0.69% of the Synergy patients and 0.81% of those who received other newer-generation DES, a nonsignificant difference. Similarly, no significant difference was found in the rate of clinically relevant restenosis: 1.48% and 1.25%, respectively.

“The rates of stent thrombosis and restenosis were reassuringly low with both Synergy and other newer-DES devices,” Dr. Buccheri noted. “These findings may be useful to support a more informed and evidence-based stent selection process in daily clinical practice.”

The key secondary outcomes were all-cause mortality and recurrent MI. Again, there were no significant between-group differences. The cumulative all-cause mortality at 2 years was 10.1% in the Synergy group and 9.1% in the others. Recurrent MI occurred in 6.49% of the Synergy group and 6.32% with other DES.

Patients who received the Synergy stent were on average older, had a higher burden of cardiovascular risk factors, and presented more often with left main, triple-vessel disease or vein graft lesions. For that reason, Dr. Buccheri and his coinvestigators developed a propensity score using an array of covariates to adjust for these differences. Plugging those scores into multivariate Cox regression models, there remained no significant differences between the two groups in the adjusted risk of any of the endpoints.

Operators were advised to use dual antiplatelet therapy for 12 months in all patients. However, SCAAR does not include data on adherence to DAPT, which is a study limitation, Dr. Buccheri noted.

The Synergy stent is made up of a thin strut chromium-platinum platform with a bioabsorbable polymer that releases everolimus. The polymer is completely reabsorbed within 4 months, leaving behind a bare metal stent. In animal models, this has been associated with lower levels of inflammation, compared with permanent polymer DES. And inflammation is thought to be one of the main mechanisms underlying stent failure in the late and very late phases after PCI.

The discussion panel was clearly impressed with – and envious of – the sheer size of the SCAAR study population. As one panelist noted, real-life data of this magnitude can really only be obtained in Sweden. Another panelist confessed: “We’re shy of presenting our own studies when we see these numbers.”

Simultaneously with Dr. Buccheri’s presentation, the SCAAR report was published online (EuroIntervention. 2018 May 24. pii: EIJ-D-18-00392. doi: 10.4244/EIJ-D-18-00392).

SCAAR is funded solely by the Swedish government. This study was supported by a grant from Boston Scientific. Dr. Buccheri reported having no financial conflicts of interest.

[email protected]

Photo by Chad McNeeley

The European Medicines Agency’s (EMA’s) Committee for Orphan Medicinal Products (COMP) has issued a positive opinion recommending orphan drug designation for OMS721 as a treatment for high-risk hematopoietic stem cell transplant-associated thrombotic microangiopathy (HSCT-TMA).

OMS721 is a monoclonal antibody targeting MASP-2, the effector enzyme of the lectin pathway of the complement system.

The COMP’s positive opinion of OMS721 for HSCT-TMA is expected to be adopted by the European Commission in August.

Orphan drug designation in Europe is available to companies developing products intended to treat a life-threatening or chronically debilitating condition that affects fewer than 5 in 10,000 people in the European Union (EU).

This designation allows for financial and regulatory incentives that include 10 years of marketing exclusivity in the EU after product approval, reduced EMA advisory, inspection and filing fees pre- and post-approval, and guaranteed access to centralized marketing authorization valid in all EU member states as well as in European Economic Area countries (ie, Iceland, Liechtenstein, and Norway).

Phase 2 trial

OMS721 is currently under evaluation in a phase 2 trial (NCT02222545). Omeros Corporation, the company developing OMS721, released some results from this study in February.

Results were reported for 18 adults with HSCT-TMA persisting for at least 2 weeks following immunosuppressive regimen modification or more than 30 days post-transplant. The patients received weekly OMS721 treatments for 4 to 8 weeks at the discretion of the investigator.

These patients had a significantly longer median overall survival than historical controls—347 days and 21 days, respectively (P<0.0001).

Omeros also reported that markers of TMA activity significantly improved following OMS721 treatment.

The mean platelet count increased from 18,100 x 10⁶/mL at baseline to 52,300 x 10⁶/mL (P=0.017). The mean LDH decreased from 591 U/L to 250 U/L (P<0.001). And the mean haptoglobin increased from 8 mg/dL to 141 mg/dL (P=0.003).

Mean creatinine remained stable—at approximately 120 μmol/L—but a majority of patients had co-existing conditions for which they were receiving nephrotoxic medications. These conditions included graft-versus-host disease, cytomegalovirus and human herpes virus 6 infections, prior sepsis, diffuse alveolar hemorrhage, and residual underlying malignancies.

The most commonly reported adverse events in this trial were diarrhea and neutropenia.

Four deaths occurred. One of these—due to acute renal and respiratory failure—was considered possibly related to OMS721.

The other deaths were due to progression of acute myeloid leukemia (n=1) and neutropenic sepsis (n=2).

Photo by Chad McNeeley

The European Medicines Agency’s (EMA’s) Committee for Orphan Medicinal Products (COMP) has issued a positive opinion recommending orphan drug designation for OMS721 as a treatment for high-risk hematopoietic stem cell transplant-associated thrombotic microangiopathy (HSCT-TMA).

OMS721 is a monoclonal antibody targeting MASP-2, the effector enzyme of the lectin pathway of the complement system.

The COMP’s positive opinion of OMS721 for HSCT-TMA is expected to be adopted by the European Commission in August.

Orphan drug designation in Europe is available to companies developing products intended to treat a life-threatening or chronically debilitating condition that affects fewer than 5 in 10,000 people in the European Union (EU).

This designation allows for financial and regulatory incentives that include 10 years of marketing exclusivity in the EU after product approval, reduced EMA advisory, inspection and filing fees pre- and post-approval, and guaranteed access to centralized marketing authorization valid in all EU member states as well as in European Economic Area countries (ie, Iceland, Liechtenstein, and Norway).

Phase 2 trial

OMS721 is currently under evaluation in a phase 2 trial (NCT02222545). Omeros Corporation, the company developing OMS721, released some results from this study in February.

Results were reported for 18 adults with HSCT-TMA persisting for at least 2 weeks following immunosuppressive regimen modification or more than 30 days post-transplant. The patients received weekly OMS721 treatments for 4 to 8 weeks at the discretion of the investigator.

These patients had a significantly longer median overall survival than historical controls—347 days and 21 days, respectively (P<0.0001).

Omeros also reported that markers of TMA activity significantly improved following OMS721 treatment.

The mean platelet count increased from 18,100 x 10⁶/mL at baseline to 52,300 x 10⁶/mL (P=0.017). The mean LDH decreased from 591 U/L to 250 U/L (P<0.001). And the mean haptoglobin increased from 8 mg/dL to 141 mg/dL (P=0.003).

Mean creatinine remained stable—at approximately 120 μmol/L—but a majority of patients had co-existing conditions for which they were receiving nephrotoxic medications. These conditions included graft-versus-host disease, cytomegalovirus and human herpes virus 6 infections, prior sepsis, diffuse alveolar hemorrhage, and residual underlying malignancies.

The most commonly reported adverse events in this trial were diarrhea and neutropenia.

Four deaths occurred. One of these—due to acute renal and respiratory failure—was considered possibly related to OMS721.

The other deaths were due to progression of acute myeloid leukemia (n=1) and neutropenic sepsis (n=2).

Photo by Chad McNeeley

The European Medicines Agency’s (EMA’s) Committee for Orphan Medicinal Products (COMP) has issued a positive opinion recommending orphan drug designation for OMS721 as a treatment for high-risk hematopoietic stem cell transplant-associated thrombotic microangiopathy (HSCT-TMA).

OMS721 is a monoclonal antibody targeting MASP-2, the effector enzyme of the lectin pathway of the complement system.

The COMP’s positive opinion of OMS721 for HSCT-TMA is expected to be adopted by the European Commission in August.

Orphan drug designation in Europe is available to companies developing products intended to treat a life-threatening or chronically debilitating condition that affects fewer than 5 in 10,000 people in the European Union (EU).

This designation allows for financial and regulatory incentives that include 10 years of marketing exclusivity in the EU after product approval, reduced EMA advisory, inspection and filing fees pre- and post-approval, and guaranteed access to centralized marketing authorization valid in all EU member states as well as in European Economic Area countries (ie, Iceland, Liechtenstein, and Norway).

Phase 2 trial

OMS721 is currently under evaluation in a phase 2 trial (NCT02222545). Omeros Corporation, the company developing OMS721, released some results from this study in February.

Results were reported for 18 adults with HSCT-TMA persisting for at least 2 weeks following immunosuppressive regimen modification or more than 30 days post-transplant. The patients received weekly OMS721 treatments for 4 to 8 weeks at the discretion of the investigator.

These patients had a significantly longer median overall survival than historical controls—347 days and 21 days, respectively (P<0.0001).

Omeros also reported that markers of TMA activity significantly improved following OMS721 treatment.

The mean platelet count increased from 18,100 x 10⁶/mL at baseline to 52,300 x 10⁶/mL (P=0.017). The mean LDH decreased from 591 U/L to 250 U/L (P<0.001). And the mean haptoglobin increased from 8 mg/dL to 141 mg/dL (P=0.003).

Mean creatinine remained stable—at approximately 120 μmol/L—but a majority of patients had co-existing conditions for which they were receiving nephrotoxic medications. These conditions included graft-versus-host disease, cytomegalovirus and human herpes virus 6 infections, prior sepsis, diffuse alveolar hemorrhage, and residual underlying malignancies.

The most commonly reported adverse events in this trial were diarrhea and neutropenia.

Four deaths occurred. One of these—due to acute renal and respiratory failure—was considered possibly related to OMS721.

The other deaths were due to progression of acute myeloid leukemia (n=1) and neutropenic sepsis (n=2).

SAN FRANCISCO – After a lengthy drought in the development of major new headache medications, it was finally raining successful phase 3 clinical trials for novel drugs at the annual meeting of the American Headache Society.

Bruce Jancin/MDedge News

From the podium, as a prelude to presenting one of many positive trials, Richard B. Lipton, MD, was moved to paraphrase Charles Dickens: “ ‘It was the best of times’ ... and these are truly the best of times,” the neurologist observed.

“This morning we’ve heard about seven new molecular entities that are effective in the acute and/or preventive treatment of migraine, a couple of novel ways of delivering older drugs, and some interesting comparative effectiveness research. I have this compulsion to say over and over again – because I also work in Alzheimer’s disease – it just isn’t like this in other fields. This is truly a remarkable time in our field,” observed Dr. Lipton, professor and vice chair of the department of neurology at Albert Einstein College of Medicine in New York.

In addition to new studies of erenumab-aooe, which has been approved as Aimovig, the first-in-class calcitonin gene-related peptide (CGRP) inhibitor for the preventive treatment of migraine, the headache meeting also featured new positive phase 3 results for three other anti-CGRP monoclonal antibodies – galcanezumab, fremanezumab, and eptinezumab – as migraine-preventive therapy, with galcanezumab also demonstrating efficacy in episodic cluster headache; the oral small-molecule CGRP antagonists rimegepant and ubrogepant for acute treatment of migraine attacks; and the selective serotonin 5-HT 1F agonist lasmiditan, also for acute treatment of migraine.

Although the mechanisms of action and therapeutic purposes of the novel agents differ, they share in common what appears to be far better safety and tolerability than the current market leaders, topiramate (Topamax) for migraine prevention and the triptans for acute treatment.

Here are study highlights for the three potential new treatments for acute migraine attacks:

Rimegepant

Dr. Lipton presented the results of two virtually identical phase-3, double-blind, randomized trials in which a total of 2,162 patients with episodic migraine self-administered a 75-mg oral tablet of rimegepant or placebo to treat a single migraine attack when their headache pain reached moderate or severe intensity. The clinical trials, which lacked the customary snazzy acronyms, were simply called Study 301 and Study 302.

The two co-primary endpoints now required by the Food and Drug Administration for candidate agents for acute treatment of migraine attacks are freedom from pain and absence of the most bothersome symptom, both as assessed 2 hours post dose. The oral CGRP receptor antagonist met both endpoints, as well as key secondary endpoints.

In Study 302, for example, the pain-free rate 2 hours post dose was 19.6% in the rimegepant group, significantly higher than the 12% rate in placebo-treated controls. The rate of freedom from the most bothersome symptom, which was photophobia in the majority of patients, was 37.6% in the rimegepant group and 25.2% with placebo.

Dr. Lipton characterized the benefits seen with a single dose of rimegepant as “broad and clinically important.”

“The majority of patients achieved pain relief, durability of benefit at 24 and 48 hours, lower use of rescue medications, and a greater proportion of patients achieved normal function,” the neurologist reported.

The safety and tolerability profiles of rimegepant mirrored those of placebo, he added.

Ubrogepant

Dr. Lipton also presented the results of ACHIEVE II, a multicenter, double-blind, phase 3, placebo-controlled study of the oral CGRP receptor antagonist ubrogepant at 25 or 50 mg versus placebo in 1,355 patients with episodic migraine. Like rimegepant, it met both FDA-required primary endpoints. The pain freedom rate 2 hours post dose was 20.7% with ubrogepant at 25 mg, 21.8% with 50 mg, and 14.3% with placebo. The most bothersome symptom was gone at 2 hours in 34.1% of patients who received the CGRP receptor antagonist at 25 mg, 38.9% of those who got the 50-mg dose, and 27.4% of controls.

David W. Dodick, MD, explained the rationale for CGRP inhibition: CGRP and its receptors are highly expressed in pain-sensitive trigeminal sensory neurons, which innervate the dura and meningeal blood vessels. During the headache phase of migraine, the peptide is released in excess, making CGRP a key player in the pathophysiology of migraine.

Dr. Dodick presented an update focused on secondary endpoints in the phase 3, double-blind ACHIEVE I trial, whose positive co-primary outcomes have previously been reported. The analysis included 1,327 episodic migraine patients who were randomized to ubrogepant at 50 or 100 mg or placebo. Among the notable secondary outcomes was the clinically important rate of pain relief at 2 hours: 61% in both ubrogepant groups, significantly better than the 49% rate with placebo. Also, in terms of pain freedom, the 2-hour rate underestimated the true efficacy patients would experience in clinical practice: the maximum pain freedom rate occurred at 3 hours and was sustained to 8 hours post dose.

At the time study participants took their pill, only 30% indicated they were capable of functioning normally. Two hours later, this was still the case in 29.8% of placebo-treated controls, as compared with 40.6% on ubrogepant at 50 mg and 42.9% who took 100 mg of the drug. The proportion of patients who said they were satisfied or extremely satisfied with their treatment at the 2-hour mark was 24.1% in the placebo arm and 36.3% and 35.8% in the lower- and higher-dose ubrogepant arms, reported Dr. Dodick, professor of neurology at the Mayo Clinic in Scottsdale, Ariz.
 

Lasmiditan

Sheena K. Aurora, MD, presented the results of SAMURAI and SPARTAN, two randomized, double-blind, phase 3 clinical trials comparing lasmiditan versus placebo for the treatment of acute migraine in a collective 3,701 patients with longstanding episodic migraine, one-third of whom had a history of aura.

Bruce Jancin/MDedge News

Lasmiditan is a novel oral serotonin receptor agonist that penetrates the CNS and selectively targets the 5-HT 1F receptor. The drug doesn’t cause the vasoconstrictive effects that make triptans, which target 5-HT 1B/1D receptors, contraindicated in patients with cardiovascular disease.

Indeed, SPARTAN included patients with known cardiovascular disease. SAMURAI did not; however, migraine is now recognized as an independent cardiovascular risk factor, and 80% of SAMURAI participants had one additional standard cardiovascular risk factor, such as diabetes, smoking, or hypertension.

SAMURAI randomized patients to lasmiditan at 100 or 200 mg or placebo to be taken within 4 hours of migraine onset, when the pain was of at least moderate severity. SPARTAN randomized patients to lasmiditan at 50, 100, or 200 mg or placebo.

A dose-response effect was noted. At 2 hours post dose of lasmiditan at 200 mg, 32.2% of patients in SAMURAI and 38.8% in SPARTAN were pain-free, compared with 15.3% and 21.3% on placebo, respectively. At the top dose of lasmiditan, 40.7% of patients in SAMURAI were free of their most bothersome baseline symptom, as were 48.7% in SPARTAN, with placebo response rates of 29.5% and 33.5%, respectively, for this endpoint. A significant separation from placebo was noted in 1 hour for the pain freedom endpoint, and in about 30 minutes for freedom from the most bothersome symptom, reported Dr. Aurora of Eli Lilly, which sponsored the trials.

Lasmiditan at 50 and 100 mg also significantly outperformed placebo for the co-primary endpoints.

As in the phase 3 trials of the two investigational oral CGRP antagonists, a secondary endpoint in SPARTAN and SAMURAI was pain relief at 2 hours, a lower bar than pain freedom. The rates in the lasmiditan 200 mg arms were 60%-65%, compared with about 40% with placebo.

Treatment-emergent adverse event rates were 11%-15% with placebo and in the 40% range for lasmiditan. Because the drug penetrates the CNS, centrally acting side effects were an issue. Dizziness was the most common, followed by paresthesia, somnolence, then fatigue. The dizziness was dose dependent: In SPARTAN, the complaint was noted in 2.5% of placebo-treated controls, 25.4% of patients on 50 mg of lasmiditan, 36.1% with 100 mg, and 39% at 200 mg.

Chest tightness, a common side effect with triptans, did not occur.

A large multicenter, open-label safety assessment study, called GLADIATOR, is ongoing.
 

Triptans, what have you done for me lately?

A recurring theme at the headache meeting was the vast unmet need for better treatments for acute migraine attacks.

“You all know very well that triptans have been the most widely prescribed acute treatments for migraine in North America now for decades, but there are people with unmet treatment needs,” Dr. Lipton said. “Depending on how you define it, perhaps 34% of patients do not respond, 30%-40% have attack recurrence, and 3.5 million people have absolute or relative contraindications to triptans among the 40 million people who have migraine in the United States.”

Bruce Jancin/MDedge News

This was underscored by an analysis presented by Aftab Alam, MD, from the MAST (Migraine in America Symptoms and Treatment) study, a nationally representative cohort of 15,133 American adults with migraine and a mean monthly headache frequency of 3.3 days per month. Even though triptans are considered the gold standard acute migraine therapy, only 37% of participants in the detailed 30- to 40-minute survey had ever used a triptan, and just 15.9% of the overall study population were current users. Current triptan users averaged 7.3 headache days per month. A total of 85% of current users took oral formulations, 17% used nasal spray, and 8% utilized injectable triptans.

Among ever-users of triptans, 56.7% had discontinued them. The No.1 reason cited was lack of efficacy, named by 38% of those who stopped oral agents, 40% with the nasal spray, and 26% who discontinued injectables.

The second most common reason for triptan discontinuation was side effects, the most common of which was dizziness, followed by nausea and fatigue. Lack of insurance coverage was cited by only 6% of patients as a reason they discontinued triptans.

These MAST results suggest “there is a lot of unmet need in this area,” commented Dr. Alam, director of clinical development and medical affairs at Dr. Reddy’s Laboratories, Princeton, N.J. The MAST study was funded by Promius Pharma, a subsidiary of Dr. Reddy’s Laboratories.

Dr. Lipton reported serving as a consultant to more than a dozen pharmaceutical and medical device companies and holding stock options for Biohaven Pharmaceuticals, which is developing rimegepant.

Dr. Dodick reported serving as a consultant to Allergan, which sponsored the ubrogepant studies, as well as numerous other companies.

[email protected]

SOURCES: AHS Annual Meeting Abstracts. Alam A et al. Headache. 2018;58(Suppl 2):68. Abstract OR11; Wietecha L et al. Headache. 2018;58(Suppl 2):73. Abstract IOR02; Dodick D et al. AHS 2018 Abstract IOR01LB; Lipton R et al. AHS 2018 Abstract IOR02LB.

SAN FRANCISCO – After a lengthy drought in the development of major new headache medications, it was finally raining successful phase 3 clinical trials for novel drugs at the annual meeting of the American Headache Society.

Bruce Jancin/MDedge News

From the podium, as a prelude to presenting one of many positive trials, Richard B. Lipton, MD, was moved to paraphrase Charles Dickens: “ ‘It was the best of times’ ... and these are truly the best of times,” the neurologist observed.

“This morning we’ve heard about seven new molecular entities that are effective in the acute and/or preventive treatment of migraine, a couple of novel ways of delivering older drugs, and some interesting comparative effectiveness research. I have this compulsion to say over and over again – because I also work in Alzheimer’s disease – it just isn’t like this in other fields. This is truly a remarkable time in our field,” observed Dr. Lipton, professor and vice chair of the department of neurology at Albert Einstein College of Medicine in New York.

In addition to new studies of erenumab-aooe, which has been approved as Aimovig, the first-in-class calcitonin gene-related peptide (CGRP) inhibitor for the preventive treatment of migraine, the headache meeting also featured new positive phase 3 results for three other anti-CGRP monoclonal antibodies – galcanezumab, fremanezumab, and eptinezumab – as migraine-preventive therapy, with galcanezumab also demonstrating efficacy in episodic cluster headache; the oral small-molecule CGRP antagonists rimegepant and ubrogepant for acute treatment of migraine attacks; and the selective serotonin 5-HT 1F agonist lasmiditan, also for acute treatment of migraine.

Although the mechanisms of action and therapeutic purposes of the novel agents differ, they share in common what appears to be far better safety and tolerability than the current market leaders, topiramate (Topamax) for migraine prevention and the triptans for acute treatment.

Here are study highlights for the three potential new treatments for acute migraine attacks:

Rimegepant

Dr. Lipton presented the results of two virtually identical phase-3, double-blind, randomized trials in which a total of 2,162 patients with episodic migraine self-administered a 75-mg oral tablet of rimegepant or placebo to treat a single migraine attack when their headache pain reached moderate or severe intensity. The clinical trials, which lacked the customary snazzy acronyms, were simply called Study 301 and Study 302.

The two co-primary endpoints now required by the Food and Drug Administration for candidate agents for acute treatment of migraine attacks are freedom from pain and absence of the most bothersome symptom, both as assessed 2 hours post dose. The oral CGRP receptor antagonist met both endpoints, as well as key secondary endpoints.

In Study 302, for example, the pain-free rate 2 hours post dose was 19.6% in the rimegepant group, significantly higher than the 12% rate in placebo-treated controls. The rate of freedom from the most bothersome symptom, which was photophobia in the majority of patients, was 37.6% in the rimegepant group and 25.2% with placebo.

Dr. Lipton characterized the benefits seen with a single dose of rimegepant as “broad and clinically important.”

“The majority of patients achieved pain relief, durability of benefit at 24 and 48 hours, lower use of rescue medications, and a greater proportion of patients achieved normal function,” the neurologist reported.

The safety and tolerability profiles of rimegepant mirrored those of placebo, he added.

Ubrogepant

Dr. Lipton also presented the results of ACHIEVE II, a multicenter, double-blind, phase 3, placebo-controlled study of the oral CGRP receptor antagonist ubrogepant at 25 or 50 mg versus placebo in 1,355 patients with episodic migraine. Like rimegepant, it met both FDA-required primary endpoints. The pain freedom rate 2 hours post dose was 20.7% with ubrogepant at 25 mg, 21.8% with 50 mg, and 14.3% with placebo. The most bothersome symptom was gone at 2 hours in 34.1% of patients who received the CGRP receptor antagonist at 25 mg, 38.9% of those who got the 50-mg dose, and 27.4% of controls.

David W. Dodick, MD, explained the rationale for CGRP inhibition: CGRP and its receptors are highly expressed in pain-sensitive trigeminal sensory neurons, which innervate the dura and meningeal blood vessels. During the headache phase of migraine, the peptide is released in excess, making CGRP a key player in the pathophysiology of migraine.

Dr. Dodick presented an update focused on secondary endpoints in the phase 3, double-blind ACHIEVE I trial, whose positive co-primary outcomes have previously been reported. The analysis included 1,327 episodic migraine patients who were randomized to ubrogepant at 50 or 100 mg or placebo. Among the notable secondary outcomes was the clinically important rate of pain relief at 2 hours: 61% in both ubrogepant groups, significantly better than the 49% rate with placebo. Also, in terms of pain freedom, the 2-hour rate underestimated the true efficacy patients would experience in clinical practice: the maximum pain freedom rate occurred at 3 hours and was sustained to 8 hours post dose.

At the time study participants took their pill, only 30% indicated they were capable of functioning normally. Two hours later, this was still the case in 29.8% of placebo-treated controls, as compared with 40.6% on ubrogepant at 50 mg and 42.9% who took 100 mg of the drug. The proportion of patients who said they were satisfied or extremely satisfied with their treatment at the 2-hour mark was 24.1% in the placebo arm and 36.3% and 35.8% in the lower- and higher-dose ubrogepant arms, reported Dr. Dodick, professor of neurology at the Mayo Clinic in Scottsdale, Ariz.
 

Lasmiditan

Sheena K. Aurora, MD, presented the results of SAMURAI and SPARTAN, two randomized, double-blind, phase 3 clinical trials comparing lasmiditan versus placebo for the treatment of acute migraine in a collective 3,701 patients with longstanding episodic migraine, one-third of whom had a history of aura.

Bruce Jancin/MDedge News

Lasmiditan is a novel oral serotonin receptor agonist that penetrates the CNS and selectively targets the 5-HT 1F receptor. The drug doesn’t cause the vasoconstrictive effects that make triptans, which target 5-HT 1B/1D receptors, contraindicated in patients with cardiovascular disease.

Indeed, SPARTAN included patients with known cardiovascular disease. SAMURAI did not; however, migraine is now recognized as an independent cardiovascular risk factor, and 80% of SAMURAI participants had one additional standard cardiovascular risk factor, such as diabetes, smoking, or hypertension.

SAMURAI randomized patients to lasmiditan at 100 or 200 mg or placebo to be taken within 4 hours of migraine onset, when the pain was of at least moderate severity. SPARTAN randomized patients to lasmiditan at 50, 100, or 200 mg or placebo.

A dose-response effect was noted. At 2 hours post dose of lasmiditan at 200 mg, 32.2% of patients in SAMURAI and 38.8% in SPARTAN were pain-free, compared with 15.3% and 21.3% on placebo, respectively. At the top dose of lasmiditan, 40.7% of patients in SAMURAI were free of their most bothersome baseline symptom, as were 48.7% in SPARTAN, with placebo response rates of 29.5% and 33.5%, respectively, for this endpoint. A significant separation from placebo was noted in 1 hour for the pain freedom endpoint, and in about 30 minutes for freedom from the most bothersome symptom, reported Dr. Aurora of Eli Lilly, which sponsored the trials.

Lasmiditan at 50 and 100 mg also significantly outperformed placebo for the co-primary endpoints.

As in the phase 3 trials of the two investigational oral CGRP antagonists, a secondary endpoint in SPARTAN and SAMURAI was pain relief at 2 hours, a lower bar than pain freedom. The rates in the lasmiditan 200 mg arms were 60%-65%, compared with about 40% with placebo.

Treatment-emergent adverse event rates were 11%-15% with placebo and in the 40% range for lasmiditan. Because the drug penetrates the CNS, centrally acting side effects were an issue. Dizziness was the most common, followed by paresthesia, somnolence, then fatigue. The dizziness was dose dependent: In SPARTAN, the complaint was noted in 2.5% of placebo-treated controls, 25.4% of patients on 50 mg of lasmiditan, 36.1% with 100 mg, and 39% at 200 mg.

Chest tightness, a common side effect with triptans, did not occur.

A large multicenter, open-label safety assessment study, called GLADIATOR, is ongoing.
 

Triptans, what have you done for me lately?

A recurring theme at the headache meeting was the vast unmet need for better treatments for acute migraine attacks.

“You all know very well that triptans have been the most widely prescribed acute treatments for migraine in North America now for decades, but there are people with unmet treatment needs,” Dr. Lipton said. “Depending on how you define it, perhaps 34% of patients do not respond, 30%-40% have attack recurrence, and 3.5 million people have absolute or relative contraindications to triptans among the 40 million people who have migraine in the United States.”

Bruce Jancin/MDedge News

This was underscored by an analysis presented by Aftab Alam, MD, from the MAST (Migraine in America Symptoms and Treatment) study, a nationally representative cohort of 15,133 American adults with migraine and a mean monthly headache frequency of 3.3 days per month. Even though triptans are considered the gold standard acute migraine therapy, only 37% of participants in the detailed 30- to 40-minute survey had ever used a triptan, and just 15.9% of the overall study population were current users. Current triptan users averaged 7.3 headache days per month. A total of 85% of current users took oral formulations, 17% used nasal spray, and 8% utilized injectable triptans.

Among ever-users of triptans, 56.7% had discontinued them. The No.1 reason cited was lack of efficacy, named by 38% of those who stopped oral agents, 40% with the nasal spray, and 26% who discontinued injectables.

The second most common reason for triptan discontinuation was side effects, the most common of which was dizziness, followed by nausea and fatigue. Lack of insurance coverage was cited by only 6% of patients as a reason they discontinued triptans.

These MAST results suggest “there is a lot of unmet need in this area,” commented Dr. Alam, director of clinical development and medical affairs at Dr. Reddy’s Laboratories, Princeton, N.J. The MAST study was funded by Promius Pharma, a subsidiary of Dr. Reddy’s Laboratories.

Dr. Lipton reported serving as a consultant to more than a dozen pharmaceutical and medical device companies and holding stock options for Biohaven Pharmaceuticals, which is developing rimegepant.

Dr. Dodick reported serving as a consultant to Allergan, which sponsored the ubrogepant studies, as well as numerous other companies.

[email protected]

SOURCES: AHS Annual Meeting Abstracts. Alam A et al. Headache. 2018;58(Suppl 2):68. Abstract OR11; Wietecha L et al. Headache. 2018;58(Suppl 2):73. Abstract IOR02; Dodick D et al. AHS 2018 Abstract IOR01LB; Lipton R et al. AHS 2018 Abstract IOR02LB.

SAN FRANCISCO – After a lengthy drought in the development of major new headache medications, it was finally raining successful phase 3 clinical trials for novel drugs at the annual meeting of the American Headache Society.

Bruce Jancin/MDedge News

From the podium, as a prelude to presenting one of many positive trials, Richard B. Lipton, MD, was moved to paraphrase Charles Dickens: “ ‘It was the best of times’ ... and these are truly the best of times,” the neurologist observed.

“This morning we’ve heard about seven new molecular entities that are effective in the acute and/or preventive treatment of migraine, a couple of novel ways of delivering older drugs, and some interesting comparative effectiveness research. I have this compulsion to say over and over again – because I also work in Alzheimer’s disease – it just isn’t like this in other fields. This is truly a remarkable time in our field,” observed Dr. Lipton, professor and vice chair of the department of neurology at Albert Einstein College of Medicine in New York.

In addition to new studies of erenumab-aooe, which has been approved as Aimovig, the first-in-class calcitonin gene-related peptide (CGRP) inhibitor for the preventive treatment of migraine, the headache meeting also featured new positive phase 3 results for three other anti-CGRP monoclonal antibodies – galcanezumab, fremanezumab, and eptinezumab – as migraine-preventive therapy, with galcanezumab also demonstrating efficacy in episodic cluster headache; the oral small-molecule CGRP antagonists rimegepant and ubrogepant for acute treatment of migraine attacks; and the selective serotonin 5-HT 1F agonist lasmiditan, also for acute treatment of migraine.

Although the mechanisms of action and therapeutic purposes of the novel agents differ, they share in common what appears to be far better safety and tolerability than the current market leaders, topiramate (Topamax) for migraine prevention and the triptans for acute treatment.

Here are study highlights for the three potential new treatments for acute migraine attacks:

Rimegepant

Dr. Lipton presented the results of two virtually identical phase-3, double-blind, randomized trials in which a total of 2,162 patients with episodic migraine self-administered a 75-mg oral tablet of rimegepant or placebo to treat a single migraine attack when their headache pain reached moderate or severe intensity. The clinical trials, which lacked the customary snazzy acronyms, were simply called Study 301 and Study 302.

The two co-primary endpoints now required by the Food and Drug Administration for candidate agents for acute treatment of migraine attacks are freedom from pain and absence of the most bothersome symptom, both as assessed 2 hours post dose. The oral CGRP receptor antagonist met both endpoints, as well as key secondary endpoints.

In Study 302, for example, the pain-free rate 2 hours post dose was 19.6% in the rimegepant group, significantly higher than the 12% rate in placebo-treated controls. The rate of freedom from the most bothersome symptom, which was photophobia in the majority of patients, was 37.6% in the rimegepant group and 25.2% with placebo.

Dr. Lipton characterized the benefits seen with a single dose of rimegepant as “broad and clinically important.”

“The majority of patients achieved pain relief, durability of benefit at 24 and 48 hours, lower use of rescue medications, and a greater proportion of patients achieved normal function,” the neurologist reported.

The safety and tolerability profiles of rimegepant mirrored those of placebo, he added.

Ubrogepant

Dr. Lipton also presented the results of ACHIEVE II, a multicenter, double-blind, phase 3, placebo-controlled study of the oral CGRP receptor antagonist ubrogepant at 25 or 50 mg versus placebo in 1,355 patients with episodic migraine. Like rimegepant, it met both FDA-required primary endpoints. The pain freedom rate 2 hours post dose was 20.7% with ubrogepant at 25 mg, 21.8% with 50 mg, and 14.3% with placebo. The most bothersome symptom was gone at 2 hours in 34.1% of patients who received the CGRP receptor antagonist at 25 mg, 38.9% of those who got the 50-mg dose, and 27.4% of controls.

David W. Dodick, MD, explained the rationale for CGRP inhibition: CGRP and its receptors are highly expressed in pain-sensitive trigeminal sensory neurons, which innervate the dura and meningeal blood vessels. During the headache phase of migraine, the peptide is released in excess, making CGRP a key player in the pathophysiology of migraine.

Dr. Dodick presented an update focused on secondary endpoints in the phase 3, double-blind ACHIEVE I trial, whose positive co-primary outcomes have previously been reported. The analysis included 1,327 episodic migraine patients who were randomized to ubrogepant at 50 or 100 mg or placebo. Among the notable secondary outcomes was the clinically important rate of pain relief at 2 hours: 61% in both ubrogepant groups, significantly better than the 49% rate with placebo. Also, in terms of pain freedom, the 2-hour rate underestimated the true efficacy patients would experience in clinical practice: the maximum pain freedom rate occurred at 3 hours and was sustained to 8 hours post dose.

At the time study participants took their pill, only 30% indicated they were capable of functioning normally. Two hours later, this was still the case in 29.8% of placebo-treated controls, as compared with 40.6% on ubrogepant at 50 mg and 42.9% who took 100 mg of the drug. The proportion of patients who said they were satisfied or extremely satisfied with their treatment at the 2-hour mark was 24.1% in the placebo arm and 36.3% and 35.8% in the lower- and higher-dose ubrogepant arms, reported Dr. Dodick, professor of neurology at the Mayo Clinic in Scottsdale, Ariz.
 

Lasmiditan

Sheena K. Aurora, MD, presented the results of SAMURAI and SPARTAN, two randomized, double-blind, phase 3 clinical trials comparing lasmiditan versus placebo for the treatment of acute migraine in a collective 3,701 patients with longstanding episodic migraine, one-third of whom had a history of aura.

Bruce Jancin/MDedge News

Lasmiditan is a novel oral serotonin receptor agonist that penetrates the CNS and selectively targets the 5-HT 1F receptor. The drug doesn’t cause the vasoconstrictive effects that make triptans, which target 5-HT 1B/1D receptors, contraindicated in patients with cardiovascular disease.

Indeed, SPARTAN included patients with known cardiovascular disease. SAMURAI did not; however, migraine is now recognized as an independent cardiovascular risk factor, and 80% of SAMURAI participants had one additional standard cardiovascular risk factor, such as diabetes, smoking, or hypertension.

SAMURAI randomized patients to lasmiditan at 100 or 200 mg or placebo to be taken within 4 hours of migraine onset, when the pain was of at least moderate severity. SPARTAN randomized patients to lasmiditan at 50, 100, or 200 mg or placebo.

A dose-response effect was noted. At 2 hours post dose of lasmiditan at 200 mg, 32.2% of patients in SAMURAI and 38.8% in SPARTAN were pain-free, compared with 15.3% and 21.3% on placebo, respectively. At the top dose of lasmiditan, 40.7% of patients in SAMURAI were free of their most bothersome baseline symptom, as were 48.7% in SPARTAN, with placebo response rates of 29.5% and 33.5%, respectively, for this endpoint. A significant separation from placebo was noted in 1 hour for the pain freedom endpoint, and in about 30 minutes for freedom from the most bothersome symptom, reported Dr. Aurora of Eli Lilly, which sponsored the trials.

Lasmiditan at 50 and 100 mg also significantly outperformed placebo for the co-primary endpoints.

As in the phase 3 trials of the two investigational oral CGRP antagonists, a secondary endpoint in SPARTAN and SAMURAI was pain relief at 2 hours, a lower bar than pain freedom. The rates in the lasmiditan 200 mg arms were 60%-65%, compared with about 40% with placebo.

Treatment-emergent adverse event rates were 11%-15% with placebo and in the 40% range for lasmiditan. Because the drug penetrates the CNS, centrally acting side effects were an issue. Dizziness was the most common, followed by paresthesia, somnolence, then fatigue. The dizziness was dose dependent: In SPARTAN, the complaint was noted in 2.5% of placebo-treated controls, 25.4% of patients on 50 mg of lasmiditan, 36.1% with 100 mg, and 39% at 200 mg.

Chest tightness, a common side effect with triptans, did not occur.

A large multicenter, open-label safety assessment study, called GLADIATOR, is ongoing.
 

Triptans, what have you done for me lately?

A recurring theme at the headache meeting was the vast unmet need for better treatments for acute migraine attacks.

“You all know very well that triptans have been the most widely prescribed acute treatments for migraine in North America now for decades, but there are people with unmet treatment needs,” Dr. Lipton said. “Depending on how you define it, perhaps 34% of patients do not respond, 30%-40% have attack recurrence, and 3.5 million people have absolute or relative contraindications to triptans among the 40 million people who have migraine in the United States.”

Bruce Jancin/MDedge News

This was underscored by an analysis presented by Aftab Alam, MD, from the MAST (Migraine in America Symptoms and Treatment) study, a nationally representative cohort of 15,133 American adults with migraine and a mean monthly headache frequency of 3.3 days per month. Even though triptans are considered the gold standard acute migraine therapy, only 37% of participants in the detailed 30- to 40-minute survey had ever used a triptan, and just 15.9% of the overall study population were current users. Current triptan users averaged 7.3 headache days per month. A total of 85% of current users took oral formulations, 17% used nasal spray, and 8% utilized injectable triptans.

Among ever-users of triptans, 56.7% had discontinued them. The No.1 reason cited was lack of efficacy, named by 38% of those who stopped oral agents, 40% with the nasal spray, and 26% who discontinued injectables.

The second most common reason for triptan discontinuation was side effects, the most common of which was dizziness, followed by nausea and fatigue. Lack of insurance coverage was cited by only 6% of patients as a reason they discontinued triptans.

These MAST results suggest “there is a lot of unmet need in this area,” commented Dr. Alam, director of clinical development and medical affairs at Dr. Reddy’s Laboratories, Princeton, N.J. The MAST study was funded by Promius Pharma, a subsidiary of Dr. Reddy’s Laboratories.

Dr. Lipton reported serving as a consultant to more than a dozen pharmaceutical and medical device companies and holding stock options for Biohaven Pharmaceuticals, which is developing rimegepant.

Dr. Dodick reported serving as a consultant to Allergan, which sponsored the ubrogepant studies, as well as numerous other companies.

[email protected]

SOURCES: AHS Annual Meeting Abstracts. Alam A et al. Headache. 2018;58(Suppl 2):68. Abstract OR11; Wietecha L et al. Headache. 2018;58(Suppl 2):73. Abstract IOR02; Dodick D et al. AHS 2018 Abstract IOR01LB; Lipton R et al. AHS 2018 Abstract IOR02LB.

Click Here to Read Content.

Click the link above to review hypothetical case studies that explore different monoclonal antibody (mAb) properties and the practical applications for clinical decision making.

For more information on mAbs, please read "The Science Behind Monoclonal Antibodies: What Neurologists Need to Know"  

USA-334-81078

Click Here to Read Content.

Click the link above to review hypothetical case studies that explore different monoclonal antibody (mAb) properties and the practical applications for clinical decision making.

For more information on mAbs, please read "The Science Behind Monoclonal Antibodies: What Neurologists Need to Know"  

USA-334-81078

Click Here to Read Content.

Click the link above to review hypothetical case studies that explore different monoclonal antibody (mAb) properties and the practical applications for clinical decision making.

For more information on mAbs, please read "The Science Behind Monoclonal Antibodies: What Neurologists Need to Know"  

USA-334-81078