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Patients describe significant impact of epilepsy on their lives
PHILADELPHIA – said Jacqueline French, MD, a professor at the Comprehensive Epilepsy Center at New York University.
“This underscores the need to consider these experiences, and potentially the stage of disease, when developing patient-reported outcome measures,” she said at the annual meeting of the American Academy of Neurology.
To describe the patient’s experience of living with epilepsy, including the occurrence of disease-related signs and symptoms and impact on daily life at different disease stages, Dr. French conducted qualitative, semistructured interviews with adults with focal epilepsy at the following stages: early (1 year or less since diagnosis), middle (1-5 years since diagnosis), and late (more than 5 years since diagnosis). The patients had varying seizure frequency and treatment experiences. They were asked to describe the symptoms and functional impact they had experienced related to epilepsy, and then to rate the degree to which each symptom and impact “bothered” them, using a disturbance rating scale from 0 (not at all) to 10 (extremely).
A total of 62 patients who were aged 18-60 years (mean age, 37 years; 73% female) were interviewed. In all, 19 of the patients had early-stage disease, 17 had middle-stage, and 26 had late-stage disease. Symptoms reported with the highest frequency and highest average disturbance (AD) ratings across all cohorts included twitching/tremors (80% of patients; AD, 5.3), confusion (78%; AD, 7.8), difficulty talking (75%; AD, 8.1), impaired/loss of consciousness (70%; AD, 6.8), stiffening (65%; AD, 5.4), déjà vu (62%; AD, 5.1), difficulty remembering (60%; AD, 8.5), and dizziness/light-headedness (58%; AD, 6.4).
The high-frequency/high-disturbance daily impact of epilepsy included the inability to drive (74%; AD, 7.1), limited ability to work and/or go to school (61%; AD, 6.7), limitations on leisure and social activities (58%; AD, 6.3), and memory loss (47%; AD, 8.4).
Dr French noted that, although disease experiences were similar among the cohorts, some heterogeneity across patient subgroups was observed.
Eisai sponsored the study.
PHILADELPHIA – said Jacqueline French, MD, a professor at the Comprehensive Epilepsy Center at New York University.
“This underscores the need to consider these experiences, and potentially the stage of disease, when developing patient-reported outcome measures,” she said at the annual meeting of the American Academy of Neurology.
To describe the patient’s experience of living with epilepsy, including the occurrence of disease-related signs and symptoms and impact on daily life at different disease stages, Dr. French conducted qualitative, semistructured interviews with adults with focal epilepsy at the following stages: early (1 year or less since diagnosis), middle (1-5 years since diagnosis), and late (more than 5 years since diagnosis). The patients had varying seizure frequency and treatment experiences. They were asked to describe the symptoms and functional impact they had experienced related to epilepsy, and then to rate the degree to which each symptom and impact “bothered” them, using a disturbance rating scale from 0 (not at all) to 10 (extremely).
A total of 62 patients who were aged 18-60 years (mean age, 37 years; 73% female) were interviewed. In all, 19 of the patients had early-stage disease, 17 had middle-stage, and 26 had late-stage disease. Symptoms reported with the highest frequency and highest average disturbance (AD) ratings across all cohorts included twitching/tremors (80% of patients; AD, 5.3), confusion (78%; AD, 7.8), difficulty talking (75%; AD, 8.1), impaired/loss of consciousness (70%; AD, 6.8), stiffening (65%; AD, 5.4), déjà vu (62%; AD, 5.1), difficulty remembering (60%; AD, 8.5), and dizziness/light-headedness (58%; AD, 6.4).
The high-frequency/high-disturbance daily impact of epilepsy included the inability to drive (74%; AD, 7.1), limited ability to work and/or go to school (61%; AD, 6.7), limitations on leisure and social activities (58%; AD, 6.3), and memory loss (47%; AD, 8.4).
Dr French noted that, although disease experiences were similar among the cohorts, some heterogeneity across patient subgroups was observed.
Eisai sponsored the study.
PHILADELPHIA – said Jacqueline French, MD, a professor at the Comprehensive Epilepsy Center at New York University.
“This underscores the need to consider these experiences, and potentially the stage of disease, when developing patient-reported outcome measures,” she said at the annual meeting of the American Academy of Neurology.
To describe the patient’s experience of living with epilepsy, including the occurrence of disease-related signs and symptoms and impact on daily life at different disease stages, Dr. French conducted qualitative, semistructured interviews with adults with focal epilepsy at the following stages: early (1 year or less since diagnosis), middle (1-5 years since diagnosis), and late (more than 5 years since diagnosis). The patients had varying seizure frequency and treatment experiences. They were asked to describe the symptoms and functional impact they had experienced related to epilepsy, and then to rate the degree to which each symptom and impact “bothered” them, using a disturbance rating scale from 0 (not at all) to 10 (extremely).
A total of 62 patients who were aged 18-60 years (mean age, 37 years; 73% female) were interviewed. In all, 19 of the patients had early-stage disease, 17 had middle-stage, and 26 had late-stage disease. Symptoms reported with the highest frequency and highest average disturbance (AD) ratings across all cohorts included twitching/tremors (80% of patients; AD, 5.3), confusion (78%; AD, 7.8), difficulty talking (75%; AD, 8.1), impaired/loss of consciousness (70%; AD, 6.8), stiffening (65%; AD, 5.4), déjà vu (62%; AD, 5.1), difficulty remembering (60%; AD, 8.5), and dizziness/light-headedness (58%; AD, 6.4).
The high-frequency/high-disturbance daily impact of epilepsy included the inability to drive (74%; AD, 7.1), limited ability to work and/or go to school (61%; AD, 6.7), limitations on leisure and social activities (58%; AD, 6.3), and memory loss (47%; AD, 8.4).
Dr French noted that, although disease experiences were similar among the cohorts, some heterogeneity across patient subgroups was observed.
Eisai sponsored the study.
REPORTING FROM AAN 2019
Key clinical point: Adults with focal epilepsy report a range of high-disturbance symptoms and impacts on daily life.
Major finding: The high-frequency/high-disturbance daily impact of epilepsy included the inability to drive (reported by 74% of respondents), limited ability to work and/or go to school (61%), limitations on leisure and social activities (58%), and memory loss (47%).
Study details: Qualitative, semistructured interviews with 62 adults with focal epilepsy at different stages of illness: early, middle, and late.
Disclosures: Eisai sponsored the study.
Physical activity slows cognitive decline in patients with Parkinson’s disease
PHILADELPHIA – according to Sneha Mantri, MD, of Duke University in Durham, N.C., and colleagues, who presented the results of their study at the annual meeting of the American Academy of Neurology.
Physical activity is an important component of the management of Parkinson’s disease and is shown to mitigate cognitive decline among patients with moderate disease, said Dr. Mantri and colleagues. “Exercise levels in de novo and early disease may influence risk of future cognitive decline; early disease also presents an opportunity for early intervention and possible disease modification,” Dr. Mantri said.
Physical activity levels in early disease are known to be low, but the effects of activity on cognition are currently unclear. To assess the relationship between physical activity and cognition, Dr. Mantri and colleagues examined patients with Parkinson’s disease who were enrolled in the prospective Parkinson’s Progression Markers Initiative (PPMI) cohort. At annual study visits, participants completed the Physical Activity Scale for the Elderly (PASE), a validated self-reported questionnaire assessing household, leisure, and work activities over the previous 7 days. The researchers used a linear mixed-effects model to compare rates of change in the Montreal Cognitive Assessment (MoCA) according to PASE scores; covariates included age, sex, Unified Parkinson’s Disease Rating Scale (UPDRS) part III score, and baseline MoCA.
A total of 379 patients completed at least one PASE questionnaire over the course of the study. PASE scores in this cohort have been previously described (Mantri S et al. J Park Dis. 2018;8[1]:107-11). Although overall rates of cognitive decline are known to be modest in this early cohort, PASE over time has a significant effect on MoCA during follow-up (P = 0.02) which suggest that higher levels of activity throughout disease are associated with better cognitive performance.
Dr. Mantri had nothing to disclose. Among her coauthors, Dr. Tropea received personal compensation from Genzyme and Medtronics and research support from Sanofi. Dr. Morley had nothing to disclose.
SOURCE: Mantri S et al. AAN 2019, Abstract P2.8-021.
PHILADELPHIA – according to Sneha Mantri, MD, of Duke University in Durham, N.C., and colleagues, who presented the results of their study at the annual meeting of the American Academy of Neurology.
Physical activity is an important component of the management of Parkinson’s disease and is shown to mitigate cognitive decline among patients with moderate disease, said Dr. Mantri and colleagues. “Exercise levels in de novo and early disease may influence risk of future cognitive decline; early disease also presents an opportunity for early intervention and possible disease modification,” Dr. Mantri said.
Physical activity levels in early disease are known to be low, but the effects of activity on cognition are currently unclear. To assess the relationship between physical activity and cognition, Dr. Mantri and colleagues examined patients with Parkinson’s disease who were enrolled in the prospective Parkinson’s Progression Markers Initiative (PPMI) cohort. At annual study visits, participants completed the Physical Activity Scale for the Elderly (PASE), a validated self-reported questionnaire assessing household, leisure, and work activities over the previous 7 days. The researchers used a linear mixed-effects model to compare rates of change in the Montreal Cognitive Assessment (MoCA) according to PASE scores; covariates included age, sex, Unified Parkinson’s Disease Rating Scale (UPDRS) part III score, and baseline MoCA.
A total of 379 patients completed at least one PASE questionnaire over the course of the study. PASE scores in this cohort have been previously described (Mantri S et al. J Park Dis. 2018;8[1]:107-11). Although overall rates of cognitive decline are known to be modest in this early cohort, PASE over time has a significant effect on MoCA during follow-up (P = 0.02) which suggest that higher levels of activity throughout disease are associated with better cognitive performance.
Dr. Mantri had nothing to disclose. Among her coauthors, Dr. Tropea received personal compensation from Genzyme and Medtronics and research support from Sanofi. Dr. Morley had nothing to disclose.
SOURCE: Mantri S et al. AAN 2019, Abstract P2.8-021.
PHILADELPHIA – according to Sneha Mantri, MD, of Duke University in Durham, N.C., and colleagues, who presented the results of their study at the annual meeting of the American Academy of Neurology.
Physical activity is an important component of the management of Parkinson’s disease and is shown to mitigate cognitive decline among patients with moderate disease, said Dr. Mantri and colleagues. “Exercise levels in de novo and early disease may influence risk of future cognitive decline; early disease also presents an opportunity for early intervention and possible disease modification,” Dr. Mantri said.
Physical activity levels in early disease are known to be low, but the effects of activity on cognition are currently unclear. To assess the relationship between physical activity and cognition, Dr. Mantri and colleagues examined patients with Parkinson’s disease who were enrolled in the prospective Parkinson’s Progression Markers Initiative (PPMI) cohort. At annual study visits, participants completed the Physical Activity Scale for the Elderly (PASE), a validated self-reported questionnaire assessing household, leisure, and work activities over the previous 7 days. The researchers used a linear mixed-effects model to compare rates of change in the Montreal Cognitive Assessment (MoCA) according to PASE scores; covariates included age, sex, Unified Parkinson’s Disease Rating Scale (UPDRS) part III score, and baseline MoCA.
A total of 379 patients completed at least one PASE questionnaire over the course of the study. PASE scores in this cohort have been previously described (Mantri S et al. J Park Dis. 2018;8[1]:107-11). Although overall rates of cognitive decline are known to be modest in this early cohort, PASE over time has a significant effect on MoCA during follow-up (P = 0.02) which suggest that higher levels of activity throughout disease are associated with better cognitive performance.
Dr. Mantri had nothing to disclose. Among her coauthors, Dr. Tropea received personal compensation from Genzyme and Medtronics and research support from Sanofi. Dr. Morley had nothing to disclose.
SOURCE: Mantri S et al. AAN 2019, Abstract P2.8-021.
REPORTING FROM AAN 2019
Key clinical point: Physical activity is associated with slower cognitive decline in patients with de novo Parkinson’s disease.
Major finding: Higher scores on the Physical Activity Scale for the Elderly over time had a significant effect on cognitive function.
Study details: A prospective study of 379 patients enrolled in the Parkinson’s Progression Markers Initiative.
Disclosures: Dr. Mantri had no relevant financial disclosures. Among her coauthors, Dr. Tropea received personal compensation from Genzyme and Medtronics and research support from Sanofi. Dr. Morley had nothing to disclose.
Source: Mantri S et al. AAN 2019, Abstract P2.8-021.
PsA Fast Facts: Prevalence and incidence
New adventures of an old device: Clinic delivers cortisol via the insulin pump
LOS ANGELES – The venerable insulin pump is being repurposed: A Detroit-area endocrinology
“We’ve seen amazing results,” said endocrinologist Opada Alzohaili, MD, MBA, of Wayne State University, Detroit, coauthor of a study released at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists.
Dr. Alzohaili said he and his colleagues developed the approach to manage patients who are “so sick that they go to the hospital 10-12 times a year.” Oral medication just did not control their disorder.
“Most of the time, we end up way overdosing them [on oral medication] just to prevent them from going to the hospital in adrenal crisis,” he said in an interview.
Dr. Alzohaili said his clinic has tested delivering hydrocortisone via insulin pump in about 20 patients. The report presented at the conference focused on six patients who had failed oral hydrocortisone treatment for adrenal insufficiency. Testing showed that all had malabsorption of the drug.
The patients underwent training in how to use and adjust the pump, which allows dosing adjustments in increments of 1 mg. They learned how to adjust their doses based on their situation, Dr. Alzohaili said.
According to the report, the average number of adrenal crises in the patients over a 6-month period fell from a mean of 2.3 before baseline to 0.5 after treatment began. The maximum dose of hydrocortisone dose fell by 38%, while the average mean weight of patients rose from 182 pounds to 199 pounds.
In addition, the mean dose of hydrocortisone decreased with the use of the pump delivery system, from 85.8 mg with oral treatment to 32.4 mg on pump therapy, and the mean level of cortisol increased from 11.8 mcg/dL with oral treatment to 12.3 mcg/dL on pump therapy.
The researchers said that the pump provides better delivery of the medication compared with the oral route, and that the patients experienced fewer interactions with other medications.
Some patients developed skin reactions to the pump, but those adverse events were resolved by changing the pump’s location on the body and by using hypoallergenic needles, Dr. Alzohaili said.
There were fewer cases of clogging with the pumps than is normally seen when they’re used with insulin, he added.
As for expense, Dr. Alzohaili said the pumps cost thousands of dollars and supplies can cost between $100 and $150 a month. In the first couple of cases, patients paid for the treatment themselves, he said, but in later cases, insurers were willing to pay for the treatment once they learned about the results.
Other researchers have successfully used insulin pumps to deliver hydrocortisone to small numbers of patients with adrenal insufficiency, including British and U.S. teams that reported positive results in 2015 and 2018, respectively.
The next step, Dr. Alzohaili said, is to attract the interest of insulin pump manufacturers by using the treatment in more patients. “I’ve spoken to CEOs, but none of them is interested in using cortisol in their pumps,” he said. “If you don’t have the company supporting the research, it becomes difficult for it to become standard of care. So I’m trying to build awareness [of its use] and the number of patients [who use the pump].”
Dr. Alzohaili reported no financial conflicts of interest or disclosures.
LOS ANGELES – The venerable insulin pump is being repurposed: A Detroit-area endocrinology
“We’ve seen amazing results,” said endocrinologist Opada Alzohaili, MD, MBA, of Wayne State University, Detroit, coauthor of a study released at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists.
Dr. Alzohaili said he and his colleagues developed the approach to manage patients who are “so sick that they go to the hospital 10-12 times a year.” Oral medication just did not control their disorder.
“Most of the time, we end up way overdosing them [on oral medication] just to prevent them from going to the hospital in adrenal crisis,” he said in an interview.
Dr. Alzohaili said his clinic has tested delivering hydrocortisone via insulin pump in about 20 patients. The report presented at the conference focused on six patients who had failed oral hydrocortisone treatment for adrenal insufficiency. Testing showed that all had malabsorption of the drug.
The patients underwent training in how to use and adjust the pump, which allows dosing adjustments in increments of 1 mg. They learned how to adjust their doses based on their situation, Dr. Alzohaili said.
According to the report, the average number of adrenal crises in the patients over a 6-month period fell from a mean of 2.3 before baseline to 0.5 after treatment began. The maximum dose of hydrocortisone dose fell by 38%, while the average mean weight of patients rose from 182 pounds to 199 pounds.
In addition, the mean dose of hydrocortisone decreased with the use of the pump delivery system, from 85.8 mg with oral treatment to 32.4 mg on pump therapy, and the mean level of cortisol increased from 11.8 mcg/dL with oral treatment to 12.3 mcg/dL on pump therapy.
The researchers said that the pump provides better delivery of the medication compared with the oral route, and that the patients experienced fewer interactions with other medications.
Some patients developed skin reactions to the pump, but those adverse events were resolved by changing the pump’s location on the body and by using hypoallergenic needles, Dr. Alzohaili said.
There were fewer cases of clogging with the pumps than is normally seen when they’re used with insulin, he added.
As for expense, Dr. Alzohaili said the pumps cost thousands of dollars and supplies can cost between $100 and $150 a month. In the first couple of cases, patients paid for the treatment themselves, he said, but in later cases, insurers were willing to pay for the treatment once they learned about the results.
Other researchers have successfully used insulin pumps to deliver hydrocortisone to small numbers of patients with adrenal insufficiency, including British and U.S. teams that reported positive results in 2015 and 2018, respectively.
The next step, Dr. Alzohaili said, is to attract the interest of insulin pump manufacturers by using the treatment in more patients. “I’ve spoken to CEOs, but none of them is interested in using cortisol in their pumps,” he said. “If you don’t have the company supporting the research, it becomes difficult for it to become standard of care. So I’m trying to build awareness [of its use] and the number of patients [who use the pump].”
Dr. Alzohaili reported no financial conflicts of interest or disclosures.
LOS ANGELES – The venerable insulin pump is being repurposed: A Detroit-area endocrinology
“We’ve seen amazing results,” said endocrinologist Opada Alzohaili, MD, MBA, of Wayne State University, Detroit, coauthor of a study released at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists.
Dr. Alzohaili said he and his colleagues developed the approach to manage patients who are “so sick that they go to the hospital 10-12 times a year.” Oral medication just did not control their disorder.
“Most of the time, we end up way overdosing them [on oral medication] just to prevent them from going to the hospital in adrenal crisis,” he said in an interview.
Dr. Alzohaili said his clinic has tested delivering hydrocortisone via insulin pump in about 20 patients. The report presented at the conference focused on six patients who had failed oral hydrocortisone treatment for adrenal insufficiency. Testing showed that all had malabsorption of the drug.
The patients underwent training in how to use and adjust the pump, which allows dosing adjustments in increments of 1 mg. They learned how to adjust their doses based on their situation, Dr. Alzohaili said.
According to the report, the average number of adrenal crises in the patients over a 6-month period fell from a mean of 2.3 before baseline to 0.5 after treatment began. The maximum dose of hydrocortisone dose fell by 38%, while the average mean weight of patients rose from 182 pounds to 199 pounds.
In addition, the mean dose of hydrocortisone decreased with the use of the pump delivery system, from 85.8 mg with oral treatment to 32.4 mg on pump therapy, and the mean level of cortisol increased from 11.8 mcg/dL with oral treatment to 12.3 mcg/dL on pump therapy.
The researchers said that the pump provides better delivery of the medication compared with the oral route, and that the patients experienced fewer interactions with other medications.
Some patients developed skin reactions to the pump, but those adverse events were resolved by changing the pump’s location on the body and by using hypoallergenic needles, Dr. Alzohaili said.
There were fewer cases of clogging with the pumps than is normally seen when they’re used with insulin, he added.
As for expense, Dr. Alzohaili said the pumps cost thousands of dollars and supplies can cost between $100 and $150 a month. In the first couple of cases, patients paid for the treatment themselves, he said, but in later cases, insurers were willing to pay for the treatment once they learned about the results.
Other researchers have successfully used insulin pumps to deliver hydrocortisone to small numbers of patients with adrenal insufficiency, including British and U.S. teams that reported positive results in 2015 and 2018, respectively.
The next step, Dr. Alzohaili said, is to attract the interest of insulin pump manufacturers by using the treatment in more patients. “I’ve spoken to CEOs, but none of them is interested in using cortisol in their pumps,” he said. “If you don’t have the company supporting the research, it becomes difficult for it to become standard of care. So I’m trying to build awareness [of its use] and the number of patients [who use the pump].”
Dr. Alzohaili reported no financial conflicts of interest or disclosures.
REPORTING FROM AACE 2019
ACOG guidance addresses cardiac contributors to maternal mortality
NASHVILLE, TENN. – according to new comprehensive guidance from the American College of Obstetricians and Gynecologists.
The toolkit algorithm is called the California Improving Health Care Response to Cardiovascular Disease in Pregnancy and Postpartum Toolkit. It was developed by the Cardiovascular Disease in Pregnancy Postpartum Task Force to serve as a resource for obstetrics, primary care and emergency medicine providers who provide prenatal care or interact with women during the postpartum period. It incldues an overview of clinical assessment and comprehensive management strategies for cardiovascular disease based on risk factors and presenting symptoms.
The guidance also calls for all pregnant and postpartum women with known or suspected CVD to undergo further evaluation by a “Pregnancy Heart Team that includes a cardiologist and maternal–fetal medicine subspecialist, or both, and other subspecialists as necessary.” The guidance was issued in Practice Bulletin 212, Pregnancy and Heart Disease, which is published in the May edition of Obstetrics & Gynecology (Obstet Gynecol. 2019 May;133[5]:e320-e356).
In all, 27 specific recommendations and conclusions relating to screening, diagnosis, and management of CVD for women during the prepregnancy period through the postpartum period are included in the guidance.
ACOG president Lisa Hollier, MD, convened the task force that developed this guidance to address cardiac contributors to maternal mortality, she said during a press briefing at the ACOG annual clinical and scientific meeting.
“When I began my presidency a year ago, my goal was to bring together a multidisciplinary group of clinicians ... to create clinical guidance that would make a difference in the lives of women," said Dr. Hollier, who is also a professor of obstetrics and gynecology at Baylor College of Medicine, Houston.
Part of her presidential initiative was centered on eliminating preventable maternal death, and this guidance has the potential to make strides toward that goal, she said. When it comes to CVD in pregnancy, “there is so much we can do to prevent negative outcomes and ensure that moms go home with their babies and are around to see them grow up,” she noted.
CVD is the leading cause of death in pregnant women and women in the postpartum period, accounting for 26.5% of U.S. pregnancy-related deaths.
“It’s critical that we as physicians and health care professionals develop expertise in recognizing the signs and symptoms so that we can save women’s lives,” she said in the press breifing. Dr. Hollier also implored her colleagues to “start using this guidance immediately and prevent more women from dying from cardiovascular complications of pregnancy.”
In this video interview, Dr. Hollier further explains the need for the guidance and its potential for improving maternal mortality rates.
Dr. Hollier reported having no relevant disclosures.
SOURCE: Hollier L et al., Obstet Gynecol. 2019 May;133[5]:e320-56.
NASHVILLE, TENN. – according to new comprehensive guidance from the American College of Obstetricians and Gynecologists.
The toolkit algorithm is called the California Improving Health Care Response to Cardiovascular Disease in Pregnancy and Postpartum Toolkit. It was developed by the Cardiovascular Disease in Pregnancy Postpartum Task Force to serve as a resource for obstetrics, primary care and emergency medicine providers who provide prenatal care or interact with women during the postpartum period. It incldues an overview of clinical assessment and comprehensive management strategies for cardiovascular disease based on risk factors and presenting symptoms.
The guidance also calls for all pregnant and postpartum women with known or suspected CVD to undergo further evaluation by a “Pregnancy Heart Team that includes a cardiologist and maternal–fetal medicine subspecialist, or both, and other subspecialists as necessary.” The guidance was issued in Practice Bulletin 212, Pregnancy and Heart Disease, which is published in the May edition of Obstetrics & Gynecology (Obstet Gynecol. 2019 May;133[5]:e320-e356).
In all, 27 specific recommendations and conclusions relating to screening, diagnosis, and management of CVD for women during the prepregnancy period through the postpartum period are included in the guidance.
ACOG president Lisa Hollier, MD, convened the task force that developed this guidance to address cardiac contributors to maternal mortality, she said during a press briefing at the ACOG annual clinical and scientific meeting.
“When I began my presidency a year ago, my goal was to bring together a multidisciplinary group of clinicians ... to create clinical guidance that would make a difference in the lives of women," said Dr. Hollier, who is also a professor of obstetrics and gynecology at Baylor College of Medicine, Houston.
Part of her presidential initiative was centered on eliminating preventable maternal death, and this guidance has the potential to make strides toward that goal, she said. When it comes to CVD in pregnancy, “there is so much we can do to prevent negative outcomes and ensure that moms go home with their babies and are around to see them grow up,” she noted.
CVD is the leading cause of death in pregnant women and women in the postpartum period, accounting for 26.5% of U.S. pregnancy-related deaths.
“It’s critical that we as physicians and health care professionals develop expertise in recognizing the signs and symptoms so that we can save women’s lives,” she said in the press breifing. Dr. Hollier also implored her colleagues to “start using this guidance immediately and prevent more women from dying from cardiovascular complications of pregnancy.”
In this video interview, Dr. Hollier further explains the need for the guidance and its potential for improving maternal mortality rates.
Dr. Hollier reported having no relevant disclosures.
SOURCE: Hollier L et al., Obstet Gynecol. 2019 May;133[5]:e320-56.
NASHVILLE, TENN. – according to new comprehensive guidance from the American College of Obstetricians and Gynecologists.
The toolkit algorithm is called the California Improving Health Care Response to Cardiovascular Disease in Pregnancy and Postpartum Toolkit. It was developed by the Cardiovascular Disease in Pregnancy Postpartum Task Force to serve as a resource for obstetrics, primary care and emergency medicine providers who provide prenatal care or interact with women during the postpartum period. It incldues an overview of clinical assessment and comprehensive management strategies for cardiovascular disease based on risk factors and presenting symptoms.
The guidance also calls for all pregnant and postpartum women with known or suspected CVD to undergo further evaluation by a “Pregnancy Heart Team that includes a cardiologist and maternal–fetal medicine subspecialist, or both, and other subspecialists as necessary.” The guidance was issued in Practice Bulletin 212, Pregnancy and Heart Disease, which is published in the May edition of Obstetrics & Gynecology (Obstet Gynecol. 2019 May;133[5]:e320-e356).
In all, 27 specific recommendations and conclusions relating to screening, diagnosis, and management of CVD for women during the prepregnancy period through the postpartum period are included in the guidance.
ACOG president Lisa Hollier, MD, convened the task force that developed this guidance to address cardiac contributors to maternal mortality, she said during a press briefing at the ACOG annual clinical and scientific meeting.
“When I began my presidency a year ago, my goal was to bring together a multidisciplinary group of clinicians ... to create clinical guidance that would make a difference in the lives of women," said Dr. Hollier, who is also a professor of obstetrics and gynecology at Baylor College of Medicine, Houston.
Part of her presidential initiative was centered on eliminating preventable maternal death, and this guidance has the potential to make strides toward that goal, she said. When it comes to CVD in pregnancy, “there is so much we can do to prevent negative outcomes and ensure that moms go home with their babies and are around to see them grow up,” she noted.
CVD is the leading cause of death in pregnant women and women in the postpartum period, accounting for 26.5% of U.S. pregnancy-related deaths.
“It’s critical that we as physicians and health care professionals develop expertise in recognizing the signs and symptoms so that we can save women’s lives,” she said in the press breifing. Dr. Hollier also implored her colleagues to “start using this guidance immediately and prevent more women from dying from cardiovascular complications of pregnancy.”
In this video interview, Dr. Hollier further explains the need for the guidance and its potential for improving maternal mortality rates.
Dr. Hollier reported having no relevant disclosures.
SOURCE: Hollier L et al., Obstet Gynecol. 2019 May;133[5]:e320-56.
REPORTING FROM ACOG 2019
Combo proves most effective in HMA-naive, higher-risk MDS
NEWPORT BEACH, CALIF. – The combination of oral rigosertib and azacitidine is proceeding to a phase 3 trial in patients with myelodysplastic syndromes (MDS), but it isn’t clear if the combination will continue to be developed for acute myeloid leukemia (AML).
In a phase 1/2 trial, oral rigosertib plus azacitidine produced a 90% response rate in higher-risk MDS patients who were naive to hypomethylating agents (HMAs), a 54% response rate in higher-risk MDS patients who had failed HMA therapy, and a 50% response rate in patients with AML.
Genitourinary toxicities were initially a concern in this trial, but researchers found ways to mitigate the risk of these toxicities, according to Richard Woodman, MD, chief medical officer and senior vice president of research and development at Onconova Therapeutics, the company developing rigosertib.
Dr. Woodman and his colleagues presented results from the phase 1/2 trial in two posters at the Acute Leukemia Forum of Hemedicus.
Results in AML
The researchers reported phase 1 results in 17 patients with AML. Eleven patients had AML, according to investigator assessment, and six patients had refractory anemia with excess blasts in transformation, according to French American British criteria, as well as least 20% excess blasts at baseline.
The median age of the patients was 73 years, and 53% were men. Two patients had received no prior therapies, six patients had relapsed disease, and nine were refractory to their last therapy.
Patients received oral rigosertib at escalating doses twice daily on days 1-21 of a 28-day cycle. The recommended phase 2 dose was 840 mg daily (560 mg in the morning and 280 mg in the afternoon), but there were two expansion cohorts in which patients received 1,120 mg daily (560 mg twice a day or 840 mg in the morning and 280 mg in the afternoon). The patients also received azacitidine at 75 mg/m2 per day subcutaneously or intravenously for 7 days starting on day 8.
Patients received a median of three treatment cycles. Fifteen of the 17 patients (88%) discontinued treatment, most because of progressive disease (n = 5), toxicity (n = 4), or death (n = 3).
Twelve patients were evaluable for response, and six (50%) responded. One patient achieved a morphologic complete remission (CR), three achieved a morphologic leukemia-free state, and two had a partial response.
The most common treatment-emergent adverse events (TEAEs) were fatigue (53%), diarrhea (53%), nausea (53%), constipation (47%), back pain (41%), pyrexia (41%), and pneumonia (35%). Grade 3 or higher TEAEs included pneumonia (35%) and anemia (24%).
These results haven’t provided a clear way forward for oral rigosertib and azacitidine in AML. Dr. Woodman said the researchers will have to review past studies and evaluate how AML patients (with at least 20% blasts) have responded to intravenous rigosertib, consult experts in the field, and then decide how they will move forward with oral rigosertib and azacitidine in AML.
Results in MDS
Dr. Woodman and his colleagues presented data on 74 patients with higher-risk MDS. The median age was 69 years, and 59% were men. Most patients were high risk (n = 23) or very high risk (n = 33), according to the Revised International Prognostic Scoring System.
The patients received oral rigosertib at a dose of 840 mg/day or higher on days 1-21 of a 28-day cycle. They also received azacitidine at 75 mg/m2 per day subcutaneously or intravenously for 7 days starting on day 8.
The median duration of treatment was 7.8 months in patients who were HMA naive and 4.9 months in patients who failed HMA therapy. The most common reasons for treatment discontinuation in the HMA-naive patients were toxicity (n = 8), progression (n = 7), and patient request (n = 7). The most common reasons for discontinuation in patients who had failed HMA therapy were progression (n = 12), toxicity (n = 5), and investigator decision (n = 4).
In total, 55 patients were evaluable for response, 26 who had failed HMA therapy and 29 who were HMA naive.
“The best responses, not surprisingly, were in patients that were HMA naive,” Dr. Woodman said.
In the HMA-naive patients, the overall response rate was 90%. Ten patients had a CR, five had a marrow CR with hematologic improvement, three had hematologic improvement alone, eight had a marrow CR alone, and three patients had stable disease. None of the patients progressed.
In the patients who had failed HMA therapy, the overall response rate was 54%. One patient achieved a CR, one had a partial response, five had a marrow CR with hematologic improvement, two had hematologic improvement alone, five had a marrow CR alone, seven had stable disease, and five progressed.
The median duration of response was 10.8 months in patients who failed HMA therapy and 12.2 months in the HMA-naive patients.
The most common TEAEs in the entire MDS cohort were hematuria (45%), constipation (43%), diarrhea (42%), fatigue (42%), dysuria (38%), pyrexia (36%), nausea (35%), neutropenia (31%), and thrombocytopenia (30%).
Grade 3 or higher TEAEs were neutropenia (27%), thrombocytopenia (26%), hematuria (9%), dysuria (9%), diarrhea (5%), fatigue (4%), and pyrexia (1%).
Dr. Woodman said patients who were most likely to be at risk for genitourinary toxicities (hematuria and dysuria) were those who weren’t well hydrated, took rigosertib at night, and didn’t void their bladders before bedtime. He said the researchers’ hypothesis is that there is some local bladder irritation in that setting.
However, the researchers found ways to mitigate the risk of genitourinary toxicities, including:
- Requiring the second dose of rigosertib to be taken in the afternoon rather than evening (about 3 p.m.).
- Asking patients to consume at least 2 liters of fluid per day.
- Having patients empty their bladders before bedtime.
- Assessing urine pH roughly 2 hours after the morning dose of rigosertib and prescribing sodium bicarbonate if the pH is less than 7.5.
Dr. Woodman said the phase 2 results in MDS patients have prompted the development of a phase 3 trial in which researchers will compare oral rigosertib plus azacitidine to azacitidine plus placebo.
Dr. Woodman is employed by Onconova Therapeutics, which sponsored the phase 1/2 trial. The Acute Leukemia Forum is held by Hemedicus, which is owned by the same company as this news organization.
NEWPORT BEACH, CALIF. – The combination of oral rigosertib and azacitidine is proceeding to a phase 3 trial in patients with myelodysplastic syndromes (MDS), but it isn’t clear if the combination will continue to be developed for acute myeloid leukemia (AML).
In a phase 1/2 trial, oral rigosertib plus azacitidine produced a 90% response rate in higher-risk MDS patients who were naive to hypomethylating agents (HMAs), a 54% response rate in higher-risk MDS patients who had failed HMA therapy, and a 50% response rate in patients with AML.
Genitourinary toxicities were initially a concern in this trial, but researchers found ways to mitigate the risk of these toxicities, according to Richard Woodman, MD, chief medical officer and senior vice president of research and development at Onconova Therapeutics, the company developing rigosertib.
Dr. Woodman and his colleagues presented results from the phase 1/2 trial in two posters at the Acute Leukemia Forum of Hemedicus.
Results in AML
The researchers reported phase 1 results in 17 patients with AML. Eleven patients had AML, according to investigator assessment, and six patients had refractory anemia with excess blasts in transformation, according to French American British criteria, as well as least 20% excess blasts at baseline.
The median age of the patients was 73 years, and 53% were men. Two patients had received no prior therapies, six patients had relapsed disease, and nine were refractory to their last therapy.
Patients received oral rigosertib at escalating doses twice daily on days 1-21 of a 28-day cycle. The recommended phase 2 dose was 840 mg daily (560 mg in the morning and 280 mg in the afternoon), but there were two expansion cohorts in which patients received 1,120 mg daily (560 mg twice a day or 840 mg in the morning and 280 mg in the afternoon). The patients also received azacitidine at 75 mg/m2 per day subcutaneously or intravenously for 7 days starting on day 8.
Patients received a median of three treatment cycles. Fifteen of the 17 patients (88%) discontinued treatment, most because of progressive disease (n = 5), toxicity (n = 4), or death (n = 3).
Twelve patients were evaluable for response, and six (50%) responded. One patient achieved a morphologic complete remission (CR), three achieved a morphologic leukemia-free state, and two had a partial response.
The most common treatment-emergent adverse events (TEAEs) were fatigue (53%), diarrhea (53%), nausea (53%), constipation (47%), back pain (41%), pyrexia (41%), and pneumonia (35%). Grade 3 or higher TEAEs included pneumonia (35%) and anemia (24%).
These results haven’t provided a clear way forward for oral rigosertib and azacitidine in AML. Dr. Woodman said the researchers will have to review past studies and evaluate how AML patients (with at least 20% blasts) have responded to intravenous rigosertib, consult experts in the field, and then decide how they will move forward with oral rigosertib and azacitidine in AML.
Results in MDS
Dr. Woodman and his colleagues presented data on 74 patients with higher-risk MDS. The median age was 69 years, and 59% were men. Most patients were high risk (n = 23) or very high risk (n = 33), according to the Revised International Prognostic Scoring System.
The patients received oral rigosertib at a dose of 840 mg/day or higher on days 1-21 of a 28-day cycle. They also received azacitidine at 75 mg/m2 per day subcutaneously or intravenously for 7 days starting on day 8.
The median duration of treatment was 7.8 months in patients who were HMA naive and 4.9 months in patients who failed HMA therapy. The most common reasons for treatment discontinuation in the HMA-naive patients were toxicity (n = 8), progression (n = 7), and patient request (n = 7). The most common reasons for discontinuation in patients who had failed HMA therapy were progression (n = 12), toxicity (n = 5), and investigator decision (n = 4).
In total, 55 patients were evaluable for response, 26 who had failed HMA therapy and 29 who were HMA naive.
“The best responses, not surprisingly, were in patients that were HMA naive,” Dr. Woodman said.
In the HMA-naive patients, the overall response rate was 90%. Ten patients had a CR, five had a marrow CR with hematologic improvement, three had hematologic improvement alone, eight had a marrow CR alone, and three patients had stable disease. None of the patients progressed.
In the patients who had failed HMA therapy, the overall response rate was 54%. One patient achieved a CR, one had a partial response, five had a marrow CR with hematologic improvement, two had hematologic improvement alone, five had a marrow CR alone, seven had stable disease, and five progressed.
The median duration of response was 10.8 months in patients who failed HMA therapy and 12.2 months in the HMA-naive patients.
The most common TEAEs in the entire MDS cohort were hematuria (45%), constipation (43%), diarrhea (42%), fatigue (42%), dysuria (38%), pyrexia (36%), nausea (35%), neutropenia (31%), and thrombocytopenia (30%).
Grade 3 or higher TEAEs were neutropenia (27%), thrombocytopenia (26%), hematuria (9%), dysuria (9%), diarrhea (5%), fatigue (4%), and pyrexia (1%).
Dr. Woodman said patients who were most likely to be at risk for genitourinary toxicities (hematuria and dysuria) were those who weren’t well hydrated, took rigosertib at night, and didn’t void their bladders before bedtime. He said the researchers’ hypothesis is that there is some local bladder irritation in that setting.
However, the researchers found ways to mitigate the risk of genitourinary toxicities, including:
- Requiring the second dose of rigosertib to be taken in the afternoon rather than evening (about 3 p.m.).
- Asking patients to consume at least 2 liters of fluid per day.
- Having patients empty their bladders before bedtime.
- Assessing urine pH roughly 2 hours after the morning dose of rigosertib and prescribing sodium bicarbonate if the pH is less than 7.5.
Dr. Woodman said the phase 2 results in MDS patients have prompted the development of a phase 3 trial in which researchers will compare oral rigosertib plus azacitidine to azacitidine plus placebo.
Dr. Woodman is employed by Onconova Therapeutics, which sponsored the phase 1/2 trial. The Acute Leukemia Forum is held by Hemedicus, which is owned by the same company as this news organization.
NEWPORT BEACH, CALIF. – The combination of oral rigosertib and azacitidine is proceeding to a phase 3 trial in patients with myelodysplastic syndromes (MDS), but it isn’t clear if the combination will continue to be developed for acute myeloid leukemia (AML).
In a phase 1/2 trial, oral rigosertib plus azacitidine produced a 90% response rate in higher-risk MDS patients who were naive to hypomethylating agents (HMAs), a 54% response rate in higher-risk MDS patients who had failed HMA therapy, and a 50% response rate in patients with AML.
Genitourinary toxicities were initially a concern in this trial, but researchers found ways to mitigate the risk of these toxicities, according to Richard Woodman, MD, chief medical officer and senior vice president of research and development at Onconova Therapeutics, the company developing rigosertib.
Dr. Woodman and his colleagues presented results from the phase 1/2 trial in two posters at the Acute Leukemia Forum of Hemedicus.
Results in AML
The researchers reported phase 1 results in 17 patients with AML. Eleven patients had AML, according to investigator assessment, and six patients had refractory anemia with excess blasts in transformation, according to French American British criteria, as well as least 20% excess blasts at baseline.
The median age of the patients was 73 years, and 53% were men. Two patients had received no prior therapies, six patients had relapsed disease, and nine were refractory to their last therapy.
Patients received oral rigosertib at escalating doses twice daily on days 1-21 of a 28-day cycle. The recommended phase 2 dose was 840 mg daily (560 mg in the morning and 280 mg in the afternoon), but there were two expansion cohorts in which patients received 1,120 mg daily (560 mg twice a day or 840 mg in the morning and 280 mg in the afternoon). The patients also received azacitidine at 75 mg/m2 per day subcutaneously or intravenously for 7 days starting on day 8.
Patients received a median of three treatment cycles. Fifteen of the 17 patients (88%) discontinued treatment, most because of progressive disease (n = 5), toxicity (n = 4), or death (n = 3).
Twelve patients were evaluable for response, and six (50%) responded. One patient achieved a morphologic complete remission (CR), three achieved a morphologic leukemia-free state, and two had a partial response.
The most common treatment-emergent adverse events (TEAEs) were fatigue (53%), diarrhea (53%), nausea (53%), constipation (47%), back pain (41%), pyrexia (41%), and pneumonia (35%). Grade 3 or higher TEAEs included pneumonia (35%) and anemia (24%).
These results haven’t provided a clear way forward for oral rigosertib and azacitidine in AML. Dr. Woodman said the researchers will have to review past studies and evaluate how AML patients (with at least 20% blasts) have responded to intravenous rigosertib, consult experts in the field, and then decide how they will move forward with oral rigosertib and azacitidine in AML.
Results in MDS
Dr. Woodman and his colleagues presented data on 74 patients with higher-risk MDS. The median age was 69 years, and 59% were men. Most patients were high risk (n = 23) or very high risk (n = 33), according to the Revised International Prognostic Scoring System.
The patients received oral rigosertib at a dose of 840 mg/day or higher on days 1-21 of a 28-day cycle. They also received azacitidine at 75 mg/m2 per day subcutaneously or intravenously for 7 days starting on day 8.
The median duration of treatment was 7.8 months in patients who were HMA naive and 4.9 months in patients who failed HMA therapy. The most common reasons for treatment discontinuation in the HMA-naive patients were toxicity (n = 8), progression (n = 7), and patient request (n = 7). The most common reasons for discontinuation in patients who had failed HMA therapy were progression (n = 12), toxicity (n = 5), and investigator decision (n = 4).
In total, 55 patients were evaluable for response, 26 who had failed HMA therapy and 29 who were HMA naive.
“The best responses, not surprisingly, were in patients that were HMA naive,” Dr. Woodman said.
In the HMA-naive patients, the overall response rate was 90%. Ten patients had a CR, five had a marrow CR with hematologic improvement, three had hematologic improvement alone, eight had a marrow CR alone, and three patients had stable disease. None of the patients progressed.
In the patients who had failed HMA therapy, the overall response rate was 54%. One patient achieved a CR, one had a partial response, five had a marrow CR with hematologic improvement, two had hematologic improvement alone, five had a marrow CR alone, seven had stable disease, and five progressed.
The median duration of response was 10.8 months in patients who failed HMA therapy and 12.2 months in the HMA-naive patients.
The most common TEAEs in the entire MDS cohort were hematuria (45%), constipation (43%), diarrhea (42%), fatigue (42%), dysuria (38%), pyrexia (36%), nausea (35%), neutropenia (31%), and thrombocytopenia (30%).
Grade 3 or higher TEAEs were neutropenia (27%), thrombocytopenia (26%), hematuria (9%), dysuria (9%), diarrhea (5%), fatigue (4%), and pyrexia (1%).
Dr. Woodman said patients who were most likely to be at risk for genitourinary toxicities (hematuria and dysuria) were those who weren’t well hydrated, took rigosertib at night, and didn’t void their bladders before bedtime. He said the researchers’ hypothesis is that there is some local bladder irritation in that setting.
However, the researchers found ways to mitigate the risk of genitourinary toxicities, including:
- Requiring the second dose of rigosertib to be taken in the afternoon rather than evening (about 3 p.m.).
- Asking patients to consume at least 2 liters of fluid per day.
- Having patients empty their bladders before bedtime.
- Assessing urine pH roughly 2 hours after the morning dose of rigosertib and prescribing sodium bicarbonate if the pH is less than 7.5.
Dr. Woodman said the phase 2 results in MDS patients have prompted the development of a phase 3 trial in which researchers will compare oral rigosertib plus azacitidine to azacitidine plus placebo.
Dr. Woodman is employed by Onconova Therapeutics, which sponsored the phase 1/2 trial. The Acute Leukemia Forum is held by Hemedicus, which is owned by the same company as this news organization.
REPORTING FROM ALF 2019
More abnormal cells linked to poorer ASCT outcomes in MDS
NEWPORT BEACH, CALIF. – Researchers say they’ve found an association between the percentage of cytogenetically abnormal cells at allogeneic stem cell transplant (ASCT) and posttransplant outcomes in patients with myelodysplastic syndromes (MDS).
Patients who had more than 60% cytogenetically abnormal cells at ASCT had significantly inferior overall survival (OS) and relapse-free survival (RFS), compared to patients with fewer abnormal cells.
Dipenkumar Modi, MD, of Barbara Ann Karmanos Cancer Institute at Wayne State University in Detroit, and his colleagues conducted this research and presented the results at the Acute Leukemia Forum of Hemedicus.
The researchers studied 109 adult MDS patients who underwent ASCT from January 2000 through December 2016. The patients were divided into three groups based on the percentage of cytogenetically abnormal cells at ASCT:
- Group 1 had less than 30% (n = 22)
- Group 2 had 30%-60% (n = 23)
- Group 3 had greater than 60% (n = 64).
Baseline characteristics were largely similar between the groups. However, patients in group 3 were significantly more likely than those in groups 1 and 2 to have del(5q) and monosomy 5+7 (P = .048).
Patients in group 1 had a significantly higher percentage of bone marrow transplants (as opposed to peripheral blood stem cell transplants) than patients in groups 2 and 3 (P = .039). And patients in group 1 had significantly fewer blasts at ASCT than patients in groups 2 and 3 (P = .011).
The researchers found no significant between-group differences in relapse and nonrelapse mortality, but there were significant differences in OS and RFS.
Patients in group 3 had inferior RFS compared to patients in group 1, which was the reference group. The hazard ratio (HR) was 2.503 (P = .013) in a univariable analysis and 2.196 (P = .049) in a multivariable analysis.
Group 3 also had inferior OS compared to group 1. The hazard ratio was 2.589 (P = .021) in a univariable analysis and 2.478 (P = .040) in a multivariable analysis.
There was no significant difference in RFS or OS between groups 1 and 2. The HR for RFS in group 2 was 1.879 (P = .148) in a univariable analysis and 1.365 (P = .506) in a multivariable analysis. The HR for OS was 1.997 (P = .155) and 1.413 (P = .511), respectively.
Dr. Modi said these results suggest patients with greater than 60% cytogenetically abnormal cells at ASCT should be monitored more closely after transplant, and their immunosuppressive medication should be tapered as soon as possible.
Dr. Modi and his colleagues reported having no conflicts of interest relevant to this research.
The Acute Leukemia Forum is held by Hemedicus, which is owned by the same company as this news organization.
NEWPORT BEACH, CALIF. – Researchers say they’ve found an association between the percentage of cytogenetically abnormal cells at allogeneic stem cell transplant (ASCT) and posttransplant outcomes in patients with myelodysplastic syndromes (MDS).
Patients who had more than 60% cytogenetically abnormal cells at ASCT had significantly inferior overall survival (OS) and relapse-free survival (RFS), compared to patients with fewer abnormal cells.
Dipenkumar Modi, MD, of Barbara Ann Karmanos Cancer Institute at Wayne State University in Detroit, and his colleagues conducted this research and presented the results at the Acute Leukemia Forum of Hemedicus.
The researchers studied 109 adult MDS patients who underwent ASCT from January 2000 through December 2016. The patients were divided into three groups based on the percentage of cytogenetically abnormal cells at ASCT:
- Group 1 had less than 30% (n = 22)
- Group 2 had 30%-60% (n = 23)
- Group 3 had greater than 60% (n = 64).
Baseline characteristics were largely similar between the groups. However, patients in group 3 were significantly more likely than those in groups 1 and 2 to have del(5q) and monosomy 5+7 (P = .048).
Patients in group 1 had a significantly higher percentage of bone marrow transplants (as opposed to peripheral blood stem cell transplants) than patients in groups 2 and 3 (P = .039). And patients in group 1 had significantly fewer blasts at ASCT than patients in groups 2 and 3 (P = .011).
The researchers found no significant between-group differences in relapse and nonrelapse mortality, but there were significant differences in OS and RFS.
Patients in group 3 had inferior RFS compared to patients in group 1, which was the reference group. The hazard ratio (HR) was 2.503 (P = .013) in a univariable analysis and 2.196 (P = .049) in a multivariable analysis.
Group 3 also had inferior OS compared to group 1. The hazard ratio was 2.589 (P = .021) in a univariable analysis and 2.478 (P = .040) in a multivariable analysis.
There was no significant difference in RFS or OS between groups 1 and 2. The HR for RFS in group 2 was 1.879 (P = .148) in a univariable analysis and 1.365 (P = .506) in a multivariable analysis. The HR for OS was 1.997 (P = .155) and 1.413 (P = .511), respectively.
Dr. Modi said these results suggest patients with greater than 60% cytogenetically abnormal cells at ASCT should be monitored more closely after transplant, and their immunosuppressive medication should be tapered as soon as possible.
Dr. Modi and his colleagues reported having no conflicts of interest relevant to this research.
The Acute Leukemia Forum is held by Hemedicus, which is owned by the same company as this news organization.
NEWPORT BEACH, CALIF. – Researchers say they’ve found an association between the percentage of cytogenetically abnormal cells at allogeneic stem cell transplant (ASCT) and posttransplant outcomes in patients with myelodysplastic syndromes (MDS).
Patients who had more than 60% cytogenetically abnormal cells at ASCT had significantly inferior overall survival (OS) and relapse-free survival (RFS), compared to patients with fewer abnormal cells.
Dipenkumar Modi, MD, of Barbara Ann Karmanos Cancer Institute at Wayne State University in Detroit, and his colleagues conducted this research and presented the results at the Acute Leukemia Forum of Hemedicus.
The researchers studied 109 adult MDS patients who underwent ASCT from January 2000 through December 2016. The patients were divided into three groups based on the percentage of cytogenetically abnormal cells at ASCT:
- Group 1 had less than 30% (n = 22)
- Group 2 had 30%-60% (n = 23)
- Group 3 had greater than 60% (n = 64).
Baseline characteristics were largely similar between the groups. However, patients in group 3 were significantly more likely than those in groups 1 and 2 to have del(5q) and monosomy 5+7 (P = .048).
Patients in group 1 had a significantly higher percentage of bone marrow transplants (as opposed to peripheral blood stem cell transplants) than patients in groups 2 and 3 (P = .039). And patients in group 1 had significantly fewer blasts at ASCT than patients in groups 2 and 3 (P = .011).
The researchers found no significant between-group differences in relapse and nonrelapse mortality, but there were significant differences in OS and RFS.
Patients in group 3 had inferior RFS compared to patients in group 1, which was the reference group. The hazard ratio (HR) was 2.503 (P = .013) in a univariable analysis and 2.196 (P = .049) in a multivariable analysis.
Group 3 also had inferior OS compared to group 1. The hazard ratio was 2.589 (P = .021) in a univariable analysis and 2.478 (P = .040) in a multivariable analysis.
There was no significant difference in RFS or OS between groups 1 and 2. The HR for RFS in group 2 was 1.879 (P = .148) in a univariable analysis and 1.365 (P = .506) in a multivariable analysis. The HR for OS was 1.997 (P = .155) and 1.413 (P = .511), respectively.
Dr. Modi said these results suggest patients with greater than 60% cytogenetically abnormal cells at ASCT should be monitored more closely after transplant, and their immunosuppressive medication should be tapered as soon as possible.
Dr. Modi and his colleagues reported having no conflicts of interest relevant to this research.
The Acute Leukemia Forum is held by Hemedicus, which is owned by the same company as this news organization.
REPORTING FROM ALF 2019
VIDEO: Givosiran cuts acute intermittent porphyria attacks in pivotal trial
VIENNA – A .
Although the study also identified some safety issues with givosiran, an RNA-inhibitor molecule delivered by subcutaneous injection once a month, the increases in liver enzyme levels it produced in some patients as well as decreased renal function did not seem severe or frequent enough to counterbalance the benefits to treated patients, who often have significant comorbidities and adverse effects because of their disease, Manisha Balwani, MD, said at the meeting sponsored by the European Association for the Study of the Liver. Among the 48 patients assigned to the givosiran group, one patient dropped out because of an adverse effect of treatment.
The results put givosiran on track to become the first Food and Drug Administration–approved treatment for acute hepatic porphyria, a set of similar, rare genetic diseases that produce symptoms in about 1 in every 10,000 people, although asymptomatic disease is likely more common (Hepatol Commun. 2019 Feb;3[2]:193-206). The trial outcomes were also notable for the dramatic improvements in life-disrupting symptoms like pain, nausea, and fatigue that many treated patients experienced.
Patients’ lives were “completely transformed” by givosiran treatment, Dr. Balwani said in a video interview. Patients also had a reduced need for analgesics, including opioids, said Dr. Balwani, a medical geneticist at the Icahn School of Medicine at Mount Sinai in New York.
The ENVISION (A Study to Evaluate the Efficacy and Safety of Givosiran [ALN-AS1] in Patients With Acute Hepatic Porphyrias) study randomized 94 patients who were at least 12 years old and diagnosed with an acute hepatic porphyria, and had experienced at least two porphyria attacks during the prior 6 months. The study ran at 36 sites in 18 countries. Enrolled patients averaged about 39 years old, and had been diagnosed with a hepatic porphyria for an average of about 6 years. During the study, patients did not receive hemin (Panhematin) prophylaxis.
The study’s primary endpoint was the average annualized rate of porphyria attacks during 6 months of treatment, which was 3.2 attacks in 46 patients evaluable for efficacy on givosiran treatment and 12.5 attacks in 43 patients evaluable for efficacy in the control group, a 74% reduction in attacks with givosiran that was statistically significant, Dr. Balwani reported. The percentage of patients with no attacks during the study was 16% among control patients and 50% among those on givosiran. Future analysis of the study data will attempt to identify the patients with the best responses to givosiran.
Among the full cohort of 94 patients enrolled in the study, 21% of the givosiran-treated patients had a adverse reaction, and 17% had a severe adverse reaction, compared with rates of 9% and 11%, respectively, among controls. Three of the serious adverse reactions were judged related to givosiran treatment: one patient with pyrexia, one with abnormal liver function test results, and one patient who developed chronic kidney disease. A total of two patients in the givosiran group developed chronic kidney disease that warranted elective hospitalization for diagnostic evaluation, and an additional three patients on the drug developed chronic kidney disease that did not require hospitalization. Nausea affected 27% of patients on givosiran and 11% of the control patients. Injection-site reactions occurred in 17% of those on givosiran and in none of the placebo patients. An elevation in the serum level of alanine aminotransferase to more than three times the upper limit of normal of baseline occurred in 15% of the givosiran-treated patients and in 2% of the placebo patients.
Givosiran’s small RNA molecule inhibits production of 5‐aminolevulinic acid synthase 1 (ALAS‐1), the rate-limiting enzyme that drives production of the heme precursor molecules that are pathophysiologic in patients with acute hepatic porphyria.
SOURCE: Balwani M et al. J Hepatol. 2019 April 70(1):e81-2.
VIENNA – A .
Although the study also identified some safety issues with givosiran, an RNA-inhibitor molecule delivered by subcutaneous injection once a month, the increases in liver enzyme levels it produced in some patients as well as decreased renal function did not seem severe or frequent enough to counterbalance the benefits to treated patients, who often have significant comorbidities and adverse effects because of their disease, Manisha Balwani, MD, said at the meeting sponsored by the European Association for the Study of the Liver. Among the 48 patients assigned to the givosiran group, one patient dropped out because of an adverse effect of treatment.
The results put givosiran on track to become the first Food and Drug Administration–approved treatment for acute hepatic porphyria, a set of similar, rare genetic diseases that produce symptoms in about 1 in every 10,000 people, although asymptomatic disease is likely more common (Hepatol Commun. 2019 Feb;3[2]:193-206). The trial outcomes were also notable for the dramatic improvements in life-disrupting symptoms like pain, nausea, and fatigue that many treated patients experienced.
Patients’ lives were “completely transformed” by givosiran treatment, Dr. Balwani said in a video interview. Patients also had a reduced need for analgesics, including opioids, said Dr. Balwani, a medical geneticist at the Icahn School of Medicine at Mount Sinai in New York.
The ENVISION (A Study to Evaluate the Efficacy and Safety of Givosiran [ALN-AS1] in Patients With Acute Hepatic Porphyrias) study randomized 94 patients who were at least 12 years old and diagnosed with an acute hepatic porphyria, and had experienced at least two porphyria attacks during the prior 6 months. The study ran at 36 sites in 18 countries. Enrolled patients averaged about 39 years old, and had been diagnosed with a hepatic porphyria for an average of about 6 years. During the study, patients did not receive hemin (Panhematin) prophylaxis.
The study’s primary endpoint was the average annualized rate of porphyria attacks during 6 months of treatment, which was 3.2 attacks in 46 patients evaluable for efficacy on givosiran treatment and 12.5 attacks in 43 patients evaluable for efficacy in the control group, a 74% reduction in attacks with givosiran that was statistically significant, Dr. Balwani reported. The percentage of patients with no attacks during the study was 16% among control patients and 50% among those on givosiran. Future analysis of the study data will attempt to identify the patients with the best responses to givosiran.
Among the full cohort of 94 patients enrolled in the study, 21% of the givosiran-treated patients had a adverse reaction, and 17% had a severe adverse reaction, compared with rates of 9% and 11%, respectively, among controls. Three of the serious adverse reactions were judged related to givosiran treatment: one patient with pyrexia, one with abnormal liver function test results, and one patient who developed chronic kidney disease. A total of two patients in the givosiran group developed chronic kidney disease that warranted elective hospitalization for diagnostic evaluation, and an additional three patients on the drug developed chronic kidney disease that did not require hospitalization. Nausea affected 27% of patients on givosiran and 11% of the control patients. Injection-site reactions occurred in 17% of those on givosiran and in none of the placebo patients. An elevation in the serum level of alanine aminotransferase to more than three times the upper limit of normal of baseline occurred in 15% of the givosiran-treated patients and in 2% of the placebo patients.
Givosiran’s small RNA molecule inhibits production of 5‐aminolevulinic acid synthase 1 (ALAS‐1), the rate-limiting enzyme that drives production of the heme precursor molecules that are pathophysiologic in patients with acute hepatic porphyria.
SOURCE: Balwani M et al. J Hepatol. 2019 April 70(1):e81-2.
VIENNA – A .
Although the study also identified some safety issues with givosiran, an RNA-inhibitor molecule delivered by subcutaneous injection once a month, the increases in liver enzyme levels it produced in some patients as well as decreased renal function did not seem severe or frequent enough to counterbalance the benefits to treated patients, who often have significant comorbidities and adverse effects because of their disease, Manisha Balwani, MD, said at the meeting sponsored by the European Association for the Study of the Liver. Among the 48 patients assigned to the givosiran group, one patient dropped out because of an adverse effect of treatment.
The results put givosiran on track to become the first Food and Drug Administration–approved treatment for acute hepatic porphyria, a set of similar, rare genetic diseases that produce symptoms in about 1 in every 10,000 people, although asymptomatic disease is likely more common (Hepatol Commun. 2019 Feb;3[2]:193-206). The trial outcomes were also notable for the dramatic improvements in life-disrupting symptoms like pain, nausea, and fatigue that many treated patients experienced.
Patients’ lives were “completely transformed” by givosiran treatment, Dr. Balwani said in a video interview. Patients also had a reduced need for analgesics, including opioids, said Dr. Balwani, a medical geneticist at the Icahn School of Medicine at Mount Sinai in New York.
The ENVISION (A Study to Evaluate the Efficacy and Safety of Givosiran [ALN-AS1] in Patients With Acute Hepatic Porphyrias) study randomized 94 patients who were at least 12 years old and diagnosed with an acute hepatic porphyria, and had experienced at least two porphyria attacks during the prior 6 months. The study ran at 36 sites in 18 countries. Enrolled patients averaged about 39 years old, and had been diagnosed with a hepatic porphyria for an average of about 6 years. During the study, patients did not receive hemin (Panhematin) prophylaxis.
The study’s primary endpoint was the average annualized rate of porphyria attacks during 6 months of treatment, which was 3.2 attacks in 46 patients evaluable for efficacy on givosiran treatment and 12.5 attacks in 43 patients evaluable for efficacy in the control group, a 74% reduction in attacks with givosiran that was statistically significant, Dr. Balwani reported. The percentage of patients with no attacks during the study was 16% among control patients and 50% among those on givosiran. Future analysis of the study data will attempt to identify the patients with the best responses to givosiran.
Among the full cohort of 94 patients enrolled in the study, 21% of the givosiran-treated patients had a adverse reaction, and 17% had a severe adverse reaction, compared with rates of 9% and 11%, respectively, among controls. Three of the serious adverse reactions were judged related to givosiran treatment: one patient with pyrexia, one with abnormal liver function test results, and one patient who developed chronic kidney disease. A total of two patients in the givosiran group developed chronic kidney disease that warranted elective hospitalization for diagnostic evaluation, and an additional three patients on the drug developed chronic kidney disease that did not require hospitalization. Nausea affected 27% of patients on givosiran and 11% of the control patients. Injection-site reactions occurred in 17% of those on givosiran and in none of the placebo patients. An elevation in the serum level of alanine aminotransferase to more than three times the upper limit of normal of baseline occurred in 15% of the givosiran-treated patients and in 2% of the placebo patients.
Givosiran’s small RNA molecule inhibits production of 5‐aminolevulinic acid synthase 1 (ALAS‐1), the rate-limiting enzyme that drives production of the heme precursor molecules that are pathophysiologic in patients with acute hepatic porphyria.
SOURCE: Balwani M et al. J Hepatol. 2019 April 70(1):e81-2.
REPORTING FROM ILC 2019
Key clinical point: Givosiran cut acute hepatic porphyria attacks in its pivotal trial.
Major finding: Patients treated with givosiran had 74% fewer acute porphyria attacks, compared with patients on placebo.
Study details: ENVISION, an international pivotal trial with 94 patients.
Disclosures: ENVISION was funded by Alnylam, the company developing givosiran. Dr. Balwani has been an advisor to and has received research funding from Alnylam. The center where Dr. Balwani works, the Icahn School of Medicine at Mount Sinai, in New York, holds patents related to givosiran that it has licensed to Amnylam.
Source: Balwani M et al. J Hepatol. 2019 April 70(1):e81-2.
VIDEO: Physicians fall short on adequate sleep, consumption of fruits and vegetables
LOS ANGELES – Physicians appear to meet Centers for Disease Control and Prevention guidelines for exercise, but they fall short when it comes to getting enough sleep and consuming an adequate amount of fruits and vegetables.
Those are key findings from a survey of 20 Tennessee-based physicians from a variety of medical specialties whom Deepti G. Bulchandani, MD, presented at the annual scientific & clinical congress of the American Association of Clinical Endocrinologists.
Inspired by her daughter, Eesha Nachnani, Dr. Bulchandani, an endocrinologist with Saint Thomas Medical Partners in Hendersonville, Tenn., created a survey in which physicians were asked about their nutritional habits, as well as how much sleep and exercise they were getting. The duo found that only half of the survey respondents were eating at least 1.5-2 cups of fruit and 2-3 cups of vegetables a day, as recommended by the CDC, and only half were consuming less than 2,300 mg of sodium per day. They also found that only one in four physicians were sleeping more than 7 hours a day on a regular basis. The good news? All respondents met the recommended CDC guidelines for exercise.
“What was most neglected was sleep,” Dr. Bulchandani said. “[Electronic medical reports are] taking a lot of time. We do have [work hours] protection for residents, but physicians don’t have rules that are set for them. I think that is taking a toll.”
Dr. Bulchandani reported having no financial disclosures.
LOS ANGELES – Physicians appear to meet Centers for Disease Control and Prevention guidelines for exercise, but they fall short when it comes to getting enough sleep and consuming an adequate amount of fruits and vegetables.
Those are key findings from a survey of 20 Tennessee-based physicians from a variety of medical specialties whom Deepti G. Bulchandani, MD, presented at the annual scientific & clinical congress of the American Association of Clinical Endocrinologists.
Inspired by her daughter, Eesha Nachnani, Dr. Bulchandani, an endocrinologist with Saint Thomas Medical Partners in Hendersonville, Tenn., created a survey in which physicians were asked about their nutritional habits, as well as how much sleep and exercise they were getting. The duo found that only half of the survey respondents were eating at least 1.5-2 cups of fruit and 2-3 cups of vegetables a day, as recommended by the CDC, and only half were consuming less than 2,300 mg of sodium per day. They also found that only one in four physicians were sleeping more than 7 hours a day on a regular basis. The good news? All respondents met the recommended CDC guidelines for exercise.
“What was most neglected was sleep,” Dr. Bulchandani said. “[Electronic medical reports are] taking a lot of time. We do have [work hours] protection for residents, but physicians don’t have rules that are set for them. I think that is taking a toll.”
Dr. Bulchandani reported having no financial disclosures.
LOS ANGELES – Physicians appear to meet Centers for Disease Control and Prevention guidelines for exercise, but they fall short when it comes to getting enough sleep and consuming an adequate amount of fruits and vegetables.
Those are key findings from a survey of 20 Tennessee-based physicians from a variety of medical specialties whom Deepti G. Bulchandani, MD, presented at the annual scientific & clinical congress of the American Association of Clinical Endocrinologists.
Inspired by her daughter, Eesha Nachnani, Dr. Bulchandani, an endocrinologist with Saint Thomas Medical Partners in Hendersonville, Tenn., created a survey in which physicians were asked about their nutritional habits, as well as how much sleep and exercise they were getting. The duo found that only half of the survey respondents were eating at least 1.5-2 cups of fruit and 2-3 cups of vegetables a day, as recommended by the CDC, and only half were consuming less than 2,300 mg of sodium per day. They also found that only one in four physicians were sleeping more than 7 hours a day on a regular basis. The good news? All respondents met the recommended CDC guidelines for exercise.
“What was most neglected was sleep,” Dr. Bulchandani said. “[Electronic medical reports are] taking a lot of time. We do have [work hours] protection for residents, but physicians don’t have rules that are set for them. I think that is taking a toll.”
Dr. Bulchandani reported having no financial disclosures.
REPORTING FROM AACE 2019
Biomarker testing may transform treatment of acute GVHD
NEWPORT BEACH, CALIF. – Researchers say they have identified biomarkers that may help guide early treatment decisions in patients with acute graft-versus-host disease (GVHD).
The biomarkers, ST2 and REG3-alpha, were measured during the first month of GVHD treatment and proved more accurate than clinical response for predicting 6-month nonrelapse mortality (NRM). In fact, biomarker assessment revealed patients who responded to treatment but had a high risk of NRM and nonresponders who had a low risk of NRM.
The researchers also found that biomarkers changed over the first month of treatment but remained significant predictors of NRM. This suggests that modifying treatment according to biomarker findings at various time points could result in better outcomes for patients.
“We think this is going to transform the way we treat graft-versus-host disease,” said James L.M. Ferrara, MD, DSc, of the Icahn School of Medicine at Mount Sinai, New York.
Dr. Ferrara and Hrishikesh Srinagesh, along with their colleagues at Mount Sinai, have conducted extensive research with these biomarkers and presented some of their findings at the Acute Leukemia Forum of Hemedicus.
Comparing biomarkers and response
In one study, the researchers evaluated 355 patients who had undergone allogeneic hematopoietic stem cell transplant at 1 of 20 Mount Sinai Acute GVHD International Consortium (MAGIC) centers between January 2016 and February 2018. All patients developed acute GVHD and received systemic steroids as treatment.
Patients provided blood samples weekly for the first month of treatment, and concentrations of ST2 and REG3-alpha were measured in each sample. Both biomarker concentrations were used to calculate the biomarker probability of NRM.
“The concentration of those two biomarkers are put into a computer, and we get … a single number, and that gives us the probability of mortality,” Dr. Ferrara said. “[W]e call this the MAGIC algorithm probability, or MAP. And when a MAP is low, the patient has a very low chance of dying from graft-versus-host disease, when it’s intermediate, they have an intermediate risk, and when it’s high, they have a high risk.”
The researchers then compared the MAP and clinical response for their ability to predict 6-month NRM throughout the first month of therapy for acute GVHD.
MAP bests response
After 1 month of therapy, the MAP was more accurate than clinical response for predicting 6-month NRM. The area under the curve was 0.84 and 0.65, respectively (P less than .001).
Likewise, the MAP after 1 week of therapy was more accurate than clinical response at 1 month for predicting 6-month NRM. The area under the curve was 0.80 and 0.65, respectively (P less than .001).
“[T]he clinical responses were good, but not great, at predicting long-term outcome, where the biomarker, the MAP, was significantly better,” Dr. Ferrara said. “[A]t every time point we tested, the biomarkers were better than the clinical responses.”
The researchers also identified subgroups of clinical responders and nonresponders for whom MAP more accurately predicted 6-month NRM.
The team found that 61% of clinical nonresponders were actually low risk according to MAP. And the incidence of 6-month NRM was significantly lower in the MAP-designated low-risk patients than in MAP-designated high-risk patients – 22% and 56%, respectively (P less than .001).
On the other hand, 10% of clinical responders were high risk according to MAP. The incidence of 6-month NRM was significantly higher in the high-risk patients than in the low-risk patients – 40% and 13%, respectively (P less than .001).
Assessing changes over time
The researchers found that patients who were initially high risk by MAP but had not experienced NRM by 6 months had significant decreases in their MAP after 4 weeks of treatment (P = .003). Patients who did experience NRM had a significant increase in their MAP whether their initial MAP was low (P = .007) or high (P = .024).
“What we found was that patients who lived tended to either have low biomarkers at the start of treatment and stay low or start out with high biomarkers and have reductions over the first month of therapy,” Mr. Srinagesh said. “Conversely, patients who tended to do worse were those who had either increases in their biomarkers or stayed high at all time points.”
The researchers identified a threshold – 0.290 – for separating patients by mortality risk.
“Patients who started out above the threshold and then went below it had a 5-fold reduction in mortality, whereas patients who started out below the threshold and rose above it had a 5-fold increase in mortality,” Mr. Srinagesh said.
MAP in clinical trials and practice
Based on these findings and results from related studies, the researchers theorize that MAP would be a better endpoint for clinical trials than clinical response.
At present, there are three trials in which researchers are using MAP as an endpoint to assess the efficacy of treatment for GVHD (NCT02133924, NCT03459040, and NCT03846479). Dr. Ferrara said a fourth trial is set to begin this summer.
Additionally, MAP is being used in clinical practice. A company called Viracor Eurofins Clinical Diagnostics licensed the MAGIC algorithm and provides three related tests for consumer use.
Viracor’s aGVHD Pre-Symptomatic Algorithm assigns patients to high- and low-risk groups based on results from samples collected 7 days after transplant. The aGVHD Symptomatic Onset Algorithm assigns patients to high-, intermediate-, and low-risk groups. The aGVHD Post-Treatment Algorithm, which can be used 7 days or more after GVHD treatment initiation, stratifies steroid-resistant patients into high- or low-risk groups for both NRM and overall survival.
“We are still in early days of figuring out how to use [the biomarker tests], but … what I’ve heard is that people are finding them to be useful in their clinical practice,” Dr. Ferrara said.
Dr. Ferrara has an ownership interest in and receives royalties from Viracor. Mr. Srinagesh reported having no relevant conflicts of interest. The research was supported by grants from the National Cancer Institute and the American Cancer Society.
The Acute Leukemia Forum is held by Hemedicus, which is owned by the same company as this news organization.
NEWPORT BEACH, CALIF. – Researchers say they have identified biomarkers that may help guide early treatment decisions in patients with acute graft-versus-host disease (GVHD).
The biomarkers, ST2 and REG3-alpha, were measured during the first month of GVHD treatment and proved more accurate than clinical response for predicting 6-month nonrelapse mortality (NRM). In fact, biomarker assessment revealed patients who responded to treatment but had a high risk of NRM and nonresponders who had a low risk of NRM.
The researchers also found that biomarkers changed over the first month of treatment but remained significant predictors of NRM. This suggests that modifying treatment according to biomarker findings at various time points could result in better outcomes for patients.
“We think this is going to transform the way we treat graft-versus-host disease,” said James L.M. Ferrara, MD, DSc, of the Icahn School of Medicine at Mount Sinai, New York.
Dr. Ferrara and Hrishikesh Srinagesh, along with their colleagues at Mount Sinai, have conducted extensive research with these biomarkers and presented some of their findings at the Acute Leukemia Forum of Hemedicus.
Comparing biomarkers and response
In one study, the researchers evaluated 355 patients who had undergone allogeneic hematopoietic stem cell transplant at 1 of 20 Mount Sinai Acute GVHD International Consortium (MAGIC) centers between January 2016 and February 2018. All patients developed acute GVHD and received systemic steroids as treatment.
Patients provided blood samples weekly for the first month of treatment, and concentrations of ST2 and REG3-alpha were measured in each sample. Both biomarker concentrations were used to calculate the biomarker probability of NRM.
“The concentration of those two biomarkers are put into a computer, and we get … a single number, and that gives us the probability of mortality,” Dr. Ferrara said. “[W]e call this the MAGIC algorithm probability, or MAP. And when a MAP is low, the patient has a very low chance of dying from graft-versus-host disease, when it’s intermediate, they have an intermediate risk, and when it’s high, they have a high risk.”
The researchers then compared the MAP and clinical response for their ability to predict 6-month NRM throughout the first month of therapy for acute GVHD.
MAP bests response
After 1 month of therapy, the MAP was more accurate than clinical response for predicting 6-month NRM. The area under the curve was 0.84 and 0.65, respectively (P less than .001).
Likewise, the MAP after 1 week of therapy was more accurate than clinical response at 1 month for predicting 6-month NRM. The area under the curve was 0.80 and 0.65, respectively (P less than .001).
“[T]he clinical responses were good, but not great, at predicting long-term outcome, where the biomarker, the MAP, was significantly better,” Dr. Ferrara said. “[A]t every time point we tested, the biomarkers were better than the clinical responses.”
The researchers also identified subgroups of clinical responders and nonresponders for whom MAP more accurately predicted 6-month NRM.
The team found that 61% of clinical nonresponders were actually low risk according to MAP. And the incidence of 6-month NRM was significantly lower in the MAP-designated low-risk patients than in MAP-designated high-risk patients – 22% and 56%, respectively (P less than .001).
On the other hand, 10% of clinical responders were high risk according to MAP. The incidence of 6-month NRM was significantly higher in the high-risk patients than in the low-risk patients – 40% and 13%, respectively (P less than .001).
Assessing changes over time
The researchers found that patients who were initially high risk by MAP but had not experienced NRM by 6 months had significant decreases in their MAP after 4 weeks of treatment (P = .003). Patients who did experience NRM had a significant increase in their MAP whether their initial MAP was low (P = .007) or high (P = .024).
“What we found was that patients who lived tended to either have low biomarkers at the start of treatment and stay low or start out with high biomarkers and have reductions over the first month of therapy,” Mr. Srinagesh said. “Conversely, patients who tended to do worse were those who had either increases in their biomarkers or stayed high at all time points.”
The researchers identified a threshold – 0.290 – for separating patients by mortality risk.
“Patients who started out above the threshold and then went below it had a 5-fold reduction in mortality, whereas patients who started out below the threshold and rose above it had a 5-fold increase in mortality,” Mr. Srinagesh said.
MAP in clinical trials and practice
Based on these findings and results from related studies, the researchers theorize that MAP would be a better endpoint for clinical trials than clinical response.
At present, there are three trials in which researchers are using MAP as an endpoint to assess the efficacy of treatment for GVHD (NCT02133924, NCT03459040, and NCT03846479). Dr. Ferrara said a fourth trial is set to begin this summer.
Additionally, MAP is being used in clinical practice. A company called Viracor Eurofins Clinical Diagnostics licensed the MAGIC algorithm and provides three related tests for consumer use.
Viracor’s aGVHD Pre-Symptomatic Algorithm assigns patients to high- and low-risk groups based on results from samples collected 7 days after transplant. The aGVHD Symptomatic Onset Algorithm assigns patients to high-, intermediate-, and low-risk groups. The aGVHD Post-Treatment Algorithm, which can be used 7 days or more after GVHD treatment initiation, stratifies steroid-resistant patients into high- or low-risk groups for both NRM and overall survival.
“We are still in early days of figuring out how to use [the biomarker tests], but … what I’ve heard is that people are finding them to be useful in their clinical practice,” Dr. Ferrara said.
Dr. Ferrara has an ownership interest in and receives royalties from Viracor. Mr. Srinagesh reported having no relevant conflicts of interest. The research was supported by grants from the National Cancer Institute and the American Cancer Society.
The Acute Leukemia Forum is held by Hemedicus, which is owned by the same company as this news organization.
NEWPORT BEACH, CALIF. – Researchers say they have identified biomarkers that may help guide early treatment decisions in patients with acute graft-versus-host disease (GVHD).
The biomarkers, ST2 and REG3-alpha, were measured during the first month of GVHD treatment and proved more accurate than clinical response for predicting 6-month nonrelapse mortality (NRM). In fact, biomarker assessment revealed patients who responded to treatment but had a high risk of NRM and nonresponders who had a low risk of NRM.
The researchers also found that biomarkers changed over the first month of treatment but remained significant predictors of NRM. This suggests that modifying treatment according to biomarker findings at various time points could result in better outcomes for patients.
“We think this is going to transform the way we treat graft-versus-host disease,” said James L.M. Ferrara, MD, DSc, of the Icahn School of Medicine at Mount Sinai, New York.
Dr. Ferrara and Hrishikesh Srinagesh, along with their colleagues at Mount Sinai, have conducted extensive research with these biomarkers and presented some of their findings at the Acute Leukemia Forum of Hemedicus.
Comparing biomarkers and response
In one study, the researchers evaluated 355 patients who had undergone allogeneic hematopoietic stem cell transplant at 1 of 20 Mount Sinai Acute GVHD International Consortium (MAGIC) centers between January 2016 and February 2018. All patients developed acute GVHD and received systemic steroids as treatment.
Patients provided blood samples weekly for the first month of treatment, and concentrations of ST2 and REG3-alpha were measured in each sample. Both biomarker concentrations were used to calculate the biomarker probability of NRM.
“The concentration of those two biomarkers are put into a computer, and we get … a single number, and that gives us the probability of mortality,” Dr. Ferrara said. “[W]e call this the MAGIC algorithm probability, or MAP. And when a MAP is low, the patient has a very low chance of dying from graft-versus-host disease, when it’s intermediate, they have an intermediate risk, and when it’s high, they have a high risk.”
The researchers then compared the MAP and clinical response for their ability to predict 6-month NRM throughout the first month of therapy for acute GVHD.
MAP bests response
After 1 month of therapy, the MAP was more accurate than clinical response for predicting 6-month NRM. The area under the curve was 0.84 and 0.65, respectively (P less than .001).
Likewise, the MAP after 1 week of therapy was more accurate than clinical response at 1 month for predicting 6-month NRM. The area under the curve was 0.80 and 0.65, respectively (P less than .001).
“[T]he clinical responses were good, but not great, at predicting long-term outcome, where the biomarker, the MAP, was significantly better,” Dr. Ferrara said. “[A]t every time point we tested, the biomarkers were better than the clinical responses.”
The researchers also identified subgroups of clinical responders and nonresponders for whom MAP more accurately predicted 6-month NRM.
The team found that 61% of clinical nonresponders were actually low risk according to MAP. And the incidence of 6-month NRM was significantly lower in the MAP-designated low-risk patients than in MAP-designated high-risk patients – 22% and 56%, respectively (P less than .001).
On the other hand, 10% of clinical responders were high risk according to MAP. The incidence of 6-month NRM was significantly higher in the high-risk patients than in the low-risk patients – 40% and 13%, respectively (P less than .001).
Assessing changes over time
The researchers found that patients who were initially high risk by MAP but had not experienced NRM by 6 months had significant decreases in their MAP after 4 weeks of treatment (P = .003). Patients who did experience NRM had a significant increase in their MAP whether their initial MAP was low (P = .007) or high (P = .024).
“What we found was that patients who lived tended to either have low biomarkers at the start of treatment and stay low or start out with high biomarkers and have reductions over the first month of therapy,” Mr. Srinagesh said. “Conversely, patients who tended to do worse were those who had either increases in their biomarkers or stayed high at all time points.”
The researchers identified a threshold – 0.290 – for separating patients by mortality risk.
“Patients who started out above the threshold and then went below it had a 5-fold reduction in mortality, whereas patients who started out below the threshold and rose above it had a 5-fold increase in mortality,” Mr. Srinagesh said.
MAP in clinical trials and practice
Based on these findings and results from related studies, the researchers theorize that MAP would be a better endpoint for clinical trials than clinical response.
At present, there are three trials in which researchers are using MAP as an endpoint to assess the efficacy of treatment for GVHD (NCT02133924, NCT03459040, and NCT03846479). Dr. Ferrara said a fourth trial is set to begin this summer.
Additionally, MAP is being used in clinical practice. A company called Viracor Eurofins Clinical Diagnostics licensed the MAGIC algorithm and provides three related tests for consumer use.
Viracor’s aGVHD Pre-Symptomatic Algorithm assigns patients to high- and low-risk groups based on results from samples collected 7 days after transplant. The aGVHD Symptomatic Onset Algorithm assigns patients to high-, intermediate-, and low-risk groups. The aGVHD Post-Treatment Algorithm, which can be used 7 days or more after GVHD treatment initiation, stratifies steroid-resistant patients into high- or low-risk groups for both NRM and overall survival.
“We are still in early days of figuring out how to use [the biomarker tests], but … what I’ve heard is that people are finding them to be useful in their clinical practice,” Dr. Ferrara said.
Dr. Ferrara has an ownership interest in and receives royalties from Viracor. Mr. Srinagesh reported having no relevant conflicts of interest. The research was supported by grants from the National Cancer Institute and the American Cancer Society.
The Acute Leukemia Forum is held by Hemedicus, which is owned by the same company as this news organization.
REPORTING FROM ALF 2019