Key clinical point: Mutations promoting loss of function in the histone methyltransferase EZH2 are relatively rare but may promote chemoresistance to the treatment agent cytarabine in patients with acute myeloid leukemia.

Major finding: In cell lines and in patient samples, AML patients, loss of function of EZH2 fostered resistance to cytarabine; the EZH2 mutation was present in 4% of AML patients at diagnosis; low expression of EZH2 mRNA was correlated with poor overall survival and relapse-free survival.

Study details: The data come from a combination of patient samples, in vivo and in vitro patient-derived xenografts, and haematopeoietic cell lines, and included 25 patients with an EZH2 mutation at the time of diagnosis.

Disclosures: The study was supported by Projekt DEAL. The researchers had no financial conflicts to disclose. 

Source: Kempf JM et al. Sci Rep. 2021 Mar 12. doi: 10.1038/s41598-021-84708-6.

Key clinical point: Mutations promoting loss of function in the histone methyltransferase EZH2 are relatively rare but may promote chemoresistance to the treatment agent cytarabine in patients with acute myeloid leukemia.

Major finding: In cell lines and in patient samples, AML patients, loss of function of EZH2 fostered resistance to cytarabine; the EZH2 mutation was present in 4% of AML patients at diagnosis; low expression of EZH2 mRNA was correlated with poor overall survival and relapse-free survival.

Study details: The data come from a combination of patient samples, in vivo and in vitro patient-derived xenografts, and haematopeoietic cell lines, and included 25 patients with an EZH2 mutation at the time of diagnosis.

Disclosures: The study was supported by Projekt DEAL. The researchers had no financial conflicts to disclose. 

Source: Kempf JM et al. Sci Rep. 2021 Mar 12. doi: 10.1038/s41598-021-84708-6.

Key clinical point: Mutations promoting loss of function in the histone methyltransferase EZH2 are relatively rare but may promote chemoresistance to the treatment agent cytarabine in patients with acute myeloid leukemia.

Major finding: In cell lines and in patient samples, AML patients, loss of function of EZH2 fostered resistance to cytarabine; the EZH2 mutation was present in 4% of AML patients at diagnosis; low expression of EZH2 mRNA was correlated with poor overall survival and relapse-free survival.

Study details: The data come from a combination of patient samples, in vivo and in vitro patient-derived xenografts, and haematopeoietic cell lines, and included 25 patients with an EZH2 mutation at the time of diagnosis.

Disclosures: The study was supported by Projekt DEAL. The researchers had no financial conflicts to disclose. 

Source: Kempf JM et al. Sci Rep. 2021 Mar 12. doi: 10.1038/s41598-021-84708-6.

Key clinical point: Gene set variation analysis (GSVA) showed that the PI3K-Akt-mTOR pathway was positively related to FLT3-ITD mutation.

Major finding: In patients with acute myeloid leukemia, expression of RPS6KA1 and AP2M1 were predictors of chemoresistance and overall survival.

Study details: The data come from four genetic data sets: GSE6891, GSE10358, GSE15434, and GSE61804 of patients with acute myeloid leukemia. 

Disclosures: The study was supported by the Young & Middle-aged Medical Key Talents Training Project of Wuhan. The researchers had no financial conflicts to disclose. 

Source: Yu D-H et al. Front Cell Dev Biol. 2021 Feb 26. doi: 10.3389/fcell.2021.641629.

Key clinical point: Gene set variation analysis (GSVA) showed that the PI3K-Akt-mTOR pathway was positively related to FLT3-ITD mutation.

Major finding: In patients with acute myeloid leukemia, expression of RPS6KA1 and AP2M1 were predictors of chemoresistance and overall survival.

Study details: The data come from four genetic data sets: GSE6891, GSE10358, GSE15434, and GSE61804 of patients with acute myeloid leukemia. 

Disclosures: The study was supported by the Young & Middle-aged Medical Key Talents Training Project of Wuhan. The researchers had no financial conflicts to disclose. 

Source: Yu D-H et al. Front Cell Dev Biol. 2021 Feb 26. doi: 10.3389/fcell.2021.641629.

Key clinical point: Gene set variation analysis (GSVA) showed that the PI3K-Akt-mTOR pathway was positively related to FLT3-ITD mutation.

Major finding: In patients with acute myeloid leukemia, expression of RPS6KA1 and AP2M1 were predictors of chemoresistance and overall survival.

Study details: The data come from four genetic data sets: GSE6891, GSE10358, GSE15434, and GSE61804 of patients with acute myeloid leukemia. 

Disclosures: The study was supported by the Young & Middle-aged Medical Key Talents Training Project of Wuhan. The researchers had no financial conflicts to disclose. 

Source: Yu D-H et al. Front Cell Dev Biol. 2021 Feb 26. doi: 10.3389/fcell.2021.641629.

Key clinical point: For AML patients unable to undergo intensive chemotherapy, glasdegib and venetoclax were similarly effective, each in combination with low-dose cytarabine.

Major finding: Overall response rates were higher in the venetoclax study compared to the glasdegib study (48% vs. 24%), but overall survival was similar (hazard ratio 0.75 vs. HR 0.46).

Study details: The data come an indirect comparison of studies of each treatment: the BRIGHT AML 1003 GLAS+LDAC trial, and the VIALE-C VEN+LDAC trial.

Disclosures: The study was sponsored by Pfizer. Several researchers are Pfizer employees and lead author Dr. Tremblay served as a paid consultant to Pfizer during the study.

Source: Tremblay G et al. J Comp Eff Res. 2021 Mar 18. doi: 10.2217/cer-2020-0280.

Key clinical point: For AML patients unable to undergo intensive chemotherapy, glasdegib and venetoclax were similarly effective, each in combination with low-dose cytarabine.

Major finding: Overall response rates were higher in the venetoclax study compared to the glasdegib study (48% vs. 24%), but overall survival was similar (hazard ratio 0.75 vs. HR 0.46).

Study details: The data come an indirect comparison of studies of each treatment: the BRIGHT AML 1003 GLAS+LDAC trial, and the VIALE-C VEN+LDAC trial.

Disclosures: The study was sponsored by Pfizer. Several researchers are Pfizer employees and lead author Dr. Tremblay served as a paid consultant to Pfizer during the study.

Source: Tremblay G et al. J Comp Eff Res. 2021 Mar 18. doi: 10.2217/cer-2020-0280.

Key clinical point: For AML patients unable to undergo intensive chemotherapy, glasdegib and venetoclax were similarly effective, each in combination with low-dose cytarabine.

Major finding: Overall response rates were higher in the venetoclax study compared to the glasdegib study (48% vs. 24%), but overall survival was similar (hazard ratio 0.75 vs. HR 0.46).

Study details: The data come an indirect comparison of studies of each treatment: the BRIGHT AML 1003 GLAS+LDAC trial, and the VIALE-C VEN+LDAC trial.

Disclosures: The study was sponsored by Pfizer. Several researchers are Pfizer employees and lead author Dr. Tremblay served as a paid consultant to Pfizer during the study.

Source: Tremblay G et al. J Comp Eff Res. 2021 Mar 18. doi: 10.2217/cer-2020-0280.

Key clinical point: Venetoclax combination therapy was safe and effective in older adults with acute myeloid leukemia who had not been previously treated.

Major finding: A total of 12 patients achieved complete remission, and another 4 patients achieved complete remission with incomplete blood recovery, with a median response duration of 8.9 months; however, response duration dropped to 4.6 months for patients with adverse cytogenetic risk.

Study details: The data come from 19 consecutive patients with a median age of 77 years and previously untreated AML who received venetoclax combination therapy at a single center; 12 of these received a starting dose of 400 mg daily, 4 received 200 mg, and 3 patients received 100 mg.

Disclosures: The study was supported by the Ligue Nationale Contre le Cancer, and the association Laurette Fugain. The researchers had no financial conflicts to disclose. 

Source: Vazquez R et al. Blood Cancer J. 2021 Mar 19. doi: 10.1038/s41408-021-00448-w.

Key clinical point: Venetoclax combination therapy was safe and effective in older adults with acute myeloid leukemia who had not been previously treated.

Major finding: A total of 12 patients achieved complete remission, and another 4 patients achieved complete remission with incomplete blood recovery, with a median response duration of 8.9 months; however, response duration dropped to 4.6 months for patients with adverse cytogenetic risk.

Study details: The data come from 19 consecutive patients with a median age of 77 years and previously untreated AML who received venetoclax combination therapy at a single center; 12 of these received a starting dose of 400 mg daily, 4 received 200 mg, and 3 patients received 100 mg.

Disclosures: The study was supported by the Ligue Nationale Contre le Cancer, and the association Laurette Fugain. The researchers had no financial conflicts to disclose. 

Source: Vazquez R et al. Blood Cancer J. 2021 Mar 19. doi: 10.1038/s41408-021-00448-w.

Key clinical point: Venetoclax combination therapy was safe and effective in older adults with acute myeloid leukemia who had not been previously treated.

Major finding: A total of 12 patients achieved complete remission, and another 4 patients achieved complete remission with incomplete blood recovery, with a median response duration of 8.9 months; however, response duration dropped to 4.6 months for patients with adverse cytogenetic risk.

Study details: The data come from 19 consecutive patients with a median age of 77 years and previously untreated AML who received venetoclax combination therapy at a single center; 12 of these received a starting dose of 400 mg daily, 4 received 200 mg, and 3 patients received 100 mg.

Disclosures: The study was supported by the Ligue Nationale Contre le Cancer, and the association Laurette Fugain. The researchers had no financial conflicts to disclose. 

Source: Vazquez R et al. Blood Cancer J. 2021 Mar 19. doi: 10.1038/s41408-021-00448-w.

A radially adjustable stent retriever provided a high rate of substantial reperfusion and was associated with low rates of symptomatic intracranial hemorrhage and death in a new study. The novel device may increase the options for endovascular therapy, researchers say.

In this study, the Tigertriever (Rapid Medical) was noninferior to a prespecified performance goal and superior to established devices, as determined from historical rates derived from trials. The device achieved first-pass successful reperfusion in approximately 6 of 10 patients and final successful reperfusion in more than 9 of 10 patients.

“The Tigertriever is a highly effective and safe device to remove thrombus in patients with large-vessel occlusion who are eligible for mechanical thrombectomy,” Rishi Gupta, MD, a vascular neurologist at Wellstar Health System Kennestone Hospital, Marietta, Ga., said during his presentation.

Results of the TIGER trial were presented at the International Stroke Conference, sponsored by the American Heart Association, and were published online March 19, 2021, in Stroke.

Endovascular therapy significantly improves outcomes of acute ischemic stroke resulting from large-vessel occlusion. However, current devices fail to achieve successful reperfusion in approximately 27% of patients, the researchers noted. In addition, the devices are associated with complications such as embolization to a new territory and symptomatic intracranial hemorrhage.

The Tigertriever is a radially adjustable, fully visible stent retriever. The operator controls the device’s radial expansion and force, enabling the operator to minimize vessel tension. The Tigertriever is available in Europe.

Effective revascularization

Dr. Gupta and colleagues conducted the prospective, single-arm TIGER study to evaluate the safety and efficacy of the Tigertriever in restoring blood flow by removing clots for patients with ischemic stroke resulting from large-vessel occlusion. The investigators compared the performance of the Tigertriever with a composite performance goal criterion derived from six pivotal trials of the Solitaire and Trevo devices.

The researchers enrolled patients at 16 U.S. sites and one site in Israel. Eligible participants had acute ischemic stroke resulting from large-vessel occlusion and moderate to severe neurologic deficits within 8 hours of symptom onset.

The study’s primary efficacy endpoint was successful revascularization within three Tigertriever passes. The investigators defined successful revascularization as achieving a modified Thrombolysis in Cerebral Ischemia score of 2b-3. Secondary efficacy endpoints were first-pass successful revascularization and good clinical outcome, which was defined as a Modified Rankin Scale score of 0-2.

The primary safety endpoint was the composite of symptomatic intracranial hemorrhage at 24 hours and all-cause mortality at 3 months.

The researchers enrolled 160 patients between May 2018 and March 2020. The mean age of the patients was 65 years, and 61.5% were men. The median National Institutes of Health Stroke Scale score was 17. Approximately 66% of patients received tissue plasminogen activator, and the median time to tPA administration was 95 minutes.

Most occlusions were in the M1 segment of the middle cerebral artery (57.3%) or the M2 segment of the MCA (19.7%). Approximately 21% of occlusions were in the internal carotid artery.

Successful revascularization was achieved in 84.6% of participants within three passes of the Tigertriever device. This rate surpassed the 63.4% performance goal and the 73.4% historical rate.

Successful revascularization was achieved in 57.8% of cases on first pass. After three passes, the rate was 84.6%. The rate of good clinical outcome at 90 days was 58% with the Tigertriever and 43% with the historical control.

The rate of symptomatic intracranial hemorrhage at 24 hours and mortality at 90 days was 18.1% with the Tigertriever and 20.4% with the historical control.

The rates of symptomatic hemorrhage and of embolization to a new territory with the Tigertriever were lower than with other devices, despite the relatively infrequent use of balloon guide catheters in the study, said Dr. Gupta.

Unmeasured confounding

“I congratulate the TIGER investigators for an interesting study that looked at a novel stentriever with adjustable radial size and force,” said Adam de Havenon, MD, assistant professor of neurology at the University of Utah, Salt Lake City, who was asked to comment on the study. “This intuitive concept shows promise in comparison to historical controls, and I look forward to hearing more about this exciting technology.”

The major advantage of the use of a composite historical control in the study is that fewer patients are needed for a trial, said Dr. de Havenon. This design makes the trial more economical and enables it to be completed more quickly.

“The impact is that a real-world patient could receive a beneficial treatment even sooner if it was shown to be beneficial with this study design,” he added. “The disadvantage is that there is unmeasured confounding because the historical controls come from trials during different time periods and at different centers and countries, with unique demographics that may not match well with your cohort.”

Statistical methodology helps mitigate this unmeasured confounding, but it remains a concern in the quest for a high level of evidence, Dr. de Havenon added.

The data suggest that the Tigertriever is a viable alternative to other stent retrievers, but they do not support its preferential use. “If the goal is to have the Tigertriever be considered a viable treatment option for large-vessel occlusion stroke, then [the researchers] have accomplished that with this study, which provides the needed data for FDA approval of the device,” said Dr. de Havenon.

“However, these data introduce the possibility of superiority but do not definitely show that,” he concluded. “To do so, they would need a randomized trial with a comparator device or devices and, as a result, a larger sample size.”

The study was funded by Rapid Medical. Dr. Gupta was one of the principal investigators for this study and for studies sponsored by Stryker Neurovascular, Zoll, and Vesalio. He served on the clinical events committee of a trial sponsored by Penumbra and has acted as a consultant for Cerenovous. Dr de Havenon disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

A radially adjustable stent retriever provided a high rate of substantial reperfusion and was associated with low rates of symptomatic intracranial hemorrhage and death in a new study. The novel device may increase the options for endovascular therapy, researchers say.

In this study, the Tigertriever (Rapid Medical) was noninferior to a prespecified performance goal and superior to established devices, as determined from historical rates derived from trials. The device achieved first-pass successful reperfusion in approximately 6 of 10 patients and final successful reperfusion in more than 9 of 10 patients.

“The Tigertriever is a highly effective and safe device to remove thrombus in patients with large-vessel occlusion who are eligible for mechanical thrombectomy,” Rishi Gupta, MD, a vascular neurologist at Wellstar Health System Kennestone Hospital, Marietta, Ga., said during his presentation.

Results of the TIGER trial were presented at the International Stroke Conference, sponsored by the American Heart Association, and were published online March 19, 2021, in Stroke.

Endovascular therapy significantly improves outcomes of acute ischemic stroke resulting from large-vessel occlusion. However, current devices fail to achieve successful reperfusion in approximately 27% of patients, the researchers noted. In addition, the devices are associated with complications such as embolization to a new territory and symptomatic intracranial hemorrhage.

The Tigertriever is a radially adjustable, fully visible stent retriever. The operator controls the device’s radial expansion and force, enabling the operator to minimize vessel tension. The Tigertriever is available in Europe.

Effective revascularization

Dr. Gupta and colleagues conducted the prospective, single-arm TIGER study to evaluate the safety and efficacy of the Tigertriever in restoring blood flow by removing clots for patients with ischemic stroke resulting from large-vessel occlusion. The investigators compared the performance of the Tigertriever with a composite performance goal criterion derived from six pivotal trials of the Solitaire and Trevo devices.

The researchers enrolled patients at 16 U.S. sites and one site in Israel. Eligible participants had acute ischemic stroke resulting from large-vessel occlusion and moderate to severe neurologic deficits within 8 hours of symptom onset.

The study’s primary efficacy endpoint was successful revascularization within three Tigertriever passes. The investigators defined successful revascularization as achieving a modified Thrombolysis in Cerebral Ischemia score of 2b-3. Secondary efficacy endpoints were first-pass successful revascularization and good clinical outcome, which was defined as a Modified Rankin Scale score of 0-2.

The primary safety endpoint was the composite of symptomatic intracranial hemorrhage at 24 hours and all-cause mortality at 3 months.

The researchers enrolled 160 patients between May 2018 and March 2020. The mean age of the patients was 65 years, and 61.5% were men. The median National Institutes of Health Stroke Scale score was 17. Approximately 66% of patients received tissue plasminogen activator, and the median time to tPA administration was 95 minutes.

Most occlusions were in the M1 segment of the middle cerebral artery (57.3%) or the M2 segment of the MCA (19.7%). Approximately 21% of occlusions were in the internal carotid artery.

Successful revascularization was achieved in 84.6% of participants within three passes of the Tigertriever device. This rate surpassed the 63.4% performance goal and the 73.4% historical rate.

Successful revascularization was achieved in 57.8% of cases on first pass. After three passes, the rate was 84.6%. The rate of good clinical outcome at 90 days was 58% with the Tigertriever and 43% with the historical control.

The rate of symptomatic intracranial hemorrhage at 24 hours and mortality at 90 days was 18.1% with the Tigertriever and 20.4% with the historical control.

The rates of symptomatic hemorrhage and of embolization to a new territory with the Tigertriever were lower than with other devices, despite the relatively infrequent use of balloon guide catheters in the study, said Dr. Gupta.

Unmeasured confounding

“I congratulate the TIGER investigators for an interesting study that looked at a novel stentriever with adjustable radial size and force,” said Adam de Havenon, MD, assistant professor of neurology at the University of Utah, Salt Lake City, who was asked to comment on the study. “This intuitive concept shows promise in comparison to historical controls, and I look forward to hearing more about this exciting technology.”

The major advantage of the use of a composite historical control in the study is that fewer patients are needed for a trial, said Dr. de Havenon. This design makes the trial more economical and enables it to be completed more quickly.

“The impact is that a real-world patient could receive a beneficial treatment even sooner if it was shown to be beneficial with this study design,” he added. “The disadvantage is that there is unmeasured confounding because the historical controls come from trials during different time periods and at different centers and countries, with unique demographics that may not match well with your cohort.”

Statistical methodology helps mitigate this unmeasured confounding, but it remains a concern in the quest for a high level of evidence, Dr. de Havenon added.

The data suggest that the Tigertriever is a viable alternative to other stent retrievers, but they do not support its preferential use. “If the goal is to have the Tigertriever be considered a viable treatment option for large-vessel occlusion stroke, then [the researchers] have accomplished that with this study, which provides the needed data for FDA approval of the device,” said Dr. de Havenon.

“However, these data introduce the possibility of superiority but do not definitely show that,” he concluded. “To do so, they would need a randomized trial with a comparator device or devices and, as a result, a larger sample size.”

The study was funded by Rapid Medical. Dr. Gupta was one of the principal investigators for this study and for studies sponsored by Stryker Neurovascular, Zoll, and Vesalio. He served on the clinical events committee of a trial sponsored by Penumbra and has acted as a consultant for Cerenovous. Dr de Havenon disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

A radially adjustable stent retriever provided a high rate of substantial reperfusion and was associated with low rates of symptomatic intracranial hemorrhage and death in a new study. The novel device may increase the options for endovascular therapy, researchers say.

In this study, the Tigertriever (Rapid Medical) was noninferior to a prespecified performance goal and superior to established devices, as determined from historical rates derived from trials. The device achieved first-pass successful reperfusion in approximately 6 of 10 patients and final successful reperfusion in more than 9 of 10 patients.

“The Tigertriever is a highly effective and safe device to remove thrombus in patients with large-vessel occlusion who are eligible for mechanical thrombectomy,” Rishi Gupta, MD, a vascular neurologist at Wellstar Health System Kennestone Hospital, Marietta, Ga., said during his presentation.

Results of the TIGER trial were presented at the International Stroke Conference, sponsored by the American Heart Association, and were published online March 19, 2021, in Stroke.

Endovascular therapy significantly improves outcomes of acute ischemic stroke resulting from large-vessel occlusion. However, current devices fail to achieve successful reperfusion in approximately 27% of patients, the researchers noted. In addition, the devices are associated with complications such as embolization to a new territory and symptomatic intracranial hemorrhage.

The Tigertriever is a radially adjustable, fully visible stent retriever. The operator controls the device’s radial expansion and force, enabling the operator to minimize vessel tension. The Tigertriever is available in Europe.

Effective revascularization

Dr. Gupta and colleagues conducted the prospective, single-arm TIGER study to evaluate the safety and efficacy of the Tigertriever in restoring blood flow by removing clots for patients with ischemic stroke resulting from large-vessel occlusion. The investigators compared the performance of the Tigertriever with a composite performance goal criterion derived from six pivotal trials of the Solitaire and Trevo devices.

The researchers enrolled patients at 16 U.S. sites and one site in Israel. Eligible participants had acute ischemic stroke resulting from large-vessel occlusion and moderate to severe neurologic deficits within 8 hours of symptom onset.

The study’s primary efficacy endpoint was successful revascularization within three Tigertriever passes. The investigators defined successful revascularization as achieving a modified Thrombolysis in Cerebral Ischemia score of 2b-3. Secondary efficacy endpoints were first-pass successful revascularization and good clinical outcome, which was defined as a Modified Rankin Scale score of 0-2.

The primary safety endpoint was the composite of symptomatic intracranial hemorrhage at 24 hours and all-cause mortality at 3 months.

The researchers enrolled 160 patients between May 2018 and March 2020. The mean age of the patients was 65 years, and 61.5% were men. The median National Institutes of Health Stroke Scale score was 17. Approximately 66% of patients received tissue plasminogen activator, and the median time to tPA administration was 95 minutes.

Most occlusions were in the M1 segment of the middle cerebral artery (57.3%) or the M2 segment of the MCA (19.7%). Approximately 21% of occlusions were in the internal carotid artery.

Successful revascularization was achieved in 84.6% of participants within three passes of the Tigertriever device. This rate surpassed the 63.4% performance goal and the 73.4% historical rate.

Successful revascularization was achieved in 57.8% of cases on first pass. After three passes, the rate was 84.6%. The rate of good clinical outcome at 90 days was 58% with the Tigertriever and 43% with the historical control.

The rate of symptomatic intracranial hemorrhage at 24 hours and mortality at 90 days was 18.1% with the Tigertriever and 20.4% with the historical control.

The rates of symptomatic hemorrhage and of embolization to a new territory with the Tigertriever were lower than with other devices, despite the relatively infrequent use of balloon guide catheters in the study, said Dr. Gupta.

Unmeasured confounding

“I congratulate the TIGER investigators for an interesting study that looked at a novel stentriever with adjustable radial size and force,” said Adam de Havenon, MD, assistant professor of neurology at the University of Utah, Salt Lake City, who was asked to comment on the study. “This intuitive concept shows promise in comparison to historical controls, and I look forward to hearing more about this exciting technology.”

The major advantage of the use of a composite historical control in the study is that fewer patients are needed for a trial, said Dr. de Havenon. This design makes the trial more economical and enables it to be completed more quickly.

“The impact is that a real-world patient could receive a beneficial treatment even sooner if it was shown to be beneficial with this study design,” he added. “The disadvantage is that there is unmeasured confounding because the historical controls come from trials during different time periods and at different centers and countries, with unique demographics that may not match well with your cohort.”

Statistical methodology helps mitigate this unmeasured confounding, but it remains a concern in the quest for a high level of evidence, Dr. de Havenon added.

The data suggest that the Tigertriever is a viable alternative to other stent retrievers, but they do not support its preferential use. “If the goal is to have the Tigertriever be considered a viable treatment option for large-vessel occlusion stroke, then [the researchers] have accomplished that with this study, which provides the needed data for FDA approval of the device,” said Dr. de Havenon.

“However, these data introduce the possibility of superiority but do not definitely show that,” he concluded. “To do so, they would need a randomized trial with a comparator device or devices and, as a result, a larger sample size.”

The study was funded by Rapid Medical. Dr. Gupta was one of the principal investigators for this study and for studies sponsored by Stryker Neurovascular, Zoll, and Vesalio. He served on the clinical events committee of a trial sponsored by Penumbra and has acted as a consultant for Cerenovous. Dr de Havenon disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Key clinical point: Green tea extract was safely tolerated and associated with improved immune modulation regardless of tumor burden in older acute myeloid leukemia patients on low-dose chemotherapy.

Major finding: After 30 days, older adults with acute myeloid leukemia who consumed green tea extract showed an increase in total and CD8⁺ T cells, perforin⁺/granzyme B⁺ natural killer cells, monocytes, and classical monocytes. 

Study details: The data come from 10 patients aged 60 years and older with acute myeloid leukemia with myelodysplasia-related changes (AML-MRC) who received two capsules of green tea extract for a 1,000-mg daily dose for at least 6 months.

Disclosures: The study was supported by Conselho Nacional de Desenvolvimento Científico e Tecnológico, the Fundação de Amparo à Pesquisa do Estado de São Paulo, and the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior. The researchers had no financial conflicts to disclose. 

Source: Calgarotto AK et al. Integr Cancer Ther. 2021 Mar 23. doi:10.1177/15347354211002647.

Key clinical point: Green tea extract was safely tolerated and associated with improved immune modulation regardless of tumor burden in older acute myeloid leukemia patients on low-dose chemotherapy.

Major finding: After 30 days, older adults with acute myeloid leukemia who consumed green tea extract showed an increase in total and CD8⁺ T cells, perforin⁺/granzyme B⁺ natural killer cells, monocytes, and classical monocytes. 

Study details: The data come from 10 patients aged 60 years and older with acute myeloid leukemia with myelodysplasia-related changes (AML-MRC) who received two capsules of green tea extract for a 1,000-mg daily dose for at least 6 months.

Disclosures: The study was supported by Conselho Nacional de Desenvolvimento Científico e Tecnológico, the Fundação de Amparo à Pesquisa do Estado de São Paulo, and the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior. The researchers had no financial conflicts to disclose. 

Source: Calgarotto AK et al. Integr Cancer Ther. 2021 Mar 23. doi:10.1177/15347354211002647.

Key clinical point: Green tea extract was safely tolerated and associated with improved immune modulation regardless of tumor burden in older acute myeloid leukemia patients on low-dose chemotherapy.

Major finding: After 30 days, older adults with acute myeloid leukemia who consumed green tea extract showed an increase in total and CD8⁺ T cells, perforin⁺/granzyme B⁺ natural killer cells, monocytes, and classical monocytes. 

Study details: The data come from 10 patients aged 60 years and older with acute myeloid leukemia with myelodysplasia-related changes (AML-MRC) who received two capsules of green tea extract for a 1,000-mg daily dose for at least 6 months.

Disclosures: The study was supported by Conselho Nacional de Desenvolvimento Científico e Tecnológico, the Fundação de Amparo à Pesquisa do Estado de São Paulo, and the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior. The researchers had no financial conflicts to disclose. 

Source: Calgarotto AK et al. Integr Cancer Ther. 2021 Mar 23. doi:10.1177/15347354211002647.

Key clinical point: Treatment regimen was a key factor in survival rates among adults with acute myeloid leukemia, and patients with high responsiveness of tumor cells in vitro showed stronger response to chemotherapy.

Major finding: Patients with high sensitivity to daunorubicin showed a good response to anthracycline‐based therapy; by contrast, patients who received daunorubicin during induction chemotherapy as part of standard clinical care, but who did not sensitivity to it, responded poorly to treatment,

Study details: The data come from a retrospective analysis of survival rates in 127 adults with acute myeloid leukemia.

Disclosures: The study was funded by the Russian Science Foundation and the Russian State Budget Project of ICBFM SB RAS. The researchers had no financial conflicts to disclose. 

Source: Kolesnikova MA et al. Cancer Rep. 2021 Mar 6. doi: 10.1002/cnr2.1362.

Key clinical point: Treatment regimen was a key factor in survival rates among adults with acute myeloid leukemia, and patients with high responsiveness of tumor cells in vitro showed stronger response to chemotherapy.

Major finding: Patients with high sensitivity to daunorubicin showed a good response to anthracycline‐based therapy; by contrast, patients who received daunorubicin during induction chemotherapy as part of standard clinical care, but who did not sensitivity to it, responded poorly to treatment,

Study details: The data come from a retrospective analysis of survival rates in 127 adults with acute myeloid leukemia.

Disclosures: The study was funded by the Russian Science Foundation and the Russian State Budget Project of ICBFM SB RAS. The researchers had no financial conflicts to disclose. 

Source: Kolesnikova MA et al. Cancer Rep. 2021 Mar 6. doi: 10.1002/cnr2.1362.

Key clinical point: Treatment regimen was a key factor in survival rates among adults with acute myeloid leukemia, and patients with high responsiveness of tumor cells in vitro showed stronger response to chemotherapy.

Major finding: Patients with high sensitivity to daunorubicin showed a good response to anthracycline‐based therapy; by contrast, patients who received daunorubicin during induction chemotherapy as part of standard clinical care, but who did not sensitivity to it, responded poorly to treatment,

Study details: The data come from a retrospective analysis of survival rates in 127 adults with acute myeloid leukemia.

Disclosures: The study was funded by the Russian Science Foundation and the Russian State Budget Project of ICBFM SB RAS. The researchers had no financial conflicts to disclose. 

Source: Kolesnikova MA et al. Cancer Rep. 2021 Mar 6. doi: 10.1002/cnr2.1362.

Black patients entering hospitals in the United States face significantly higher risk in several measures of patient safety compared with their White counterparts, a new report finds. One expert says these findings should be a call to action for hospitals and physicians.

The Urban Institute, which is funded in part by the Robert Wood Johnson Foundation, looked at differences in Black and White patient safety measures among adults receiving inpatient care in 26 states.

Care quality was measured by the rate of preventable adverse hospital patient safety events per 1,000 at-risk discharges using data from the Agency for Healthcare Research and Quality (AHRQ).

Researchers compared experience by race on 11 patient safety indicators – four related to general patient safety, and seven linked to risk of adverse events with surgical procedures.

Surgical risk differences significant

The gaps were widest surrounding surgical care. Black patients were 7.9 percentage points more likely to be in a hospital considered low quality across all surgical safety measures. They were 4.9 percentage points more likely to be admitted to a hospital considered low quality across all general safety indicators.

“If you’re a Black patient getting surgery – relative to a White patient – in my study, you were 25% less likely to be in a hospital that prevented hemorrhage during surgery; you were 26% less likely to be in a hospital that prevented postoperative respiratory failure; and you were more than 30% less likely to be in a hospital that is effective in preventing postoperative sepsis,” Anuj Gangopadhyaya, PhD, senior research associate at the Urban Institute, said in an interview.

According to the report, Black patients were also 31.9% less likely than were White patients to be admitted into hospitals considered high quality in preventing pressure ulcers and 22.8% less likely to be in a hospital good at preventing iatrogenic pneumothorax.

Dr. Gangopadhyaya said this may be the first study to compare the numbers after the inception of the Affordable Care Act. These data were collected in 2017, 3 years after the core elements of the ACA kicked in.

He said that although the ACA has done much to narrow the racial gap in terms of insurance coverage, it has not been effective in reducing the heightened safety risk to Black patients in the hospital.

‘Shocking, though not surprising’

Uché Blackstock, MD, founder and CEO of Advancing Health Equity in New York City, called the findings “shocking, though not surprising.”

Though these data were collected before COVID-19, the pandemic has exposed profound racial inequities, she noted.

She cited the example of Susan Moore, MD, a Black physician in Carmel, Ind., who died from COVID-19 at age 52 in December after experiencing what she said was systemic racism in her care.

“We saw in the death of Dr. Susan Moore that even having a formal education and being a physician is not protective for Black patients. These findings only reaffirm what we already know – that Black patients receive worse and lower-quality care than White patients,” Dr. Blackstock said in an interview.

“These findings are not a result of Black patients’ individual choices as is often suggested, but rather the results of a health care system that has devalued the lives of Black patients and inherently provides poorer quality of care to them.”

Dr. Blackstock said this report represents a call to action.

Health care institutions must, she said, “look inward at the intentional and critical antiracism work that must be done on provider, organizational, and systems levels by allocating the necessary resources, continuing to track disaggregated health metrics, and committing to structural change within health care systems.”

Resources instead of penalties?

Dr. Gangopadhyaya said the second phase of the research will compare safety outcomes between Black and White patients in the same hospital. Those results will shed more light on what’s driving the differences in risk on safety measures.

He acknowledged that, particularly in an emergency, there is little choice involved with which hospital a patient enters. Patients typically go to a hospital in their neighborhood. And it’s well established that ZIP codes can determine health care outcomes.

But he suspects the differences cannot be explained simply by socioeconomic factors.

He pointed out that previous research has found disparities among Black and White patients in the same neighborhoods.

In one part of this study, researchers narrowed the comparison to Black and White adults with Medicare coverage, with similar provider networks and reimbursement structure, to test whether insurance was playing a significant role.

“Even among that group, you still see the persistent differences in the safety risks driven by the hospitals patients are admitted to,” Dr. Gangopadhyaya said.

He suggests two policy approaches to address the gaps: Either find ways for high-quality hospitals to reach more people of color, or find out what’s keeping the low-quality hospitals from implementing the practices that are effective in high-quality hospitals.

Currently, the ACA has penalties in place when hospitals score low for specific safety risks, he noted, saying that approach doesn’t appear to be working.

“Perhaps instead of penalizing hospitals, we might want to consider providing resources to hospitals that help them better adopt the successful protocols in their high-quality counterparts,” he said.

Dr. Gangopadhyaya has disclosed no relevant financial relationships. Dr. Blackstock has disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

This article was updated 4/2/21.

Black patients entering hospitals in the United States face significantly higher risk in several measures of patient safety compared with their White counterparts, a new report finds. One expert says these findings should be a call to action for hospitals and physicians.

The Urban Institute, which is funded in part by the Robert Wood Johnson Foundation, looked at differences in Black and White patient safety measures among adults receiving inpatient care in 26 states.

Care quality was measured by the rate of preventable adverse hospital patient safety events per 1,000 at-risk discharges using data from the Agency for Healthcare Research and Quality (AHRQ).

Researchers compared experience by race on 11 patient safety indicators – four related to general patient safety, and seven linked to risk of adverse events with surgical procedures.

Surgical risk differences significant

The gaps were widest surrounding surgical care. Black patients were 7.9 percentage points more likely to be in a hospital considered low quality across all surgical safety measures. They were 4.9 percentage points more likely to be admitted to a hospital considered low quality across all general safety indicators.

“If you’re a Black patient getting surgery – relative to a White patient – in my study, you were 25% less likely to be in a hospital that prevented hemorrhage during surgery; you were 26% less likely to be in a hospital that prevented postoperative respiratory failure; and you were more than 30% less likely to be in a hospital that is effective in preventing postoperative sepsis,” Anuj Gangopadhyaya, PhD, senior research associate at the Urban Institute, said in an interview.

According to the report, Black patients were also 31.9% less likely than were White patients to be admitted into hospitals considered high quality in preventing pressure ulcers and 22.8% less likely to be in a hospital good at preventing iatrogenic pneumothorax.

Dr. Gangopadhyaya said this may be the first study to compare the numbers after the inception of the Affordable Care Act. These data were collected in 2017, 3 years after the core elements of the ACA kicked in.

He said that although the ACA has done much to narrow the racial gap in terms of insurance coverage, it has not been effective in reducing the heightened safety risk to Black patients in the hospital.

‘Shocking, though not surprising’

Uché Blackstock, MD, founder and CEO of Advancing Health Equity in New York City, called the findings “shocking, though not surprising.”

Though these data were collected before COVID-19, the pandemic has exposed profound racial inequities, she noted.

She cited the example of Susan Moore, MD, a Black physician in Carmel, Ind., who died from COVID-19 at age 52 in December after experiencing what she said was systemic racism in her care.

“We saw in the death of Dr. Susan Moore that even having a formal education and being a physician is not protective for Black patients. These findings only reaffirm what we already know – that Black patients receive worse and lower-quality care than White patients,” Dr. Blackstock said in an interview.

“These findings are not a result of Black patients’ individual choices as is often suggested, but rather the results of a health care system that has devalued the lives of Black patients and inherently provides poorer quality of care to them.”

Dr. Blackstock said this report represents a call to action.

Health care institutions must, she said, “look inward at the intentional and critical antiracism work that must be done on provider, organizational, and systems levels by allocating the necessary resources, continuing to track disaggregated health metrics, and committing to structural change within health care systems.”

Resources instead of penalties?

Dr. Gangopadhyaya said the second phase of the research will compare safety outcomes between Black and White patients in the same hospital. Those results will shed more light on what’s driving the differences in risk on safety measures.

He acknowledged that, particularly in an emergency, there is little choice involved with which hospital a patient enters. Patients typically go to a hospital in their neighborhood. And it’s well established that ZIP codes can determine health care outcomes.

But he suspects the differences cannot be explained simply by socioeconomic factors.

He pointed out that previous research has found disparities among Black and White patients in the same neighborhoods.

In one part of this study, researchers narrowed the comparison to Black and White adults with Medicare coverage, with similar provider networks and reimbursement structure, to test whether insurance was playing a significant role.

“Even among that group, you still see the persistent differences in the safety risks driven by the hospitals patients are admitted to,” Dr. Gangopadhyaya said.

He suggests two policy approaches to address the gaps: Either find ways for high-quality hospitals to reach more people of color, or find out what’s keeping the low-quality hospitals from implementing the practices that are effective in high-quality hospitals.

Currently, the ACA has penalties in place when hospitals score low for specific safety risks, he noted, saying that approach doesn’t appear to be working.

“Perhaps instead of penalizing hospitals, we might want to consider providing resources to hospitals that help them better adopt the successful protocols in their high-quality counterparts,” he said.

Dr. Gangopadhyaya has disclosed no relevant financial relationships. Dr. Blackstock has disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

This article was updated 4/2/21.

Black patients entering hospitals in the United States face significantly higher risk in several measures of patient safety compared with their White counterparts, a new report finds. One expert says these findings should be a call to action for hospitals and physicians.

The Urban Institute, which is funded in part by the Robert Wood Johnson Foundation, looked at differences in Black and White patient safety measures among adults receiving inpatient care in 26 states.

Care quality was measured by the rate of preventable adverse hospital patient safety events per 1,000 at-risk discharges using data from the Agency for Healthcare Research and Quality (AHRQ).

Researchers compared experience by race on 11 patient safety indicators – four related to general patient safety, and seven linked to risk of adverse events with surgical procedures.

Surgical risk differences significant

The gaps were widest surrounding surgical care. Black patients were 7.9 percentage points more likely to be in a hospital considered low quality across all surgical safety measures. They were 4.9 percentage points more likely to be admitted to a hospital considered low quality across all general safety indicators.

“If you’re a Black patient getting surgery – relative to a White patient – in my study, you were 25% less likely to be in a hospital that prevented hemorrhage during surgery; you were 26% less likely to be in a hospital that prevented postoperative respiratory failure; and you were more than 30% less likely to be in a hospital that is effective in preventing postoperative sepsis,” Anuj Gangopadhyaya, PhD, senior research associate at the Urban Institute, said in an interview.

According to the report, Black patients were also 31.9% less likely than were White patients to be admitted into hospitals considered high quality in preventing pressure ulcers and 22.8% less likely to be in a hospital good at preventing iatrogenic pneumothorax.

Dr. Gangopadhyaya said this may be the first study to compare the numbers after the inception of the Affordable Care Act. These data were collected in 2017, 3 years after the core elements of the ACA kicked in.

He said that although the ACA has done much to narrow the racial gap in terms of insurance coverage, it has not been effective in reducing the heightened safety risk to Black patients in the hospital.

‘Shocking, though not surprising’

Uché Blackstock, MD, founder and CEO of Advancing Health Equity in New York City, called the findings “shocking, though not surprising.”

Though these data were collected before COVID-19, the pandemic has exposed profound racial inequities, she noted.

She cited the example of Susan Moore, MD, a Black physician in Carmel, Ind., who died from COVID-19 at age 52 in December after experiencing what she said was systemic racism in her care.

“We saw in the death of Dr. Susan Moore that even having a formal education and being a physician is not protective for Black patients. These findings only reaffirm what we already know – that Black patients receive worse and lower-quality care than White patients,” Dr. Blackstock said in an interview.

“These findings are not a result of Black patients’ individual choices as is often suggested, but rather the results of a health care system that has devalued the lives of Black patients and inherently provides poorer quality of care to them.”

Dr. Blackstock said this report represents a call to action.

Health care institutions must, she said, “look inward at the intentional and critical antiracism work that must be done on provider, organizational, and systems levels by allocating the necessary resources, continuing to track disaggregated health metrics, and committing to structural change within health care systems.”

Resources instead of penalties?

Dr. Gangopadhyaya said the second phase of the research will compare safety outcomes between Black and White patients in the same hospital. Those results will shed more light on what’s driving the differences in risk on safety measures.

He acknowledged that, particularly in an emergency, there is little choice involved with which hospital a patient enters. Patients typically go to a hospital in their neighborhood. And it’s well established that ZIP codes can determine health care outcomes.

But he suspects the differences cannot be explained simply by socioeconomic factors.

He pointed out that previous research has found disparities among Black and White patients in the same neighborhoods.

In one part of this study, researchers narrowed the comparison to Black and White adults with Medicare coverage, with similar provider networks and reimbursement structure, to test whether insurance was playing a significant role.

“Even among that group, you still see the persistent differences in the safety risks driven by the hospitals patients are admitted to,” Dr. Gangopadhyaya said.

He suggests two policy approaches to address the gaps: Either find ways for high-quality hospitals to reach more people of color, or find out what’s keeping the low-quality hospitals from implementing the practices that are effective in high-quality hospitals.

Currently, the ACA has penalties in place when hospitals score low for specific safety risks, he noted, saying that approach doesn’t appear to be working.

“Perhaps instead of penalizing hospitals, we might want to consider providing resources to hospitals that help them better adopt the successful protocols in their high-quality counterparts,” he said.

Dr. Gangopadhyaya has disclosed no relevant financial relationships. Dr. Blackstock has disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

This article was updated 4/2/21.

Key clinical point: No significant differences were seen between urban and rural acute myeloid leukemia patients with regard to overall survival or progression to hematopoietic cell transplantation.

Major finding:  Overall survival at one year was 47.9% between the groups (45% for rural and 49% for urban). In addition, the proportions of patients with cytogenetic risk factors and who went on to hematopoietic cell transplantation (HCT) were not significantly different between the two groups.

Study details: The data come from a retrospective study of 163 acute myeloid leukemia patients diagnosed at a single center between September 2015 and December 2019, 42% of whom lived in a rural area at the time of diagnosis.

Disclosures: The study received no outside funding. Lead author Dr. Isaac had no financial conflicts to disclose. 

Source: Isaac KM et al. Cancer Rep 2021 Mar 9. doi: 10.1002/cnr2.1354.

Key clinical point: No significant differences were seen between urban and rural acute myeloid leukemia patients with regard to overall survival or progression to hematopoietic cell transplantation.

Major finding:  Overall survival at one year was 47.9% between the groups (45% for rural and 49% for urban). In addition, the proportions of patients with cytogenetic risk factors and who went on to hematopoietic cell transplantation (HCT) were not significantly different between the two groups.

Study details: The data come from a retrospective study of 163 acute myeloid leukemia patients diagnosed at a single center between September 2015 and December 2019, 42% of whom lived in a rural area at the time of diagnosis.

Disclosures: The study received no outside funding. Lead author Dr. Isaac had no financial conflicts to disclose. 

Source: Isaac KM et al. Cancer Rep 2021 Mar 9. doi: 10.1002/cnr2.1354.

Key clinical point: No significant differences were seen between urban and rural acute myeloid leukemia patients with regard to overall survival or progression to hematopoietic cell transplantation.

Major finding:  Overall survival at one year was 47.9% between the groups (45% for rural and 49% for urban). In addition, the proportions of patients with cytogenetic risk factors and who went on to hematopoietic cell transplantation (HCT) were not significantly different between the two groups.

Study details: The data come from a retrospective study of 163 acute myeloid leukemia patients diagnosed at a single center between September 2015 and December 2019, 42% of whom lived in a rural area at the time of diagnosis.

Disclosures: The study received no outside funding. Lead author Dr. Isaac had no financial conflicts to disclose. 

Source: Isaac KM et al. Cancer Rep 2021 Mar 9. doi: 10.1002/cnr2.1354.

Patients with vitiligo have faced significant impacts psychosocially and in many cases, profound losses of identity – and they’ve had only minimal success with treatment, according to participants who spoke at and provided input at a public meeting on patient-focused drug development for the disease.

FG Trade/E+

The virtual meeting, held in March, was part of the Food and Drug Administration’s Patient-Focused Drug Development (PFDD) initiative, which began in 2012 and aims to provide a systematic way for patients’ experiences, needs and priorities to be “captured and meaningfully incorporated” into drug development and evaluation.

Seemal Desai, MD, of the department of dermatology at the University of Texas, Dallas, who attended the meeting as an observer, said in a later interview that while “all skin diseases have a psychosocial component … vitiligo is a really unique one, because it really relates to the patient’s own identity.

“What I heard loud and clear from the FDA [leaders who ran and attended the meeting] is recognition that patients are suffering. They needed to hear about the emotional devastation of the disease and how it is a medical condition,” Dr. Desai said.

The meeting was the “first-ever vitiligo meeting at the FDA” and was a “historic moment for the vitiligo community,” he added.

The pigmentation disorder affects 1% of the world’s population. Nearly 50% have an onset before age 20, and onset before age 12 is common, Brenda Carr, MD, medical officer with the FDA’s Division of Dermatology and Dentistry in the Center for Drug Evaluation and Research, said in an introductory overview.

The only FDA-approved treatment for vitiligo is monobenzone cream, but this is indicated for final depigmentation in extensive vitiligo and is no longer marketed. Treatment options include corticosteroids, calcineurin inhibitors, vitamin D analogues, phototherapy, surgical treatments (tissue grafts and cellular grafts), and camouflage (make-up, tattoos, self-tanning products), Dr. Carr said.

Patients participated in one of two panels – one about the health effects and daily impacts of vitiligo and the other about treatments – or submitted input electronically. All patients were invited to answer poll questions and open-ended queries, including questions about how they would assess new treatments.

Several panel members who are Black shared series of photos that showed the evolution of defined white patches into widespread, generalized depigmentation. One man with skin of color who lives in the Netherlands said he has had vitiligo since the age of 12, but that when he became older, over a 4-year period, he was “transformed from a man of Indonesian roots to a totally white man.”

Experiencing only minimal benefit from treatment and the short-term effectiveness of treatments were the top two answers to a poll question asking participants about the most burdensome impacts of the medical products and interventions they have used. Difficulty in accessing treatment, concern about serious risks of treatment, and uncertainty about long-term effects of treatment were other frequently chosen answers.

Patients described the onerous nature of phototherapy (treatments repeated several times a week over long periods) and other treatments, and several described feeling that some physicians did not take the condition seriously or fully know of treatment options.

In her closing remarks, Kendall Marcus, MD, director of the Division of Dermatology and Dentistry at the FDA, acknowledged the input. “Some of you have had difficulty having your disease taken seriously by physicians who view it as a cosmetic condition and are reluctant to treat because they believe your expectations will not be met, that it will be an exercise in frustration,” she said.

Regarding the impacts of treatments that have been utilized, “some of the treatments make it impossible to do other activities such as work or care for yourself in other ways,” Dr. Marcus said. “Certainly that’s not the kind of treatment … that anybody wants to have.”

Dr. Desai, who utilizes an array of oral and topical treatments and phototherapies in his practice, said he was surprised and disheartened to hear the level of concern about side effects of treatment. Most of those who expressed concerns alluded to phototherapy. “I think light treatments are very safe and effective,” he said in the interview. “I might equate [such concerns] to the older PUVA [psoralen plus UVA ultraviolet light] therapy, but not so much the newer therapies.”

The FDA participants probed patients for their perspective on a meaningful level of repigmentation and an acceptable level of risk for any new hypothetical treatment. Specifically, they asked whether patients would use a new topical cream approved for vitiligo if the cream needed to be applied once a day, would have up to 50% efficacy in some people, and would have common side effects of redness and irritation at the application site, mild acne, and burning, as well as several rarer but more serious side effects.

Only 36% answered yes; 24% said no, and 40% answered maybe. Some patients said during the meeting that they had accepted their condition and were not pursuing any treatment. Others said they were very interested in treatment but only if the level of repigmentation were significantly higher than 50%. Some described their fear that positive treatment effects would be short term only.

Meri Izrail Kohen, who lives in France and has lost half of her skin’s pigmentation, said that treatment efficacy is “not only about how much recovery of pigment it allows, but how long the recovery will last.” Some treatments will work for some patients, she said, “but even in these cases when we stop the treatment, it will come back somehow.”

Lee Thomas, a TV anchor in Detroit, and a reporter and author of the book “Turning White,” described how he tried “every treatment he could afford” but stopped trying 10 years ago. A treatment in Germany “gave me 80% of my pigment back, but it has gone again,” he said. “I would love to have my face back again. I was born a Black child, and I’d like to die a Black man.”

Patients also spoke of their skin burning easily outdoors; skin sensitivity, itchiness, and burning with the spread of disease; treatment expenses and not being able to afford treatment; and worsening of their vitiligo with the stress of the pandemic. Parents expressed having fear that their children would develop vitiligo and experience bullying, isolation, or other emotional or psychosocial impacts that they had experienced; one described having an almost-paralyzing anxiety when he saw patchy white spots on his 20-month-old daughter (it was not diagnosed as vitiligo).

Calls for further advancement with home phototherapy – which Dr. Desai said is a growing market but not yet adequately covered by insurance plans – were also made, as were pleas for research on the root causes of the disease.

Patients clearly indicated “that they need more efficacious treatments, and more comprehensive treatments,” said Dr. Desai, who chairs the advisory committee of the Global Vitiligo Foundation. “It’s disappointing to me that patients come in with a not fully optimistic viewpoint, with a lot of anxiety and angst that treatments are not going to work. … But the Agency needs to hear that. This means that there haven’t been good treatments and we need more.”

The FDA will accept public comments until May 10, 2021, at which time comments will be compiled into a summary report. FDA officials assured patients that the report would be visible and circulated not only within the FDA but among drug companies, researchers, and other product developers.

Patients with vitiligo have faced significant impacts psychosocially and in many cases, profound losses of identity – and they’ve had only minimal success with treatment, according to participants who spoke at and provided input at a public meeting on patient-focused drug development for the disease.

FG Trade/E+

The virtual meeting, held in March, was part of the Food and Drug Administration’s Patient-Focused Drug Development (PFDD) initiative, which began in 2012 and aims to provide a systematic way for patients’ experiences, needs and priorities to be “captured and meaningfully incorporated” into drug development and evaluation.

Seemal Desai, MD, of the department of dermatology at the University of Texas, Dallas, who attended the meeting as an observer, said in a later interview that while “all skin diseases have a psychosocial component … vitiligo is a really unique one, because it really relates to the patient’s own identity.

“What I heard loud and clear from the FDA [leaders who ran and attended the meeting] is recognition that patients are suffering. They needed to hear about the emotional devastation of the disease and how it is a medical condition,” Dr. Desai said.

The meeting was the “first-ever vitiligo meeting at the FDA” and was a “historic moment for the vitiligo community,” he added.

The pigmentation disorder affects 1% of the world’s population. Nearly 50% have an onset before age 20, and onset before age 12 is common, Brenda Carr, MD, medical officer with the FDA’s Division of Dermatology and Dentistry in the Center for Drug Evaluation and Research, said in an introductory overview.

The only FDA-approved treatment for vitiligo is monobenzone cream, but this is indicated for final depigmentation in extensive vitiligo and is no longer marketed. Treatment options include corticosteroids, calcineurin inhibitors, vitamin D analogues, phototherapy, surgical treatments (tissue grafts and cellular grafts), and camouflage (make-up, tattoos, self-tanning products), Dr. Carr said.

Patients participated in one of two panels – one about the health effects and daily impacts of vitiligo and the other about treatments – or submitted input electronically. All patients were invited to answer poll questions and open-ended queries, including questions about how they would assess new treatments.

Several panel members who are Black shared series of photos that showed the evolution of defined white patches into widespread, generalized depigmentation. One man with skin of color who lives in the Netherlands said he has had vitiligo since the age of 12, but that when he became older, over a 4-year period, he was “transformed from a man of Indonesian roots to a totally white man.”

Experiencing only minimal benefit from treatment and the short-term effectiveness of treatments were the top two answers to a poll question asking participants about the most burdensome impacts of the medical products and interventions they have used. Difficulty in accessing treatment, concern about serious risks of treatment, and uncertainty about long-term effects of treatment were other frequently chosen answers.

Patients described the onerous nature of phototherapy (treatments repeated several times a week over long periods) and other treatments, and several described feeling that some physicians did not take the condition seriously or fully know of treatment options.

In her closing remarks, Kendall Marcus, MD, director of the Division of Dermatology and Dentistry at the FDA, acknowledged the input. “Some of you have had difficulty having your disease taken seriously by physicians who view it as a cosmetic condition and are reluctant to treat because they believe your expectations will not be met, that it will be an exercise in frustration,” she said.

Regarding the impacts of treatments that have been utilized, “some of the treatments make it impossible to do other activities such as work or care for yourself in other ways,” Dr. Marcus said. “Certainly that’s not the kind of treatment … that anybody wants to have.”

Dr. Desai, who utilizes an array of oral and topical treatments and phototherapies in his practice, said he was surprised and disheartened to hear the level of concern about side effects of treatment. Most of those who expressed concerns alluded to phototherapy. “I think light treatments are very safe and effective,” he said in the interview. “I might equate [such concerns] to the older PUVA [psoralen plus UVA ultraviolet light] therapy, but not so much the newer therapies.”

The FDA participants probed patients for their perspective on a meaningful level of repigmentation and an acceptable level of risk for any new hypothetical treatment. Specifically, they asked whether patients would use a new topical cream approved for vitiligo if the cream needed to be applied once a day, would have up to 50% efficacy in some people, and would have common side effects of redness and irritation at the application site, mild acne, and burning, as well as several rarer but more serious side effects.

Only 36% answered yes; 24% said no, and 40% answered maybe. Some patients said during the meeting that they had accepted their condition and were not pursuing any treatment. Others said they were very interested in treatment but only if the level of repigmentation were significantly higher than 50%. Some described their fear that positive treatment effects would be short term only.

Meri Izrail Kohen, who lives in France and has lost half of her skin’s pigmentation, said that treatment efficacy is “not only about how much recovery of pigment it allows, but how long the recovery will last.” Some treatments will work for some patients, she said, “but even in these cases when we stop the treatment, it will come back somehow.”

Lee Thomas, a TV anchor in Detroit, and a reporter and author of the book “Turning White,” described how he tried “every treatment he could afford” but stopped trying 10 years ago. A treatment in Germany “gave me 80% of my pigment back, but it has gone again,” he said. “I would love to have my face back again. I was born a Black child, and I’d like to die a Black man.”

Patients also spoke of their skin burning easily outdoors; skin sensitivity, itchiness, and burning with the spread of disease; treatment expenses and not being able to afford treatment; and worsening of their vitiligo with the stress of the pandemic. Parents expressed having fear that their children would develop vitiligo and experience bullying, isolation, or other emotional or psychosocial impacts that they had experienced; one described having an almost-paralyzing anxiety when he saw patchy white spots on his 20-month-old daughter (it was not diagnosed as vitiligo).

Calls for further advancement with home phototherapy – which Dr. Desai said is a growing market but not yet adequately covered by insurance plans – were also made, as were pleas for research on the root causes of the disease.

Patients clearly indicated “that they need more efficacious treatments, and more comprehensive treatments,” said Dr. Desai, who chairs the advisory committee of the Global Vitiligo Foundation. “It’s disappointing to me that patients come in with a not fully optimistic viewpoint, with a lot of anxiety and angst that treatments are not going to work. … But the Agency needs to hear that. This means that there haven’t been good treatments and we need more.”

The FDA will accept public comments until May 10, 2021, at which time comments will be compiled into a summary report. FDA officials assured patients that the report would be visible and circulated not only within the FDA but among drug companies, researchers, and other product developers.

Patients with vitiligo have faced significant impacts psychosocially and in many cases, profound losses of identity – and they’ve had only minimal success with treatment, according to participants who spoke at and provided input at a public meeting on patient-focused drug development for the disease.

FG Trade/E+

The virtual meeting, held in March, was part of the Food and Drug Administration’s Patient-Focused Drug Development (PFDD) initiative, which began in 2012 and aims to provide a systematic way for patients’ experiences, needs and priorities to be “captured and meaningfully incorporated” into drug development and evaluation.

Seemal Desai, MD, of the department of dermatology at the University of Texas, Dallas, who attended the meeting as an observer, said in a later interview that while “all skin diseases have a psychosocial component … vitiligo is a really unique one, because it really relates to the patient’s own identity.

“What I heard loud and clear from the FDA [leaders who ran and attended the meeting] is recognition that patients are suffering. They needed to hear about the emotional devastation of the disease and how it is a medical condition,” Dr. Desai said.

The meeting was the “first-ever vitiligo meeting at the FDA” and was a “historic moment for the vitiligo community,” he added.

The pigmentation disorder affects 1% of the world’s population. Nearly 50% have an onset before age 20, and onset before age 12 is common, Brenda Carr, MD, medical officer with the FDA’s Division of Dermatology and Dentistry in the Center for Drug Evaluation and Research, said in an introductory overview.

The only FDA-approved treatment for vitiligo is monobenzone cream, but this is indicated for final depigmentation in extensive vitiligo and is no longer marketed. Treatment options include corticosteroids, calcineurin inhibitors, vitamin D analogues, phototherapy, surgical treatments (tissue grafts and cellular grafts), and camouflage (make-up, tattoos, self-tanning products), Dr. Carr said.

Patients participated in one of two panels – one about the health effects and daily impacts of vitiligo and the other about treatments – or submitted input electronically. All patients were invited to answer poll questions and open-ended queries, including questions about how they would assess new treatments.

Several panel members who are Black shared series of photos that showed the evolution of defined white patches into widespread, generalized depigmentation. One man with skin of color who lives in the Netherlands said he has had vitiligo since the age of 12, but that when he became older, over a 4-year period, he was “transformed from a man of Indonesian roots to a totally white man.”

Experiencing only minimal benefit from treatment and the short-term effectiveness of treatments were the top two answers to a poll question asking participants about the most burdensome impacts of the medical products and interventions they have used. Difficulty in accessing treatment, concern about serious risks of treatment, and uncertainty about long-term effects of treatment were other frequently chosen answers.

Patients described the onerous nature of phototherapy (treatments repeated several times a week over long periods) and other treatments, and several described feeling that some physicians did not take the condition seriously or fully know of treatment options.

In her closing remarks, Kendall Marcus, MD, director of the Division of Dermatology and Dentistry at the FDA, acknowledged the input. “Some of you have had difficulty having your disease taken seriously by physicians who view it as a cosmetic condition and are reluctant to treat because they believe your expectations will not be met, that it will be an exercise in frustration,” she said.

Regarding the impacts of treatments that have been utilized, “some of the treatments make it impossible to do other activities such as work or care for yourself in other ways,” Dr. Marcus said. “Certainly that’s not the kind of treatment … that anybody wants to have.”

Dr. Desai, who utilizes an array of oral and topical treatments and phototherapies in his practice, said he was surprised and disheartened to hear the level of concern about side effects of treatment. Most of those who expressed concerns alluded to phototherapy. “I think light treatments are very safe and effective,” he said in the interview. “I might equate [such concerns] to the older PUVA [psoralen plus UVA ultraviolet light] therapy, but not so much the newer therapies.”

The FDA participants probed patients for their perspective on a meaningful level of repigmentation and an acceptable level of risk for any new hypothetical treatment. Specifically, they asked whether patients would use a new topical cream approved for vitiligo if the cream needed to be applied once a day, would have up to 50% efficacy in some people, and would have common side effects of redness and irritation at the application site, mild acne, and burning, as well as several rarer but more serious side effects.

Only 36% answered yes; 24% said no, and 40% answered maybe. Some patients said during the meeting that they had accepted their condition and were not pursuing any treatment. Others said they were very interested in treatment but only if the level of repigmentation were significantly higher than 50%. Some described their fear that positive treatment effects would be short term only.

Meri Izrail Kohen, who lives in France and has lost half of her skin’s pigmentation, said that treatment efficacy is “not only about how much recovery of pigment it allows, but how long the recovery will last.” Some treatments will work for some patients, she said, “but even in these cases when we stop the treatment, it will come back somehow.”

Lee Thomas, a TV anchor in Detroit, and a reporter and author of the book “Turning White,” described how he tried “every treatment he could afford” but stopped trying 10 years ago. A treatment in Germany “gave me 80% of my pigment back, but it has gone again,” he said. “I would love to have my face back again. I was born a Black child, and I’d like to die a Black man.”

Patients also spoke of their skin burning easily outdoors; skin sensitivity, itchiness, and burning with the spread of disease; treatment expenses and not being able to afford treatment; and worsening of their vitiligo with the stress of the pandemic. Parents expressed having fear that their children would develop vitiligo and experience bullying, isolation, or other emotional or psychosocial impacts that they had experienced; one described having an almost-paralyzing anxiety when he saw patchy white spots on his 20-month-old daughter (it was not diagnosed as vitiligo).

Calls for further advancement with home phototherapy – which Dr. Desai said is a growing market but not yet adequately covered by insurance plans – were also made, as were pleas for research on the root causes of the disease.

Patients clearly indicated “that they need more efficacious treatments, and more comprehensive treatments,” said Dr. Desai, who chairs the advisory committee of the Global Vitiligo Foundation. “It’s disappointing to me that patients come in with a not fully optimistic viewpoint, with a lot of anxiety and angst that treatments are not going to work. … But the Agency needs to hear that. This means that there haven’t been good treatments and we need more.”

The FDA will accept public comments until May 10, 2021, at which time comments will be compiled into a summary report. FDA officials assured patients that the report would be visible and circulated not only within the FDA but among drug companies, researchers, and other product developers.