Article Type
Changed
Wed, 11/27/2024 - 04:09

The Food and Drug Administration has approved revumenib (Revuforj — Syndax Pharmaceuticals) for relapsed or refractory acute leukemia with a KMT2A gene translocation in adult and pediatric patients 1 year or older.

The approval makes the oral small-molecule menin inhibitor the first pharmaceutical to carry the indication. It blocks the binding of menin to mutated KMT2A fusion proteins, tamping down the process that leads to the disease.

Although a relatively uncommon form of leukemia, KMT2A rearrangements are a major driver of acute leukemia in infants.

Approval was based on a single-arm of the open-label AUGMENT-101 trial with 104 adult and pediatric patients with the mutation. Pediatric patients were at least 30 days old.

The rate of complete remission (CR) plus CR with partial hematologic recovery was 21.2% (22 patients) with a median duration of 6.4 months. The median time to remission was 1.9 months.

Eighty-three patients required blood cell and/or platelet transfusions at baseline; 12 (14%) did not need transfusions for 56 days afterward. Of the 21 who were transfusion free at baseline, 10 (48%) remained so over the same period.

The most common adverse reactions in 20% or more of patients were hemorrhage, nausea, increased phosphate, musculoskeletal pain, infection, increased aspartate aminotransferase, febrile neutropenia, increased alanine aminotransferase, increased intact parathyroid hormone, bacterial infection, diarrhea, differentiation syndrome, electrocardiogram QT prolonged, decreased phosphate, increased triglycerides, decreased potassium, decreased appetite, constipation, edema, viral infection, fatigue, and increased alkaline phosphatase.

The recommended dose varies by weight and concomitant use of strong CYP3A4 inhibitors. Because of an anticipated delay in commercial availability, the lowest strength dose of revumenib will be available through an expanded access program for patients who weigh < 40 kg.

A version of this article appeared on Medscape.com.

Publications
Topics
Sections

The Food and Drug Administration has approved revumenib (Revuforj — Syndax Pharmaceuticals) for relapsed or refractory acute leukemia with a KMT2A gene translocation in adult and pediatric patients 1 year or older.

The approval makes the oral small-molecule menin inhibitor the first pharmaceutical to carry the indication. It blocks the binding of menin to mutated KMT2A fusion proteins, tamping down the process that leads to the disease.

Although a relatively uncommon form of leukemia, KMT2A rearrangements are a major driver of acute leukemia in infants.

Approval was based on a single-arm of the open-label AUGMENT-101 trial with 104 adult and pediatric patients with the mutation. Pediatric patients were at least 30 days old.

The rate of complete remission (CR) plus CR with partial hematologic recovery was 21.2% (22 patients) with a median duration of 6.4 months. The median time to remission was 1.9 months.

Eighty-three patients required blood cell and/or platelet transfusions at baseline; 12 (14%) did not need transfusions for 56 days afterward. Of the 21 who were transfusion free at baseline, 10 (48%) remained so over the same period.

The most common adverse reactions in 20% or more of patients were hemorrhage, nausea, increased phosphate, musculoskeletal pain, infection, increased aspartate aminotransferase, febrile neutropenia, increased alanine aminotransferase, increased intact parathyroid hormone, bacterial infection, diarrhea, differentiation syndrome, electrocardiogram QT prolonged, decreased phosphate, increased triglycerides, decreased potassium, decreased appetite, constipation, edema, viral infection, fatigue, and increased alkaline phosphatase.

The recommended dose varies by weight and concomitant use of strong CYP3A4 inhibitors. Because of an anticipated delay in commercial availability, the lowest strength dose of revumenib will be available through an expanded access program for patients who weigh < 40 kg.

A version of this article appeared on Medscape.com.

The Food and Drug Administration has approved revumenib (Revuforj — Syndax Pharmaceuticals) for relapsed or refractory acute leukemia with a KMT2A gene translocation in adult and pediatric patients 1 year or older.

The approval makes the oral small-molecule menin inhibitor the first pharmaceutical to carry the indication. It blocks the binding of menin to mutated KMT2A fusion proteins, tamping down the process that leads to the disease.

Although a relatively uncommon form of leukemia, KMT2A rearrangements are a major driver of acute leukemia in infants.

Approval was based on a single-arm of the open-label AUGMENT-101 trial with 104 adult and pediatric patients with the mutation. Pediatric patients were at least 30 days old.

The rate of complete remission (CR) plus CR with partial hematologic recovery was 21.2% (22 patients) with a median duration of 6.4 months. The median time to remission was 1.9 months.

Eighty-three patients required blood cell and/or platelet transfusions at baseline; 12 (14%) did not need transfusions for 56 days afterward. Of the 21 who were transfusion free at baseline, 10 (48%) remained so over the same period.

The most common adverse reactions in 20% or more of patients were hemorrhage, nausea, increased phosphate, musculoskeletal pain, infection, increased aspartate aminotransferase, febrile neutropenia, increased alanine aminotransferase, increased intact parathyroid hormone, bacterial infection, diarrhea, differentiation syndrome, electrocardiogram QT prolonged, decreased phosphate, increased triglycerides, decreased potassium, decreased appetite, constipation, edema, viral infection, fatigue, and increased alkaline phosphatase.

The recommended dose varies by weight and concomitant use of strong CYP3A4 inhibitors. Because of an anticipated delay in commercial availability, the lowest strength dose of revumenib will be available through an expanded access program for patients who weigh < 40 kg.

A version of this article appeared on Medscape.com.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Gate On Date
Mon, 11/18/2024 - 13:01
Un-Gate On Date
Mon, 11/18/2024 - 13:01
Use ProPublica
CFC Schedule Remove Status
Mon, 11/18/2024 - 13:01
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer
Reuters content
Disable Inline Native ads
WebMD Article
survey writer start date
Mon, 11/18/2024 - 13:01