IDH2 inhibitorFDA-approvedInvestigational

Enasidenib

How it works

Blocks the IDH2 enzyme, which is involved in the regulation of cellular metabolism and proliferation in leukemia cells.

Cancer types

Leukemia— IDH2-mutated

Efficacy

In clinical trials, around 40% of IDH2-mutated patients achieved an objective response, with a median overall survival of approximately 8 months.

Side effects

Moderate

Side effects can be significant and may require dose adjustments or supportive medication, but the treatment is usually continued.

Evidence from research

StudyCancer typeStageEfficacy
Testing Azacitidine and Enasidenib for IDH2-Mutant Myelodysplastic SyndromeLeukemiaphase-2—Source →
Testing Gilteritinib with Ivosidenib or Enasidenib for Acute Myeloid LeukemiaLeukemiaphase-1—Source →
Testing Enasidenib for Acute Myeloid Leukemia After Stem Cell TransplantLeukemiaphase-2—Source →
New Lab Method for Measuring Cancer Drug in Human CellsLeukemialab-study—Source →
Combination Therapy Shows Promise in Treating LeukaemiaLeukemiaphase-1/2The overall response rate was 62% (95% CI 41-80; 16 of 26) in patients with AML.Source →
Enasidenib Shows Promise for Treating AML with IDH2 MutationLeukemiaobservationalThe overall response rate was 39.1% and the morphological complete remission rate was 26.1%.Source →
New Study Tests Enasidenib for Early-Stage LeukemiaLeukemiaphase-2The composite complete response rate (CR/CRi) was 46% in 60 evaluable patients.Source →
Combination Therapy Shows Promise for Patients with Certain Type of LeukemiaLeukemiaphase-2The composite complete remission rate was 100% in newly diagnosed AML patients, and 58% in relapsed/refractory AML patients.Source →
Combining Cancer Drugs Enhances Leukemia Cell DifferentiationLeukemialab-studyCombination treatment enhanced cellular differentiation in TF-1 cells overexpressing IDH2R140Q through increased hemoglobinization and increased hemoglobin γ RNA expression compared with the effects of single agents.Source →

This information is provided for general education only and is not medical advice. Always consult a qualified healthcare professional before making treatment decisions.