Azacitidine and Enasidenib in Treating Patients With IDH2-Mutant Myelodysplastic Syndrome
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Acute Myeloid Leukemia
- Blasts 20-30 Percent of Bone Marrow Nucleated Cells
- Chronic Myelomonocytic Leukemia
- IDH2 Gene Mutation
- Myelodysplastic Syndrome With Excess Blasts
- Recurrent High Risk Myelodysplastic Syndrome
- Refractory High Risk Myelodysplastic Syndrome
- Type
- Interventional
- Phase
- Phase 2
- Design
- Allocation: Non-RandomizedIntervention Model: Parallel AssignmentMasking: None (Open Label)Primary Purpose: Treatment
Participation Requirements
- Age
- Between 12 years and 125 years
- Gender
- Both males and females
Description
PRIMARY OBJECTIVES: I. To determine the safety and tolerability of enasidenib alone, and enasidenib in combination with azacitidine (AZA), for patients with isocitrate dehydrogenase 2 (IDH2) mutated myelodysplastic syndrome (MDS). II. To assess the efficacy of the combination of enasidenib + azaciti...
PRIMARY OBJECTIVES: I. To determine the safety and tolerability of enasidenib alone, and enasidenib in combination with azacitidine (AZA), for patients with isocitrate dehydrogenase 2 (IDH2) mutated myelodysplastic syndrome (MDS). II. To assess the efficacy of the combination of enasidenib + azacitidine in hypomethylating agent (HMA) naive subjects with IDH2-mutated MDS, and to assess the efficacy of enasidenib single-agent in subjects with IDH2-mutated MDS who are relapsed/refractory to HMA therapy. SECONDARY OBJECTIVES: I. To evaluate molecular and cellular markers that may be predictive of antitumor activity and/or resistance including evaluation of IDH2 variant allele fraction (VAF) levels during treatment and presence of co-occurring mutations. II. To assess overall survival, event-free survival and duration of response of enasidenib alone, and enasidenib in combination with azacitidine. EXPLORATORY OBJECTIVES: I. To assess changes in cellular differentiation and changes in deoxyribonucleic acid (DNA) methylation profiles in IDH2-mutated MDS treated with enasidenib alone and with enasidenib + azacitidine. II. To evaluate quality of life (QOL) using an MDS-specific measure. OUTLINE: Patients are assigned to 1 of 2 arms. ARM I: Patients who are HMA-naive receive enasidenib orally (PO) once daily (QD) on days 1-28 and azacitidine intravenously (IV) oveer 30-60 minutes or subcutaneously (SC) on days 1-7. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. ARM II: Patients relapsed and/or refractory to HMA therapy receive enasidenib PO QD on days 1-28. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed up every 3 months for up to 3 years.
Tracking Information
- NCT #
- NCT03383575
- Collaborators
- National Cancer Institute (NCI)
- Celgene
- Investigators
- Principal Investigator: Courtney DiNardo M.D. Anderson Cancer Center