Study Investigating the Efficacy and Safety of the Addition of Oral-azacitidine to Salvage Treatment by Gilteritinib in Subjects ≥18 Years of Age With Relapsed/Refractory FLT3-mutated Acute Myeloid Leukemia

• Status: Recruiting
• Trial end date: 2026-04-01

Summary

Approximately 30% of adult AML subjects are refractory to induction therapy. Furthermore, of those who achieve CR, approximately 75% will relapse. FLT3-mutated AML comprise an especially poor prognosis group.

Until now, there was no established standard for relapsed subjects with FLT3 mutations and less than 20% will achieve CR with subsequent treatment.

In phase 3 Study ADMIRAL Trial, gilteritinib has resulted in CRc in over 25% of subjects receiving 120 mg/day before on study HSCT. With this treatment, the median overall survival is at 9.3 months, furthermore, gilteritinib was well tolerated at the proposed doses. This study has been designed for R/R patients for which gilteritinib as single agent has been showed to be superior to high- and low-intensity chemotherapy (Perl, NEJM 2019, Supp Table S4) and patients included in this study will receive this treatment. Beyond high- or low-intensity chemotherapy, other options available are best supportive car or other clinical trials.

The aim of this study is to assess the efficacy and safety of the addition of oral-azacitidine to salvage treatment by gilteritinib in subjects ≥18 years of age with relapsed/refractory FLT3-mutated acute myeloid leukemia

• Phase: Phase 2

Details

• Lead Sponsor: French Innovative Leukemia Organisation
• Collaborator: Acute Leukemia French Association
• Treatments: Azacitidine; Gilteritinib