drugset / Trial / NCT06456463

A Study of Tagraxofusp in Combination With Venetoclax and Azacitidine in Adults With Untreated CD123+ Acute Myeloid Leukemia Who Cannot Undergo Intensive Chemotherapy

NCT06456463

Phase 2 Recruiting 83 enrolled Stemline Therapeutics, Inc.
RandomizedSequentialOpen-labelTreatment

Summary

This study will be divided into 2 parts (Part 1 and Part 2). Part 1 will evaluate 2 doses of tagraxofusp (9 and 12 micrograms/kilogram/day \[μg/kg/day\]), used in combination with venetoclax and azacitidine, to determine the dose for Part 2. This determined dose, in combination with venetoclax and azacitidine, will then be further evaluated in Part 2 in 2 cohorts (TP53 mutated and TP53 wild type). Both parts will be conducted in participants with previously untreated CD123+ AML who are ineligible for intensive chemotherapy.

Timeline

Start
2025-01-14
Primary completion
2028-02-09
Completion
2030-02-11

Drugs

EvaluationDrugModalityDoseRoute
Subject Azacitidine Other / unclassified 75 mg/m2 Subcutaneous
Subject Tagraxofusp Protein / enzyme biologic 9 ug/kg Intravenous
Subject Tagraxofusp Protein / enzyme biologic 12 ug/kg Intravenous
Subject Venetoclax Small molecule 400 mg Oral