Cogent Biosciences, Inc.
This is an open-label, two-part Phase 2 study investigating CGT9486 for the treatment of patients with Advanced Systemic Mastocytosis (AdvSM), including patients with Aggressive SM (ASM), SM with Associated Hematologic Neoplasm (SM-AHN), and Mast Cell Leukemia (MCL).
Key Inclusion Criteria for Main Study: 1. Diagnosed with one of the following advanced mastocytosis diagnoses by Eligibility Committee 1. Aggressive Systemic Mastocytosis (ASM) 2. Systemic Mastocytosis with an Associated Hematologic Neoplasm (SM-AHN) 3. Mast Cell Leukemia (MCL) 2. Measurable disease according to modified IWG-MRT-ECNM criteria. (A subset of patients inevaluble per mIWG-MRT-ECNM will be included in the study). 3. ECOG (0 to 3) 4. Have clinically acceptable local laboratory screening results (clinical chemistry, hematology) within certain limits Key Exclusion Criteria…
Bezuclastinib is administered as tablets to be taken orally, continuously in 28-day cycles.