Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 6, 2026, 9:09 AM EDT

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Showing 1–5 of 5 matching trials from the live ClinicalTrials.gov search.
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Conditions
Systemic Mastocytoses, Indolent, Systemic Mastocytoses, Aggressive
Interventions
Bezuclastinib
Drug
Lead sponsor
Cogent Biosciences, Inc.
Industry
Eligibility
18 Years and older
U.S. locations
23
States / cities
La Jolla, California • Los Angeles, California • Normal, Illinois + 17 more
Conditions
SSM, Mastocytosis, Indolent, Mastocytosis, Systemic, Mastocytosis, ISM, BMM, Smoldering Systemic Mastocytosis, Bone Marrow Mastocytosis
Interventions
Bezuclastinib Tablets (Formulation A), Bezuclastinib Tablets (Formulation B), Placebo Tablets
Drug
Lead sponsor
Cogent Biosciences, Inc.
Industry
Eligibility
18 Years and older
Enrollment
237 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2030
U.S. locations
24
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 20 more
Conditions
Gastrointestinal Stromal Tumors
Interventions
CGT9486, Pexidartinib, Sunitinib
Drug
Lead sponsor
Cogent Biosciences, Inc.
Industry
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
6
States / cities
Miami, Florida • Boston, Massachusetts • Ann Arbor, Michigan + 3 more
Conditions
Advanced Systemic Mastocytosis (AdvSM), SM With an Associated Hematologic Neoplasm (SM-AHN), Mast Cell Leukemia (MCL), Aggressive Systemic Mastocytosis (ASM)
Interventions
bezuclastinib
Drug
Lead sponsor
Cogent Biosciences, Inc.
Industry
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
14
States / cities
Birmingham, Alabama • Phoenix, Arizona • Duarte, California + 11 more
Conditions
Advanced Gastrointestinal Stromal Tumors, Metastatic Cancer
Interventions
CGT9486, Sunitinib, Midazolam
Drug
Lead sponsor
Cogent Biosciences, Inc.
Industry
Eligibility
18 Years and older
Enrollment
482 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2030
U.S. locations
36
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Tucson, Arizona + 33 more