RecruitingEssential Thrombocythemia
A Phase 3 Study of INCA033989 Versus Best Available Therapy in Participants With Essential Thrombocythemia
Eligible age
18+ yrs
Accepts
All genders
Locations
22 states
Healthy volunteers
No
See if you qualify for this study
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About this study
This study is being conducted to evaluate INCA033989 versus best available therapy in participants with essential thrombocythemia and a CALR mutation previously treated with cytoreductive therapy.
Sponsor: Incyte Corporation
You may qualify if…
- ✓ Confirmed diagnosis of high-risk ET.
- ✓ Presence of mutCALR.
- ✓ Prior treatment with at least 1 cytoreductive therapy.
You may not qualify if…
- ✕ Presence of any hematologic malignancy other than ET.
- ✕ Major bleeding or thrombosis within the last 3 months prior to study enrollment.
- ✕ Any prior allogenic or autologous stem-cell transplantation.
- ✕ Unresolved toxicity ≥ Grade 2 from previous therapy except for stable chronic toxicities (Grade 2) not expected to resolve, such as stable Grade 2 peripheral neuropathy.
- ✕ Prior nonhematologic malignancy except for the following: Malignancy treated with curative intent and with no evidence of active disease for more than 2 years before screening. Adequately treated carcinoma in situ without current evidence of disease.
- ✕ Other protocol-defined Inclusion/Exclusion Criteria apply.
Where it's recruiting
Arizona
Gilbert · Tucson
California
Duarte · Greenbrae · Los Angeles · Palo Alto …
Colorado
Lone Tree
District of Columbia
Washington D.C.
Florida
Fort Myers · Miami · Weston
Georgia
Atlanta
Illinois
Chicago
Kansas
Westwood
Maryland
Baltimore · Columbia
Massachusetts
Boston · Worcester
Michigan
Ann Arbor
Missouri
Columbia · St Louis
Source: ClinicalTrials.gov · NCT07623200 · last updated 2026-08-06