Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 7, 2026, 1:07 PM EDT

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Showing 1–5 of 5 matching trials from the live ClinicalTrials.gov search.
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Conditions
Myelofibrosis, Leukemia, Myelocytic, Acute, Myelodysplastic/Myeloproliferative Neoplasm, Myelodysplastic Syndrome (MDS), Preleukemia, Primary Myelofibrosis, Myeloproliferative Disorders, Bone Marrow Disease, Hematological Disease, Precancerous Conditions, Neoplasms, Leukemia, Neoplasms by Histologic Type, Essential Thrombocytosis
Interventions
Pelabresib, Ruxolitinib
Drug
Lead sponsor
Constellation Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
336 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2025
U.S. locations
12
States / cities
Phoenix, Arizona • Los Angeles, California • Jacksonville, Florida + 7 more
Conditions
Advanced Malignancies, Solid Tumor, Hematological Malignancy
Interventions
Pelabresib
Drug
Lead sponsor
Constellation Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
3
States / cities
Canton, Ohio • Gettysburg, Pennsylvania • West Valley City, Utah
Active, not recruiting Phase 3 Interventional Results available

Phase 3 Study of Pelabresib (CPI-0610) in Myelofibrosis (MF) (MANIFEST-2)

NCT04603495
Conditions
Myelofibrosis, Primary Myelofibrosis, Post-polycythemia Vera Myelofibrosis, Post-essential Thrombocythemia Myelofibrosis
Interventions
Pelabresib, Ruxolitinib, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
430 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
20
States / cities
Birmingham, Alabama • Chandler, Arizona • La Jolla, California + 14 more
Conditions
Peripheral Nerve Tumors
Interventions
CPI-0610
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Hematologic Malignancy, Solid Tumor, Advanced Malignancies
Interventions
Pelabresib
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
6
States / cities
Los Angeles, California • Jacksonville, Florida • Chicago, Illinois + 2 more