Phase 3 Study of Pelabresib (CPI-0610) in Myelofibrosis (MF) (MANIFEST-2)
Public ClinicalTrials.gov record NCT04603495. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 3, Randomized, Double-blind, Active-Control Study of Pelabresib (CPI-0610) and Ruxolitinib vs. Placebo and Ruxolitinib in JAKi Treatment Naive MF Patients
Study identification
- NCT ID
- NCT04603495
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Enrollment
- 430 participants
Conditions and interventions
Conditions
Interventions
- Pelabresib Drug
- Placebo Drug
- Ruxolitinib Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Apr 8, 2021
- Primary completion
- Aug 22, 2023
- Completion
- Jun 29, 2027
- Last update posted
- Dec 16, 2025
2021 – 2027
United States locations
- U.S. sites
- 20
- U.S. states
- 14
- U.S. cities
- 17
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Alabama at Birmingham | Birmingham | Alabama | 35294-3300 | — |
| Ironwood Physicians P.C. dba Ironwood Cancer and Research Centers | Chandler | Arizona | 85224 | — |
| UC San Diego Moores Cancer Center | La Jolla | California | 92093 | — |
| USC/Norris Comprehensive Cancer Center | Los Angeles | California | 90033 | — |
| UCLA Medical Center | Los Angeles | California | 90095 | — |
| Yale University School of Medicine | New Haven | Connecticut | 06510 | — |
| Mayo Clinic | Jacksonville | Florida | 32224 | — |
| Moffitt Cancer Center | Tampa | Florida | 33612 | — |
| Decatur Memorial Hospital Cancer Care Center of Decatur/Cancer Care Specialists of IL | Decatur | Illinois | 62526 | — |
| Franciscan Health/Indiana blood and Marrow Transplantation | Indianapolis | Indiana | 46237 | — |
| Norton Cancer Institute, St. Matthews Campus | Louisville | Kentucky | 40207 | — |
| University of Michigan Medical Center | Ann Arbor | Michigan | 48109 | — |
| Washington University | St Louis | Missouri | 63110 | — |
| Icahn School of Medicine at Mount Sinai | New York | New York | 10029 | — |
| Memorial Sloan Kettering Cancer Center | New York | New York | 10065 | — |
| Weill Cornell Medical College- New York Presbyterian Hospital | New York | New York | 10065 | — |
| Cleveland Clinic Taussig Cancer Center | Cleveland | Ohio | 44195 | — |
| MD Anderson Cancer Center | Houston | Texas | 77030 | — |
| University of Texas Health Science Center - San Antonio | San Antonio | Texas | 78229 | — |
| Center for Blood Disorders and Cellular Therapy, Swedish Cancer Institute | Seattle | Washington | 98104 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 136 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04603495, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 16, 2025 · Synced May 19, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04603495 live on ClinicalTrials.gov.