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pelabresib

Generic: CPI-0610·Code: CPI-0610

pelabresib: developed by 1 company · 9 clinical trials tracked.

pelabresib evidence translation

What we can confirm

What it means

Source-backed records connect pelabresib to CNST; that link alone does not prove the drug works.

What to watch

Watch trial status, endpoints, and the next source-backed update.
BioSniper AIPage evidence connected

Prepared research question

How could pelabresib → CNST affect its developer, and what evidence supports the link?

Run cited research

Traceable citations · Unknowns marked

See linked entities and source evidence5 indications · 1 study sponsors
Development Pipeline (1)
Clinical Trials (9)

A Phase 1, Two-part, Open-label, Drug-drug Interaction Study to Assess the Effect of Phenytoin and Itraconazole on the Pharmacokinetics of Pelabresib in Healthy Participants

NCT07783503·Phase 1·NVS
Not yet recruiting

Primary endpoint: Part 1 and 2: Maximum observed plasma concentration (Cmax) of pelabresib

Interventionalopen30 targetStarted 2026-08Completion 2026-11Novartis Pharmaceuticals

A Phase 1b, Open Label, 2-Part Study to Evaluate the Effect of Pelabresib (DAK539/CPI-0610) on the Pharmacokinetics of Repaglinide, Midazolam, and Combined Drospirenone/Ethinyl Estradiol Oral Contraceptive in Patients With Advanced Malignancies

NCT07340190·Phase 1·NVS
Recruiting

Primary endpoint: Maximum Plasma Concentration (Cmax) of repaglinide, midazolam, and drospirenone and ethinyl estradiol

Interventionalopen24 targetStarted 2026-06Completion 2028-046 sites · France, Italy, SpainNovartis Pharmaceuticals

A Phase 3, Randomized, Double-blind, Active-control Study of Pelabresib (DAK539) and Ruxolitinib vs. Placebo and Ruxolitinib in Adult Patients With Myelofibrosis Who Are JAK Inhibitor Naive

NCT07357727·Phase 3·NVS
Recruiting

Primary endpoint: Number of Participants with Splenic Response (SVR35) by Central Radiology Reads at Week 24 in participants with baseline total symptom score (TSS) ≥ 25

InterventionalRandomizedquadruple460 targetStarted 2026-06Completion 2030-1250 sites · Argentina, Australia, China, India…Novartis Pharmaceuticals

A Phase 1b, Open-Label, Multicenter Study to Evaluate the Pharmacokinetic Profile of Pelabresib (DAK539/CPI-0610) in Patients With Advanced Malignancies and Hepatic Impairment

NCT07422610·Phase 1·NVS
Recruiting

Primary endpoint: Area Under the Curve from 0 to 24 hours on Day 14 (AUC₀-24h,D14) of pelabresib at steady state per study group

Interventionalopen24 targetStarted 2026-04Completion 2028-0810 sites · France, Italy, Spain, United KingdomNovartis Pharmaceuticals

A Phase 1b Study of Pelabresib (DAK539) add-on to Stable Dose of Ruxolitinib in Japanese Adult Patients With Myelofibrosis

NCT07340138·Phase 1·NVS
Recruiting

Primary endpoint: Incidence of dose-limiting toxicities (DLTs)

Interventionalopen6 targetStarted 2026-04Completion 2030-127 sites · JapanNovartis Pharmaceuticals

An Open-Label, Multicenter, Extension Study for Patients Previously Enrolled in Studies With Pelabresib

NCT06401356·Phase 3·NVS
Recruiting

Primary endpoint: Treatment-emergent adverse events (TEAEs) and serious TEAEs

Interventionalopen50 targetStarted 2024-08Completion 2027-0615 sites · Belgium, Italy, Netherlands, United Kingdom…Novartis Pharmaceuticals

A Phase 1, 2-Part Study to Evaluate the Effect of Food on Pharmacokinetics of Pelabresib (CPI-0610) and the Effect of Pelabresib on QTc in Patients With Advanced Malignancies

NCT05391022·Phase 1·CNST
Completed

Primary endpoint: Run-In Food Effect Period: Area under the concentration time curve (AUC) based on pelabresib concentrations in plasma measured using validated plasma assay

Interventionalopen35 enrolledStarted 2021-07Completion 2024-0210 sites · Georgia, Spain, United StatesConstellation Pharmaceuticals

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

NCT04603495·Phase 3·NVS
Active, not recruiting

Primary endpoint: Number of Participants With Splenic Response by Central Radiology Reads at Week 24

InterventionalRandomizedquadruple430 enrolledStarted 2021-04Completion 2027-0650 sites · Australia, Austria, Belgium, Canada…Novartis Pharmaceuticals

A Phase 1/2 Study of CPI-0610, a Small Molecule Inhibitor of BET Proteins: Phase 1 (Dose Escalation of CPI-0610 in Patients With Hematological Malignancies) and Phase 2 (Dose Expansion of CPI-0610 With and Without Ruxolitinib in Patients With Myeloproliferative Neoplasms)

NCT02158858·Phase 1/Phase 2·CNST
Completed

Primary endpoint: Phase 1: Frequency of Dose-limiting Toxicities (DLTs)

Interventionalopen336 enrolledStarted 2014-07Completion 2025-0148 sites · Belgium, Canada, France, Germany…Constellation Pharmaceuticals

Frequently asked questions

Who is developing pelabresib?

pelabresib is being developed by CONSTELLATION PHARMACEUTICALS INC.

How many clinical trials involve pelabresib?

BioSniper tracks 9 clinical trials involving pelabresib.