MPN Watch

Dossier clinicaltrials trial late 17-jul-2026

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

Key claim: MANIFEST-2 is a Phase 3 randomized blinded trial comparing pelabresib plus ruxolitinib versus placebo plus ruxolitinib in JAK inhibitor-naive myelofibrosis.

Abstract

A Phase 3, randomized, blinded study comparing pelabresib (CPI-0610) and ruxolitinib with placebo and ruxolitinib in myelofibrosis (MF) patients that have not been previously treated with Janus kinase inhibitors (JAKi). Pelabresib is a small molecule inhibitor of bromodomain and extra-terminal (BET) proteins.

Why this matters

MANIFEST-2 is a Phase 3 randomized blinded trial comparing pelabresib plus ruxolitinib versus placebo plus ruxolitinib in JAK inhibitor-naive myelofibrosis.

Source

Link

Briefing card

Phase 3 Study of Pelabresib (CPI-0610) in Myelofibrosis (MF) (MANIFEST-2)
Stage: trial late · clinicaltrials · 17-jul-2026

MANIFEST-2 is a Phase 3 randomized blinded trial comparing pelabresib plus ruxolitinib versus placebo plus ruxolitinib in JAK inhibitor-naive myelofibrosis.

Cross-references (0)

None recorded — doctrine links and citations appear here as scans and citation sweeps find them.

External: nct:NCT04603495

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