MPN Watch

Dossier clinicaltrials trial early 02-apr-2026

A Study to Evaluate Safety and Efficacy of Bomedemstat (MK-3543-017)

Key claim: This extension study aims to collect long-term safety and efficacy data for bomedemstat in participants with ET and PV who are tolerating and benefiting from the drug in prior trials.

Abstract

The primary purpose of the study is to transition participants into an extension study to collect long-term safety and efficacy data. The study will include participants who are safely tolerating bomedemstat, receiving clinical benefit from its use in estimation of the investigator, and have shown the following criteria:

  • Participants from the IMG-7289-202/MK-3543-005 (NCT05223920) study must have received at least 6 months of treatment with bomedemstat;
  • Essential thrombocythemia (ET) and polycythemia vera (PV) participants from studies other than IMG-7289-202/MK-3543-005 must have achieved confirmed hematologic remission.

No hypothesis testing will be conducted in this study.

Why this matters

Pending synthesis.

Source

Link

Briefing card

A Study to Evaluate Safety and Efficacy of Bomedemstat (MK-3543-017)
Stage: trial early · clinicaltrials · 02-apr-2026

This extension study aims to collect long-term safety and efficacy data for bomedemstat in participants with ET and PV who are tolerating and benefiting from the drug in prior trials.

Cross-references (0)

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

External: nct:NCT06351631

Ask about this finding

Replies are grounded in the abstract and metadata above. The model will quote directly when possible and say so if a question isn't covered.

build build 612 · 69ce4cf-dirty · 2026-11-11