MPN Watch

Mentioned 1× · first seen 21-jun-2026 · last seen 21-jun-2026

Ulixertinib + Ruxolitinib combination (ERK1/2 + JAK inhibition in myelofibrosis)

Current understanding

To be populated as evidence accumulates.

Evidence log

  • April 28, — Biomed Valley Discoveries Phase 1/2 Trial: Ulixertinib + Ruxolitinib for Myelofibrosis: Biomed Valley Discoveries Phase 1/2 trial (trial-early) initiated combining ulixertinib (selective ERK1/2 inhibitor) with ruxolitinib (JAK1/2 inhibitor) in myelofibrosis — first clinical test of dual ERK/MAPK + JAK pathway blockade, rationalized by MAPK reactivation as a JAK-inhibition escape mechanism; no efficacy or safety data yet. (novelty: 4)

Open questions

Related

Contributing findings

web trial early
Biomed Valley Discoveries Phase 1/2 Trial: Ulixertinib + Ruxolitinib for Myelofibrosis
April 28, 2025 novelty 4 per-area 4 introduces

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