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LUT014 Gel Shows Promise in Reducing Severe Rash from Colorectal Cancer Therapy

Phase II trial results presented at AACR 2025 confirm significant improvements in rash severity and quality of life without compromising cancer treatment efficacy.

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Overview

  • LUT014, a topical BRAF inhibitor gel, alleviates acneiform rash caused by anti-EGFR therapies in colorectal cancer patients, improving adherence to treatment.
  • In a Phase II trial of 118 patients, 69% of those using high-dose LUT014 experienced significant rash reduction compared to 33% in the placebo group.
  • The gel targets the underlying mechanism of rash by reactivating the MAPK pathway locally in the skin, without interfering with systemic anti-cancer effects.
  • Patients reported improved quality of life and fewer disruptions to cancer therapy, addressing a common side effect that affects 75% of EGFR inhibitor users.
  • A Phase III trial is in development to further evaluate LUT014’s efficacy and explore broader applications in managing side effects of targeted cancer therapies.