Pierre Fabre Laboratories Acquires Global Rights for PFL-721 and PFL-241

Deal News | Jun 16, 2025 | PR Newswire Cision Pierre Fabre Laboratories

Pierre Fabre Laboratories has acquired the global rights to PFL-721 and PFL-241 from Antares Therapeutics, an offshoot of Scorpion Therapeutics. These are EGFR mutant-specific inhibitors being developed as potential leading treatments for emerging unmet medical needs in non-small cell lung cancer (NSCLC). PFL-721 targets exon 20 of both EGFR and HER2 specific mutants and will soon enter dosage optimization in a first-in-human NSCLC study. PFL-241 is a fourth-generation EGFR inhibitor targeting brain-penetrant mutations in a first-in-human dose-escalation study. Pierre Fabre aims to leverage this acquisition to enhance its oncology portfolio within its broader R&D efforts, including other assets like exarafenib and PFL-002. The announcement underscores the company's commitment to advancing precision medicine for major unmet patient needs.

Sectors

  • Pharmaceuticals
  • Biotechnology
  • Healthcare

Geography

  • France – Pierre Fabre Laboratories, the acquiring company, is headquartered in France.
  • United States – Antares Therapeutics, the selling company, and Scorpion Therapeutics are based in the United States.

Industry

  • Pharmaceuticals – The article involves Pierre Fabre Laboratories and its acquisition of rights for new drug candidates, PFL-721 and PFL-241, designed to treat non-small cell lung cancer.
  • Biotechnology – The development of PFL-721 and PFL-241 as types of EGFR mutant-specific inhibitors pertains to the biotechnology industry.
  • Healthcare – The focus on emerging and unmet medical needs in NSCLC treatment makes this relevant to the healthcare sector.

Financials

    Participants

    NameRoleTypeDescription
    Pierre Fabre LaboratoriesAcquiring CompanyCompanyA leading pharmaceutical and dermocosmetic company in Europe, focusing on oncology, dermatology, and other therapeutic areas.
    Antares Therapeutics, Inc.Selling CompanyCompanyA spin-off from Scorpion Therapeutics involved in the initial development of PFL-721 and PFL-241.
    Scorpion Therapeutics, Inc.R&D PartnerCompanyA biotechnology company based in the US, from which Antares was spun off.
    Francesco HofmannR&D LeaderPersonHead of Research and Development of Medical Care at Pierre Fabre Laboratories.