Absci Doses First Volunteers in Phase 1/2a Trial of AI-Designed Antibody for Hair Loss

Reuters12-04

Absci Doses First Volunteers in Phase 1/2a Trial of AI-Designed Antibody for Hair Loss

Absci Corporation has announced the dosing of the first healthy volunteers in its Phase 1/2a HEADLINE study evaluating ABS-201, an investigational anti-prolactin receptor (PRLR) antibody designed using Absci's generative AI platform. The clinical trial aims to assess the safety, tolerability, immunogenicity, pharmacokinetics, pharmacodynamics, and efficacy of ABS-201 for the treatment of androgenetic alopecia. Interim data from this study are anticipated in the second half of 2026. Additionally, Absci plans to pursue endometriosis as a further indication for ABS-201, with Phase 2 clinical development in endometriosis expected to begin in the fourth quarter of 2026. An interim readout from the Phase 2 trial in endometriosis is projected for the second half of 2027. Additional new human ex vivo data supporting the PRLR mechanism of action will be disclosed at a virtual KOL seminar scheduled for December 11.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Absci Corporation published the original content used to generate this news brief via GlobeNewswire (Ref. ID: GNW9596658-en) on December 04, 2025, and is solely responsible for the information contained therein.

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