Annovis Announces Open-Label Extension Study for Parkinson's Disease Patients

Enrollment will begin in January 2026 Participants will be treated with buntanetap for 36 months The study aims to enroll 500 patients MALVERN, Pa., Dec. 18, 2025 (GLOBE NEWSWIRE) -- Annovis Bio, Inc. (NYSE: ANVS) (“Annovis” or the “Company”), a late-stage clinical drug platform company pioneering transformative therapies for neurodegenerative diseases such as Alzheimer's disease (AD) and Parkinson's disease (PD), today announced it will begin an Open-Label Extension (OLE) study in January 2026 to evaluate ...