Mereo BioPharma Group plc Sponsored ADR Stock News

Shares of both Ultragenyx and Mereo BioPharma were seeing record selloffs after disappointing trial results for setrusumab.

Neither study achieved its primary endpoint of reduction in annualized clinical fracture rate compared to placebo (ORBIT) or bisphosphonates (COSMIC)

BURLINGAME, Calif.--(BUSINESS WIRE)--āshibio, a privately held, clinical-stage biotechnology company developing novel therapeutics for the treatment of bone and connective tissue disorders, today announced an exclusive licensing agreement with Mereo BioPharma (NASDAQ: MREO) for vantictumab for the treatment of autosomal dominant osteopetrosis type 2 (ADO2), a rare, debilitating bone disorder wi...

Data from Phase 3 Orbit and Cosmic studies of setrusumab in osteogenesis imperfecta expected around year-end 2025 Cash of $56.1 million as of June 30, 2025, expected to support operations into 2027  LONDON, Aug. 12, 2025 (GLOBE NEWSWIRE) -- Mereo BioPharma Group plc (NASDAQ: MREO) (“Mereo” or the “Company”), a clinical-stage biopharmaceutical company focused on rare diseases, today announced it...

Mereo BioPharma Group plc's phase 3 ORBIT study for setrusumab in osteogenesis imperfecta will continue to final analysis, expected by end of 2025. The recent 35% MREO stock drop was due to not meeting early efficacy stopping criteria of ORBIT, not due to safety or trial failure. The ongoing phase 2/3 ORBIT study is targeting OI patients ages 5 to 25, while the phase 3 COSMIC trial is going aft...

Ultragenyx and Mereo stocks crashed Thursday after their treatment for brittle bone disease missed its mark in a second interim look.