An Open-label, Randomized, Active-Controlled, Phase 3 Study of Setrusumab Compared With Bisphosphonates in Pediatric Subjects With Osteogenesis Imperfecta Types I, III or IV
Latest Information Update: 13 May 2026
At a glance
- Drugs Setrusumab (Primary) ; Bisphosphonates; Neridronic acid; Pamidronic acid; Zoledronic acid
- Indications Osteogenesis imperfecta
- Focus Registrational; Therapeutic Use
- Acronyms COSMIC
- Sponsors Ultragenyx Pharmaceutical
Most Recent Events
- 12 Jan 2026 According to a Ultragenyx media release, data from this trial will be presented at the J.P. Morgan Healthcare Conference.
- 29 Dec 2025 According to a Mereo BioPharma media release, additional analyses of data from both COSMIC and ORBIT studies are ongoing, including evaluations of other bone health measures and clinical endpoints beyond fractures.
- 29 Dec 2025 Primary endpoint has not been met (Annualized Rate of all Radiographically-confirmed Fractures, Including Morphometric Vertebral Fractures During the Active-controlled Period) , according to a Mereo BioPharma media releas