Acelyrin, Inc., a clinical biopharma company, focuses on identifying, acquiring, and accelerating the development and commercialization of transformative medicines. The company’s lead product candidate is lonigutamab, a subcutaneously delivered monoclonal antibody targeting IGF-1R, which has completed Phase 2 clinical trial for the treatment of Thyroid Eye Disease (TED). Acelyrin, Inc. was incorporated in 2020 and is headquartered in Agoura Hills, California.