Key information

🔎 Fund Overview

ACELYRIN, INC. is a late-stage clinical biopharmaceutical company. The Company is focused on identifying, acquiring, and accelerating the development and commercialization of transformative medicines. Its initial focus is on the treatment of diseases with pathology related to excess activation of the immune system. The Company’s lead product candidate is izokibep, a small protein therapeutic designed to inhibit anti-interleukin (IL)-17A with high potency through tight binding affinity and the potential for robust tissue penetration due to its small molecular size, about one-tenth the size of a monoclonal antibody. It is also advancing lonigutamab, a humanized immunoglobulin G1 (IgG1) monoclonal antibody against the insulin-like growth factor 1 receptor (IGF-1R). Lonigutamab has shown high potency against IGF-1R in both binding and functional laboratory assays. In addition, the Company is developing SLRN-517, which is a fully human IgG1 monoclonal antibody targeting c-KIT.