Scholar Rock Holding Corp is a biopharmaceutical company focused on improving the lives of children and adults with Spinal Muscular Atrophy and other rare, severe, and debilitating neuromuscular diseases. Its pipeline candidates include apitegromab and a subcutaneous formulation of apitegromab. The clinical-stage pipeline also includes SRK-439, an investigational subcutaneously administered fully human anti-pro/latent myostatin antibody with high inhibitory potency and selectivity toward myostatin, being developed for the treatment of rare neuromuscular diseases. The company also maintains early-stage programs focused on therapies for rare, severe, and debilitating neuromuscular diseases.