Scholar Rock Holding Corporation, a clinical-stage biopharmaceutical company, focuses on the discovery and development of medicines for the treatment of serious diseases in which signaling by protein growth factors plays a fundamental role. Its lead antibody product candidate is SRK-015, a novel inhibitor of the activation of myostatin, which is in Phase II clinical trials for the treatment of spinal muscular atrophy. The company is also developing SRK-181, which is in Phase I clinical trials for the treatment of cancers that are resistant to checkpoint inhibitor therapies, such as anti-PD-1 or anti-PD-L1. In addition, it is developing a pipeline of novel product candidates for a range of serious diseases, including neuromuscular disorders, cancer, fibrosis, and anemia. The company has a collaboration agreement with Gilead Sciences, Inc. to discover and develop specific inhibitors of transforming growth factor beta activation for the treatment of fibrotic diseases. Scholar Rock Holding