
KROS
Keros Therapeutics develops protein-based drugs targeting rare diseases, including Duchenne muscular dystrophy, amyotrophic lateral sclerosis, and myelodysplastic syndromes. The lead candidate, rinvatercept (KER-065), is in early-stage clinical testing, with a Phase 2 trial planned in muscular dystrophy patients and regulatory discussions underway for another Phase 2 trial in ALS patients. A partnered program, elritercept (KER-050), is being advanced into Phase 3 testing by Takeda Pharmaceuticals.