Homology Medicines, Inc., a genetic medicines company, focuses on transforming the lives of patients suffering from rare genetic diseases. Its proprietary platform is designed to utilize its human hematopoietic stem cell derived adeno-associated virus vectors (AAVHSCs) to deliver genetic medicines in vivo either through a gene therapy or nuclease-free gene editing across a range of genetic disorders. The company’s various set of AAVHSCs allows company to target, through a single injection, a range of disease-relevant tissues, including the liver, central nervous system, peripheral nervous system, bone marrow, muscle, and eye. Its lead product candidate is HMI-102, which is in Phase 1/2 pheNIX clinical trial, a gene therapy for the treatment of phenylketonuria (PKU) in adults. The company also develops HMI-103 for the treatment of PKU in pediatric patients; and HMI-202 to treat metachromatic leukodystrophy. Homology Medicines, Inc. was founded in 2015 and is based in Bedford, Massachusetts.