Homology Medicines, Inc. announced the presentation of preclinical data that supports the targeted, prophylactic immunosuppression regimen in the ongoing pheEDIT gene editing clinical trial in adults with phenylketonuria (PKU) and juMPStart gene therapy trial in adults with Hunter syndrome (MPS II). Homology also shared additional details of the optimized, in vivo gene therapy candidate HMI-204 for metachromatic leukodystrophy (MLD) during the 19th Annual WORLDSymposium(TM) Meeting.