This is an open-label, Phase 1 study to evaluate safety and tolerability as well as preliminary efficacy of a single IVT injection of 4D-110 at two dose levels in male patients with genetically-confirmed CHM.
This study will evaluate safety, tolerability, and preliminary efficacy of a single intravitreal (IVT) injection of a recombinant adeno-associated virus (AAV) gene therapy, 4D-110, in male patients with genetically-confirmed Choroideremia (CHM).