Earlier this month, an update on phase I/IIa data rolled out from Rockville, Md.-based Regenxbio Inc. with RGX-314 for age-related wet macular degeneration (AMD). The company has a pivotal program in subretinal delivery of the compound set to start by the end of this year, and questions about routes of administration – always an issue in AMD – continue to simmer.

Farmington, Conn.-based biotech startup Lambdavision Inc. is preparing to test the benefits of microgravity in producing its protein-based artificial retina, thanks to a $5 million, three-year award from the National Aeronautics and Space Administration (NASA). The first-of-a-kind treatment aims to restore vision to people who have lost all or much of their sight due to advanced retinitis pigmentosa (RP).