Ophthalmology company Polyactiva Pty Ltd closed a AU$40 million (US$25 million) series C round to advance late-stage clinical trials in the U.S. of its lead candidate, PA-5108.

Three months after dosing the first patient with its dual vector gene therapy, Splicebio SL has closed a $135 million series B to fund the phase I/II trial of SB-007 in the treatment of Stargardt’s disease to completion. Other adeno-associated viru gene therapies for the inherited retinal disorder have entered the clinic, but SB-007 is the first with the capacity to deliver a full version of the ABCA4 gene that underlies Stargardt’s.

Aldeyra Therapeutics Inc. CEO Todd Brady said that, with new data from a crossover trial with reproxalap in dry eye disease (DED), the question of “approvability has been put to bed,” and the company plans a pre-NDA meeting with U.S. FDA in the third quarter of this year.

LONDON – Retinai Medicine AG reported a three-year master agreement with Novartis AG to apply its artificial intelligence (AI) tools in ophthalmology clinical trials. The first project will look at how machine learning can be used to speed up and improve the interpretation of optical coherence tomography (OCT) images of patients with neovascular age-related macular degeneration (AMD).