Genentech refillable eye implant effective for DME and DR

26 July 2024

Roche's Genentech unveiled promising two-year phase 3 data at the ASRS 2024 Annual Meeting for its refillable eye implant, Susvimo, in the treatment of diabetic macular edema (DME) and diabetic retinopathy (DR). The findings demonstrated sustained efficacy, and the safety profile remained consistent with previous data. Susvimo presents an innovative alternative to frequent eye injections by providing continuous medication delivery directly to the eye.

In addition to the two-year data, Genentech announced that the FDA has accepted the supplemental Biologics License Application (sBLA) for Susvimo, based on one-year results from the Pagoda and Pavilion studies. These studies successfully met their primary endpoints, showcasing significant vision improvements in patients with DME and DR who did not require additional treatments. This underscores Susvimo's potential effectiveness in these conditions. Previously, Susvimo had already been approved for the treatment of wet age-related macular degeneration (AMD). If it receives approval for DME and DR, it could dramatically transform the therapeutic landscape for diabetic eye diseases.

In another recent development, Roche secured an additional achievement in ophthalmology. The FDA approved Vabysmo, a bispecific antibody, in a new single-dose prefilled syringe (PFS) format. This approval covers its use in treating neovascular age-related macular degeneration (nAMD), diabetic macular edema (DME), and macular edema following retinal vein occlusion (RVO). The new PFS format is a game-changer for retina specialists, as it simplifies the administration process, which previously involved preparing the treatment from vials.

The advancements in Susvimo and Vabysmo reflect Roche's commitment to addressing unmet needs in ophthalmology. The continuous delivery method of Susvimo could offer patients a more convenient and potentially more effective treatment option compared to the regular injections currently required. Meanwhile, the prefilled syringe format of Vabysmo not only enhances the ease of use but also optimizes the efficiency of treatment administration in clinical settings.

These innovations mark significant progress in the management of eye diseases, particularly for conditions like DME, DR, AMD, and RVO, where consistent and effective treatment options can drastically improve patients' quality of life. The acceptance of Susvimo's sBLA by the FDA and the approval of Vabysmo's new format underline the ongoing evolution in therapeutic strategies aimed at combating vision impairment due to these conditions. 

With these advancements, Roche is at the forefront of transforming the therapeutic approaches in ophthalmology, ensuring that patients receive more effective, continuous, and convenient care. The potential approval of Susvimo for DME and DR could revolutionize the way diabetic eye diseases are treated, potentially reducing the burden of frequent medical visits and improving overall patient outcomes.

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