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Surrozen submits IND to FDA for DME therapeutic
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Fusion42 · 15 September 2026 · Fusion42 review
Surrozen, Inc. has submitted an investigational new drug (IND) application to the FDA for SZN-8141, a bifunctional antibody targeting diabetic macular edema (DME) and wet age-related macular degeneration that activates Wnt signaling and inhibits VEGF. Preclinical studies demonstrate superior efficacy in reducing retinal vascular leakage and promoting vessel revascularization compared to existing therapies.
This Wire brief sits within Fusion42's coverage of Biotech.
◆ ◆ The Wire takeaway
Your biotech startup focusing on retinal disease now faces a clearer pathway to clinical trials for Wnt-activating therapies. Keep an eye on SZN-8141’s trial progress as it shifts competitive standards beyond anti-VEGF treatments.
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1 source · 14 Sep 2026
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