secwatch.observer — SEC 8-K summary ====================================== Issuer: REGENXBIO Inc. (RGNX) CIK: 0001590877 Form: 8-K Filed at: 2021-11-12T23:59:59+00:00 Accession: 0001193125-21-328180 Event type: other_material Sentiment: positive Materiality: 0.65 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 REGENXBIO reports positive interim Phase II data for RGX-314; 71.8% reduction in anti-VEGF injections at 6 months -------------------------------------------------------------------------------- - RGX-314 well tolerated across 50 patients in Cohorts 1-3; no drug-related SAEs. - Cohort 2 (wet AMD) at 6 months: mean BCVA stable (-0.1 letters from Day1); 71.8% reduction in anti-VEGF burden; 40% injection-free. - Cohort 1 (diabetic retinopathy) at 3 months: stable BCVA +2.6 letters vs +0.4 control. - Company plans additional updates; enrollment ongoing in higher-dose cohorts 4/5. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1590877/000119312521328180/0001193125-21-328180-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1590877/000119312521328180/d142076d8k.htm HTML page: https://secwatch.observer/filing/0001193125-21-328180 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer