secwatch.observer — SEC 8-K summary ====================================== Issuer: Scholar Rock Holding Corp (SRRK) CIK: 0001727196 Form: 8-K Filed at: 2024-10-07T23:59:59+00:00 Accession: 0001104659-24-106461 Event type: other_material Sentiment: positive Materiality: 0.90 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Apitegromab meets Phase 3 primary endpoint in SMA; Scholar Rock plans BLA/MAA filing Q1 2025 -------------------------------------------------------------------------------- - Primary endpoint met: apitegromab improved HFMSE vs placebo (mean diff 1.8 points, p=0.0192) in patients ages 2-12. - 30.4% of apitegromab patients had >3 point HFMSE improvement vs 12.5% on placebo. - Benefit observed from first time point at 8 weeks, sustained to 52 weeks. - Safety profile consistent with prior trials; no SAEs related to apitegromab. - Company plans to submit BLA to FDA and MAA to EMA in Q1 2025. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1727196/000110465924106461/0001104659-24-106461-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1727196/000110465924106461/tm2425688d7_8k.htm HTML page: https://secwatch.observer/filing/0001104659-24-106461 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer