secwatch.observer — SEC 8-K summary ====================================== Issuer: Cartesian Therapeutics, Inc. (RNAC) CIK: 0001453687 Form: 8-K Filed at: 2025-04-08T23:59:59+00:00 Accession: 0001453687-25-000064 Event type: other_material Sentiment: positive Materiality: 0.75 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Cartesian reports Descartes-08 Phase 2b MG data: sustained 12-month benefit, Phase 3 on track -------------------------------------------------------------------------------- - Average MG-ADL reduction of 4.8 points at Month 12; 83% maintained clinically meaningful response. - In biologic-naive subgroup (n=7): avg 7.1-point MG-ADL reduction, 57% achieved minimum symptom expression (MG-ADL 0-1) at Month 12. - No new safety signals; no CRS or ICANS; supports outpatient administration without lymphodepleting chemo. - Phase 3 AURORA trial on track to dose first patient in Q2 2025; FDA SPA agreement for trial design. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1453687/000145368725000064/0001453687-25-000064-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1453687/000145368725000064/rnac-20250408.htm HTML page: https://secwatch.observer/filing/0001453687-25-000064 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer