secwatch.observer — SEC 8-K summary ====================================== Issuer: Tyra Biosciences, Inc. (TYRA) CIK: 0001863127 Form: 8-K Filed at: 2024-10-25T23:59:59+00:00 Accession: 0001193125-24-243475 Event type: other_material Sentiment: positive Materiality: 0.75 Item codes: 5.02, 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Tyra Biosciences reports interim TYRA-300 data: 54.5% confirmed PR in FGFR3+ mUC at ≥90 mg QD -------------------------------------------------------------------------------- - As of Aug 15, 2024, 41 patients enrolled in SURF301 Phase 1; 6/11 (54.5%) FGFR3+ mUC patients at ≥90 mg QD achieved confirmed partial response, 3 ongoing. - 100% disease control rate (PR + stable disease) observed in patients at ≥90 mg QD. - TYRA-300 generally well-tolerated; no Gr4+ TRAEs, 1 DLT (Gr3 diarrhea) and 1 discontinuation (Gr3 ALT) at 90 mg QD. - Director Siddarth Subramony resigned from Board and Compensation Committee effective Oct 24, 2024, not due to any disagreement. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1863127/000119312524243475/0001193125-24-243475-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1863127/000119312524243475/d898462d8k.htm HTML page: https://secwatch.observer/filing/0001193125-24-243475 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer