secwatch.observer — SEC 8-K summary ====================================== Issuer: Tyra Biosciences, Inc. (TYRA) CIK: 0001863127 Form: 8-K Filed at: 2023-12-22T23:59:59+00:00 Accession: 0001193125-23-301829 Event type: other_material Sentiment: positive Materiality: 0.60 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Tyra Biosciences dosed first patient in SURF201 for TYRA-200; TYRA-300 Part A clears dose cohorts; plans ACH IND H2 2024 -------------------------------------------------------------------------------- - First patient dosed in SURF201 Phase 1 study of TYRA-200 for FGFR2-altered cholangiocarcinoma and advanced solid tumors. - SURF301 Part A dose escalation cleared multiple cohorts above anticipated dose for Phase 2 achondroplasia study. - Expansion cohorts in SURF301 Part B at dose levels anticipated for oncology evaluation. - Tyra plans to submit initial SURF301 Phase 1 results for a scientific congress in 2024. - Company plans to submit IND for TYRA-300 in pediatric achondroplasia in H2 2024, starting with ages 5-12. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1863127/000119312523301829/0001193125-23-301829-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1863127/000119312523301829/d489661d8k.htm HTML page: https://secwatch.observer/filing/0001193125-23-301829 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer