secwatch.observer — SEC 8-K summary ====================================== Issuer: SERA PROGNOSTICS, INC. (SERA) CIK: 0001534969 Form: 8-K Filed at: 2023-12-06T23:59:59+00:00 Accession: 0001534969-23-000121 Event type: other_material Sentiment: positive Materiality: 0.85 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Sera Prognostics PRIME study meets efficacy endpoint at interim; enrollment stopped -------------------------------------------------------------------------------- - DSMB recommended stopping PRIME study enrollment after one co-primary endpoint met efficacy stopping criteria at interim. - Company adopted DSMB recommendation; will stop enrollment to focus on analyzing and reporting available data. - CEO Zhenya Lindgardt described early stop as 'unexpected' and 'encouraging,' citing consistency with prior PREVENT and AVERT studies. - The PRIME trial is pivotal for the PreTRM® test, which aims to predict preterm birth risk. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1534969/000153496923000121/0001534969-23-000121-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1534969/000153496923000121/sera-20231206.htm HTML page: https://secwatch.observer/filing/0001534969-23-000121 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer