secwatch.observer — SEC 8-K summary ====================================== Issuer: Cocrystal Pharma, Inc. (COCP) CIK: 0001412486 Form: 8-K Filed at: 2026-09-09T12:00:19+00:00 Accession: 0001493152-26-041877 Event type: other_material Sentiment: positive Materiality: 0.60 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Cocrystal Pharma completes dosing in Phase 1b norovirus challenge study for CDI-988 -------------------------------------------------------------------------------- - Last subject dosed in Phase 1b norovirus challenge study (NCT07198139) evaluating CDI-988 as preventive and treatment. - No serious adverse events reported to date; CDI-988 previously safe at 1200 mg dose in Phase 1. - Preliminary efficacy results expected late 2026 or early 2027. - Study at Emory University enrolled healthy adults 18-49 infected with GII.2 (Snow Mountain Virus) strain. - CDI-988 is first oral antiviral for norovirus, designed to inhibit replication in all known strains. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1412486/000149315226041877/0001493152-26-041877-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1412486/000149315226041877/form8-k.htm HTML page: https://secwatch.observer/filing/0001493152-26-041877 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer