secwatch.observer — SEC 8-K summary ====================================== Issuer: REVIVA PHARMACEUTICALS HOLDINGS, INC. (RVPH) CIK: 0001742927 Form: 8-K Filed at: 2025-06-02T23:59:59+00:00 Accession: 0001437749-25-019062 Event type: other_material Sentiment: positive Materiality: 0.85 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Reviva reports positive full dataset from Phase 3 OLE study of brilaroxazine in schizophrenia -------------------------------------------------------------------------------- - Brilaroxazine showed sustained efficacy across all symptom domains: PANSS total score improved -18.1 at 12 months (p≤0.001). - Safety profile well-tolerated: 8.5% TEAEs mostly mild, no drug-related SAEs; discontinuation rate 35%. - Mild weight gain (1.52 kg) and no clinically significant cardiac, liver, or metabolic side effects. - Long-term safety data from 100 patients completing 1 year meets NDA submission requirement for FDA. - Improved multiple neuroinflammatory biomarkers; virtual webcast held June 2, 2025 at 8:00 a.m. EDT. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1742927/000143774925019062/0001437749-25-019062-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1742927/000143774925019062/rvph20250601_8k.htm HTML page: https://secwatch.observer/filing/0001437749-25-019062 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer