secwatch.observer — SEC 8-K summary ====================================== Issuer: FRACTYL HEALTH, INC. (GUTS) CIK: 0001572616 Form: 8-K Filed at: 2026-01-29T23:59:59+00:00 Accession: 0001193125-26-028228 Event type: other_material Sentiment: positive Materiality: 0.75 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Fractyl Health reports positive 6-month Revita data; 70% weight regain reduction in key subgroup -------------------------------------------------------------------------------- - Revita-treated patients (n=40) had 4.5% weight regain vs 7.5% sham at 6 months (p=0.07) in REMAIN-1 Midpoint Cohort. - In above-median GLP-1 weight loss subgroup, Revita achieved 70% relative reduction in weight regain vs sham (p=0.004). - Revita improved cardiometabolic markers: HDL +15.5 vs +3.9 mg/dL (p=0.01) and reduced sweet-food cravings (p=0.04). - No serious adverse events related to Revita; no study discontinuations due to adverse events through 6 months. - Fractyl requested FDA feedback on De Novo reclassification for Revita; feedback expected Q2 2026. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1572616/000119312526028228/0001193125-26-028228-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1572616/000119312526028228/guts-20260129.htm HTML page: https://secwatch.observer/filing/0001193125-26-028228 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer