secwatch.observer — SEC 8-K summary ====================================== Issuer: Rein Therapeutics, Inc. (RNTX) CIK: 0001420565 Form: 8-K Filed at: 2025-11-03T23:59:59+00:00 Accession: 0001193125-25-261706 Event type: regulatory Sentiment: positive Materiality: 0.75 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 FDA lifts clinical hold on Rein Therapeutics' Phase 2 trial of LTI-03 for IPF ----------------------------------------------------------------------------- - FDA lifted full clinical hold after Rein's Complete Response submission; agency confirmed all concerns resolved. - Company expects to resume U.S. patient enrollment in late 2025 or early 2026 across ~20 clinical sites. - Global Phase 2 RENEW trial to enroll up to 120 IPF patients; topline data expected in Q3 2026. - LTI-03 aims to slow fibrosis and promote lung repair, per CEO Brian Windsor. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1420565/000119312525261706/0001193125-25-261706-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1420565/000119312525261706/d47241d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-261706 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer