secwatch.observer — SEC 8-K summary ====================================== Issuer: PALATIN TECHNOLOGIES INC (PTN) CIK: 0000911216 Form: 8-K Filed at: 2023-05-09T23:59:59+00:00 Accession: 0001654954-23-005946 Event type: other_material Sentiment: positive Materiality: 0.35 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Palatin updates on PL9643 dry eye Phase 3 lead-in data and PL8177 UC data ------------------------------------------------------------------------- - PL9643 lead-in data from MELODY-1 Phase 3 shows excellent ocular tolerability and broad efficacy on dry eye signs/symptoms. - PL8177 preclinical data in rat UC models reduces colonic damage; oral formulation delivers to colon without systemic absorption. - Phase 2 study PL8177-205 for UC enrolling; interim and topline data expected in 2H2023. - KOL webinar replay with Dr. Stouch, Ousler, Raizman available on Palatin website. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/911216/000165495423005946/0001654954-23-005946-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/911216/000165495423005946/ptn_8k.htm HTML page: https://secwatch.observer/filing/0001654954-23-005946 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer