secwatch.observer — SEC 8-K summary ====================================== Issuer: FENNEC PHARMACEUTICALS INC. (FENC) CIK: 0001211583 Form: 8-K Filed at: 2026-03-04T23:59:59+00:00 Accession: 0001104659-26-023484 Event type: other_material Sentiment: positive Materiality: 0.60 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Fennec announces TGH Cancer Institute study of PEDMARK for ototoxicity in AYA and adult patients -------------------------------------------------------------------------------- - Tampa General Hospital Cancer Institute initiates real-world study of PEDMARK (sodium thiosulfate) to reduce ototoxicity risk in AYA and adult patients receiving cisplatin. - Study aims to evaluate clinical utility and audiology monitoring to inform future research on hearing loss prevention. - PEDMARK currently FDA-approved for pediatric patients 1 month+ with localized non-metastatic solid tumors; NCCN 2A recommendation for AYA. - Gene A. Wetzstein, PharmD, BCOP, of TGH Cancer Institute is principal investigator; Fennec's CMO Pierre Sayad comments on real-world evidence. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1211583/000110465926023484/0001104659-26-023484-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1211583/000110465926023484/fencf-20260304x8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-023484 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer