secwatch.observer — SEC 8-K summary ====================================== Issuer: FENNEC PHARMACEUTICALS INC. (FENC) CIK: 0001211583 Form: 8-K Filed at: 2026-04-07T23:59:59+00:00 Accession: 0001104659-26-040414 Event type: other_material Sentiment: positive Materiality: 0.50 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Fennec announces Univ of Arizona investigator-sponsored study of PEDMARK in AYA & adult cisplatin patients -------------------------------------------------------------------------------- - Phase I/II study by University of Arizona Cancer Center to evaluate PEDMARK for preventing cisplatin-induced ototoxicity in head and neck and testicular cancer patients. - Study builds on two other recent investigator-initiated trials: Tampa General Hospital (Mar 2026) and City of Hope (Dec 2025) in AYA and adult populations. - Fennec CMO states data will support broader clinical adoption and potential label expansion for PEDMARK beyond pediatric approval. - PEDMARK is currently approved for pediatric patients with localized non-metastatic solid tumors and has NCCN 2A recommendation for AYA patients. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1211583/000110465926040414/0001104659-26-040414-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1211583/000110465926040414/fencf-20260407x8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-040414 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer