secwatch.observer — SEC 8-K summary ====================================== Issuer: LIXTE BIOTECHNOLOGY HOLDINGS, INC. (LIXT) CIK: 0001335105 Form: 8-K Filed at: 2024-02-26T23:59:59+00:00 Accession: 0001493152-24-007784 Event type: other_material Sentiment: positive Materiality: 0.75 Item codes: 1.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Lixte signs exclusive patent license with NINDS and NCI for LB-100 combination therapy -------------------------------------------------------------------------------- - Exclusive license covers NIH IP co-developed under CRADA; field includes checkpoint inhibitors, immunotherapy, radiation. - Upfront license issue royalty $50,000; annual minimum $30,000; earned royalties 2% on net sales (floor 1%). - Benchmark payments up to $1,225,000 tied to milestones; first Phase 2 patient dosing due October 2024. - LB-100 is first-in-class PP2A inhibitor; ongoing Phase 1b/2 OCCC trial with dostarlimab and Phase 1b SCLC trial with atezolizumab. - CEO called the collaboration a significant milestone to advance LB-100 as potentiator of cancer immunotherapy. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1335105/000149315224007784/0001493152-24-007784-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1335105/000149315224007784/form8-k.htm HTML page: https://secwatch.observer/filing/0001493152-24-007784 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer