secwatch.observer — SEC 8-K summary ====================================== Issuer: Nuvation Bio Inc. (NUVB) CIK: 0001811063 Form: 8-K Filed at: 2025-11-17T23:59:59+00:00 Accession: 0001193125-25-284845 Event type: other_material Sentiment: positive Materiality: 0.80 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Nuvation Bio reports Phase 2 ORR 44.4% for safusidenib in IDH1-mutant gliomas ----------------------------------------------------------------------------- - Safusidenib met primary endpoint with 44.4% objective response rate in 27 Japanese patients with grade 2 IDH1-mutant gliomas. - Median PFS not reached at median 28 months follow-up; 87.9% progression-free at 24 months. - Grade 3+ treatment-related adverse events in 18.5% of patients; no grade 5 events; GCP noncompliance on safety reporting resolved via re-collection. - Company progressing G203 global Phase 3 study for high-risk IDH1-mutant glioma; FDA agreed PFS by BICR per RANO 2.0 could support full approval. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1811063/000119312525284845/0001193125-25-284845-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1811063/000119312525284845/d845081d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-284845 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer