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Nuvation Bio Announces Positive Updated Phase 2 Data and Expansion of Safusidenib Clinical Program with Two New Studies to Explore Broad Spectrum of IDH1-Mutant Glioma

$NUVBPress releaseJul 20, 2026, 8:00 AM ETRead the release

Nuvation Bio reported updated Phase 2 data for safusidenib in IDH1-mutant glioma, showing a 51.9% confirmed objective response rate and a 79.1% progression-free survival rate at 36 months. Supported by these durable efficacy results, the company is expanding the program with a pivotal Phase 3 study (G307) for newly diagnosed patients outside the U.S. and a Phase 2 study (G209) for U.S. patients who progressed on vorasidenib.

Key figures

Drug Name
Safusidenib
Phase Of Trial
Phase 2
Orr
51.9%
Pfs 36 month rate
79.1%
Patients phase2 g209
40
Patients phase2 j201
27
Patients phase3 g307
140
Median follow up months
38.8

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