ORIC® Pharmaceuticals Provides Operational Highlights for 2025 and Anticipated Upcoming Milestones

Core Insights - ORIC Pharmaceuticals announced promising Phase 1b data for rinzimetostat and enozertinib, indicating potential best-in-class efficacy and safety in treating metastatic castration-resistant prostate cancer (mCRPC) and non-small cell lung cancer (NSCLC) respectively [1][2][4] - The company raised $244 million from healthcare specialist funds, providing a cash runway into the second half of 2028, which supports ongoing clinical trials and potential commercialization efforts [1][8] - Multiple clinical data readouts for rinzimetostat and enozertinib are expected in 2026, ahead of the initiation of several registrational trials [1][2] Rinzimetostat Highlights - Rinzimetostat is a potent and selective allosteric inhibitor of PRC2, showing significant PSA responses and ctDNA reductions in mCRPC patients [3][5] - In combination with darolutamide and apalutamide, 55% of patients achieved a PSA50 response, and 20% achieved a PSA90 response, with rapid ctDNA responses observed [5] - The safety profile of rinzimetostat in combination regimens is favorable, with most treatment-related adverse events being Grade 1 or 2 [5] Enozertinib Highlights - Enozertinib is a brain-penetrant inhibitor targeting EGFR exon 20 and EGFR PACC mutations, demonstrating competitive systemic and intracranial activity in NSCLC patients [4][11] - The Phase 1b trial reported a 67% overall response rate (ORR) in EGFR exon 20 and an 80% ORR in EGFR PACC, with 100% intracranial ORR in patients with measurable CNS disease [11] - A clinical trial collaboration with Johnson & Johnson was announced to evaluate enozertinib in combination with amivantamab for first-line treatment of NSCLC patients [11] Financial Position - As of September 30, 2025, ORIC's cash, cash equivalents, and investments totaled $413 million, expected to fund operations into the second half of 2028 [8] - The company has strengthened its cash position through a private placement and an at-the-market program throughout 2025 [11] Upcoming Milestones - For rinzimetostat, the company plans to report combination dose optimization data in Q1 2026 and initiate the first global Phase 3 trial in mCRPC in the first half of 2026 [11] - For enozertinib, monotherapy data for EGFR exon 20 and PACC is anticipated in the second half of 2026 [11]