Tyra Biosciences Reports Positive Phase 2 SURF302 Results for Dabogratinib
Tyra Biosciences reported initial Phase 2 SURF302 results for oral dabogratinib in low-grade IR NMIBC. In combined lesion cohorts, it showed 79% ORR with a 64% CR rate at 60 mg once daily, and in single-marker lesions 100% ORR with 75% CR (n=8). Safety appeared favorable, with Grade 3 TEAEs in 14% (60 mg) and 9% (50 mg), supporting planned adjuvant Phase 3 strategy.