CG Oncology Reports Phase 3 BOND-003 Cohort C Results for Cretostimogene in NMIBC
Jul 27, 2026, 6:47 PM EDT1 sourcesAI-analyzed
Why it may matterVerify against the original reporting
Robust efficacy signals and bladder-sparing potential in a high-need indication can attract attention from investors and raise likelihood of FDA dialogue, potentially triggering a re-rating for CGON given the single-arm but strong phase 3 data.
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What happened, with direct paths to the underlying reporting
CG Oncology disclosed pivotal Phase 3 BOND-003 Cohort C results for cretostimogene grenadenorepvec in high-risk BCG-unresponsive NMIBC with CIS, showing a 75.5% complete response rate and durable responses (median duration at least 27.9 months). Bladder preservation remained high (89% at 12 months, 81% at 24 months) with a favorable safety profile and high progression-free survival (96.6% at 48 weeks and 96 weeks), suggesting potential for FDA consideration as a bladder-sparing monotherapy if confirmed in ongoing studies.
BOND-003 Cohort C results published for cretostimogene in NMIBC CIS.
CR rate 75.5%; DOR at 12/24 months 64.2% and 60.1%.
Median DOR at least 27.9 months; ~90% in response at 12 months.
89% bladder preservation at 12 months; 81% at 24 months; strong safety.
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