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Protara Therapeutics Announces Positive Updated 12-Month Data Demonstrating Durable Responses in the Fully Enrolled BCG-Naïve Cohort of the Ongoing Phase 2 ADVANCED-2 Trial of TARA-002 in NMIBC

$TARAPress releaseMay 15, 2026, 7:00 AM ETRead the release

Protara Therapeutics reported positive 12-month data from the Phase 2 ADVANCED-2 trial of TARA-002 in BCG-Naïve NMIBC patients. The data showed a 55% complete response rate at the 12-month landmark, with 91.7% of responders maintaining their response from nine to 12 months.

Key figures

Drug Name
TARA-002
Phase Of Trial
Phase 2
Cr rate 6 month
66.7%
Cr rate 12 month
55.0%
Cr rate any time
72.4%
Maintained cr 9 to 12m
91.7%
Total patients bcgn naive
31
Evaluable patients 6 month
27
Evaluable patients 12 month
20
Km probability maintain cr 6m
73.1%

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