Study BT8009-230 in Participants With Locally Advanced or Metastatic Urothelial Cancer (Duravelo-2)
Trial Parameters
Brief Summary
This is a global, multicenter, randomized, open-label study, with an adaptive design. The main objective of the study is to measure the efficacy and safety of BT8009 (zelenectide pevedotin) as monotherapy and in combination with pembrolizumab in participants with locally advanced or metastatic urothelial cancer (UC). The study includes a dose selection phase followed by an adaptive design continuation. The study is comprised of 2 cohorts. Cohort 1 will include participants who have not received any prior systemic therapy for locally advanced or metastatic UC and are eligible to receive platinum-based chemotherapy, whereas Cohort 2 will include participants who have received ≥ 1 prior systemic therapy for locally advanced or metastatic UC.
Eligibility Criteria
Key Inclusion Criteria: * Life expectancy ≥ 12 weeks. * Measurable disease as defined by RECIST v1.1. * Histologically or cytologically confirmed locally advanced (unresectable) or metastatic UC of the renal pelvis, ureter, bladder, or urethra. * Archival or fresh tumor tissue comprising muscle-invasive UC or locally advanced or metastatic UC should be available for submission to central laboratory. * Negative pregnancy test for women of childbearing potential (WOCBP) (negative serum test at Screening and negative urine or serum test within 72 hours prior to the first dose). * Cohort 1: Previously Untreated: Eligible to receive platinum-based chemotherapy (either cisplatin- or carboplatin-based chemotherapy based on Investigator decision. * Cohort 1: Participants must not have received prior systemic therapy for locally advanced or metastatic UC with the following exceptions: 1. Prior local intravesical chemotherapy, local surgery when full resection is not achieved, local immunotherap