A Study Comparing the Combination of Pembrolizumab and Sacituzumab Govitecan-hziy Versus Standard… (NCT06524544) | Clinical Trial Compass
RecruitingPhase 3
A Study Comparing the Combination of Pembrolizumab and Sacituzumab Govitecan-hziy Versus Standard of Care in the Treatment of Advanced Urothelial Cancer
United States320 participantsStarted 2025-12-02
Plain-language summary
This phase III trial compares the effectiveness of pembrolizumab and sacituzumab govitecan-hziy to standard of care in treating patients with urothelial cancer that has spread to nearby tissue or lymph nodes (locally advanced) or that has spread to other places in the body (metastatic). Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Sacituzumab govitecan-hziy is a monoclonal antibody, called sacituzumab, linked to a chemotherapy drug called govitecan-hziy. Sacituzumab attaches to TROP2 positive tumor cells in a targeted way and delivers govitecan-hziy to kill them. The usual treatment approach is treatment with chemotherapy such as cisplatin, carboplatin, gemcitabine, docetaxel or paclitaxel. Cisplatin is in a class of medications known as platinum-containing compounds. It works by killing, stopping or slowing the growth of tumor cells. Carboplatin is in a class of medications known as platinum-containing compounds. It works in a way similar to the anticancer drug cisplatin, but may be better tolerated than cisplatin. Carboplatin works by killing, stopping or slowing the growth of tumor cells. Gemcitabine is a chemotherapy drug that blocks the cells from making deoxyribonucleic acid and may kill tumor cells. Docetaxel is in a class of medications called taxanes. It stops tumor cells from growing and dividing and may kill them. Paclitaxel is in a class of medications called antimicrotubule agents. It stops tumor cells from growing and dividing and may kill them. Giving pembrolizumab and sacituzumab govitecan-hziy may be more effective than usual care of carboplatin or cisplatin with gemcitabine, docetaxel or paclitaxel in treating patients with locally advanced or metastatic urothelial cancer.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Patient must be ≥ 18 years of age
* Patient must have Eastern Cooperative Oncology Group (ECOG) performance status 0-2.
* Patient must have locally advanced (unresectable and/or not amenable to curative intent therapy) or metastatic urothelial cancer
* Patient must have histologically proven conventional urothelial carcinoma (UC) of any urinary tract origin \[any histologic subtype except neuroendocrine (small or large cell)\] are permitted so long as tumors include ≥ 1% conventional urothelial histology). NOTE: Pure non-urothelial histology is excluded
* Patient must have measurable disease per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 criteria. Baseline imaging must be obtained ≤ 35 days prior to randomization
* Patient must have the following prior treatment(s). Patient must have had progression on or after the immediate prior anti-cancer therapy
* Patient must have had prior exposure to anti-PD(L)1 therapy \[anti -PD(L)1 monotherapy or as a combination regimen in any disease/therapy setting for UC\]. Patients must have received at least 1 dose of anti-PD(L)1 therapy
* NOTE: Anti-PD(L)1 therapy does not need to be the most recent therapy received prior to enrollment on this protocol
* NOTE: Patient must not have had progression within 12 weeks of starting their first anti-PD(L) 1 therapy, even if anti-PD-(L)1 treatment was given in more than one lines of therapy
* Patient must have had ≥ 1 line of systemic therapy given in the ad…
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Overall survival (OS)
Timeframe: From randomization to death due to any cause, assessed up to 5 years