A Substudy of Investigational Agents in Programmed Cell Death-1/Ligand 1 (PD-1/L1) Refractory Locally Advanced or Metastatic Urothelial Carcinoma (mUC) (MK-3475-04A)
Condition(s) studied
Investigational drug(s) / intervention(s)
Zilovertamab vedotin: Administered via intravenous (IV) infusion on day 1 and day 8 of Q3W cycles
Pembrolizumab: Administered via IV infusion on Day 1 of each 6 week cycle.
MK-3120: Administered as an IV infusion on Day 1, Day 15, and Day 29 of each 6 week cycle.
Study summary
This substudy is part of an umbrella platform study which is designed to evaluate investigational agents with or without pembrolizumab in participants with urothelial carcinoma who are in need of new treatment options. Substudy 04A will enroll participants with locally advanced or mUC whose disease is resistant to treatment with programmed cell death-1/ligand 1 (PD-1/L1) inhibitors. The protocol infrastructure will enable the rolling assignment of investigational treatments.
Eligibility
Primary outcome measure(s)
- Percentage of Participants Who Experienced At Least One Adverse Event (AE) — Up to approximately 5 years
An AE is defined as any unfavorable and unintended sign, symptom, disease, or worsening of preexisting condition temporally associated with study treatment and irrespective of causality to study treatment. - Percentage of Participants Who Discontinued Study Treatment Due to an AE — Up to approximately 5 years
An AE is defined as any unfavorable and unintended sign, symptom, disease, or worsening of preexisting condition temporally associated with study treatment and irrespective of causality to study treatment - Arm A: Objective Response Rate (ORR) as Assessed by Blinded Independent Central Review (BICR) — Up to approximately 2 years
ORR is defined as the percentage of participants who achieve a Complete Response (CR: disappearance of all target lesions) or Partial Response (PR: at least a 30% decrease in the sum of diameters of target lesions) per Response Evaluation Criteria In Solid Tumors Version 1.1 (RECIST 1.1). The percentage of participants who experience CR or PR as assessed by Blinded Independent Central Review (BICR) will be presented. - Arm B: ORR as Assessed by Investigator — Up to approximately 2 years
ORR is defined as the percentage of participants who achieve a CR (disappearance of all target lesions) or PR (at least a 30% decrease in the sum of diameters of target lesions) per RECIST 1.1. The percentage of participants who experience CR or PR as assessed by the investigator will be presented.
Trial sites (28)
| Facility | City | Region | Status |
|---|---|---|---|
| University of California, Irvine (UCI) Health - UC Irvine Medical Center ( Site 1045) | Orange | California | Recruiting |
| University of California San Francisco ( Site 1044) | San Francisco | California | Recruiting |
| Anschutz Cancer Pavilion ( Site 1017) | Aurora | Colorado | Completed |
| University of Chicago Medical Center ( Site 1037) | Chicago | Illinois | Recruiting |
| Indiana University Melvin and Bren Simon Cancer Center ( Site 1011) | Indianapolis | Indiana | Recruiting |
| Siteman Cancer Center ( Site 1038) | St Louis | Missouri | Active Not Recruiting |
| Memorial Sloan Kettering Cancer Center ( Site 1031) | New York | New York | Recruiting |
| Cleveland Clinic-Taussig Cancer Center ( Site 1036) | Cleveland | Ohio | Recruiting |
| UPMC Hillman Cancer Center ( Site 1014) | Pittsburgh | Pennsylvania | Recruiting |
| Huntsman Cancer Institute ( Site 1041) | Salt Lake City | Utah | Recruiting |
| Royal Brisbane and Women's Hospital-Medical Oncology Clinical Trials Unit, Cancer Care Services ( Site 1952) | Brisbane | Queensland | Completed |
| Princess Margaret Cancer Centre ( Site 1106) | Toronto | Ontario | Recruiting |
| FALP-UIDO ( Site 1151) | Santiago | Region M. de Santiago | Recruiting |
| Bradford Hill ( Site 1155) | Santiago | Region M. de Santiago | Recruiting |
| Rigshospitalet-Dept. of Oncology ( Site 1701) | Copenhagen | Capital Region | Recruiting |
| Rambam Health Care Campus-Oncology ( Site 1501) | Haifa | Israel | Recruiting |
| Rabin Medical Center-Oncology ( Site 1504) | Petah Tikva | Israel | Recruiting |
| Sheba Medical Center-ONCOLOGY ( Site 1503) | Ramat Gan | Israel | Recruiting |
| Fondazione IRCCS Istituto Nazionale dei Tumori-Struttura Complessa Oncologia Medica 1 ( Site 1408) | Milan | Lombardy | Recruiting |
| Istituto Nazionale Tumori IRCCS Fondazione Pascale-S.C. Sperimentazioni Cliniche ( Site 1406) | Naples | Italy | Recruiting |
| Nederlands Kanker Instituut - Antoni van Leeuwenhoek (NKI-AVL)-medical oncology ( Site 1302) | Amsterdam | North Holland | Recruiting |
| Severance Hospital, Yonsei University Health System ( Site 1903) | Seoul | South Korea | Recruiting |
| Asan Medical Center ( Site 1901) | Seoul | South Korea | Recruiting |
| Samsung Medical Center ( Site 1902) | Seoul | South Korea | Recruiting |
| Hospital Universitari Vall d'Hebron ( Site 1767) | Barcelona | Catalonia | Recruiting |
| Hospital Clinico San Carlos ( Site 1765) | Madrid | Spain | Recruiting |
| St Bartholomew's Hospital ( Site 1206) | London | London, City of | Recruiting |
| ROYAL MARSDEN HOSPITAL (CHELSEA) ( Site 1201) | London | London, City of | Recruiting |
On this site
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This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
View NCT05562830 on ClinicalTrials.gov ↗ ← All trials in Denmark