Phase III Trial of Immunotherapy-Based Combination Therapy With or Without Cytoreductive Nephrectomy for Metastatic Renal Cell Carcinoma (PROBE Trial)
SWOG Cancer Research Network
Summary
This phase III trial compares the effect of adding surgery to a standard of care immunotherapy-based drug combination versus a standard of care immunotherapy-based drug combination alone in treating patients with kidney cancer that has spread to other places in the body (metastatic). Immunotherapy with monoclonal antibodies, such as nivolumab, ipilimumab, pembrolizumab, and avelumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Axitinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Surgery to remove the kidney, called a nephrectomy, is also considered standard of care; however, doctors who treat kidney cancer do not agree on its benefits. It is not yet known if the addition of surgery to an immunotherapy-based drug combination works better than an immunotherapy-based drug combination alone in treating patients with kidney cancer.
Description
PRIMARY OBJECTIVE: I. To compare overall survival in participants with newly diagnosed metastatic renal cell carcinoma who are randomized to receive immune checkpoint inhibitor-based combination treatment plus cytoreductive nephrectomy versus immune checkpoint inhibitor-based combination treatment alone. SECONDARY OBJECTIVES: I. To compare overall survival between arms in the subset who received their assigned protocol treatment. II. To assess complications of nephrectomy and post-randomization drug toxicities. III. To compare objective response rate in metastatic sites between the arms i…
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * STEP 1 REGISTRATION: Participants must have a histologically proven diagnosis of clear cell or non-clear cell renal cell carcinoma. Participants with collecting duct carcinoma histology are not eligible. Participants with multifocal or bilateral tumors are eligible * STEP 1 REGISTRATION: Participants must have primary tumor in place * STEP 1 REGISTRATION: Participants must have the following scans performed, showing clinical evidence of measurable or non-measurable metastatic disease: * Computed tomography (CT) scan of the chest (can be performed without contrast if C…
Interventions
- ProcedureCytoreductive Nephrectomy
Radical or partial nephrectomy may be performed using laparoscopic, open, or robotic approaches. Surgery should be performed within 8 weeks of randomization
- DrugActive Comparator
Nivolumab 240 mg IV 1 q 2 weeks OR Nivolumab 480 mg IV 1 q 4 weeks OR Pembrolizumab 200 mg IV 1 q 3 weeks Axitinib 5 mg oral Daily BID OR Avelumab 10 mg/kg IV 1 q 2 weeks Axitinib 5 mg oral Daily BID
Locations (387)
- University of Alabama at Birmingham Cancer CenterBirmingham, Alabama
- Banner MD Anderson Cancer CenterGilbert, Arizona
- Kingman Regional Medical CenterKingman, Arizona
- Banner University Medical Center - TucsonTucson, Arizona
- University of Arizona Cancer Center-North CampusTucson, Arizona
- Mercy Hospital Fort SmithFort Smith, Arkansas