Combining Tivozanib with Pembrolizumab for Kidney Cancer Treatment
Official title: Short TeRm Intensified Pembrolizumab (KEytruda) and Tivozanib for High-Risk Renal Cell Carcinoma - STRIKE
Run by Alliance for Clinical Trials in Oncology · NCT06661720 · Data updated 2026-11-12
This study is testing if adding a cancer drug called tivozanib to the immunotherapy pembrolizumab can help people with high-risk kidney cancer live longer and feel better after their surgery.
Quick facts
| Phase | Phase 3 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 1040 (estimated) |
| Sponsor | Alliance for Clinical Trials in Oncology Academic / other |
| Drugs / interventions | radiation, prednisone, pembrolizumab, Immunotherapy |
| Locations | 429 sites (Phoenix, Arizona and 428 other locations) |
| Status | Recruiting |
| Started | March 14, 2025 |
| Main results expected | November 2037 |
| Study ends | November 2037 |
| Registry record updated | November 3, 2026 |
| Trial ID | NCT06661720 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are patients with histologically confirmed clear cell RCC who have undergone complete surgical resection of their primary tumor and are classified as intermediate-high or high-risk.
✕Probably not a fit
Patients with non-clear cell RCC or those who have not undergone complete surgical resection of their primary tumor may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This phase III trial evaluates the effectiveness of adding the anti-cancer drug tivozanib to the immunotherapy pembrolizumab in patients with high-risk renal cell carcinoma (RCC) after surgical removal of the tumor. The study aims to compare disease-free survival and overall survival rates between patients receiving the combination therapy versus those receiving pembrolizumab alone. Participants will undergo regular imaging and blood sample collection to monitor their response to treatment and any adverse effects. The trial also includes objectives to assess quality of life and fatigue levels in patients.
Why it matters
Potential benefit: If successful, this approach could improve disease-free survival and overall survival rates for patients with high-risk renal cell carcinoma.
How similar studies have gone: Other studies have shown promising results with similar combinations of immunotherapy and targeted therapies, indicating potential for success in this approach.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria:
* • Histologically confirmed diagnosis of RCC with clear cell component with or without sarcomatoid features following complete resection of the primary tumor (radical or partial nephrectomy)
* Note: Patients with microscopically positive soft tissue or vascular margins without gross residual disease are permitted
* Intermediate-high risk RCC:
* pT2 grade 4 or sarcomatoid features, N0M0
* pT3 any grade N0, M0
* High-risk RCC
* pT4, any grade, N0, M0
* pT, any stage., any grade, N+, M0
* cM1 no evidence of disease (NED) RCC
* Participants who have had resection of primary tumor (radical or partial nephrectomy) and resection or definitive radiation or ablation of solid, isolated, soft tissue metastases (excluding brain and bone lesions) at the time of primary tumor removal (synchronous) or ≤1 year from primary tumor removal (metachronous)
* Surgery (radical or partial nephrectomy or metastasectomy or ablation) \> 4 weeks but =\< 16 weeks prior to study registration with no ongoing complications from surgery
* No evidence of disease at time of randomization as assessed by investigator by either CT or MRI scan of the brain and chest, abdomen and pelvis
* No prior systemic treatment for RCC
* Age \>= 18 years
* Eastern Cooperative Oncology Group (ECOG) performance status =\< 2 (or Karnofsky \>= 60%)
* Absolute neutrophil count (ANC) \>= 1,000/mm\^3
* Platelet count \>= 100,000/mm\^3
* Hemoglobin \>= 8 g/dL
* Total bilirubin =\< 3 x upper limit of normal (ULN)
* Aspartate aminotransferase (AST) (serum glutamic oxaloacetic transaminase \[SGOT\])/alanine aminotransferase (ALT) (serum glutamate pyruvate transaminase \[SGPT\]) =\< 3 x upper limit of normal (ULN)
* Calculated (calc.) creatinine clearance \>= 30 mL/min (using Cockcroft Gault equation or the estimated glomerular filtration rate from the modification of diet in renal disease trial)
* Urine protein =\< 1+ on urine analysis (UA) or urine protein creatinine ration (UPCR) \< 2mg/mg
* Not pregnant and not nursing, because this study involves an agent that has known genotoxic, mutagenic and teratogenic effects. Therefore, for women of childbearing potential only, a negative pregnancy test is required =\< 14 days prior to registration
* HIV status: HIV-infected patients on effective anti-retroviral therapy with undetectable viral load within 6 months are eligible for this trial
* Hepatitis
* Hepatitis B: For patients with evidence of chronic hepatitis B virus (HBV) infection, the HBV viral load must be undetectable on suppressive therapy, if indicated. Patients with resolved HBV infection, defined as positive hepatitis B core antibody (anti-HBc) and negative hepatitis B surface antigen (HbsAg), are eligible
* Hepatitis C: Patients with a history of hepatitis C virus (HCV) infection must have been treated and cured. For patients with HCV infection who are currently on treatment, they are eligible if they have an undetectable HCV viral load
* Cardiac Disease: Patients with known history or current symptoms of cardiac disease, or history of treatment with cardiotoxic agents, should have a clinical risk assessment of cardiac function using the New York Heart Association Functional Classification. To be eligible for this trial, patients should be class IIB or better
* No history of myocarditis
* No history of clinically significant pneumonitis
* No uncontrolled hypertension (systolic blood pressure \[BP\] \> 150 mm Hg or diastolic BP \> 90 mm Hg) documented on 2 consecutive measurements taken at least 2 hours apart
* No serious non-healing wound, ulcer or bone fracture within 28 days prior to registration
* No serious/active infection requiring parenteral antibiotics
* No moderate or severe hepatic impairment (child-Pugh B or C)
* No significant bleeding disorders within 1 month prior to registration, for example:
* Hematemesis, hematochezia or other gastrointestinal bleeding grade 3 or higher
* Hemoptysis of pulmonary bleeding grade 3 or higher
* Hematuria or other genitourinary bleeding grade 3 or higher
* No history of allogeneic organ transplantation
* No history of allergy of hypersensitivity to study drugs or components
* No condition requiring systemic treatment with either corticosteroid (\> 10 mg daily or prednisone equivalent) within 14 days of treatment initiation or other immunosuppressive medications within 30 days of randomization. Inhaled or topical steroids and adrenal replacement doses ≤10 mg daily prednisone equivalent are permitted in absence of active autoimmune disease
* No active peptic ulcer disease, inflammatory bowel disease, ulcerative colitis or other gastrointestinal condition associated with increased risk of perforation; history of abdominal fistula, gastrointestinal perforation or intra-abdominal abscess within 4 weeks prior to registration
* Patients with a prior or concurrent malignancy whose natural history or treatment does not have the potential to interfere with the safety or efficacy assessment of the investigational regimen are eligible for this trial
* No patients with a history of autoimmune disease that has required systemic treatment in the past 2 years (i.e., with use of disease modifying agents, corticosteroids \> 10 mg/day, or immunosuppressive drugs) with the following exceptions:
* Replacement therapy (e.g., thyroxine, insulin, physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency) is not considered a form of systemic treatment and is allowed
* Brief (\<7 days) use of systemic corticosteroids is allowed when use is considered standard of care
* Patients with vitiligo, psoriasis, type 1 diabetes mellitus, hypothyroidism, or resolved childhood asthma/atopy will not be excluded
* Patients requiring intermittent use of bronchodilators, inhaled steroids, or local steroid injections will not be excluded
* Patients with hypothyroidism that is stable with hormone replacement or Sjögren's syndrome will not be excluded • Chronic concomitant treatment with strong CYP3A4 inducers is not allowed. Patients must discontinue the drug 14 days prior to the start of study treatment
Where it's running
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Banner University Medical Center - Tucson
Tucson, Arizona, United States Recruiting -
University of Arizona Cancer Center-North Campus
Tucson, Arizona, United States Recruiting -
NEA Baptist Memorial Hospital and Fowler Family Cancer Center - Jonesboro
Jonesboro, Arkansas, United States Recruiting -
University of Arkansas for Medical Sciences
Little Rock, Arkansas, United States Recruiting -
Sutter Auburn Faith Hospital
Auburn, California, United States Recruiting -
Tower Cancer Research Foundation
Beverly Hills, California, United States Recruiting
Show 44 more locations
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City of Hope Comprehensive Cancer Center
Duarte, California, United States Recruiting -
UCI Health - Chao Family Comprehensive Cancer Center and Ambulatory Care
Irvine, California, United States Recruiting -
City of Hope at Irvine Lennar
Irvine, California, United States Recruiting -
UC San Diego Moores Cancer Center
La Jolla, California, United States Recruiting -
City of Hope Antelope Valley
Lancaster, California, United States Recruiting -
Los Angeles General Medical Center
Los Angeles, California, United States Recruiting -
USC / Norris Comprehensive Cancer Center
Los Angeles, California, United States Recruiting -
Cedars-Sinai Medical Center
Los Angeles, California, United States Recruiting -
UCLA / Jonsson Comprehensive Cancer Center
Los Angeles, California, United States Recruiting -
Memorial Medical Center
Modesto, California, United States Recruiting -
USC Norris Oncology/Hematology-Newport Beach
Newport Beach, California, United States Recruiting -
UC Irvine Health/Chao Family Comprehensive Cancer Center
Orange, California, United States Recruiting -
Palo Alto Medical Foundation Health Care
Palo Alto, California, United States Recruiting -
Sutter Roseville Medical Center
Roseville, California, United States Recruiting -
Sutter Medical Center Sacramento
Sacramento, California, United States Recruiting -
University of California Davis Comprehensive Cancer Center
Sacramento, California, United States Recruiting -
UC San Diego Medical Center - Hillcrest
San Diego, California, United States Recruiting -
California Pacific Medical Center-Pacific Campus
San Francisco, California, United States Recruiting -
Mills Health Center
San Mateo, California, United States Recruiting -
Palo Alto Medical Foundation-Santa Cruz
Santa Cruz, California, United States Recruiting -
Palo Alto Medical Foundation-Sunnyvale
Sunnyvale, California, United States Recruiting -
City of Hope South Bay
Torrance, California, United States Recruiting -
Torrance Memorial Physician Network - Cancer Care
Torrance, California, United States Recruiting -
City of Hope Upland
Upland, California, United States Recruiting -
Sutter Solano Medical Center/Cancer Center
Vallejo, California, United States Recruiting -
UCHealth University of Colorado Hospital
Aurora, Colorado, United States Recruiting -
UCHealth Memorial Hospital Central
Colorado Springs, Colorado, United States Recruiting -
Memorial Hospital North
Colorado Springs, Colorado, United States Recruiting -
UCHealth - Cherry Creek
Denver, Colorado, United States Recruiting -
Poudre Valley Hospital
Fort Collins, Colorado, United States Recruiting -
Cancer Care and Hematology-Fort Collins
Fort Collins, Colorado, United States Recruiting -
UCHealth Greeley Hospital
Greeley, Colorado, United States Recruiting -
UCHealth Highlands Ranch Hospital
Highlands Ranch, Colorado, United States Recruiting -
UCHealth Lone Tree Health Center
Lone Tree, Colorado, United States Recruiting -
Medical Center of the Rockies
Loveland, Colorado, United States Recruiting -
Hartford HealthCare - Avon
Avon, Connecticut, United States Recruiting -
Hartford HealthCare - Saint Vincent's Medical Center
Bridgeport, Connecticut, United States Recruiting -
Smilow Cancer Hospital-Derby Care Center
Derby, Connecticut, United States Recruiting -
Hartford Healthcare - Fairfield
Fairfield, Connecticut, United States Recruiting -
Smilow Cancer Hospital Care Center-Fairfield
Fairfield, Connecticut, United States Recruiting -
Smilow Cancer Hospital Care Center at Greenwich
Greenwich, Connecticut, United States Recruiting -
Smilow Cancer Hospital Care Center - Guilford
Guilford, Connecticut, United States Recruiting -
Hartford Hospital
Hartford, Connecticut, United States Recruiting -
Hartford HealthCare - Manchester
Manchester, Connecticut, United States Recruiting
+379 more sites. See ClinicalTrials.gov for the full list.
Study contacts
- Study coordinator: Aishwarya Vijendran
- Email: guprotocols@alliancenctn.org
- Phone: 773-702-9171
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Neoadjuvant belzutifan, pembrolizumab, or both for clear cell kidney cancer
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.