Neoadjuvant Zanzalintinib Plus Nivolumab in Patients With Locally Advanced and/or Inoperable Clear Cell Renal Cell Carcinoma With or Without Non-measurable Metastasis
EXPLORE-RCC
A Phase II, Open-label, Single-arm Study of nEoadjuvant Zanzalintinib (XL092) Plus nivoLumab in Patients With lOcally Advanced and/or inopeRable clEar Cell Renal Cell Carcinoma With or Without Non-measurable Metastasis (EXPLORE-RCC)
1 other identifier
interventional
69
1 country
1
Brief Summary
All subjects will receive zanzalintinib 100mg orally (PO) once daily plus nivolumab standard of care dosing (i.e., 240mg IV every 2 weeks or 480mg IV every 4 weeks) for a total of 12 weeks, followed by restaging scan/evaluation for surgical operability and an adaptive approach that includes (1) surgical resection if the participant is eligible for surgery (Cohort A), (2) up to 48 weeks total (from Cycle 1 Day 1) of zanzalintinib plus nivolumab if the participant has partial response or stable disease but remains inoperable (Cohort B1), or (3) stopping protocol mandated treatment to receive standard of care systemic therapy and continue follow up per protocol if the participant has disease progression (Cohort B2).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Oct 2025
Typical duration for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 21, 2025
CompletedFirst Posted
Study publicly available on registry
January 27, 2025
CompletedStudy Start
First participant enrolled
October 30, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 1, 2029
November 3, 2025
October 1, 2025
2.6 years
January 21, 2025
October 31, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Objective response rate (ORR)
ORR will include complete response (CR) + confirmed partial response (PR) and will be determined as per RECIST version 1.1.
12 weeks
Secondary Outcomes (2)
Conversion from inoperable to operable
48 weeks
Number of Participants with Adverse Events
48 weeks
Study Arms (1)
Zanzalintinib (XL092) and Nivolumab
EXPERIMENTALAll subjects will receive zanzalintinib 100mg orally (PO) once daily plus nivolumab standard of care dosing (i.e., 240mg IV every 2 weeks or 480mg IV every 4 weeks) for a total of 12 weeks, followed by restaging scan/evaluation for surgical operability and an adaptive approach that includes (1) surgical resection if the participant is eligible for surgery (Cohort A), (2) up to 48 weeks total (from Cycle 1 Day 1) of zanzalintinib plus nivolumab if the participant has partial response or stable disease but remains inoperable (Cohort B1), or (3) stopping protocol mandated treatment to receive standard of care systemic therapy and continue follow up per protocol if the participant has disease progression (Cohort B2).
Interventions
Zanzalintinib 100mg orally (PO) once daily for 12 weeks up (all subjects) and up to 48 weeks from Cycle 1 Day 1 (Cohort B1)
Nivolumab will be administered at either 240mg IV every 2 weeks or 480mg IV 4 every weeks for 12 weeks (all subjects) and up to 48 weeks from Cycle 1 Day 1 (Cohort B1).
Eligibility Criteria
You may qualify if:
- Written informed consent and Health Insurance Portability and Accountability Act (HIPAA) authorization for release of personal health information prior to registration. NOTE: HIPAA authorization may be included in the informed consent or obtained separately.
- Age ≥ 18 years at the time of consent.
- Eastern Cooperative Oncology Group (ECOG) Performance Status of ≤ 1 within 30 days prior to registration.
- Histologically confirmed (i.e., tissue from primary kidney tumor of interest) diagnosis of clear cell renal cell carcinoma with or without sarcomatoid features. NOTE: biopsy should be performed at least 5 days before the first dose of study treatment and must be completely healed before dosing.
- Locally advanced (cT3/T4, N0-1) OR deemed surgically inoperable (per surgeon discretion based on factors including but not limited to surgical challenge and/or medical co-morbidities, such as renal functional reserve). Satisfying either of the criteria allows for enrollment.
- Non-measurable soft tissue metastasis with longest diameter \< 10mm or pathological lymph nodes \< 15 mm in short axis are allowed.
- Recovery to baseline or Grade ≤ 1 severity (CTCAE v5) from adverse events (AEs) related to any prior treatments, unless AE(s) are clinically nonsignificant and/or stable on supportive therapy (eg, physiological replacement of corticosteroid). Low-grade or controlled toxicities such as alopecia, Grade ≤ 2 hypomagnesemia, Grade ≤ 2 neuropathy are permitted).
- Adequate organ and marrow function, based upon meeting all the following laboratory criteria within 30 days before first dose of study treatment:
- Platelets (Plt): ≥ 100,000 /mm3; without transfusion within 2 weeks of screening laboratory sample collection
- Absolute Neutrophil Count (ANC): ≥ 1500 K/mm3; without granulocyte colony-stimulating factor support within 2 weeks of screening laboratory sample collection
- Hemoglobin (Hgb): ≥ 9 g/dL; without transfusion within 2 weeks of screening laboratory sample collection
- Creatinine OR Calculated creatinine clearance: ≤ 1.5 x ULN OR ≥ 40 mL/min
- Urine protein-to-creatinine ratio (UPCR): ≤ 1.5 mg/mg (≤ 169.8 mg/mmol) creatinine
- Total bilirubin: ≤ 1.5 × upper limit of normal (ULN); for subjects with Gilbert's disease ≤ 3 x ULN
- Aspartate aminotransferase (AST): ≤ 3× ULN
- +5 more criteria
You may not qualify if:
- Non-clear cell histology.
- Measurable metastatic disease per RECIST 1.1 criteria and other non-measurable lesions including bone metastasis, leptomeningeal disease, lymphangitic involvement of lung or skin, pathologically confirmed-malignant ascites/pleural/pericardial effusion.
- Prior systemic therapy, including zanzalintinib, nivolumab and other vascular endothelial growth factor receptor-tyrosine kinase inhibitors (VEGFR-TKIs)/immune checkpoint inhibitors(IOs), for the treatment of renal cell carcinoma.
- Prior surgery and/or radiation to the primary renal cell carcinoma tumor of interest. NOTE: prior surgery and/or radiation to other areas of the kidney (i.e., prior small kidney tumor resection or radiation) is allowed if \> 4 weeks before first dose of study treatment.
- Concomitant anticoagulation with oral anticoagulants (eg, warfarin, direct thrombin inhibitors) and platelet inhibitors (eg, clopidogrel). NOTE: For prohibited anticoagulants, subjects must have discontinued the anticoagulant within 3 days or 5 half-lives prior to first dose of study treatment, whichever is longer. Allowed anticoagulants are the following:
- Prophylactic use of low-dose aspirin for cardio-protection (per local applicable guidelines) and low-dose low molecular weight heparins (LMWH).
- Therapeutic doses of LMWH or anticoagulation with direct factor Xa inhibitors rivaroxaban, edoxaban, or apixaban in subjects without known brain metastases who are on a stable dose of the anticoagulant for at least 1 week before first dose of study treatment without clinically significant hemorrhagic complications from the anticoagulation regimen.
- Use of any complementary medications (eg, herbal supplements or traditional Chinese medicines) to treat the disease under study within 2 weeks before first dose of study treatment.
- The subject has uncontrolled, significant intercurrent or recent illness including, but not limited to, the following conditions:
- Unstable or deteriorating cardiovascular disorders:
- Congestive heart failure New York Heart Association Class 3 or 4, class 2 or higher, unstable angina pectoris, new-onset angina, serious cardiac arrhythmias (eg, ventricular flutter, ventricular fibrillation, Torsades de pointes)
- Uncontrolled hypertension defined as sustained blood pressure (BP) \> 140 mm Hg systolic or \> 90 mm Hg diastolic despite optimal antihypertensive treatment
- Stroke (including transient ischemic attack \[TIA\]), myocardial infarction, or other clinically significant arterial thrombotic and/or ischemic event within 6 months before first dose of study treatment
- Pulmonary embolism (PE) or deep vein thrombosis (DVT) or prior clinically significant venous or non-CVA/TIA arterial thromboembolic events within 3 months before to first dose of study treatment NOTE: Subjects with a diagnosis of DVT within 6 months are allowed if asymptomatic and stable at screening and are on stable dose of the anticoagulant for at least 1 week before first dose of study treatment without clinically significant hemorrhagic complications from the anticoagulation regimen. NOTE: Subjects who don't require prior anticoagulation therapy may be eligible but must be discussed and approved by the Principal Investigator.
- Prior history of myocarditis
- +33 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Qian Qinlead
- Exelixiscollaborator
- University of Texascollaborator
Study Sites (1)
University of Texas Southwestern Medical Center
Dallas, Texas, 75390, United States
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Qian Qin, MD
University of Texas
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Sponsor-Investigator
Study Record Dates
First Submitted
January 21, 2025
First Posted
January 27, 2025
Study Start
October 30, 2025
Primary Completion (Estimated)
June 1, 2028
Study Completion (Estimated)
June 1, 2029
Last Updated
November 3, 2025
Record last verified: 2025-10
Data Sharing
- IPD Sharing
- Will not share