Clinical trial Recruiting at 191 sites Phase 3 Interventional Ages 18 and up

Casdatifan plus cabozantinib versus placebo plus cabozantinib for advanced clear cell kidney cancer

Official title: A Randomized, Double-Blind, Active-Control, Multicenter Phase 3 Trial of Casdatifan and Cabozantinib Versus Placebo and Cabozantinib in Patients With Advanced Clear Cell Renal Cell Carcinoma

Run by Arcus Biosciences, Inc. · NCT07011719 · Data updated 2026-11-12

This trial tests whether adding casdatifan to cabozantinib helps adults with advanced or metastatic clear cell kidney cancer who progressed after PD‑1 or PD‑L1 immunotherapy.

Quick facts

PhasePhase 3
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment720 (estimated)
SponsorArcus Biosciences, Inc.
Industry-sponsored
Drugs / interventionscabozantinib, radiation
Locations191 sites (Gilbert, Arizona and 190 other locations)
StatusRecruiting
StartedSeptember 8, 2025
Main results expectedApril 2028
Study endsDecember 2030
Registry record updatedNovember 2, 2026
Trial IDNCT07011719 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults with unresectable or metastatic clear cell renal cell carcinoma, measurable disease, KPS ≥80%, and prior progression on anti‑PD‑1/PD‑L1 therapy who have not previously received a HIF‑2α inhibitor or cabozantinib.

Probably not a fit

Patients who previously received a HIF‑2α inhibitor or cabozantinib, have ongoing high-grade toxicities from prior treatments, or have other active recent malignancies are unlikely to be eligible or benefit from this regimen.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This randomized, placebo-controlled Phase 3 trial compares casdatifan plus cabozantinib against placebo plus cabozantinib in adults with advanced or metastatic clear cell renal cell carcinoma who have progressed on prior anti–PD‑1/PD‑L1 therapy. The primary outcome is progression-free survival, with patients required to have measurable disease per RECIST 1.1 and a Karnofsky performance status of 80% or higher. Key exclusions include prior treatment with a HIF‑2α inhibitor or cabozantinib and recent uncontrolled toxicities from prior anticancer therapies. The trial is being conducted at multiple U.S. cancer centers including City of Hope and Mayo Clinic locations.

Why it matters

Potential benefit: If successful, adding casdatifan to cabozantinib could prolong the time without disease progression for patients whose cancer progressed after prior immunotherapy.

How similar studies have gone: HIF‑2α inhibitors (for example belzutifan) have shown activity in clear cell RCC and cabozantinib is an established therapy, so this combination builds on existing clinical rationale though casdatifan itself remains investigational.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Unresectable and measurable locally advanced or metastatic renal cell carcinoma with a primary clear cell component.
* A Karnofsky Performance Status (KPS) score ≥ 80%
* At least 1 target lesion measurable by computed tomography/magnetic resonance imaging per RECIST 1.1, not within a field of prior radiation therapy.
* Adequate organ and marrow function, ≤ 1 week prior to randomization.
* Women of childbearing potential (WOCBP) must have a negative serum pregnancy test.

Exclusion Criteria:

* Received prior treatment with a HIF-2α inhibitor or cabozantinib.
* Other prior malignancy active within the previous year except for locally curable cancers that have been apparently cured.
* Ongoing clinically significant toxicities related to any prior anticancer treatment, or toxicities Grade ≥ 3 per National Cancer Institute Common Terminology Criteria for Adverse Events, version 5.0 (NCI CTCAE v5.0) regardless of relatedness to prior anticancer therapies.
* Uncontrolled or poorly controlled hypertension, defined as a sustained blood pressure \> 150 mmHg systolic or \> 90 mmHg diastolic despite optimal antihypertensive treatment.
* History of leptomeningeal disease or spinal cord compression.

NOTE: Other protocol defined Inclusion/Exclusion criteria may apply.

Where it's running

  • Research Site
    Gilbert, Arizona, United States
    Recruiting
  • Research Site
    Goodyear, Arizona, United States
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    Phoenix, Arizona, United States
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    Duarte, California, United States
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    Irvine, California, United States
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    La Jolla, California, United States
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    Los Angeles, California, United States
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    Palo Alto, California, United States
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    Sacramento, California, United States
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    San Diego, California, United States
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    Aurora, Colorado, United States
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    New Haven, Connecticut, United States
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    Washington D.C., District of Columbia, United States
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    Jacksonville, Florida, United States
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    Miami, Florida, United States
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    Orlando, Florida, United States
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    Atlanta, Georgia, United States
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    Atlanta, Georgia, United States
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    Newnan, Georgia, United States
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    Zion, Illinois, United States
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    Indianapolis, Indiana, United States
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    Louisville, Kentucky, United States
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    Jefferson, Louisiana, United States
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    Baltimore, Maryland, United States
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    Boston, Massachusetts, United States
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    Boston, Massachusetts, United States
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    Rochester, Minnesota, United States
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    St Louis, Missouri, United States
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    Omaha, Nebraska, United States
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    New Brunswick, New Jersey, United States
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    Buffalo, New York, United States
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    New York, New York, United States
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    Rochester, New York, United States
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    Chapel Hill, North Carolina, United States
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    Durham, North Carolina, United States
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    Cleveland, Ohio, United States
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    Portland, Oregon, United States
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    Monroeville, Pennsylvania, United States
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    Charleston, South Carolina, United States
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    Nashville, Tennessee, United States
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    Nashville, Tennessee, United States
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    Dallas, Texas, United States
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    Lubbock, Texas, United States
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    Salt Lake City, Utah, United States
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    Charlottesville, Virginia, United States
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    Seattle, Washington, United States
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    Buenos Aires, Argentina
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    Córdoba, Argentina
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    La Plata, Argentina
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    Pilar, Argentina
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+141 more sites. See ClinicalTrials.gov for the full list.

Study contacts

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.