Study of Zanzalintinib (XL092) + AB521 and Zanzalintinib + AB521 + Nivolumab in Participants With… (NCT06191796) | Clinical Trial Compass
TerminatedPhase 1
Study of Zanzalintinib (XL092) + AB521 and Zanzalintinib + AB521 + Nivolumab in Participants With Advanced Clear Cell Renal Cell Carcinoma (ccRCC) or Other Advanced Solid Tumors (STELLAR-009)
Stopped: The study was terminated prior to starting the Phase 2 portion due to a business decision.
United States25 participantsStarted 2024-01-25
Plain-language summary
The goal of this clinical trial is to learn about the safety and preliminary antitumor activity of zanzalintinib in combination with AB521 (doublet) and in combination with AB521 plus nivolumab (triplet) in participants with advanced ccRCC or other advanced solid tumors. The main questions it aims to answer are:
* The recommended doses (RDs)
* The safety and tolerability
* The PK and the preliminary efficacy
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Participants with a).unresectable advanced or metastatic solid tumor; b). unresectable advanced or metastatic clear cell renal cell carcinoma and no prior anticancer therapy; or c). unresectable advanced or metastatic clear cell renal cell carcinoma and has received at least one prior anticancer therapy.
. Measurable disease according to Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST 1.1; Eisenhauer et al, 2009) as determined by the Investigator.
. For all participants, archival tumor tissue material should be obtained; if archival tissue is not available or is older than 2 years, then a fresh biopsy should be obtained, if medically feasible. Specific requirements for tumor tissue samples will be described in the Laboratory Manual.
. Recovery to baseline or ≤ Grade 1 per Common Terminology Criteria for Adverse Events (CTCAE) v5 from AE(s) related to any prior treatments unless AE(s) are deemed clinically nonsignificant by the Investigator and/or stable on supportive therapy.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Dose-finding Stage: Number of participants with dose-limiting toxicities (DLTs)
Timeframe: Up to 24 months
2
Expansion Stage: Objective response rate (ORR) per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 as assessed by the Investigator
. Screening left ventricular ejection fraction (LVEF) above the institutional lower limit of normal.
Exclusion criteria
. Participants who have been previously treated with a HIF-2α targeted therapy and/or zanzalintinib.
. Radiation therapy for bone metastases within 2 weeks, any other radiation therapy within 4 weeks before first dose of study treatment. Participants with clinically-relevant ongoing complications from prior radiation therapy are not eligible.
. Known brain metastases or cranial epidural disease unless adequately treated with radiotherapy and/or surgery (including radiosurgery) and stable for at least 4 weeks before first dose of study treatment.
. Concomitant anticoagulation with oral anticoagulants except for a). prophylactic use of low-dose aspirin for cardioprotection or low dose low molecular weight heparins (LMWH) or b). therapeutic doses of LMWH or specified direct factor Xa inhibitors.
. Administration of a live, attenuated vaccine within 30 days prior to enrollment.