Immunotherapy (Nivolumab and Ipilimumab) With and Without a Live Biotherapeutic Product (EXL01) f… (NCT07128680) | Clinical Trial Compass
RecruitingPhase 1
Immunotherapy (Nivolumab and Ipilimumab) With and Without a Live Biotherapeutic Product (EXL01) for the Treatment of Metastatic Renal Cell Cancer
United States33 participantsStarted 2026-03-23
Plain-language summary
This phase I trial tests the safety and effectiveness of nivolumab and ipilimumab with and without EXL01 for the treatment of renal cell cancer that has spread from where it first started (primary site) to other places in the body (metastatic). Immunotherapy with monoclonal antibodies, such as nivolumab and ipilimumab, may help the body's immune system attack the tumor, and may interfere with the ability of tumor cells to grow and spread. EXL01 is a live biotherapeutic product containing a strain of bacteria called Faecalibacterium prausnitzii. It may enhance a patient's response to treatment with immune checkpoint inhibitors like nivolumab and ipilimumab by altering the composition of the bacteria in the gut. Adding EXL01 to treatment with nivolumab and ipilimumab may be safe and more effective than giving nivolumab and ipilimumab alone.
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:
* Documented informed consent of the participant and/or legally authorized representative
* Assent, when appropriate, will be obtained per institutional guidelines
* Agreement to allow the use of archival tissue from diagnostic tumor biopsies
* If unavailable, exceptions may be granted with study principal investigator (PI) approval
* Age: ≥ 18 years at time of signing informed consent
* Eastern Cooperative Oncology Group (ECOG) ≤ 2
* Life expectancy \> 3 months
* Histologically confirmed renal cell carcinoma with clear cell renal cell carcinoma component with or without sarcomatoid component
* Advanced (not amenable to curative surgery or radiation therapy) or metastatic (American Joint Committee on Cancer \[AJCC\] stage IV) renal cell carcinoma with any disease risk disease by International Metastatic RCC Database Consortium (IMDC) criteria (good-, intermediate- or poor-risk)
* No prior systemic therapy for RCC with the following exception:
* One prior adjuvant or neoadjuvant therapy for completely resectable RCC if recurrence occurred at least 6 months after the last dose of adjuvant or neoadjuvant therapy, provided that the patient has fully recovered from acute toxic effects to prior anti-cancer therapy
* Measurable disease per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1
* Absolute neutrophil count (ANC) ≥ 1,000/mm\^3
* NOTE: Growth factor is not permitted within 14 days of ANC assessment unless cytopenia is secondary to dis…
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.