STENT X: a Randomized Trial to Assess Stent-free Radical Cystectomy (NCT07655284) | Clinical Trial Compass
Not Yet RecruitingPhase 3
STENT X: a Randomized Trial to Assess Stent-free Radical Cystectomy
United States, Brazil190 participantsStarted 2026-09-01
Plain-language summary
Radical Cystectomy (RC) remains the gold standard for localized muscle-invasive bladder cancer (MIBC); however, use of ureteral stents at time of surgery remains controversial without level 1 evidence to comment on risks or benefits of their use. RC complications commonly include urinary tract infections (UTIs), pyelonephritis, ureteroileal leakage and stenosis, and can occur with either ileal conduit or orthotopic neobladder diversions. Traditionally, ureteral stents are thought to support anastomotic healing and reduce the risk of anastomotic leakage and strictures; however, emerging evidence from retrospective studies suggests that stent use may paradoxically increase rates of postoperative morbidity. This randomized, multicenter and prospective study aims to compare 30-day postoperative complication rates between stented and non-stented urinary diversions in patients undergoing RC for MIBC, in both ileal conduit or neobladder with either robotic or open approaches.
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:
* Adults (\> 18 years old)
* Muscle invasive bladder cancer or non-muscle invasive bladder cancer with indication of Radical Cystectomy
* No concomitant surgeries like nephrectomies, colectomies or removal of other organs affected by the tumor (Except standard lymph node dissections as well as in men the prostate and seminal vesicles and in women the uterus, fallopian tubes, ovaries and vagina, that are considered part of the oncological radical cystectomy.)
* Patients who have the capacity to understand the study procedures and provide written informed consent
Exclusion Criteria:
* Simultaneous surgical procedures (except those specified in the inclusion criteria that are considered part of a routine radical cystectomy)
* History of prior urinary diversion
* Patients who decline to participate, lack understanding of the study's purpose, or are unable to provide informed consent
* Cystectomy for other reasons than Bladder cancer
* Previous radiation therapy in the pelvis for any reason
* Extremely debilitated patients, malnourished individuals, or those undergoing palliative or hygienic cystectomy
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.