Condition
Ureteral Stricture clinical trials and research
As of November 12, 2026, Find a Trial lists 4 Ureteral Stricture clinical trials that are recruiting, at sites in 3 countries (most in United States (2), Egypt (1), China (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 4Clinical trials
- 3Countries
Newest Ureteral Stricture clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Long-term safety of UAS-assisted vs sheathless RIRS in adults with kidney stones | — | Cairo | Recruiting | Aug 17, 2026 |
| Optilume drug-coated balloon for treating ureteric (ureteral) strictures | — | Orange, California and 6 other locations | Recruiting | Jun 13, 2025 |
| Using the Sten C1000 system for repairing ureteral strictures | — | Beijing, Beijing Municipality | Recruiting | May 21, 2025 |
| Assessing the impact of ureteral rest duration before surgery for ureteral stricture | — | Chicago, Illinois | Recruiting | Apr 25, 2024 |
All recruiting trials (4)
-
Long-term safety of UAS-assisted vs sheathless RIRS in adults with kidney stones
This study tests whether using a ureteral access sheath during the initial RIRS affects long-term safety and outcomes in adults with kidney stones ≤20 mm.
-
Optilume drug-coated balloon for treating ureteric (ureteral) strictures
This will try a drug-coated balloon called Optilume to open short (≤4.0 cm) ureteral strictures in adults who have two working kidneys.
-
Using the Sten C1000 system for repairing ureteral strictures
This study is testing a new robotic system to see if it can safely and effectively help people with ureteral strictures get better through surgery.
-
Assessing the impact of ureteral rest duration before surgery for ureteral stricture
This study is trying to see if the length of time a ureter is rested before surgery can affect how long the ureteral strictures are in adults who are about to have surgery for this condition.
Related topics
Quick answers
How many Ureteral Stricture clinical trials are recruiting right now?
4, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 3 countries. The most sites are in United States (2 trials), Egypt (1 trial), China (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.