Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2026-03-26 @ 3:15 PM
Ignite Modification Date:
2026-03-26 @ 3:15 PM
NCT ID:
NCT07408050
Eligibility Criteria:
Inclusion Criteria
* Male patients over 18 years of age.
* Preoperative assessment confirming complex ureteral strictures, characterized by ureteral luminal stenosis that cannot be addressed via conventional end-to-end anastomosis. Patients were deemed ineligible for existing surgical. interventions such as pyeloureteroplasty, ureteral end-to-end anastomosis, and ureteroneocystostomy.
* Ability to undergo minimally invasive laparoscopic surgery for ureteral stricture repair.
* Presence of redundant prepuce or availability of an inner preputial flap for graft harvesting.
* Capacity for independent decision-making and willingness to voluntarily sign the informed consent form for study participation.
Exclusion Criteria
* Presence of surgical contraindications.
* History of abdominal radiotherapy.
* Ureteral strictures resulting from malignant tumors.
* An Eastern Cooperative Oncology Group (ECOG) performance status score greater than 2.
* Poor compliance or other exclusion criteria as determined by the investigators.
Healthy Volunteers:
False
Sex:
MALE
Minimum Age:
18 Years
Maximum Age:
80 Years
Study:
NCT07408050
Study Brief:
Protocol Section:
NCT07408050