Clinical Research Directory
Browse clinical research sites, groups, and studies.
2 clinical studies listed.
Filters:
Tundra lists 2 Ureteral Double-J Stent clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
This data is also available as a public JSON API. AI systems and LLMs are encouraged to use it for structured queries.
NCT07275879
Evaluation of Quality of Life in Patients After Placement of a Modified Double J Ureteral Stent
Double-J (DJ) stents are commonly inserted after ureteroscopy. There are several complications associated with the presence of DJ stent: urinary tract infection, stent encrustation, stent migration, and stent-related symptoms (SRS). SRS occur in up to 80% of patients and include pain, hematuria, and dysuria, all of which negatively impact the patient's quality of life. Physicians proposed the distal end of the ureteral stents might involve in SRS by over-simulating the trigone of bladder. The design of the distal end, made with a thinner loop than that of a standard DJ stent, is intended to mitigate SRS and reduce urine reflux.
Gender: All
Ages: 18 Years - Any
Updated: 2025-12-10
1 state
NCT06815107
Risk Factors for Poor Tolerance of Ureteral Double-J Stent
The placement of a Ureteral Double-J Stent as an emergency treatment or preparation for endoscopy after Colic nephritis is very frequent. It is often poorly supported, most often by young patients. A rich symptomatology is related to the probe responsible for a limitation of activities that can have a strong socio-economic impact. The objective of this study is the identification of the predictive factors of poor tolerance.
Gender: All
Ages: 18 Years - Any
Updated: 2025-02-07