Clinical trials: Ureteral Stent
Cystoscopy, Ureteral Stent
Effectiveness of Ambu® aScope™ 4 Cysto With the aView™ 2 Advance for Flexible Cystoscopy
The purpose of this study is to evaluate the use of the single-use Ambu® aScope™ 4 Cysto for removal of ureteral stents as compared to routine flexible reusable cystoscopes.
- Trial name
- NCT04829461
- Testing
- Ambu® aScope™ 4 Cysto with the aView™ 2 Advance used for stent removal, Standard of care reusable cystoscope used for stent removal
- Where
- 3 sites in United States
- Volunteers
- 102 people
- Sponsor
- Ambu Inc.
Ureteral Diseases
Safety and Device Performance of the Uriprene® Degradable Temporary Ureteral Stent Following Uncomplicated Ureteroscopy
A prospective, multi-center, non-randomized trial to demonstrate safety and device performance of the ADVA-Tec Uriprene® Degradable Temporary Ureteral Stent.
- Trial name
- URIPRENE (NCT04565795)
- Testing
- Uriprene® Degradable Temporary Ureteral Stent
- Where
- 4 sites in United States
- Volunteers
- 87 people
- Sponsor
- Adva-Tec
Urinary Lithiasis
Evaluation of the Safety and Performance of the Hydrustent® Biodegradable Hydrogel Ureteral Stent
The goal of this clinical investigation is to evaluate whether the Hydrustent® medical device is safe and if maintain the urinary flow inside the ureter in adults.
- Trial name
- Hydrustent (NCT06719089)
- Testing
- Biodegradable double loop ureteral stent, PolyUrethane Double Loop Ureteral Stent
- Where
- 4 sites in Portugal
- Volunteers
- 134 people
- Sponsor
- Hydrumedical
Kidney Calculi
Quality of Life in Patients With Double Loop Ureteral Stent (JJ Silicone Hydrogel Study)
This study is a prospective, randomized multicenter study conducted in Europe. It is designed to compare two double loop ureteral stents in terms of the quality of life in patients operated on a kidney stone and requiring the…
- Trial name
- NCT02489656
- Testing
- Double Loop Ureteral stent endoscopic placement.
- Where
- France
- Volunteers
- 140 people
- Sponsor
- Coloplast A/S
Urolithiasis
Ureteral Stent Study
The purpose of this study is to evaluate the feasibility of the Cook Ureteral Stent to reduce post-stent placement pain and urinary symptoms in patients following ureteroscopy for urolithiasis.
- Trial name
- NCT03043612
- Testing
- Cook Sof-Flex® Double Pigtail Ureteral Stent coextruded with doxazosin, Cook Sof-Flex® Double Pigtail Ureteral Stent
- Where
- Hong Kong
- Volunteers
- 56 people
- Sponsor
- Cook Group Incorporated
Unilateral Ureteral Stone, Renal Stone Fragments ≤ 2mm
Feasibility Study of the Uriprene Stent Following Uncomplicated Ureteroscopy
A prospective, single-center, single-arm, trial to demonstrate safety and device performance of the ADVA-Tec Uriprene™ Degradable Temporary Ureteral Stent. This is a first-in-man clinical study in a small human population.
- Trial name
- URIPRENE (NCT02032316)
- Testing
- Post-Ureteroscopy ADVA-Tec Uriprene™ Degradable Temporary Ureteral Stent
- Where
- Canada
- Volunteers
- 8 people
- Sponsor
- Adva-Tec
Ureter Obstruction
Double-J PLUS Postmarket Registry Study
A multi-center global registry to obtain post-market safety and efficacy data on Boston Scientific Ureteral and Urinary Diversion Stents
- Trial name
- NCT04197583
- Testing
- Boston Scientific Ureteral Stents, Urinary Diversion Stent
- Where
- 10 sites in United States, Canada and 2 more
- Volunteers
- 379 people
- Sponsor
- Boston Scientific Corporation