Clinical trials: Stent Complication
Nasolacrimal Duct Obstruction
A Comparison of Endonasal Dacryocystorhinostomy With and Without Silicone Tubes
Aim of study is to investigate whether the use of silicone tubes in endonasal DCR surgery increases the success rate and / or complication rate compared to surgery without tubes.
- Trial name
- NCT00784992
- Testing
- Endonasal dacryocystorhinostomy
- Where
- 2 sites in Canada
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Surgical Procedure, Non-cardiac, Cardiovascular Disease Patients
Perioperative Ischemia Versus Perioperative Bleeding During Non-cardiac Surgery in Cardiac Patients
The aim of the study is to analyze the present use of antithrombotic therapy on a large cohort of consecutive cardiacs undergoing non-cardiac surgery.
- Conditions
- Surgical Procedure, Non-cardiac, Cardiovascular Disease Patients, Perioperative Period
- Trial name
- PRAGUE-14 (NCT01897220)
- Where
- 2 sites in Czechia
- Volunteers
- 1,200 people
- Sponsor
- Charles University, Czech Republic
Urinary Tract Infections, Urinary Catheterization
Ureteral Stent Exchange Abstention in Urinary Tract Infections
The Committee of Infectiology of the French Association of Urology (CIAFU) provided, for the first time in 2020, comprehensive guidelines for ureteral stent-associated urinary tract infections (USAUTI) prevention, diagnosis and…
- Trial name
- JJ-change-UTI (NCT06503588)
- Testing
- Guidelines promoting surgical abstention
- Where
- France
- Volunteers
- 300 people
- Sponsor
- Central Hospital, Nancy, France
Diabetic Angiopathies, Intermittent Claudication
Trial Comparing Different Medical Devices for Infragenual Dilatation
This study is a comparison of different medical devices for infragenual dilatation.
- Trial name
- NCT00134277
- Testing
- Infragenual dilatation, Infragenual dilatation with stenting, Infragenual dilatation with cutting balloon
- Where
- Belgium
- Volunteers
- 35 people
- Sponsor
- University Hospital, Ghent
Pelvic Venous Disorders, Pelvic Congestive Syndrome
The Efficacy and Safety of Interventions on the Pelvic Veins in Pelvic Venous Disorders
This study includes a retrospective and prospective study will enroll patients with pelvic venous disorders who have undergone pelvic vein surgery and endovascular interventions. Three groups of patients will be formed.
- Conditions
- Pelvic Venous Disorders, Pelvic Congestive Syndrome, May-Thurner Syndrome
- Trial name
- ESIPV (NCT05076448)
- Testing
- Gonadal veins resection, Gonadal vein embolization with coils, Endovascular stenting of the common iliac vein (CIV)
- Where
- Russia
- Volunteers
- 400 people
- Sponsor
- Pirogov Russian National Research Medical University
Urolithiasis, Child, Only
Comparison of Stent-Related Symptoms Between Anti-Reflux Stents and Standard DJ Stents in Children With Urolithiasis
The aim of this study is to investigate the effectiveness and related complications of anti-reflux stents used in pediatric urolithiasis surgery at the Children's Hospital affiliated with Zhejiang University School of Medicine…
- Trial name
- NCT06569173
- Testing
- LaiKai anti-reflux ureteral stent, LaiKai Ureteral Stent
- Where
- China
- Volunteers
- 108 people
- Sponsor
- The Children's Hospital of Zhejiang University School of Medicine
Pyeloplasty, Complications of Surgical Procedures or Medical Care
Cost-Effectiveness and Clinical Outcomes of Double J Stent Versus Percutaneous Feeding Tube Placement Following Open Pyeloplasty in Pediatric Patients: A Prospective Randomized Single-center Study
Open pyeloplasty is a common surgical intervention for pediatric patients with ureteropelvic junction obstruction. Post-operative management strategies, including the use of a double J stent and a percutaneous feeding tube, vary…
- Conditions
- Pyeloplasty, Complications of Surgical Procedures or Medical Care, Hospital Stay
- Trial name
- DJS (NCT06847841)
- Testing
- Double J Stent Placement, Percutaneous Feeding Tube Placement
- Where
- Pakistan
- Volunteers
- 140 people
- Sponsor
- Hayat Abad Medical Complex, Peshawar
Orthodontic Appliance Complication
Root Proximity During Mini-Screw Insertion Using a Digital Three-Dimensional Printed Guide
Although mini screw insertion is considered as a simple and non-invasive technique, it's a critical procedure which requires precision and accuracy.
- Trial name
- NCT03653078
- Testing
- Three dimensional printed digital guide
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Uropathy, Kidney Transplantation
Feasibility of Magnetic-end Double-J Ureteral Stent Use in Children
Double-J ureteral stent (DJUS) is one of the most common devices used in urology. Ureteral stenting has a wide spectrum of indications that can be summarized in two words: obstruction and leakage.
- Trial name
- EFUJA (NCT04384939)
- Testing
- magnetic-end Double-J ureteral stent
- Where
- France
- Volunteers
- 67 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Vascular Diseases, Stent Complication
Eluvia DES for the Patients with Femoropopliteal Artery Lesions.
This study is a multicenter, prospective, observational study, aiming to enroll 400 patients with peripheral arterial disease in the femoral-popliteal segment implanted with Eluvia stent. Each patient was followed up for 2 years.
- Trial name
- NCT05522218
- Testing
- Eluvia drug eluting stent
- Where
- China
- Volunteers
- 400 people
- Sponsor
- First Affiliated Hospital of Zhejiang University
Aortic Arch Aneurysm
Homemade Fenestrated Physician-modified Stent-grafts for Arch Aortic Degenerative Aneurysm
The aim was to evaluate early and medium-term outcomes of single and double fenestrated physician-modified endovascular grafts (PMEGs) for endovascular aortic arch degenerative aneursym repair.
- Trial name
- NCT04809896
- Where
- France
- Volunteers
- 200 people
- Sponsor
- University Hospital, Montpellier
Urolithiasis, Urologic Diseases
Effectiveness of Drainage by PCN vs. JJ in Patients With Symptoms of Obstructive Kidney Disease Caused by Urolithiasis
To investigate the effectiveness of percutaneous nephrostomy catheter placement versus retrograde double J catheter placement in patients with symptoms of obstructive kidney disease (with either infection and/or pain and/or…
- Conditions
- Urolithiasis, Urologic Diseases, Urinary Calculi, Urinary Obstruction
- Trial name
- STONE (NCT04594161)
- Testing
- Percutaneous Nephrostomy, Double J catheter
- Where
- Netherlands
- Volunteers
- 204 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Disorder of Urinary Stent, Ureteral Spasm
Randomized Trial of NSAID vs Placebo Prior to Ureteral Stent Removal
This study plans to learn more about whether ibuprofen can reduce pain after removal of a ureteral stent more than a placebo. Some patients experience pain after removal of a ureteral stent.
- Conditions
- Disorder of Urinary Stent, Ureteral Spasm, Ureteropelvic Junction Obstruction, Urolithiasis
- Trial name
- NCT02140970
- Testing
- Ibuprofen
- Where
- United States
- Volunteers
- 51 people
- Sponsor
- University of Colorado, Denver
Hypospadias
Effectiveness of Urethral Stent Irrigation in Preventing Surgical Site Infections in Adolescents With Hypospadias
This multicenter randomized controlled trial aims to determine whether urethral stent tube irrigation, combined with urinary catheter drainage, prevents postoperative wound infections compared to urinary catheter drainage alone…
- Trial name
- NCT06520423
- Testing
- Urethral stent tube irrigation, Urinary catheter drainage
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Xing Liu
Fistula; Sigmoid
Endoscopic Management Of Controlled Colo-cutaneous Fistula As A Complication of Acute Sigmoid Diverticulitis: A Randomized Controlled Trial
Diverticular disease is a common condition in western countries with relatively uncommon complications[1]. Fistulae complicating diverticulitis are the result of a localized perforation into adjacent viscera, and occur in 4-23%…
- Trial name
- NCT05834985
- Testing
- endoscopic management of fistula due to sigmoid diverticulitis by clip or endostitches
- Where
- Egypt
- Volunteers
- 66 people
- Sponsor
- Zagazig University
Ureteric Stone
Ideal Time of Stenting Prior to Ureteral Access Sheath for Stone Disease
The miniaturization of endourological instruments and improvements in laser lithotripsy have revolutionized the approach to renal stones .
- Trial name
- NCT06761378
- Testing
- Renal stent, Flexible uretroscopy
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Menoufia University
Children, Obstructive Uropathy
Ureteral Stents Versus Percutaneous Nephrostomy for Initial Urinary Drainage
To compare percutaneous nephrostomy (PCN) versus double J stent (JJ) as an initial urinary drainage in children
- Conditions
- Children, Obstructive Uropathy, Acute Renal Failure, Ureteric Stones
- Trial name
- NCT02055430
- Testing
- percutaneous nephrostomy insertion, bilateral double J ureteric stent, Definitive stone management
- Where
- Egypt
- Volunteers
- 90 people
- Sponsor
- Cairo University
Determine Effect of Urological Malpractice During Covid 19 on Patient Complications
The Impact of Covid 19 Pandemic on Ureteric Stents Complications.
The pandemic of coronavirus disease 2019 (COVID-19) has serious implications on urology practice and raises particular questions for urologists about the management of different conditions.
- Trial name
- NCT05839249
- Testing
- JJ urological stents
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- South Valley University