Clinical trials: Stent Migration
Aortic Aneurysm
Validation of a Software and the Follow-up of Anteropoterior Migration of Stent
The treatment of aortic aneurysms is today based on different indicators (diameters, lengths, angles, volumes of the arteries) measured on CT scan images. Several indicators are time consuming and complicatated to measure.
- Trial name
- ASMOT (NCT05287828)
- Testing
- Surgeons CT scan analysis, PRAEVAorta CT scan analysis
- Where
- France
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Nurea
Malignant Biliary Stricture
The Efficacy of Plastic Stent Anchoring to Reduce Migration of Metal Stent
The aim of this study is to demonstrate that the group with an additional plastic stent to anchor the fully covered self expandable metal stent (FCSEMS) in patients with malignant biliary stricture has less stent migration than…
- Trial name
- NCT03439020
- Testing
- Plastic stent anchoring, FCSEMS
- Where
- South Korea
- Volunteers
- 70 people
- Sponsor
- Seoul National University Hospital
Pancreaticobiilary Diseases, Endoscopic Retrograde Cholangiopancreatography
Clip-assisted Fixation to Prevent Migration of Fully Covered Self-expandable Metal Stent in Patients Undergoing ERCP
Fully covered self-expandable metal stent (FCSEMS) has been widely used in ERCP patients with malignant or benign biliary stricture, difficult CBDS, post-EST bleeding, bile leak or perforation.
- Trial name
- NCT04325152
- Testing
- FCSEMS plus Clip, FCSEMS
- Where
- 5 sites in China
- Volunteers
- 180 people
- Sponsor
- Air Force Military Medical University, China
Migration of Implant
The Use of Novel Over-The-Scope-Clip to Prevent Esophageal Stent Migration
New endoscopic clipping device called the over-the-scope-clip (OTSC) system (Ovesco Endoscopy, Tübingen, Germany) has become available for the closure of perforations, anastomotic leaks, and fistulas.
- Trial name
- NOTSC-01 (NCT05899504)
- Testing
- Over-The-Scope-Clip (OTSC) Stent Fix
- Volunteers
- 108 people
- Sponsor
- Asian Institute of Gastroenterology, India
Glaucoma, Stent Migration
Anterior Segment Optical Coherence Tomography Microstent Positioning
The goal of this observational study is to learn about the long-term results of glaucoma stent surgery in men and women 18 or older who have had cataract and microstent surgery in the past 2 years at the Moran Eye Center.
- Conditions
- Glaucoma, Stent Migration, Stent Dislodgement, Intraocular Pressure
- Trial name
- NCT06666751
- Testing
- Cataract plus Microstent surgery
- Where
- United States
- Volunteers
- 116 people
- Sponsor
- University of Utah
Urologic Diseases, Urological System Complication of Procedure
Migration of Intraureteral Stents Compared to Conventional Double-J Stents.
The purpose of this study is to determine if stents placed with only one loop in the kidney move more than stents placed with a loop in both the kidney and a bladder.
- Trial name
- NCT04763837
- Testing
- Intraureteral stent, Conventional Double-J stent
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Louisville
Esophageal Stenosis, Stent Migration
Optimal Endoscopic Suturing Pattern for Esophageal Stent Fixation
Researchers are trying to determine which suturing pattern for esophageal stent placement is more effective in a randomized fashion as currently what suturing pattern to use is an arbitrary decision.
- Conditions
- Esophageal Stenosis, Stent Migration, Suture, Complication
- Trial name
- NCT04007692
- Testing
- Esophageal stent placement
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Mayo Clinic
Bile Duct Disease
Newly Designed Fully Covered Metal Stent for the Benign Biliary Stricture
The purpose of this study is to determine the feasibility, easy removability, safety, and migration rate of flared end fully covered self-expanding metal stent (FCSEMS) and anchoring FCSEMS for benign biliary stricture.
- Trial name
- NCT00945516
- Testing
- Bona stent® (Flared end FCSEMS), Hanarostent® (Anchoring FCSEMS)
- Where
- South Korea
- Volunteers
- 60 people
- Sponsor
- Asan Medical Center
Stent Migration, GastroEsophageal Cancer
Anti-Migration System for Anti-reflux Oeso-gastric Stent (ANTIMIG)
The aim of this prospective, controlled, randomized, multicentre, single-blind study is to compare the rate of intragastric migration of 2 types of esophageal stents with and without an anti-migration device placed for locally…
- Trial name
- ANTIMIG (NCT05431738)
- Testing
- Gastroesophageal stent placement
- Where
- France
- Volunteers
- 180 people
- Sponsor
- Société Française d'Endoscopie Digestive
Biliary Tract Neoplasms
Fully Covered SEMS Versus Partially Covered SEMS With Anti-migration System for Malignant Distal Biliary Obstruction
The purpose of this study is to compare the duration of stent patency between partially covered and fully covered SEMS for palliation of malignant distal bile duct obstruction.
- Trial name
- NCT02255669
- Testing
- partially covered SEMS, fully covered SEMS
- Where
- South Korea
- Volunteers
- 106 people
- Sponsor
- Samsung Medical Center
Dysphagia, Esophageal, Esophageal Cancer
Migration Rates of Sutured vs Non-sutured Esophageal Stent Placement
No standard approach currently exists for endoscopic esophageal stent placement, and both sutured and un-sutured techniques are employed for esophageal stent placement currently.
- Trial name
- NCT05082948
- Testing
- Suture fixation of stent, Non suture
- Where
- United States
- Volunteers
- 46 people
- Sponsor
- West Virginia University
Esophageal Stent Fixation
Comparison of Stent Suturing Versus OTSC Stentfix
The purpose of this study is to investigate whether OTSC stentfix is a feasible, safe, and efficient device that can be used for esophageal stent fixation (to prevent stent migration) in patients with benign, non-stricture…
- Trial name
- NCT04936425
- Testing
- OTSC Stentfix
- Where
- United States
- Sponsor
- NYU Langone Health
Stent Migration
Preventing Esophageal Stent Migration in Esophageal Strictures
This study aims to assess the efficacy and rate of stent migration in standard of care esophageal stents that are not fixed, compared to those that are fixed with either standard of care OTSC stentfix or standard of care stent…
- Trial name
- NCT05081752
- Testing
- OTSC Stentfix, Stent Suturing / Endoscopic Clips
- Where
- United States
- Sponsor
- NYU Langone Health
Esophageal Strictures, Esophageal Leak
Esophageal Stent Migration With Endoscopic Suture Fixation Compared to Standard Deployment
Esophageal stents are commonly used for benign esophageal pathology, especially strictures or esophageal mucosal defects such as leaks, fistulae, or perforations.
- Conditions
- Esophageal Strictures, Esophageal Leak, Esophageal Perforation, Esophageal Fistula
- Trial name
- NCT02751333
- Testing
- FCSEMS with Endostitch (ES), FCSEMS with No Suturing (NS), Fully Covered Self-Expanding Metal Stents (FCSEMS)
- Where
- United States
- Sponsor
- Johns Hopkins University
Gastroduodenal Anastomosis
Covered Self-expandable Metallic Stents Insertion Using Clips and Suture Materials for Preventing Migration
In patients of subtotal gastrectomy with Billroth-I or Billroth-II anastomosis, Anastomosis site stricture is very severe complication. It can improve by temporary through the scope covered metallic stent.
- Trial name
- NCT02193789
- Testing
- deployment of through the scope covered metallic stent at the stricture site, Covered Self-expandable Metallic Stents
- Where
- 2 sites in South Korea
- Volunteers
- 13 people
- Sponsor
- Ajou University School of Medicine
Ureter Calculi
Patient-Reported Stent Symptom Outcomes and Migration Rates Following Modified Single-J Ureteric Stent Insertion After Ureteroscopy
This study investigates whether a modified Single-J ureteric stent (SJS) is a safe and better-tolerated alternative to the standard Double-J stent (DJS) following ureteroscopy (URS) for kidney and ureteric stone disease.
- Trial name
- SJS (NCT07535580)
- Testing
- Single-J Stent
- Where
- Australia
- Volunteers
- 28 people
- Sponsor
- Austin Health
Technical Sucess, Freedom From Type I and III Endoleaks at 12 Months
Physician Modified Endovascular Grafts for the Treatment of Elective, Symptomatic or Ruptured Juxtarenal Aortic Aneurysms
Patients who are found to have an aneurysm (bulge) in the abdominal aorta, which is the blood vessel in your abdomen (belly) that supplies blood to most of your lower body, including major organs and your legs.
- Conditions
- Technical Sucess, Freedom From Type I and III Endoleaks at 12 Months, Freedom From Stent Graft Migration at 12 Months, Freedom From Aortic Aneurysm Enlargement at 12 Months
- Trial name
- NCT07019454
- Testing
- Physician Modified Endografting
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Baystate Medical Center