Clinical trials: Stricture
Inflammatory Bowel Diseases, Crohn Disease
Stricture Definition and Treatment (STRIDENT) Observational Study.
Two thirds of patients with Crohn's disease require intestinal surgery at some time in their life. Intestinal strictures, that is narrowing of the bowel due to inflammation and scarring, are the most common reason for surgery.
- Conditions
- Inflammatory Bowel Diseases, Crohn Disease, Ulcerative Colitis, Stricture; Colon
- Trial name
- STRIDENT (NCT03218202)
- Where
- Australia
- Volunteers
- 9 people
- Sponsor
- St Vincent's Hospital Melbourne
Symptomatic Aortic Stenosis
The Medtronic Transcatheter Aortic Valve Implant System (CoreValve System Family) Post Marketing Surveillance (PMS) (CoreValve India PMS)
The Medtronic Transcatheter Aortic Valve Implant System (CoreValve System Family) has been demonstrated to be safe and effective for high through extreme risk patients with symptomatic severe native aortic stenosis or a stenosed…
- Trial name
- CoreValveIndia (NCT02759237)
- Testing
- CoreValve System Family
- Where
- India
- Volunteers
- 3 people
- Sponsor
- Medtronic Cardiovascular
Ureteral Stricture
Safety and Efficacy of URS Stents in the Treatment of Ureteral Stricture
A prospective observational study aimed to assess the efficacy and safety of Allium ureteral stent long-term indwelling in the treatment of ureteral stricture.
- Trial name
- NCT04129645
- Testing
- URS
- Where
- China
- Volunteers
- 500 people
- Sponsor
- Peking University People's Hospital
Mitral Valve Regurgitation, Heart Failure
Structural Heart and Valve Network PROSPECTIVE Registry
Background: Treatments for structural heart and valve disease are quickly changing. But treatment could be improved. Researchers want to gather data from people with this disease.
- Conditions
- Mitral Valve Regurgitation, Heart Failure, Heart Valve Disease, Tricuspid Valve Regurgitation
- Trial name
- NCT03928639
- Where
- United States
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Tetralogy of Fallot With Pulmonary Stenosis, Heart Failure
Quantifying New Heart Muscle Cells
Regenerative therapies could provide new ways of treating heart failure. Unlike many organs in the human body, such as the skin and the GI tract, the ability to regenerate heart muscle decreases after birth, but the precise…
- Trial name
- NCT06587165
- Testing
- N15-thymidine
- Where
- 4 sites in United States
- Volunteers
- 30 people
- Sponsor
- Weill Medical College of Cornell University
Cervical Disc Degeneration, Cervical Stenosis
In-house Produced PMMA- Versus PEEK-cages
Subsidence of cervical cages is a common problem. For the study, a new polyacrylmethacrylate cage was designed and prospectively implanted in patients with a mono- or bilevel cervical pathology.
- Trial name
- Palcage (NCT01607775)
- Testing
- Implantation of a PEEK-cage, PMMA-cage
- Volunteers
- 88 people
- Sponsor
- Universitätsmedizin Mannheim
Outflow Stenosis
Stenting of Haemodialysis Acces Trial
The purpose of this study is to demonstrate the efficacy of a PTFE covered stent-graft in the prevention of outflow re-stenosis in loop fistula in a prospective trial.
- Trial name
- SHARE (NCT00642083)
- Testing
- Viabahn stent-graft
- Where
- Netherlands
- Volunteers
- 20 people
- Sponsor
- Rijnstate Hospital
Aortic Valve Replacement
Safety and Effectiveness Study of Perceval S Valve for Extended CE Mark
The primary objective of this clinical investigation is to assess the safety and effectiveness of the Perceval S valve at 12 months after implantation when used to replace a diseased or dysfunctional aortic valve or aortic valve…
- Trial name
- CAVALIER (NCT01368666)
- Testing
- Perceval S Valve Prosthesis
- Where
- 26 sites in Austria, Belgium and 6 more
- Volunteers
- 658 people
- Sponsor
- Corcym S.r.l
Tracheal Stenosis, COVID-19
Relationship Between Post-Intubation Tracheal Stenosis and Covid-19
Tracheal stenosis (TS) is a serious complication that occurs in approximately 6-22% of patients due to prolonged endotracheal intubation.
- Conditions
- Tracheal Stenosis, COVID-19, Post-Intubation Subglottic Stenosis, Intensive Care Unit
- Trial name
- NCT05682651
- Testing
- tracheal stenosis follow-up file
- Where
- Turkey (Türkiye)
- Volunteers
- 101 people
- Sponsor
- Ankara City Hospital Bilkent
Obstructive Hypertrophic Cardiomyopathy
Feasibility Study of the DragonFire for Hypertrophic Obstructive Cardiomyopathy
This study is a prospective, single-center, single-group design exploratory clinical research. No control group is set, and only subjects meeting the indications of the study device are treated.
- Trial name
- NCT06368037
- Testing
- DragonFire Transcatheter Myocardial Radiofrequency Ablation System
- Where
- China
- Volunteers
- 10 people
- Sponsor
- Hangzhou Valgen Medtech Co., Ltd
Esophageal Stenosis, Anastomotic Stenosis
Efficacy of Topical Mitomycin C for Complex Benign Esophageal Anastomotic Strictures
This study evaluates Mitomycin C as treatment for dysphagia in adult subjects with documented complex esophageal anastomotic strictures.
- Trial name
- NCT04037072
- Testing
- Mitomycin C, Control
- Where
- United States
- Sponsor
- Fox Chase Cancer Center
Hypertrophic Cardiomyopathy, Arrhythmia
Impact of Liwen Procedure in Obstructive Hypertrophic Cardiomyopathy on Arrhythmias
The goal of this observational study is to learn about the occurrence of various arrhythmias ( tachyarrhythmia and bradyarrhythmia ) during or after Percutaneous Intramyocardial Septal Radiofrequency Ablation.
- Trial name
- NCT06031519
- Testing
- Percutaneous Intramyocardial Septal Radiofrequency Ablation for hypertrophic obstructive cardiomyopathy (Liwen Procedure)
- Where
- China
- Volunteers
- 350 people
- Sponsor
- Xijing Hospital
Treatment Of Stenotic Lesions In Native Coronary Arteries.
BioFreedom FIM Clinical Trial.
Prospective, multi center, randomized, single blinded study designed to demonstrate the safety and effectiveness of the Biosensors BioFreedom Drug-Eluting Coronary Stent Delivery System at multiple time points compared to the…
- Trial name
- NCT01172119
- Testing
- Biofreedom Drug Eluting Stent, Tuxus Liberte Drug Eluting Stent
- Where
- 4 sites in Germany
- Volunteers
- 182 people
- Sponsor
- Biosensors Europe SA
Coronary Restenosis
Clinical Evaluation of Patients With Everolimus-eluting Stent Xience V® Implanted in the Treatment of Restenosis in Non-coated Metallic Stent (BMS In-stent Restenosis) During a 2 Year Clinical Follow-up Period
Interventional, prospective, non-randomized, non-comparative, open and multicentric study of patients with everolimus-eluting stent " Xience V® " implanted in the treatment of restenosis in non-coated metallic stent (BMS in-stent…
- Trial name
- XERES (NCT00882219)
- Testing
- Xience V®
- Where
- France
- Volunteers
- 102 people
- Sponsor
- Abbott Medical Devices
Endoscopic Retrograde Cholangiopancreatography (ERCP), Miniforceps Biopsy
Comparison of Dual-lumen Catheter-guided Mini-forceps Biopsy and Brush Cytology with Vacuum Aspiration in Suspicious Biliary Strictures
In this randomized crossover trial involving patients with indeterminate biliary strictures, we aimed to compare the diagnostic performance of the dual-lumen catheter-guided miniforceps biopsy (CMB) device with that of brush…
- Conditions
- Endoscopic Retrograde Cholangiopancreatography (ERCP), Miniforceps Biopsy, Biliary Strictures, Brush Cytology
- Trial name
- NCT06612931
- Testing
- Dual-lumen catheter-guided mini-forceps biopsy is performed first, Biliary brush cytology with vacuum aspiration is performed first
- Where
- China
- Volunteers
- 112 people
- Sponsor
- Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Diabetes Mellitus, Coronary Arterial Disease (CAD)
Randomised Trial of Dual Device Treatment Involving Drug-coated Balloon Angioplasty and Drug-eluting Stent Implantation Compared to Single Device Treatments in Patients With Diabetes Mellitus
Purpose of this study: The purpose of the study is to find out whether using a drug coated balloon in combination with a drug-eluting stent is better than the standard practice of using either device on its own.
- Conditions
- Diabetes Mellitus, Coronary Arterial Disease (CAD), de Novo Coronary Lesions, De Novo Stenosis
- Trial name
- DUBSTENT-DM (NCT07303439)
- Testing
- Percutaneous Coronary Intervention
- Where
- Ireland
- Volunteers
- 120 people
- Sponsor
- Royal College of Surgeons, Ireland
Lumbar Spinal Stenosis
Epidural Steroid Injection Versus Epidural Steroid Injection and Manual Physical Therapy and Exercise in the Management of Lumbar Spinal Stenosis
Lumbar spinal stenosis (LSS) is a prevalent and disabling condition in the rapidly growing aging population. People with LSS often have a substantial physical and psychosocial burden as well as significant healthcare costs…
- Trial name
- NCT00786981
- Testing
- Epidural steroid injection plus physical therapy, Epidural steroid injection
- Where
- 4 sites in United States
- Volunteers
- 54 people
- Sponsor
- Franklin Pierce University
Cardiomyopathy, Hypertrophic, Cardiomyopathy, Dilated
Individualized Early Risk Assessment for Heart Diseases
Heart failure (HF) is the common end-stage of different medical conditions. It is the only growing cardiovascular disease and its prognosis remains worse than that of many malignancies.
- Trial name
- IndivuHeart (NCT02417311)
- Testing
- Skin biopsy, genotyping and disease phenotyping
- Where
- Germany
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
Peripheral Arterial Disease, Popliteal Artery Stenosis
Vessel Deformations and Restenosis After Stenting of the Popliteal Artery
The femoro-popliteal (FP) artery is the most frequently treated vascular segment in patients with symptomatic peripheral artery disease (PAD), for which endovascular therapy became an established treatment option during the last…
- Trial name
- FIRESTEP (NCT04700371)
- Testing
- Interwoven stent, Laser-cut stent
- Sponsor
- Kantonsspital Aarau
Aortic Valve Stenosis
Hemodynamic Comparison of Tissue Aortic Valves
The purpose of this study is to: 1. Assess for hemodynamic differences at rest and with exercise between three clinically available tissue aortic valves. 2.
- Trial name
- NCT01635244
- Testing
- Aortic valve replacement
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- University of Michigan
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