Clinical Trials on Constriction, Pathological

Total 89438 results

Medtronic Spine LLC

Terminated

Condition of Approval Study (COAST)

Lumbar Spinal Stenosis

United States
PharmEvo Pvt Ltd

Withdrawn

Efficacy and Safety of Rivaroxiban Compare With Vitamin K Antagonist Warfarin

Atrial Fibrillation | Mitral Valve Stenosis

Pakistan
University Hospital, Umeå
Uppsala University; Boston Scientific Corporation

Completed

Endoscopical Dilation of Benign Esophageal Strictures

Dysphagia
W.L.Gore & Associates

Suspended

GORE® VIABIL® Biliary Endoprosthesis in the Treatment of Benign Biliary Strictures Secondary to Chronic Pancreatitis (VIABILITY)

Pancreatitis, Chronic | Stricture; Bile Duct

United States
Al-Azhar University

Completed

Factors Predicting Urethral Stricture Recurrence After Dorsal Onlay Augmented, Buccal Mucosal Graft Urethroplasty

Urethral Stricture

Egypt
Beijing Friendship Hospital

Recruiting

Effect of Degenerative Spondylolisthesis on the Clinical Outcome of Unilateral Biportal Endoscopy for Lumbar Spinal Stenosis: Study Protocol

Lumbar Spinal Stenosis | Degenerative Spondylolisthesis

China
Assiut University

Not yet recruiting

Impact of Percutaneous Transvenous Mitral Commissurotomy on The Left Atrial Appendage Function in Patients With Mitral Stenosis.

Mitral Stenosis
University Hospital, Geneva

Completed

Saline-induced Distal to Aortic Coronary Pressure Ratio vs. Resting and Hyperemic Indices of Coronary Artery Stenosis Severity (SALINE)

Coronary Stenosis

Switzerland
Ankara Ataturk Sanatorium Training and Research...
Yenimahalle Education and Research Hospital

Completed

Long-term Outcomes of Post-intubation Tracheal Stenosis; 7-year Follow-up

Intensive Care Unit | Tracheal Stenosis

Turkey
Duke University

Completed

Hyperbaric Oxygen Therapy for Lung Transplantation

Central Airway Stenosis | Disorder Related to Lung Transplantation | Airway Exudative Plaques | Airway Complications Post-Lung Transplantation

United States
Assiut University

Not yet recruiting

Assessment of Right Ventricular Function in Patients With Severe Mitral Stenosis Before and After Balloon Mitral Valvuloplasty

Mitral Stenosis
Boston Children's Hospital
Children's Hospital of Philadelphia

Recruiting

Predicting Pediatric Pulmonary Vein Stenosis Outcomes Using Data Acquired During a Cardiac Catheterization

Pulmonary Vein Stenosis

United States
Assistance Publique - Hôpitaux de Paris

Not yet recruiting

Home-based Cycling for People With Lumbar Spinal Stenosis (FLEXCAL)

Symptomatic Lumbar Spinal Stenosis

France
Empirical Spine, Inc.
MCRA; Medical Metrics Diagnostics, Inc; Biomedical Statistical Consulting

Active, not recruiting

LimiFlex Clinical Trial for the Treatment of Degenerative Spondylolisthesis With Spinal Stenosis

Lumbar Spinal Stenosis | Degenerative Spondylolisthesis

United States
Medinol Ltd.

Completed

BIONICS 38 mm Trial EluNIR Ridaforolimus Eluting Coronary Stent System (EluNIR) In Coronary Stenosis Trial

Coronary Stenosis

Israel
Second Affiliated Hospital of Wenzhou Medical University

Completed

Comparisons Therapeutic Effects of Different PELD Procedure on LSS.

Lumbar Spinal Stenosis | Degeneration Disc
Shin Kong Wu Ho-Su Memorial Hospital

Terminated

Comparison of the Effect of Lumbar Spinal Manipulation, Physical Therapy and Surgical Management in the Treatment of Lumbar Spinal Stenosis

Spinal Manipulation | Surgery | Lumbar Spinal Stenosis | Physical Therapy

Taiwan
National Heart Centre Singapore

Unknown

Validation of a Predictive Model of Coronary Fractional Flow Reserve in Patients With Intermediate Coronary Stenosis (FFRB)

Coronary Stenosis

Singapore
Groupe Hospitalier Paris Saint Joseph

Completed

Pronostic Impact of Flow Fraction Reserve on Intermediate Stenoses

Coronary Stenosis

France
Imperial College London
Hospital San Carlos, Madrid

Completed

Vasodilator Free Measure of Fractional Flow Reserve (ADVISE)

Coronary Stenosis

United Kingdom
University of Florida
Spectranetics Corporation

Withdrawn

Endo-biliary Laser Excision of Biliary Stenoses

Bile Duct Obstruction | Biliary Tract Disease
Ajou University School of Medicine

Completed

Partially Covered and Uncovered Metal Stent for Malignant Distal Biliary Stricture

Malignant Distal Biliary Stricture

Korea, Republic of
Govind Ballabh Pant Hospital

Completed

Effect of Ivabradine on Heart Rate & Effort Tolerance in Mitral Stenosis in Sinus Rhythm (IVA-MS)

Mitral Stenosis

India
Hillel Yaffe Medical Center

Unknown

Diagnosis and Characterization of Coronary Artery Stenosis by Doppler Ultrasound

Coronary Stenosis

Israel
Mayo Clinic

Completed

Outcomes of Esophageal Self Dilation for Benign Refractory Esophageal Stricture Management

Esophageal Dilation | Refractory Benign Esophageal Stricture

United States
Guangzhou Institute of Respiratory Disease

Recruiting

Clinical Study on Autologous Stromal Vascular Fraction(SVF) Treatment for Refractory Benign Airway Stenosis and Respiratory Tract Fistula

Respiratory Tract Fistula | Benign Airway Stenosis

China
Peking University People's Hospital

Recruiting

Coated Metal Ureteral Stent in the Treatment of Radiation Induced Ureteral Stricture

Hydronephrosis | Radiation Exposure | Ureteral Stricture

China
First Affiliated Hospital Xi'an Jiaotong University

Recruiting

Magnetic Compression Anastomosis for Recanalization of Biliary Stricture

Biliary Tract Diseases | Cholestasis, Extrahepatic | Biliary Anastomotic Stricture | Endotoxicosis

China
University Hospital Inselspital, Berne

Recruiting

Comparison of Optical Coherence Tomography-derived Minimal Lumen Area, Invasive Fractional Flow Reserve and FFRCT (OPTICO-LM)

Coronary Stenosis

Switzerland, Japan, France, Germany
Assistance Publique - Hôpitaux de Paris

Not yet recruiting

Corticosteroid Treatment in the Acute Phase of Caustic Ingestion Management (CORTICAU)

Esophageal Stenosis | Caustic Esophageal Injury | Pharyngeal Stenosis
Boston Children's Hospital

Suspended

Allogeneic Left Atrial and Pulmonary Vein Transplant for Pulmonary Vein Stenosis

Pulmonary Vein Stenosis

United States
Mount Sinai Hospital, Canada
The Arthritis Society, Canada

Completed

the Evaluation of Four Non-operative Treatments for Degenerative Lumbar Spinal Stenosis

Degenerative Lumbar Spinal Stenosis

Canada
Mount Royal University

Unknown

The Spinal Stenosis Pedometer and Nutrition e-Health Lifestyle Intervention (SSPANLI) Trial (SSPANLI)

Obesity | Lumbar Spinal Stenosis

Canada
University of Ulm

Completed

Endoscopic Treatment of Biliary Strictures After LTX: Balloon Dilatation Versus Stent Placement

Biliary Stricture | Biliary Obstruction | Biliary Stenosis

Germany
Asklepios Neurological Clinic Bad Salzhausen

Recruiting

Interventional Therapy of Tracheal Stenosis

Tracheal Stenosis Following Tracheostomy

Germany
Al-Azhar University

Recruiting

Role of Paclitaxel in Stricture Urethra

Stricture Urethra

Egypt
En Chu Kong Hospital

Recruiting

Efficacy and Safety of Allium Ureteral Stent for Treating Refractory Ureteral Stricture (Allium)

Hydronephrosis | Ureteral Stent Occlusion | Ureteral Stenosis

Taiwan
Klinikum Arnsberg

Recruiting

SUPER-DIALYSIS-Study: Supera Stent Interventions in Juxta-anastomotic (re)Stenosis

Stenosis of Arteriovenous Dialysis Fistula

Germany
Hannes Kortekangas

Recruiting

Feasibility and Therapeutic Potential of Free Fat Grafts in the Treatment of Urethral Strictures (UREGRAFT)

Urethral Stricture | Fat Graft

Finland
Spine Centre of Southern Denmark

Completed

Instability in the Lumbar Spine of Patients With Age Related Changes and Narrowing of the Spinal Canal (Spinal Stenosis)

Degenerative Spondylolisthesis | Degenerative Lumbar Spinal Stenosis

Denmark
Boston Children's Hospital

Completed

Cutting Balloon Study (CB)

Pulmonary Artery Stenosis

United States
Haukeland University Hospital
Møre og Romsdal Hospital Trust

Active, not recruiting

The NORDSTEN Studies/The Observational Cohort Study (NORDSTEN/OS)

Degenerative Spondylolisthesis | Degenerative Lumbar Spinal Stenosis

Norway
Bentley InnoMed GmbH
LS medcap GmbH

Active, not recruiting

BeGrow Study to Treat Pulmonary Artery (PA) Stenosis in Newborns and Infants

Pulmonary Artery Stenosis

Austria, Serbia, Switzerland
University of Rochester
Pfizer

Completed

Lumbar Stenosis Outcomes Research (LUSTOR) (LUSTOR)

Lumbar Spinal Stenosis

United States
Instituto de Investigación Sanitaria de la Fundación...
Effice Servicios Para la Investigacion S.L.

Recruiting

Clinical Trial to Evaluate if the Laparoscopic Administration of Cells Derived From the Fatty Tissue Can Improve the Inflammatory Stenosis in Patient With Crohn's Disease (MEIC)

Crohn Disease | Stenosis; Bowel

Spain
Hospices Civils de Lyon

Not yet recruiting

Evaluation of the Functional Impact of Coronary Stenoses in Diabetics by Spectral CT (EURECAS)

Coronary Stenosis | Diabetic

France
Biotyx Medical (Shenzhen) Co., Ltd.

Recruiting

A Clinical Trial to Evaluate the Safety and Efficacy of IBS Angel in Patients With Pulmonary Artery Stenosis (IRIS)

Pulmonary Artery Stenosis

China
Nantes University Hospital

Recruiting

Prospective Study for Delay in Surgical Treatment of Traumatic Cervical Central Cord Injury in Canal Stenosis (DS3CS)

Acute Traumatic Cervical Central Cord Syndrom Injury

France
University Hospital, Ghent

Completed

Trial Comparing Kaffes Stent With Plastic Prosthesis in the Treatment of Anastomotic Biliary Strictures Post Orthotopic Liver Transplantation

Biliary Strictures Post Liver Transplantation

Belgium
The Second Hospital of Nanjing Medical University

Unknown

To Evaluate the Efficacy and Safety of Rapamycin for Crohn's Disease-related Stricture

Crohn's Diseases

China

Clinical Trials on Constriction, Pathological

Sponsors and Collaborators

Medical Conditions

Drug Interventions

CROs by country

CROs in Ecuador

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations