Clinical Trials on Constriction

Total 1255 results

C. R. Bard

Completed

Clinical Study of the BARD® COVERA™ Arteriovenous (AV) Stent Graft (AVeNEW)

Restenosis | Stenosis

Australia, Germany, Austria, United States, Belgium, New Zealand, Netherlands, Switzerland
Medtronic Spinal and Biologics

Terminated

DIAM™ Spinal Stabilization System vs. Decompression, Formerly vs. Posterolateral Fusion

Degenerative Lumbar Spinal Stenosis

United States
University Hospital Olomouc

Unknown

FISH in Diagnosis of Biliary Stricture

Biliary Stricture

Czechia
Asan Medical Center

Completed

Newly Designed Fully Covered Metal Stent for the Benign Biliary Stricture

Bile Duct Disease

Korea, Republic of
Aurora Health Care

Recruiting

Calcium Carbonate on Labor Induction

Pregnancy | Uterine Contraction

United States
Mayo Clinic

Recruiting

Real-Time Cholangioscopy Artificial Intelligence Evaluation of Biliary Strictures

Biliary Stricture

United States
SC Medica

Recruiting

Evaluation of the Efficacy and Safety of the FACET FIXation Implant. (FACETFIX)

Degenerative Lumbar Spinal Stenosis

France
University of California, Los Angeles
Boston Scientific Corporation

Recruiting

Percutaneous Endoluminal Benign Biliary Laser (PEBBL)

Benign Biliary Strictures With Current or Prior Biliary Obstruction

United States
Instituto Ecuatoriano de Enfermedades Digestivas

Recruiting

Endoscopic Ultrasound (EUS) Artificial Intelligence Model for Normal Mediastinal and Abdominal Strictures Assessment

Abdomen | Mediastinum | Anatomic Abnormality | Strictures

Ecuador
Quanta Medical
Cousin Biotech

Recruiting

Efficacy and Tolerance Study of B-DYN Versus Conventional Fusion in the Treatment of Lumbar Stenosis on the Degree of Post-operative Functional Incapacity (BDYNCLIN) (BDYNCLIN)

Degenerative Lumbar Spinal Stenosis

France
Peking University Third Hospital
Xuanwu Hospital, Beijing; Beijing Shijitan Hospital, Capital Medical University and other collaborators

Recruiting

Percutaneous Endoscopic Decompression for Lumbar Canal Stenosis

Surgery | Lumbar Spinal Stenosis

China
Chinese University of Hong Kong

Recruiting

Single-operator Digital Cholangioscopy for the Diagnosis of Malignant and Benign Biliary Strictures

Biliary Stricture

Hong Kong
University Hospital, Basel, Switzerland

Active, not recruiting

Effect of Muscle Fatigue on Spinal Imbalance and Motion in Lumbar Spinal Stenosis (MuscLSS)

Lumbar Spinal Stenosis

Switzerland
The Hong Kong Polytechnic University
The University of Hong Kong; Université du Québec à Trois-Rivières

Unknown

Effectiveness of Prehabilitation for Patients Undergoing Lumbar Spinal Stenosis Surgery

Lumbar Spinal Stenosis | Prehabilitation

Hong Kong
Cairo University

Unknown

Buccal Mucosal Graft for the Repair of Iatrogenic Pelviureteric Junction Obstruction or Ureteric Stricture.

Pelvi Ureteric Junction Obstruction or Ureteral Stricture
Seoul National University Hospital

Completed

Biportal Endoscopy Spine Surgery (BESS )Versus Unilateral Laminotomy Bilateral Decompression (ULBD ): RCT, Non-inferiority Trial

Degenerative Lumbar Spinal Stenosis

Korea, Republic of
University Hospital Olomouc

Unknown

Primary Cholangioscopy Versus ERCP in the Diagnosis of Biliary Strictures

Biliary Stricture

Czechia
Massachusetts General Hospital

Completed

Optical Frequency Domain Imaging (OFDI) for Biliary Stricture Imaging

Biliary Stricture

United States
Sixth Affiliated Hospital of Xinjiang Medical University

Unknown

Risk Factors for Ligamentum Flavum Hypertrophy in Lumbar Spinal Stenosis Patients

Lumbar Spinal Stenosis
Changhai Hospital
The First Affiliated Hospital of Nanchang University; LanZhou University; West... and other collaborators

Not yet recruiting

"eyeMax Insight" Cholangioscopy for Unexplained Bile Duct Stenosis

Bile Duct Stenosis
Centre de Recherche de l'Institut Universitaire...

Recruiting

DilAtation Versus Endoscopic Laser Resection in Simple Benign trAcheal sTEnosis (AERATE)

Tracheal Stenosis

Canada, France
Assiut University

Not yet recruiting

Role of Bronchoscopy in Assessment of Patients With Post-intubation Tracheal Stenosis

Tracheal Stenosis
Ludek Stehlik
University Hospital Olomouc; University Hospital, Motol; Ministry of Health,...

Suspended

Biodegradable Stents in the Management of Stenoses of the Large Airways

Tracheal Stenosis

Czechia
University of Rochester
Endo Pharmaceuticals

Terminated

Lumbar Stenosis Outcomes Research II (LUSTORII)

Lumbar Spinal Stenosis

United States
University of Florida

Completed

Accuracy of Spybite Forceps When Compared to Conventional Sampling Methods

Bile Duct Stricture | Accuracy of Tissue Diagnosis | Pancreatic Duct Stricture

United States
Federal University of São Paulo

Unknown

The Effectiveness of Oral Corticosteroids in the Treatment of Lumbar Stenosis

Spinal Stenosis of Lumbar Region

Brazil
Second Affiliated Hospital, School of Medicine,...

Not yet recruiting

Crenel Lateral Interbody Fusion Combined With Lateral Plate Fixation for LSS Combined With Lumbar Instability

Lumbar Spinal Stenosis | Lumbar Instability
GIE Medical

Recruiting

Paclitaxel Coated Balloon for the Treatment of Chronic bEnigN sTricture- Esophagus (PATENT-E)

Esophageal Stricture

United States
Vanderbilt University Medical Center
Virginia Commonwealth University; University of Mississippi Medical Center

Recruiting

Cryospray Therapy Versus Standard of Care for Benign Airway Stenosis (CryoStasis)

Pulmonary Disease

United States
Université du Québec à Trois-Rivières

Recruiting

Biomechanical Parameters of Gait in Patients With Symptomatic Lumbar Spinal Stenosis and Healthy Elderly.

Healthy Elderly | Lumbar Spinal Stenosis

Canada
Sklifosovsky Institute of Emergency Care
Pirogov National Medical Surgical Center; Federal State Budgetary Institution... and other collaborators

Active, not recruiting

Necessity of Fusion Following Decompression Surgery in Patients With Single-level Lumbar Stenosis

Lumbar Spinal Stenosis | Spinal Stenosis | Spinal Fusion

Russian Federation
Wollo University

Completed

Challenges and Management of Post-intubation Tracheal Stenosis

Tracheal Stenosis

Ethiopia
University Hospital, Ghent

Terminated

Collagenase Clostridium Histolyticum for Refractory Iatrogenic Esophageal Strictures

Esophageal Stricture | Stricture | Anastomotic | Collagenosis

Belgium
AdventHealth
University of Alabama at Birmingham

Completed

Comparison of On-Site Versus Off-Site Evaluation of Cholangioscopy-Guided Biopsies of the Bile Duct

Bile Duct Stricture

United States
University of Modena and Reggio Emilia

Completed

Stent Versus Balloon Dilatation in Patients With Tracheal Benign Stenosis (STROBE)

Tracheal Stenosis
Second Affiliated Hospital, School of Medicine,...

Completed

Intensive Rosuvastatin Therapy on Cerebral Hemodynamics in Patients With Atherosclerotic Intracranial Arterial Stenosis

Atherosclerosis

China
The London Spine Centre

Unknown

Interbody vs Instrumented Posterolateral Fusion Following Decompression for Lumbar Spinal Stenosis With Degenerative Spondylolisthesis

Spinal Stenosis | Degenerative Spondylolisthesis

Canada
National Research Institute of Tuberculosis and...

Completed

Investigation of the Effect of Systemic Steroids on Treatment and Prevention of Recurrent Tracheal Stenosis in Postoperative Patients

Tracheal Stenosis

Iran, Islamic Republic of
Recep Tayyip Erdogan University Training and Research...

Completed

Relationship Between the Functional Movement Screen and Isokinetic Muscle Strength of Knee in Different Sport Branches

Muscle Strength | Sport Injury | Muscle Contraction

Turkey
Peking University Third Hospital

Recruiting

The Correlation Between Degeneration of Paraspinal Muscle and Outcome of Patients With Lumbar Spinal Stenosis

Lumbar Spinal Stenosis | Paraspinal Muscle

China
Hannes Kortekangas

Not yet recruiting

Feasibility and Therapeutic Potential of Free Fat Grafts in the Treatment of Esophageal Strictures (ESOGRAFT) (ESOGRAFT)

Esophageal Stricture | Fat Graft
Asahi Kasei Pharma Corporation
Emergent Clinical Consulting, LLC

Terminated

First-In-Human Study of AK1320 Encapsulated Microspheres (AK1320 MS) (ENHANCE)

Spinal Stenosis | Degenerative Spondylolisthesis

Canada
Guangzhou Institute of Respiratory Disease

Unknown

A Clinical Trial on Effectiveness and Safety of Hydrogen Generator to Treat Dyspnea for the Patients With Tracheal Stenosis: A Randomized, Double-blind and Single-center Clinical Study

Tracheal Stenosis

China
Assiut University

Not yet recruiting

Ventricular-arterial Coupling of the Heart Among Patients With Mitral Stenosis Undergoing Percutaneous Trans-luminal Mitral Commissurotomy. Cardiac Magnetic Resonance Study

Mitral Valve Stenosis
QualiMed Innovative Medizinprodukte GmbH

Recruiting

UNITY-B A Prospective, Multicentric, Single-arm Study to Evaluate the Safety and Efficacy of the UNITY-B Biodegradable Balloon-Expandable Biliary Stent System in Subjects With Biliary Strictures

Bile Duct Diseases | Biliary Obstruction | Bile Duct Stricture

Hong Kong, India, Malaysia
Istanbul University

Completed

Airway Management During Unusual Tracheal Stenosis

Tracheal Stenosis

Turkey
Stanford University
University of Rochester; University of Barcelona

Unknown

Evaluation of Sequential Stent Addition vs. Incremental Dilation & Stent Exchange for Management of Anastomotic Biliary Strictures After Liver Transplantation

Biliary Stricture | Anastomotic Stenosis

United States
Radboud University Medical Center
ELLA-CS , sro

Unknown

BD-Covered Stent for Benign Esophageal Strictures: a Safety and Feasibility Study (BIDARCA)

Benign Esophageal Stricture
Sahlgrenska University Hospital, Sweden

Recruiting

Strategic Use of Big Data in Spine Surgery - Testing Digital Prediction of Outcome in Clinical Praxis

Constriction, Pathologic | Surgery | Radiculopathy | Spine Degeneration

Sweden
Fondazione Policlinico Universitario Agostino Gemelli...

Recruiting

Metal and Plastic Biliary Stents to Drain Malignant Distal Biliary Strictures. (PROTESIED)

Stent Stenosis | Biliary Stricture

Italy

Clinical Trials on Constriction

Sponsors and Collaborators

Medical Conditions

Drug Interventions

CROs by country

CROs in Jordan

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

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