Clinical Trials on Constriction, Pathologic

Total 237320 results

University of Southern California

Unknown

Cryoablation for Benign Gastrointestinal Anastomotic Strictures

Esophageal Stricture | Duodenal Stricture | Jejunal Stricture | Anastomotic Stricture of Small Intestine

United States
Novosibirsk Research Institute of Traumatology...

Terminated

Comparison of Open and Minimally Invasive Surgical Techniques in the Treatment of Degenerative One-level Stenosis of Lumbar Spine

Spinal Stenosis Lumbar Canal With Neurogenic Claudication (Diagnosis)

Russian Federation
Singapore General Hospital
National Medical Research Council (NMRC), Singapore

Completed

Prospective Randomized Trial Comparing DEB Versus Conventional PTA for the Treatment of Hemodialysis AVF or AVG Stenoses (DEBAPTA)

Stenosis of Arteriovenous Dialysis Fistula | Arteriovenous Graft Stenosis

Singapore
Medical University of South Carolina
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); Boston...

Completed

Endoscopic Retrograde Cholangiopancreatography (ERCP) Based Sampling of Indeterminate Bile Duct Strictures

Indeterminate Bile Duct Stricture

United States
Boston Children's Hospital
Dana-Farber Cancer Institute

Terminated

Measurement of Angiogenic Related Growth Factors in Urine and Blood From Patients With Pulmonary Vein Stenosis

Multivessel Pulmonary Vein Stenosis

United States
Peking University Third Hospital

Recruiting

Preventive Effect of Limited Decompression on Adjacent Segment Following Posterior Lumbar Interbody Fusion

Degenerative Disc Disease | Degenerative Lumbar Spinal Stenosis | Degeneration Spine

China
Boston Scientific Corporation

Completed

Study of the WallFlex™ Biliary Partially-covered Stent for the Palliative Treatment of Malignant Bile Duct Obstruction

Biliary Strictures Caused by Malignant Neoplasms

Italy, Belgium, France, Germany, India, Netherlands
Inonu University

Completed

Biliary Complications in Live Donor Liver Transplantation

Bile Leak | Biliary Stricture | Bile Duct Injury | Bile Duct Stenosi

Turkey
Boston Children's Hospital
Dana-Farber Cancer Institute

Completed

Vinblastine and Methotrexate in Children With Pulmonary Vein Stenosis

Intraluminal Pulmonary Vein Stenosis

United States
Children's Mercy Hospital Kansas City

Completed

Laparoscopic Versus Open Pyloromyotomy for Infants With Idiopathic Hypertrophic Pyloric Stenosis

Hypertrophic Pyloric Stenosis

United States
Lepu Medical Technology (Beijing) Co., Ltd.

Recruiting

Treatment of Urethral Stricture With Urethral Drug Ball

Urethral Stricture Less Than 2 cm

China
Assiut University

Not yet recruiting

Three Dimensional Versus Two Dimensional Echocardiography in Assessment of Severity and Scoring of Rheumatic Mitral Stenosis.

Mitral Valve Stenosis
University Hospital Virgen de las Nieves
Instituto de Investigación Biosanitaria de Granada (ibs.Granada)

Recruiting

Urethral Stricture After Transurethral Resection of the Prostate/Bladder: a Prospective Study of Risk Factors (STRICT-TURP)

Fibrosis | Hormone Deficiency | Urethral Stricture, Male

Spain
Yonsei University

Completed

Clinical Usefulness of Fractional Flow Reserve Measurement for Significant Stenosis in Proximal Coronary Artery

Coronary Artery Disease | Stenosis

Korea, Republic of
Florence Nightingale Hospital, Istanbul

Unknown

Mitral Valve Area Assessment: Comparison With Transthoracic Echocardiography and Magnetic Resonance Imaging

Mitral Valve Stenosis

Turkey
Lahey Clinic

Terminated

SLIP II Registry: Spinal Laminectomy Versus Instrumented Pedicle Screw Fusion (SLIP II)

Lumbar Spinal Stenosis | Lumbar Spondylolisthesis | Degenerative Spondylolisthesis | Grade 1 Spondylolisthesis

United States, Canada
Helsinki University Central Hospital

Active, not recruiting

Covered Metal Stent for Benign Biliary Stricture Caused by Chronic Pancreatitis

Chronic Pancreatitis | Biliary Stricture

Finland
Norwegian University of Science and Technology

Terminated

Treatment of Lumbar Spinal Stenosis; Comparison of Two Different Surgical Methods; Mini-invasive Decompression to X-stop (LSSS)

Radiculopathy | Lumbar Spinal Stenosis

Norway
Helsinki University Central Hospital
University of Turku; Oulu University Hospital

Unknown

Endoscopic Treatment of Biliary Stricture Caused by Chronic Pancreatitis

Chronic Pancreatitis | Biliary Stricture

Finland
University of Ljubljana
Masaryk University

Completed

Effects of Magnesium Oil Application on the Muscle Contractile Properties (MG-MCP2022)

Magnesium | Skeletal Muscle Contraction Properties

Czechia, Slovenia
Centre Hospitalier Universitaire, Amiens

Terminated

Comparative Study of the Propagation of Uterine Electrical Activity (EHG) in Pregnant Women During Pregnancy and During Labour (PropEHG)

Pregnancy | Delivery, Obstetric | Uterine Contraction

France
Anhui Medical University

Recruiting

Cognitive Decline and Underlying Mechanisms in Asymptomatic Intracranial Artery Stenosis Patients

Cognitive Impairment | Asymptomatic Intracranial Stenosis | Cerebrovascular Event

China
Karolinska Institutet

Completed

PRE Surgery reHABilitation for Spinal Stenosis (PreShab)

Low Back Pain | Rehabilitation | Physiotherapy

Sweden
Columbia University

Terminated

Novel Adenosine-independent Index of Coronary Artery Stenosis Severity Resting Flow Reserve (RFR)

Coronary; Ischemic

United States
Jinling Hospital, China

Unknown

Tissue Kallikrein Preventing the Restenosis After Stenting of Symptomatic MCA Atherosclerotic Stenosis

Cerebrovascular Disease

China
Mansoura University

Completed

Comparative Study of the House Advancement Flap, Rhomboid Flap, and Y-V Anoplasty

Anal Stenosis

Egypt
University of Cologne
Dept. of Radiology

Completed

Computed Tomography Coronary Angiography (CTCA) and Coronary Flow in Stenosis Analysis

Coronary Artery Disease
Federal University of São Paulo

Unknown

Evaluation of Topical Mitomycin C as Adjuvant Drug to Esophageal Dilation in Children

Esophageal Stricture | Caustic Esophageal Stricture | Peptic Esophageal Stricture | Post-Surgical Esophageal Stricture

Brazil
University Hospital, Strasbourg, France

Not yet recruiting

Expression of Sodium-glucose Co-transporter 2 in Human Heart (SGLT2-MICRA)

Aortic Valve Stenosis

France
University of Virginia

Recruiting

Platelet Adhesion in the Pathobiology of Aortic Stenosis

Aortic Valve Stenosis

United States
University Hospital, Lille
Ministry of Health, France

Recruiting

Balloon-Expandable Versus Self-expanding Transcatheter Heart Valve for Treatment of Symptomatic Native Aortic Valve Stenosis (BEST) (BEST)

Aortic Valve Stenosis

France
Radboud University Medical Center

Recruiting

Myeloid Cells in Aortic Valve Stenosis (MIRACLE)

Aortic Valve Stenosis | Aortic Valve Disease

Netherlands
Meril Life Sciences Pvt. Ltd.

Recruiting

Myval Global Study of Myval™ THV Series Implanted in Patients With Native Severe Aortic Valve Stenosis.

Aortic Valve Stenosis

Slovenia, Spain, Turkey, Italy, Netherlands, Estonia, Poland
University Hospital, Rouen
University Hospital, Caen

Recruiting

Measurement of Myocardial Stiffness Using Elastometry in Patients With Aortic Stenosis (ELASTOP-AS)

Aortic Valve Stenosis

France
Catharina Ziekenhuis Eindhoven

Active, not recruiting

Stress Aortic Valve Index for Assessing Risk in Aortic Valve Stenosis Patients (SAVI-AoS)

Aortic Valve Stenosis

Denmark, Netherlands, United States
Cardiawave SA

Completed

Valvosoft First-In-Man Study in Severe Symptomatic Aortic Stenosis

Aortic Valve Stenosis

France, Netherlands
Cardiawave SA

Active, not recruiting

Valvosoft First-In-Human Study in Severe Symptomatic Aortic Stenosis

Aortic Valve Stenosis

Serbia
Aarhus University Hospital Skejby

Completed

Pressure Gradient vs. Flow Relationships in Patients With Symptomatic Valvular Aortic Stenosis (PREFLOW)

Aortic Valve Stenosis

Denmark
Edwards Lifesciences

Active, not recruiting

ExCEED: CENTERA THV System in Intermediate Risk Patients Who Have Symptomatic, Severe, Calcific, Aortic Stenosis

Aortic Valve Stenosis

United States
University Hospital Inselspital, Berne

Completed

Morbidity and Mortality Due to Deferral of Aortic Valve Replacement in Patients With Severe Aortic Stenosis (AS DEFER)

Aortic Valve Stenosis

Switzerland
Heinrich-Heine University, Duesseldorf

Completed

Evaluation of BAV in Different Hemodynamic Entities of Severe AS (BAV)

Aortic Valve Stenosis

Germany
Henry Ford Health System

Withdrawn

CPX in Paradoxical Low Flow Aortic Stenosis

Aortic Valve Stenosis

United States
University Hospital Inselspital, Berne

Completed

Volume Challenge Added to DSE in the Diagnosis of Severe LFLGAS (FLOW-AS)

Aortic Valve Stenosis

Switzerland
St Vincent's Hospital Melbourne
AbbVie; Australasian Gastro Intestinal Research Foundation

Unknown

Stricture Definition and Treatment (STRIDENT) Drug Therapy Study (STRIDENT)

Inflammatory Bowel Diseases | Crohn Disease | Stricture; Bowel

Australia
German Heart Institute
Charite University, Berlin, Germany

Unknown

Validation of a Novel, Non-Dimensional Approach for Estimation of Pressure Gradients in Aortic Stenosis (AVD-PowerLaw)

Aortic Valve Stenosis

Germany
Cairo University
Theodor Bilharz Research Institute; National Hepatology & Tropical Medicine...

Unknown

Kaffes Stent in the Management of Post-surgical Biliary Strictures

Cholangitis | Biliary Stricture | Bile Duct Injury | Bile Duct Stricture | Benign Biliary Stricture

Egypt
Institut für Pharmakologie und Präventive Medizin
Edwards Lifesciences

Completed

Quality of Care in AS IMPULSE Study (IMPULSE)

Aortic Valve Stenosis

United Kingdom, Germany, Switzerland, Austria, France, Italy, Netherlands, Czechia, Spain
Rennes University Hospital

Completed

Low Flow Low Gradient Aortic Stenosis Relevance of the (re)Search for a Contractile Reserve (LOWAS)

Aortic Valve Stenosis

France
Shiraz University of Medical Sciences
Baqiyatallah Medical Sciences University

Completed

Late Clinical Outcomes of Percutaneous Mitral Commissurotomy in Patients With Mitral Stenosis

Mitral Valve Stenosis

Iran, Islamic Republic of
AORTICA Group

Terminated

Randomized Study to Evaluate the Efficacy of Fluvastatin on Inflammatory Markers in Patients With Aortic Stenosis.

Aortic Valve Stenosis

Spain

Clinical Trials on Constriction, Pathologic

Sponsors and Collaborators

Medical Conditions

Drug Interventions

CROs by country

CROs in Hong Kong

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations