Clinical trials: Stricture
Spinal Muscular Atrophy, Fragile X Syndrome
Early Check: Expanded Screening in Newborns
Early Check provides voluntary screening of newborns for a selected panel of conditions. The study has three main objectives: 1) develop and implement an approach to identify affected infants, 2) address the impact on infants and…
- Conditions
- Spinal Muscular Atrophy, Fragile X Syndrome, Fragile X - Premutation, Duchenne Muscular Dystrophy
- Trial name
- NCT03655223
- Testing
- Confirmatory Testing
- Where
- United States
- Volunteers
- 30,000 people, healthy volunteers welcome
- Sponsor
- RTI International
Cardiomyopathy, Hypertrophic, Coronary Disease
Analysis of Heart Muscle Function in Patients With Heart Disease and Normal Volunteers
Myocardial ischemia is a heart condition in which not enough blood supply and oxygen reaches the heart muscle. Damage to the major blood vessels of the heart (coronary artery disease), minor blood vessels of the heart…
- Conditions
- Cardiomyopathy, Hypertrophic, Coronary Disease, Healthy, Myocardial Ischemia
- Trial name
- NCT00001459
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Urethral Stricture, Male
Laser Visual Internal Urethrotomy With Versus Without Paclitaxel Injection
To evaluate the outcome of visual internal urethrotomy in treating urethral strictures in males with a holmium: yttrium-aluminium garnet (YAG) laser versus when combined with intralesional injection of paclitaxel.
- Trial name
- NCT06123520
- Testing
- Ho-YAG Laser Visual internal urethrotomy, Ho-YAG Laser Visual internal urethrotomy combined with intralesional submucosal injection of Paclitaxel
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Hypertrophic Obstructive Cardiomyopathy
Hyp Obst Cardiomyopathy
Hypertrophic Obstructive cardiomyopathy (HOCM) is the most common genetic cardiomyopathy, heterogeneous in phenotype and clinical course.
- Trial name
- NCT04329689
- Testing
- The Septal myectom
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Assiut University
Disc Degenerative Disease, Spondylolisthesis
A Clinical Study of a Spine Fusion System in Vertebral Body Fusion Surgery
The primary objective of this study is to demonstrate that the efficacy and safety of Spine fusion system manufactured in China is no inferior than imported product.
- Conditions
- Disc Degenerative Disease, Spondylolisthesis, Spinal Fracture, Spinal Deformity
- Trial name
- NCT02252185
- Testing
- Johnson&Johnson Medical Suzhou made Spine Fusion System, Imported EXPEDIUM screws and OPAL cage
- Where
- 8 sites in China
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Medical (Suzhou) Ltd.
Carotid Artery Plaque
99mTc-rhAnnexin V-128 Imaging for Carotid Atherosclerosis
This was a single-center, single-dose, study comprising a Proof of Concept (PoC) part and a subsequent Phase II part. The study was being done to assess the ability of the radiotracer 99mTc-rhAnnexin V-128 to image…
- Trial name
- NCT02667457
- Testing
- 99mTc-rhAnnexin V-128
- Where
- Canada
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Advanced Accelerator Applications
Hypertrophic Cardiomyopathy
A Trial of HS-10511 in Healthy Subjects
This study is a phase I, randomized, double-blind, placebo-controlled clinical trial evaluating the safety, tolerability, and pharmacodynamic (PK) and pharmacodynamic (PD) characteristics of HS-10511 when administered as single…
- Trial name
- NCT06210607
- Testing
- HS-10511 Tablets
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Jiangsu Hansoh Pharmaceutical Co., Ltd.
Aortic Stenosis, Arteriosclerosis
Aortic Stenosis in Subjects With Heterozygous Familial Hypercholesterolemia on Prolonged Treatment With Statins
Aortic stenosis (AE) is a disease that has been increasing steadily in recent years in most countries, including Spain.Risk factors for the development of AE include age, hypercholesterolemia, diabetes mellitus and arterial…
- Conditions
- Aortic Stenosis, Arteriosclerosis, Familial Hypercholesterolemia, Conventional Transthoracic Echocardiogram
- Trial name
- NCT03310671
- Testing
- Echocardiogram
- Where
- Spain
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- Instituto Aragones de Ciencias de la Salud
Asymptomatic Carotid Stenosis (50-69%), Mobility Impairment
Asymptomatic Carotid Stenosis and Mobility Function With Exercise Intervention
Moderate (50-69%) asymptomatic carotid artery stenosis (ACAS) is an important and under-appreciated contributor to balance and mobility dysfunction.
- Trial name
- ACCOF-Ex (NCT05436600)
- Testing
- Exercise Intervention
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Amyotrophic Lateral Sclerosis (ALS), Angina, Stable
Quest to Analyze One Thousand Humans Meditating
This study will be focused on assessing the molecular, physiological, and emotional correlates of an intensive meditation experience in the context of a retreat setting in a large 2000 plus-person cohort comprised of healthy and…
- Conditions
- Amyotrophic Lateral Sclerosis (ALS), Angina, Stable, Anxiety, Asthma
- Trial name
- QUANTUM (NCT06583395)
- Testing
- Advanced multi-component meditation practice
- Where
- United States
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Tobias Moeller-Bertram
Aortic Valve Disease, Aortic Valve Stenosis
Evaluation of the Inflammatory Response in Post-operated Aortic Valve Replacement Patients.
Background Calcification of the aortic valve affects more than 26% of adult patients over 65 years of age and is the main indication for valve replacement in the United States of America.
- Conditions
- Aortic Valve Disease, Aortic Valve Stenosis, Aortic Valve Calcification, Prosthetic Valve Malfunction
- Trial name
- NCT04557345
- Testing
- Determination of cytokines, Two-dimensional transthoracic echocardiogram
- Where
- Mexico
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Instituto Nacional de Cardiologia Ignacio Chavez
Radiculopathy, Central Spinal Stenosis
The Efficacy of Continuous Cold-Therapy on Postoperative Pain and Narcotics Use Following Spinal Fusion
Patient outcomes and satisfaction are an ever-increasing priority in surgical specialties. Cryotherapy has been utilized following spine surgery as an adjunct therapy to reduce postoperative inflammation and improve patient…
- Conditions
- Radiculopathy, Central Spinal Stenosis, Foraminal Stenosis, Herniated Nucleus Pulposus
- Trial name
- NCT03640338
- Testing
- Cold-Therapy System
- Volunteers
- healthy volunteers welcome
- Sponsor
- Rush University Medical Center
Refractory Benign Esophageal Strictures Caused by Caustic Ingestion
Esophageal Fully Covered Metal Stents in Caustic Strictures Study
The purpose of this study is to establish clinical proof of concept of temporary indwell of the WallFlex™ Esophageal Fully Covered Metal Stent (FCMS) for the treatment of refractory benign esophageal strictures caused by caustic…
- Trial name
- NCT01899300
- Testing
- Metal Stent (WallFlex™ Esophageal RX)
- Where
- 2 sites in India
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Boston Scientific Corporation
Degeneration Spine, Cervical Radiculopathy
Salt Water Gargling on Swallowing Following ACDF
The goal of this randomized control trial is to collect sufficient preliminary data on the efficacy of sodium chloride, hereafter referred to as "saltwater" or "saline" in reducing the difficulty of swallowing following…
- Conditions
- Degeneration Spine, Cervical Radiculopathy, Cervical Stenosis, Cervical Spondylosis
- Trial name
- NCT06475365
- Testing
- Sodium chloride gargle
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Southern California
Elective Penile Surgeries, Hypospadias
Effects of Dexmedetomidine as Adjunct to Pudendal Block for Pediatric Penile Surgery
Caudal block is often performed to relieve postoperative pain in pediatric urological surgery. Recently, pudendal block is also used in penile surgery and it has advantage because of less side effects such as transient weakness…
- Conditions
- Elective Penile Surgeries, Hypospadias, Urethral Fistula or Stricture After Hypospadias Repair, Penile Curvature
- Trial name
- NCT02848157
- Testing
- Dexmedetomidine, plain ropivacaine, Ropivacaine
- Where
- South Korea
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Williams Syndrome
Vitamin D Metabolism and the Williams Syndrome
The Williams syndrome is a disease in which supravalvular aortic stenosis, an elfin facies, mental retardation and other congenital defects are sometimes associated with abnormal vitamin D and calcium metabolism.
- Trial name
- NCT00013962
- Testing
- Vitamin D
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Center for Research Resources (NCRR)
Healthy, Hypertrophic Cardiomyopathy
Investigation Into the Use of Ultrasound Technique in the Evaluation of Heart Disease
The human heart is divided into four chambers. One of the four chambers, the left ventricle, is the chamber mainly responsible for pumping blood out of the heart into the circulation.
- Conditions
- Healthy, Hypertrophic Cardiomyopathy, Left Ventricular Hypertrophy
- Trial name
- NCT00001632
- Where
- United States
- Volunteers
- 195 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Lumbar Spinal Stenosis, Lumbar Disc Herniation
Clinical Effect of Preventive Use of Tylenol on Fever After Removal of Drainage Tube in Lumbar Fusion Surgery
This study evaluates the influence of Non-steroidal Anti-inflammatory Drugs on preventing fever after the removal of drainage tube in the patients who suffered lumbar fusion surgery, if the outcome turn out positive, the…
- Conditions
- Lumbar Spinal Stenosis, Lumbar Disc Herniation, Lumbar Radiculopathy
- Trial name
- NCT04042948
- Testing
- Tylenol
- Where
- China
- Volunteers
- 183 people, healthy volunteers welcome
- Sponsor
- Peking University Third Hospital
Carotid Artery Stenosis, Superficial Femoral Artery Stenosis
VFI in Healthy Vessels
There is a wealth of evidence implicating the important role of blood flow throughout all stages of the process of atherogenesis.
- Trial name
- NCT05451485
- Testing
- Blood speckle tracking, Ultrasound particle Imaging Velocimetry, 4D flow MRI
- Where
- Netherlands
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Rijnstate Hospital
Endothelial Function
Physiological Assessment of the Endothelium - Circadian Rhythm and Role of the Sympathetic Nervous System
The purpose of this study is to determine whether interventions aimed at increasing sympathetic tone modify endothelial function measures as assessed by the measurement of flow-mediated dilation (FMD) and constriction (FMC).
- Trial name
- PAN (NCT01713374)
- Testing
- Mental stress, no intervention, Myogenic activation
- Where
- Germany
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Johannes Gutenberg University Mainz