Clinical trials: Stricture
Lumbar Canal Stenosis, Lumbar Spinal Stenosis
Is it Really Necessary Going All Over the Top in Patients With Symptomatic Lumbar Spinal Stenosis?
The goal of this clinical trial is to evaluate the theory of epidural pressure by comparing a surgical procedure that aims to perform less bone resection compared to conventional surgery in patients with lumbar spinal stenosis.
- Conditions
- Lumbar Canal Stenosis, Lumbar Spinal Stenosis, Lumbar Spinal Stenosis (LSS)
- Trial name
- NCT07026305
- Testing
- Pressure-guided laminectomy (PGL), Laminectomy without pressure guidance (LWPG)
- Where
- Spain
- Volunteers
- 24 people
- Sponsor
- Universidad Complutense de Madrid
HOCM, Hypertrophic Obstructive Cardiomyopathy
A Study to Evaluate Mavacamten in Adults With Symptomatic Obstructive HCM Who Are Eligible for Septal Reduction Therapy
This is a randomized, double-blind, placebo-controlled, multi-center study in the United States (U.S.) that will evaluate the effect of mavacamten treatment on reducing the number of septal reduction therapy (SRT) procedures…
- Trial name
- VALOR-HCM (NCT04349072)
- Testing
- Mavacamten
- Where
- 21 sites in United States
- Volunteers
- 112 people
- Sponsor
- Bristol-Myers Squibb
Asymptomatic Carotid Stenosis, Symptomatic Carotid Stenosis
Transcranial Doppler(TCD) Evaluation of High Intensity Transient Signals and Carotid Disease
Carotid Disease causes 10% of strokes. The Investigators are attempting to investigate the use of Transcranial Doppler to see if this is and effective, efficient, and/or valid way to identify individuals at highest risk for…
- Conditions
- Asymptomatic Carotid Stenosis, Symptomatic Carotid Stenosis, TCD, HITS
- Trial name
- TCD (NCT05829200)
- Testing
- Transcranial Doppler (TCD)
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Ochsner Health System
Coronary Stenosis
Saline-induced Distal to Aortic Coronary Pressure Ratio vs. Resting and Hyperemic Indices of Coronary Artery Stenosis Severity
The presence of inducible myocardial ischemia is considered as the prerequisite for the clinical benefit of coronary revascularization.
- Trial name
- SALINE (NCT04284345)
- Testing
- Saline Pd/Pa
- Where
- Switzerland
- Volunteers
- 90 people
- Sponsor
- University Hospital, Geneva
Venous Thrombosis
The GORE Viabahn Endoprosthesis for the Treatment of Venous Occlusions and Stenoses
To study the safety and efficacy of drug coated stents for the treatment of venous occlusions and stenoses in the lower extremity.
- Trial name
- NCT01406795
- Testing
- Gore Viabahn Heparin Coated Stent
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- Stanford University
Aortic Valve Stenosis
CoreValve® System Australia/New Zealand Clinical Study
To evaluate the performance, efficacy and safety of the percutaneous implantation of the CoreValve® prosthetic aortic valve in patients with severe symptomatic native aortic valve stenosis that have an elevated surgical risk
- Trial name
- NCT01015612
- Testing
- Medtronic CoreValve® System
- Where
- 10 sites in Australia, New Zealand
- Volunteers
- 634 people
- Sponsor
- Medtronic Cardiovascular
Cardiomyopathy, Hypertrophic, Heart Hypertrophy
Cyclosporine A to Treat Hypertrophic Cardiomyopathy (HCM)
This study will examine the effectiveness of the drug cyclosporine in treating hypertrophic cardiomyopathy (HCM), a condition in which the heart muscle thickens.
- Trial name
- NCT00001965
- Testing
- Cyclosporine A
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
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
Coronary Artery Disease, Coronary Restenosis
SCRIPPS V: Intracoronary Brachytherapy for Recurrent Restenosis After Multiple Drug-Eluting Stents
This study is a prospective study of patients treated at Scripps Clinic with intracoronary brachytherapy for recurrent restenosis within drug eluting stents.
- Trial name
- NCT00714545
- Testing
- Intracoronary brachytherapy
- Where
- United States
- Volunteers
- 65 people
- Sponsor
- Scripps Health
Lumbar Spinal Stenosis
EuroPainClinics® Study II (Prospective Trial)
In this prospective multi-centre double-blind trial the effect of the epiduroscopy will be examined in (approximately 300) adult patients with low back pain pain caused by failed back surgery syndrome (FBSS).
- Trial name
- EPCSII (NCT02459392)
- Testing
- Epiduroscopy, Hyaluronic Acid, DepoMedrol
- Where
- Czechia
- Volunteers
- 300 people
- Sponsor
- EPC Education s.r.o.
Urethral Stenosis
Safety and Potential Effect of Innovative Treatment by Adjuvant Injection of Stromal Vascular Fraction From Autologous Adipose Tissue of URethral Stenosis With Endoscopic Urethrotomy
SURF is a randomised controlled, parallel group, single blind phase II study designed to assess the safety and potential efficacy of an innovative therapeutic strategy for urethral stenosis based on adjuvant injection of…
- Trial name
- SURF (NCT05857371)
- Testing
- lipoaspiration, urethrotomy, autologous ADSVF administration
- Where
- France
- Volunteers
- 20 people
- Sponsor
- Assistance Publique Hopitaux De Marseille
Stenosis, Spondylosis
Efficacy and Safety of Accell Evo3 Demineralized Bone Matrix (DBM) in Instrumented Posterolateral Lumbar Spine Fusion
The objective of this study is to prospectively evaluate the performance of Integra Accell Evo3 Demineralized Bone Matrix as an adjunct for posterolateral spine fusion with a retrospective comparison to a historical patient…
- Conditions
- Stenosis, Spondylosis, Degenerative Changes
- Trial name
- NCT01430299
- Testing
- Demineralized Bone Matrix, rh-BMP2
- Where
- United States
- Volunteers
- 43 people
- Sponsor
- SeaSpine, Inc.
Anal Stenosis
Comparative Study of the House Advancement Flap, Rhomboid Flap, and Y-V Anoplasty
This prospective randomized study included 60 consecutive patients suffering from anal stenosis in the period from April 2002 to December 2008. They admitted to colorectal surgery unit, Mansoura university hospital, Egypt.
- Trial name
- NCT00883571
- Testing
- house advancement flap group, Rhomboid flap GROUP, Y-V anoplasty GROUP
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Mansoura University
Lumbar Spinal Stenosis, Thoracic Spinal Stenosis
Effectiveness Study of the Drug Tranexamic Acid to Reduce Post-surgery Blood Loss in Spinal Surgery
Hypothesis: Topical application of Tranexamic acid into the surgical wound during spine surgery will decrease the overall blood loss post-operatively. This reduction in blood loss will reduce the need for transfusion.
- Trial name
- NCT02063035
- Testing
- Tranexamic Acid
- Where
- United States
- Volunteers
- 29 people
- Sponsor
- Massachusetts General Hospital
Degenerative Lumbar Spinal Stenosis, Degenerative Spondylolisthesis
Clinical Evaluation of Orion Lamina Cover in Patients Undergoing Lumbar Laminectomy With Instrumented Fusion
Laminectomy with internal fixation and osseofusion is a common surgery for treating degenerative spinal diseases. It removes excessive bone spurs and removes the lamina for decompression to relieve nerve compression, and then…
- Conditions
- Degenerative Lumbar Spinal Stenosis, Degenerative Spondylolisthesis, Spinal Stenosis, Scoliosis
- Trial name
- NCT06532968
- Testing
- ORION spinal lamina cover
- Where
- Taiwan
- Volunteers
- 30 people
- Sponsor
- Orion Biotech Inc.
Biliary Stricture
Factors Predicting Positive Yields on Biliary Brush Cytology During Endoscopic Retrograde Cholangiopancreatography
To determine factors associated with a positive yield of malignancy on biliary brush cytology obtained by ERCP.
- Trial name
- ERCP (NCT00894348)
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- The Cleveland Clinic
Obstructive Hypertrophic Cardiomyopathy (oHCM)
Left Ventricular Mass Index Predicts Clinical Outcomes in Patients with Obstructive Hypertrophic Cardiomyopathy Undergoing Septal Myectomy
In this study, we aimed to analyze the association between left ventricular mass index and clinical outcomes to provide the potential indicator for worse survival.
- Trial name
- LVMI and oHCM (NCT06609382)
- Testing
- Patients had a higher left ventricular mass index or not （the exact value is determined by the cut-off value for the clinical outcomes)
- Where
- China
- Volunteers
- 490 people
- Sponsor
- Changrong Nie
Tracheobronchomalacia, Tracheal Stenosis
Matrix Biology of Tracheobronchomalacia and Tracheal Stenosis
It is not clearly understood what causes tracheobronchomalacia (weakening of the windpipe and airways) or tracheal stenosis (narrowing of the windpipe).
- Trial name
- NCT00705848
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Beth Israel Deaconess Medical Center
Spondylolisthesis, Degenerative Lumbar Disc Disease
Spine Research With Roentgen Stereophotogrammetric Analysis
The purpose of this study is to gather information on the effectiveness of a new spine implant for patients who require spinal fusion surgery.
- Conditions
- Spondylolisthesis, Degenerative Lumbar Disc Disease, Spinal Stenosis
- Trial name
- SpineRSA (NCT00493558)
- Testing
- Trabecular Metal Intervertebral Cage with RSA beads
- Where
- Canada
- Volunteers
- 17 people
- Sponsor
- Nova Scotia Health Authority
Aortic Valve Stenosis
Finnish Registry of Transcatheter and Surgical Aortic Valve Replacement for Aortic Valve Stenosis: FinnValve Registry
The FinnValve investigators planned a nationwide registry to investigate the early and late outcome of transcatheter aortic valve implantation (TAVI) compared to surgical aortic valve replacement (SAVR) in patients with aortic…
- Trial name
- FinnValve (NCT03385915)
- Testing
- Aortic valve replacement
- Where
- Finland
- Volunteers
- 6,463 people
- Sponsor
- Turku University Hospital
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