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ClinicalTrials.gov public records Last synced Oct 23, 2026, 1:35 PM EDT

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Showing 241–264 of 1,008 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Stricture Clear all
Withdrawn No phase listed Observational

Radiation Exposure Reduction Protocol for Minimally Invasive Lumbar Decompression (mild) Techniques

NCT06651138
View directory record Official record
Conditions
Lumbar Spinal Stenosis, Radiation Exposure
Interventions
Fluoroscopy
Radiation
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
65 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 21, 2024 · Synced Oct 23, 2026, 1:35 PM EDT
Completed Phase 3 Interventional Results available

Stenting vs. Aggressive Medical Management for Preventing Recurrent Stroke in Intracranial Stenosis

NCT00576693
View directory record Official record
Conditions
Ischemic Stroke
Interventions
intracranial angioplasty and stenting, intensive medical management
Device · Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
30 Years to 80 Years
Enrollment
451 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
50
States / cities
Birmingham, Alabama • Phoenix, Arizona • Glendale, California + 38 more
Source: ClinicalTrials.gov public record
Updated May 30, 2018 · Synced Oct 23, 2026, 1:35 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

CPX in Paradoxical Low Flow Aortic Stenosis

NCT05481814
View directory record Official record
Conditions
Aortic Valve Stenosis
Interventions
Not listed
Lead sponsor
Henry Ford Health System
Other
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 1, 2022 · Synced Oct 23, 2026, 1:35 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Assessing Superion Clinical Endpoints vs. Decompression

NCT03048955
View directory record Official record
Conditions
Spinal Stenosis, Lumbar Region With Neurogenic Claudication
Interventions
Superion® IDS, Direct decompression Surgery
Device · Procedure
Lead sponsor
VertiFlex, Incorporated
Industry
Eligibility
45 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2025
U.S. locations
5
States / cities
Birmingham, Alabama • Carlsbad, California • Celebration, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 12, 2019 · Synced Oct 23, 2026, 1:35 PM EDT
Completed Phase 4 Interventional Results available

Effectiveness Study of the Drug Tranexamic Acid to Reduce Post-surgery Blood Loss in Spinal Surgery

NCT02063035
View directory record Official record
Conditions
Lumbar Spinal Stenosis, Thoracic Spinal Stenosis
Interventions
Tranexamic Acid, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 8, 2017 · Synced Oct 23, 2026, 1:35 PM EDT
Terminated No phase listed Observational

Children and Adolescents Receiving Mechanical and Prosthetic Valves

NCT00268008
View directory record Official record
Conditions
Congenital Disorders
Interventions
Not listed
Lead sponsor
Children's Healthcare of Atlanta
Other
Eligibility
Up to 21 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1976
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 7, 2007 · Synced Oct 23, 2026, 1:35 PM EDT
Completed No phase listed Observational

Sentinel Low Risk Registry

NCT04131127
View directory record Official record
Conditions
Aortic Valve Stenosis
Interventions
Sentinel Device
Device
Lead sponsor
CVPath Institute Inc.
Other
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
4
States / cities
New York, New York • Charlotte, North Carolina • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 23, 2026, 1:35 PM EDT
Completed Phase 2Phase 3 Interventional

Randomized Trial Evaluating Slow-Release Formulation TAXUS Paclitaxel-Eluting Coronary Stent in the Treatment of In-Stent Restenosis

NCT00287573
View directory record Official record
Conditions
Coronary Restenosis
Interventions
TAXUS Express2, Brachytherapy (beta source)
Device · Procedure
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
488 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2010
U.S. locations
40
States / cities
Birmingham, Alabama • La Jolla, California • Sacramento, California + 35 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2010 · Synced Oct 23, 2026, 1:35 PM EDT
Completed No phase listed Observational

WS-SAVE Study (Williams Syndrome Skin and Vessel Elasticity Study)

NCT02692846
View directory record Official record
Conditions
Williams Syndrome, Cardiovascular Disease, Multisystem Developmental Disorder, Elastin Gene Deletion, Hypertension
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
1 Year to 70 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 23, 2026, 1:35 PM EDT
Completed No phase listed Observational

Whole Genome Association Study to Identify and Validate Genes for Restenosis: CardioGene Validation Proposal

NCT00589810
View directory record Official record
Conditions
Coronary Restenosis
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
761 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 24, 2017 · Synced Oct 23, 2026, 1:35 PM EDT
Completed Not applicable Interventional

Post Approval Study of the BARD® COVERA™ Arteriovenous (AV) Stent Graft

NCT04261686
View directory record Official record
Conditions
Arteriovenous Fistula
Interventions
Covera Vascular Covered Stent
Device
Lead sponsor
C. R. Bard
Industry
Eligibility
21 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
11
States / cities
Phoenix, Arizona • New Haven, Connecticut • Westmont, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Oct 23, 2026, 1:35 PM EDT
Completed Not applicable Interventional

dHACM in Lumbar Decompression and Microdiscectomy Surgery

NCT02300909
View directory record Official record
Conditions
Scarring, Spinal Stenosis, Herniated Disc
Interventions
Lumbar Decompression Surgery, Microdiscectomy Surgery, Dehydrated Human Amnion/Chorion Membrane (dHACM)
Procedure · Other
Lead sponsor
MiMedx Group, Inc.
Industry
Eligibility
18 Years and older
Enrollment
143 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 23, 2018 · Synced Oct 23, 2026, 1:35 PM EDT
Active, not recruiting Not applicable Interventional

Transcutaneous ARFI Ultrasound for Differentiating Carotid Plaque With High Stroke Risk

NCT04063709
View directory record Official record
Conditions
Plaque, Atherosclerotic, Carotid Artery Plaque, Carotid Stenosis
Interventions
Acoustic Radiation Force Impulse (ARFI) ultrasound
Diagnostic Test
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 23, 2026, 1:35 PM EDT
Withdrawn No phase listed Observational

Use of Magnetic Field Mapping in the Evaluation of Patients With Hypertrophic Heart Disease (Thick Heart Muscle)

NCT00574821
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy
Interventions
Not listed
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
16 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 17, 2009 · Synced Oct 23, 2026, 1:35 PM EDT
Completed Not applicable Interventional

Prehabilitation to Improve Functional and Clinical Outcomes in Patients With Aortic Stenosis

NCT02597985
View directory record Official record
Conditions
Aortic Stenosis
Interventions
Prehabilitation, Usual Care
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
60 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 23, 2021 · Synced Oct 23, 2026, 1:35 PM EDT
Completed Not applicable Interventional

Correlation Study of Imaging Data Acquired During CABG With Data Acquired in the Cath Lab

NCT02138305
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
ComboMap XT Guidewire, 'SPY' NIRF During CABG
Device · Procedure
Lead sponsor
East Carolina University
Other
Eligibility
18 Years to 80 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 28, 2019 · Synced Oct 23, 2026, 1:35 PM EDT
Withdrawn Not applicable Interventional

Comparison of Three Approaches of Electrode Placement to Detect Changes in Motor Evoked Potentials During Spine Surgery

NCT05098431
View directory record Official record
Conditions
Intervertebral Disc Degeneration, Intervertebral Disc Displacement, Spinal Stenosis, Spinal Curvatures, Spondylitis, Spondylosis
Interventions
Quadriceps and Rectus Femoris MEP Recording
Other
Lead sponsor
Allina Health System
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 12, 2024 · Synced Oct 23, 2026, 1:35 PM EDT
Completed Not applicable Interventional

Transluminal Flexible Endoscopic Procedure in Foregut and Urologic Surgery

NCT00484783
View directory record Official record
Conditions
Gastric Foreign Body, Nos, Disorder of Abdomen (Disorder), Foreign Body in Esophagus, Prostatic Diseases, Disease of Small Intestine
Interventions
Natural Orifice Transluminal Endoscopic Surgery (NOTES), Natural Orifice Translumenal Endoscopic Surgery (NOTES)
Procedure
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 16, 2014 · Synced Oct 23, 2026, 1:35 PM EDT
Completed Not applicable Interventional

A Pivotal Study of the Premia Spine TOPS™ System

NCT03012776
View directory record Official record
Conditions
Lumbar Spinal Stenosis, Degenerative Spondylolisthesis
Interventions
Total Posterior Spine System (TOPS), Transforaminal Lumbar Interbody Fusion (TLIF)
Device · Procedure
Lead sponsor
Premia Spine
Industry
Eligibility
35 Years to 80 Years
Enrollment
305 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
36
States / cities
Glendale, California • Los Angeles, California • Orange, California + 32 more
Source: ClinicalTrials.gov public record
Updated Jun 17, 2024 · Synced Oct 23, 2026, 1:35 PM EDT
Recruiting No phase listed Observational

Post-Approval Study of PALMAZ MULLINS XD™ in Treating Pulmonary Artery Stenosis

NCT07122518
View directory record Official record
Conditions
Pulmonary Artery Stenosis
Interventions
PALMAZ MULLINS XD™ Pulmonary Stent
Device
Lead sponsor
Cordis US Corp.
Industry
Eligibility
Not listed
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
8
States / cities
Sacramento, California • Atlanta, Georgia • Detroit, Michigan + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 23, 2026, 1:35 PM EDT
Terminated Not applicable Interventional Results available

NHLBI SESAME (SEptal Scoring Along Midline Endocardium) Early Feasibility Study

NCT06269640
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy, Left Ventricular Septal Hypertrophy, Mitral Valve Disease, Aortic Valve Stenosis
Interventions
Septal Scoring Along Midline Endocardium
Device
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
21 Years to 99 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Oct 23, 2026, 1:35 PM EDT
Completed Not applicable Interventional

Effect of Caudal and Penile Block on Hypospadias Repair Complications

NCT02851290
View directory record Official record
Conditions
Hypospadias
Interventions
Caudal block anesthesia, Dorsal penile nerve block anesthesia
Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
4 Months to 4 Years · Male only
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 22, 2023 · Synced Oct 23, 2026, 1:35 PM EDT
Not listed Phase 2 Interventional

Mitomycin C Therapy for Patients With Primary Sclerosing Cholangitis

NCT01688024
View directory record Official record
Conditions
Primary Sclerosing Cholangitis
Interventions
Mitomycin C, Normal saline
Drug
Lead sponsor
Li, Zhiping, M.D.
Individual
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 7, 2016 · Synced Oct 23, 2026, 1:35 PM EDT
Terminated No phase listed Observational Results available

Contrast Volume Reduction During PCI With the Use of a New Assisting Software Package

NCT02927990
View directory record Official record
Conditions
Coronary Stenosis, Coronary Occlusion
Interventions
Percutaneous Coronary Intervention
Other
Lead sponsor
Philips Clinical & Medical Affairs Global
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 6, 2024 · Synced Oct 23, 2026, 1:35 PM EDT