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ClinicalTrials.gov public records Last synced Oct 22, 2026, 4:13 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 1,008 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Constriction Clear all
Completed No phase listed Observational

Registry Trial to Determine pCLE Image Interpretation Criteria and Preliminary Accuracy for PSC Biliary Strictures

NCT02736708
View directory record Official record
Conditions
Primary Sclerosing Cholangitis
Interventions
probe based confocal laser endomicroscopy
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 89 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 26, 2020 · Synced Oct 22, 2026, 4:13 AM EDT
Recruiting Not applicable Interventional

Assessing Neurocognition After Cerebrovascular Intervention

NCT03344276
View directory record Official record
Conditions
Carotid Artery Diseases, Neurocognitive Dysfunction
Interventions
Neurocognitive Assessments, Measurements of inflammatory biomarkers, Carotid Artery Stenting
Diagnostic Test · Procedure
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 6, 2025 · Synced Oct 22, 2026, 4:13 AM EDT
Recruiting No phase listed Observational

Thoracic-Lumbar Arthrodesis- Implanet Jazz

NCT05366140
View directory record Official record
Conditions
Spondylolisthesis, Spinal Stenosis, Degenerative Disease
Interventions
Prospective follow-up of patients who have received instrumented lumbar arthrodesis supplemented the Implanet Jazz System(TM)
Other
Lead sponsor
Francis Farhadi
Other
Eligibility
18 Years to 100 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 27, 2025 · Synced Oct 22, 2026, 4:13 AM EDT
Active, not recruiting Not applicable Interventional Results available

SMall Annuli Randomized To Evolut™ or SAPIEN™ Trial

NCT04722250
View directory record Official record
Conditions
Symptomatic Aortic Stenosis, Aortic Valve Stenosis, Aortic Valve Replacement
Interventions
Medtronic Evolut PRO, Evolut PRO+ or Evolut FX (where commercially available) TAV Systems, Edwards SAPIEN 3 or SAPIEN 3 Ultra THV Systems
Device
Lead sponsor
Medtronic Cardiovascular
Industry
Eligibility
18 Years and older
Enrollment
1,103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
61
States / cities
La Jolla, California • Los Angeles, California • San Francisco, California + 47 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 22, 2026, 4:13 AM EDT
Completed Not applicable Interventional

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

NCT01580709
View directory record Official record
Conditions
Indeterminate Bile Duct Stricture
Interventions
Multiple brushings, Multimodality tissue sampling
Procedure
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
2
States / cities
Indianapolis, Indiana • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 20, 2016 · Synced Oct 22, 2026, 4:13 AM EDT
Completed Early Phase 1 Interventional

Effectiveness of Caudal Epidural Injections in Treatment of Chronic Low Back and Lower Extremity Pain

NCT00370799
View directory record Official record
Conditions
Low Back Pain
Interventions
Caudal epidural injection, Caudal Epidural Injection with generic Celestone, Caudal Epidural Injection with Celestone, Caudal Epidural Injection with DepoMedrol
Drug
Lead sponsor
Pain Management Center of Paducah
Other
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Paducah, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 16, 2013 · Synced Oct 22, 2026, 4:13 AM EDT
Completed Phase 3 Interventional Results available

Firefighter Aged Garlic Extract Investigation With CoQ10 as a Treatment for Heart Disease (FAITH)

NCT00860847
View directory record Official record
Conditions
Coronary Atherosclerosis, Coronary Artery Calcification, Coronary Stenosis
Interventions
Aged garlic extract and Coenzyme Q10
Dietary Supplement
Lead sponsor
Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Other
Eligibility
35 Years to 84 Years · Male only
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Torrance, California
Source: ClinicalTrials.gov public record
Updated Mar 12, 2015 · Synced Oct 22, 2026, 4:13 AM EDT
Completed Not applicable Interventional

Physical Therapy Treatments, Including Neural Mobilization and Hip/Back Stretches for People Between 50-89 With Lumbar Spinal Stenosis and Leg Pain Provoked by Walking

NCT03368638
View directory record Official record
Conditions
Lumbar Spinal Stenosis
Interventions
Physical therapy intervention
Other
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
50 Years to 89 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Amarillo, Texas
Source: ClinicalTrials.gov public record
Updated Jan 25, 2021 · Synced Oct 22, 2026, 4:13 AM EDT
Completed Phase 4 Interventional

Trial Comparing Angiography and Angiography With IVUS for Treatment of Hemodialysis Access Failures

NCT02056704
View directory record Official record
Conditions
Dialysis Access Malfunction
Interventions
Angiography with IVUS
Device
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
4
States / cities
Dallas, Texas • Plano, Texas
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Oct 22, 2026, 4:13 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Follow Up on Freestyle Valves in Children

NCT00385112
View directory record Official record
Conditions
Right Ventricle, Pulmonary Valve Stenosis, Pulmonary Valve Atresia
Interventions
Echocardiogram
Procedure
Lead sponsor
Emory University
Other
Eligibility
8 Years to 40 Years
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2016
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 26, 2017 · Synced Oct 22, 2026, 4:13 AM EDT
Withdrawn Phase 1Phase 2 Interventional Accepts healthy volunteers

Effect of RECK in Posterior Spinal Fusion

NCT06447194
View directory record Official record
Conditions
Degenerative Lumbar Spinal Stenosis, Degenerative Disc Disease, Degenerative Spondylolisthesis, Degenerative Disease
Interventions
Ropivacaine, Epinephrine, Clonidine, and Ketorolac Injection Cocktail, Placebo
Drug · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 88 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 31, 2025 · Synced Oct 22, 2026, 4:13 AM EDT
Recruiting Not applicable Interventional

The MITRAL II Pivotal Trial (Mitral Implantation of TRAnscatheter vaLves).

NCT04408430
View directory record Official record
Conditions
Mitral Annular Calcification, Mitral Stenosis, Mitral Regurgitation, Mitral Valve Disease
Interventions
Transseptal ViMAC
Device
Lead sponsor
Mayra Guerrero
Other
Eligibility
18 Years and older
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2030
U.S. locations
16
States / cities
Gilbert, Arizona • Phoenix, Arizona • Tucson, Arizona + 12 more
Source: ClinicalTrials.gov public record
Updated Jan 13, 2026 · Synced Oct 22, 2026, 4:13 AM EDT
Terminated Not applicable Interventional Results available

REPRISE IV: LOTUS Edge Valve System in Intermediate Surgical Risk Subjects

NCT03618095
View directory record Official record
Conditions
Aortic Valve Stenosis
Interventions
LOTUS Edge Valve System
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
382 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
49
States / cities
Huntsville, Alabama • Tucson, Arizona • Little Rock, Arkansas + 39 more
Source: ClinicalTrials.gov public record
Updated Dec 27, 2022 · Synced Oct 22, 2026, 4:13 AM EDT
Recruiting No phase listed Observational

Abbott Cephea Mitral Valve Disease Registry

NCT07069673
View directory record Official record
Conditions
Mitral Regurgitation, Mitral Stenosis, Mitral Valve Disease, Mitral Valve (MV) Regurgitation, Mitral Annulus Calcification, Mitral Valve Replacement, Transcatheter Valve Replacement
Interventions
Not listed
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
24
States / cities
Birmingham, Alabama • Phoenix, Arizona • Thousand Oaks, California + 16 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Oct 22, 2026, 4:13 AM EDT
Withdrawn Not applicable Interventional

High Pressure Balloon vs Cutting Balloon

NCT03145662
View directory record Official record
Conditions
End Stage Renal Failure on Dialysis
Interventions
high pressure balloon, cutting balloon
Device
Lead sponsor
University of Toledo Health Science Campus
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Toledo, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 6, 2024 · Synced Oct 22, 2026, 4:13 AM EDT
Completed No phase listed Observational

The Perceived Impact of Children s Risk Status for Hypertrophic Cardiomyopathy on Families: an Exploratory Study

NCT01160536
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
13 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Tenafly, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 17, 2019 · Synced Oct 22, 2026, 4:13 AM EDT
Completed Phase 3 Interventional

Memokath® 044TW Stent for Treatment of Urethral Stricture

NCT00270504
View directory record Official record
Conditions
Urethral Stricture
Interventions
Memokath stenting
Device
Lead sponsor
Pnn Medical DK
Industry
Eligibility
21 Years and older · Male only
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2009
U.S. locations
7
States / cities
San Francisco, California • Jackson, Mississippi • Cleveland, Ohio + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 18, 2009 · Synced Oct 22, 2026, 4:13 AM EDT
Terminated No phase listed Observational

EndoFLIP Use in Upper GI Tract Stenosis

NCT02354716
View directory record Official record
Conditions
Esophageal Stricture, Eosinophilic Esophagitis, Zenkers Diverticulum, Schatzki Ring
Interventions
EndoFLIP
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 80 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 12, 2019 · Synced Oct 22, 2026, 4:13 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Multiple Ascending Dose of BMS-911543

NCT01236352
View directory record Official record
Conditions
Cancer
Interventions
BMS-911543
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
Not listed
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
3
States / cities
Rochester, Minnesota • New York, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 31, 2019 · Synced Oct 22, 2026, 4:13 AM EDT
Completed Phase 3 Interventional Results available

Gadobutrol Enhanced MRA of the Supra-aortic Vessels

NCT01344447
View directory record Official record
Conditions
Carotid Stenosis
Interventions
Gadobutrol (Gadovist, BAY86-4875)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
479 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
15
States / cities
Tucson, Arizona • Jacksonville, Florida • Savannah, Georgia + 12 more
Source: ClinicalTrials.gov public record
Updated Jan 4, 2019 · Synced Oct 22, 2026, 4:13 AM EDT
Completed Not applicable Interventional Results available

Medtronic CoreValve Evolut R U.S. Clinical Study (Evolut 34R Addendum)

NCT02746809
View directory record Official record
Conditions
Aortic Valve Stenosis
Interventions
CoreValve Evolut 34R TAVR system
Device
Lead sponsor
Medtronic Cardiovascular
Industry
Eligibility
Not listed
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
10
States / cities
New Haven, Connecticut • Boston, Massachusetts • Ann Arbor, Michigan + 7 more
Source: ClinicalTrials.gov public record
Updated May 3, 2023 · Synced Oct 22, 2026, 4:13 AM EDT
Completed No phase listed Observational Results available

Post-Market Registry of AURYON Atherectomy Device in Subjects Affected With Infrainguinal Peripheral Artery Disease

NCT04229563
View directory record Official record
Conditions
Infrainguinal Peripheral Artery Disease, Peripheral Arterial Disease, PAD
Interventions
AURYON Atherectomy System
Device
Lead sponsor
Angiodynamics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
10
States / cities
Scottsdale, Arizona • Tucson, Arizona • Davenport, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 22, 2026, 4:13 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cost-Effectiveness of a Specialized Ultrasound Instrument to Diagnose Carotid Stenosis as a Way to Reduce the Risk of Stroke

NCT00417586
View directory record Official record
Conditions
Carotid Stenosis, Cerebrovascular Accident
Interventions
Specialized Doppler Ultrasound Instrument
Device
Lead sponsor
DVX, LLC
Industry
Eligibility
65 Years and older
Enrollment
984 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
Princeton, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 11, 2013 · Synced Oct 22, 2026, 4:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Multi-center Clinical Trial of the Misago™ Self-Expanding Stent System for Superficial Femoral Artery

NCT01118117
View directory record Official record
Conditions
Peripheral Vascular Disease
Interventions
Misago™ Self-Expanding Stent System
Device
Lead sponsor
Terumo Medical Corporation
Industry
Eligibility
18 Years and older
Enrollment
276 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2016
U.S. locations
31
States / cities
Birmingham, Alabama • Fairhope, Alabama • Little Rock, Arkansas + 27 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2017 · Synced Oct 22, 2026, 4:13 AM EDT