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ClinicalTrials.gov public records Last synced Oct 22, 2026, 10:46 AM EDT

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

Showing 121–144 of 1,008 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Constriction Clear all
Completed Phase 1 Interventional

MSC for Occlusive Disease of the Kidney

NCT01840540
View directory record Official record
Conditions
Atherosclerotic Renal Artery Stenosis, Ischemic Nephropathy, Renovascular Hypertension
Interventions
Arterial infusion of autologous mesenchymal stem cells
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years to 80 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 7, 2017 · Synced Oct 22, 2026, 10:46 AM EDT
Recruiting No phase listed Observational

OpalGenix- Personalized Postoperative Pain Management Following Lumbar Spinal Fusion and Decompression Surgery in Adults

NCT05452694
View directory record Official record
Conditions
Lumbar Spine Stenosis, Lumbar Spine Degeneration
Interventions
Not listed
Lead sponsor
OpalGenix, Inc
Industry
Eligibility
18 Years to 99 Years
Enrollment
235 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
3
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 1, 2025 · Synced Oct 22, 2026, 10:46 AM EDT
Completed Not applicable Interventional Results available

Pulmonary Artery Repair With Covered Stents

NCT01824160
View directory record Official record
Conditions
Pulmonary Stenosis, Pulmonary Regurgitation, Tetralogy of Fallot
Interventions
Repair of RV-PA Conduit Disruption
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
7 Years to 75 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
38
States / cities
Loma Linda, California • Los Angeles, California • San Diego, California + 34 more
Source: ClinicalTrials.gov public record
Updated May 8, 2018 · Synced Oct 22, 2026, 10:46 AM EDT
Not listed Not applicable Interventional

An Enhanced Vaginal Dilator to Reduce Radiation-Induced Vaginal Stenosis

NCT03876860
View directory record Official record
Conditions
Endometrial Cancer, Cervical Cancer, Vaginal Stricture, Radiation Toxicity
Interventions
Silicone Dilator, Standard Dilator
Device
Lead sponsor
Margaret Liotta
Other
Eligibility
18 Years and older · Female only
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Maywood, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 5, 2023 · Synced Oct 22, 2026, 10:46 AM EDT
Recruiting Not applicable Interventional

EvaluatioN of Optilume Drug-Coated Balloon for the Endoscopic Treatment of UREteric Strictures

NCT07020520
View directory record Official record
Conditions
Ureteral Stricture
Interventions
Optilume
Device
Lead sponsor
Urotronic Inc.
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
7
States / cities
Orange, California • Orlando, Florida • Indianapolis, Indiana + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Oct 22, 2026, 10:46 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Prospective Clinical Evaluation of the New Aegis Plate for Anterior Interbody Fusions

NCT00555659
View directory record Official record
Conditions
Degeneration, Spondylosis, Spondylolithesis, Stenosis
Interventions
Not listed
Lead sponsor
Columbia Orthopaedic Group, LLP
Other
Eligibility
18 Years to 75 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2013
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 12, 2013 · Synced Oct 22, 2026, 10:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Pivotal Study of a Facet Replacement System to Treat Spinal Stenosis

NCT00401518
View directory record Official record
Conditions
Lumbar Spinal Stenosis
Interventions
Non-randomized ACADIA® Facet Replacement System, Randomized ACADIA® Facet Replacement System, Randomized Instrumented posterolateral fusion (PLF)
Device
Lead sponsor
Globus Medical Inc
Industry
Eligibility
21 Years to 85 Years
Enrollment
390 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2017
U.S. locations
28
States / cities
Beverly Hills, California • Los Angeles, California • Rancho Mirage, California + 23 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2020 · Synced Oct 22, 2026, 10:46 AM EDT
Not listed No phase listed Observational

Multicenter Prospective Study of Low-Flow Low-Gradient Aortic Stenosis (TOPAS Study)

NCT01835028
View directory record Official record
Conditions
Aortic Valve Stenosis
Interventions
Echocardiography, Computed tomography, Magnetic resonance imaging, Blood biomarkers, Stress echocardiography
Other
Lead sponsor
Laval University
Other
Eligibility
21 Years to 90 Years
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2024
U.S. locations
2
States / cities
Rochester, Minnesota • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 21, 2021 · Synced Oct 22, 2026, 10:46 AM EDT
Completed No phase listed Observational

Genomic Sequencing in Patients With HCM Undergoing Septal Myectomy

NCT03043209
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy, Genetic Disease, Gene Product Sequence Variation
Interventions
Genomic sequencing
Genetic
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 100 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 6, 2023 · Synced Oct 22, 2026, 10:46 AM EDT
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, 10:46 AM EDT
Not listed No phase listed Observational

The Promus Element Rewards Study

NCT01794065
View directory record Official record
Conditions
Coronary Stenosis
Interventions
Not listed
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 11, 2014 · Synced Oct 22, 2026, 10:46 AM EDT
Recruiting Phase 3 Interventional

Adjuvant Steroid Outcomes in Idiopathic Subglottic Stenosis

NCT07228104
View directory record Official record
Conditions
Idiopathic Subglottic Stenosis
Interventions
Triamcinolone 0.1%, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 80 Years
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
10
States / cities
San Diego, California • San Francisco, California • Aurora, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2026 · Synced Oct 22, 2026, 10:46 AM EDT
Not yet recruiting Not applicable Interventional

NHLBI SESAME (SEptal Scoring Along Midline Endocardium) Multi-Center Prospective Study Using Improvised Off-Label Devices

NCT07806149
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy, Left Ventricular Outflow Obstruction, Systolic Anterior Motion
Interventions
SESAME Procedure
Device
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
21 Years to 100 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
8
States / cities
Washington D.C., District of Columbia • Atlanta, Georgia • Boston, Massachusetts + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2026 · Synced Oct 22, 2026, 10:46 AM EDT
Terminated Not applicable Interventional

Evaluation of Radiographic and Patient Outcomes Following Lumbar Spine Fusion Using Demineralized Bone Matrix (DBM) Mixed With Autograft

NCT00254852
View directory record Official record
Conditions
Stenosis, Spondylolisthesis, Degenerative Disc Disease
Interventions
Posterior Lateral Fusion (PLF), Anterior Lumbar Interbody Fusion (ALIF), Transforaminal lumbar interbody fusion (TLIF), Posterior lumbar interbody fusion (PLIF), Extreme lateral interbody fusion (XLIF)
Procedure
Lead sponsor
Exactech
Industry
Eligibility
21 Years and older
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
6
States / cities
Long Beach, California • San Diego, California • New Hartford, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 21, 2013 · Synced Oct 22, 2026, 10:46 AM EDT
Completed Phase 2 Interventional

Valsartan for Attenuating Disease Evolution In Early Sarcomeric HCM

NCT01912534
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy
Interventions
Valsartan, Placebo
Drug
Lead sponsor
Carelon Research
Other
Eligibility
8 Years to 45 Years
Enrollment
211 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
13
States / cities
Stanford, California • Aurora, Colorado • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Jan 11, 2021 · Synced Oct 22, 2026, 10:46 AM EDT
Completed Not applicable Interventional Results available

IN.PACT™ AV Access IDE Study

NCT03041467
View directory record Official record
Conditions
Arteriovenous Fistula Stenosis, Arteriovenous Fistula Occlusion, Arteriovenous Fistula, Fistula
Interventions
IN.PACT AV DCB, Standard Balloon Angioplasty
Device
Lead sponsor
Medtronic Endovascular
Industry
Eligibility
21 Years and older
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
21
States / cities
Birmingham, Alabama • Tempe, Arizona • Sacramento, California + 18 more
Source: ClinicalTrials.gov public record
Updated May 29, 2024 · Synced Oct 22, 2026, 10:46 AM EDT
Completed Phase 3 Interventional

Carotid Artery Stenting With Protection Registry

NCT00318851
View directory record Official record
Conditions
Carotid Artery Stenosis
Interventions
Carotid Stent with Distal Protection Device
Device
Lead sponsor
Providence Health & Services
Other
Eligibility
18 Years to 90 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Aug 26, 2010 · Synced Oct 22, 2026, 10:46 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Enzalutamide for Patients With Androgen Receptor Positive Salivary Cancers

NCT02749903
View directory record Official record
Conditions
Androgen Receptor Positive, Locally Advanced Salivary Gland Carcinoma, Metastatic Salivary Gland Carcinoma, Salivary Duct Carcinoma, Salivary Gland Adenocarcinoma, NOS, Salivary Gland Basal Cell Adenocarcinoma, Stage III Major Salivary Gland Cancer AJCC v7
Interventions
enzalutamide
Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2028
U.S. locations
287
States / cities
Anchorage, Alaska • Anaheim, California • Baldwin Park, California + 201 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 22, 2026, 10:46 AM EDT
Completed Not applicable Interventional Results available

A Comparison of Fractional Flow Reserve-Guided Percutaneous Coronary Intervention and Coronary Artery Bypass Graft Surgery in Patients With Multivessel Coronary Artery Disease

NCT02100722
View directory record Official record
Conditions
Coronary Disease, Coronary Stenosis
Interventions
FFR guided PCI, CABG, Resolute Integrity Stent, Resolute Onyx Stent
Procedure · Device
Lead sponsor
Stanford University
Other
Eligibility
21 Years and older
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2024
U.S. locations
13
States / cities
Palo Alto, California • Stanford, California • Decatur, Georgia + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 22, 2026, 10:46 AM EDT
Completed No phase listed Observational

Structural Stability of Carotid Plaque and Symptomatology

NCT02476396
View directory record Official record
Conditions
Carotid Stenosis, Stroke, Carotid Artery Plaque, Transient Ischemic Attack, Cerebrovascular Accident, Carotid Artery Stenosis
Interventions
Carotid Endarterectomy or Stenting
Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2024
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 16, 2024 · Synced Oct 22, 2026, 10:46 AM EDT
Completed No phase listed Observational

Cardiac Remodeling and Circulating Biomarkers in Pediatric Left Ventricular Pressure Loading Lesions

NCT02545790
View directory record Official record
Conditions
Coarctation of Aorta, Aortic Stenosis, Cardiac Hypertrophy
Interventions
Echocardiogram, Serology
Procedure · Biological
Lead sponsor
University of Colorado, Denver
Other
Eligibility
Up to 18 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 19, 2021 · Synced Oct 22, 2026, 10:46 AM EDT
Not yet recruiting No phase listed Observational

Voice Quality Analysis of Patients With Laryngotracheal Stenosis

NCT06161077
View directory record Official record
Conditions
Idiopathic Subglottic Tracheal Stenosis
Interventions
Voice Biomarker Screening Too
Diagnostic Test
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Timeline
2027 – 2030
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 22, 2026, 10:46 AM EDT
Recruiting No phase listed Observational

Transcatheter Fontan Stenting: Impact on Hepatic Stiffness and Exercise Capacity

NCT07073612
View directory record Official record
Conditions
Single-ventricle, Stenosis
Interventions
Cardiopulmonary Exercise Testing (CPET), Shear Wave Elastography Scan
Diagnostic Test
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
12 Years to 21 Years
Enrollment
20 participants
Timeline
2025 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 18, 2025 · Synced Oct 22, 2026, 10:46 AM 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 22, 2026, 10:46 AM EDT