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ClinicalTrials.gov public records Last synced Oct 27, 2026, 3:42 AM EDT

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Showing 25–48 of 275 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Constriction, Pathologic Clear all
Completed Phase 2 Interventional Accepts healthy volunteers

Study of Blood Flow in Heart Muscle

NCT00001631
View directory record Official record
Conditions
Coronary Disease, Healthy, Hypertrophic Cardiomyopathy, Myocardial Ischemia
Interventions
Magnetic resonance imaging
Procedure
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
249 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 27, 2026, 3:42 AM EDT
Completed Not applicable Interventional Results available

The Merit WRAPSODY AV Access Efficacy Study (WAVE)

NCT04540302
View directory record Official record
Conditions
Venous Stenosis, Venous Occlusion
Interventions
Merit WRAPSODY Endovascular Stent Graft, PTA
Device
Lead sponsor
Merit Medical Systems, Inc.
Industry
Eligibility
18 Years and older
Enrollment
357 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
33
States / cities
Tempe, Arizona • Tucson, Arizona • Orange, California + 26 more
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 27, 2026, 3:42 AM EDT
Completed Phase 2Phase 3 Interventional

Randomized Trial Evaluating Slow-Release Formulation TAXUS Paclitaxel-Eluting Coronary Stents to Treat De Novo Coronary Lesions

NCT00301522
View directory record Official record
Conditions
Coronary Stenosis
Interventions
TAXUS Paclitaxel-Eluting Coronary Stent, Slow-Formulation, Express2
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
1,108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
72
States / cities
Birmingham, Alabama • Phoenix, Arizona • La Jolla, California + 58 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2010 · Synced Oct 27, 2026, 3:42 AM EDT
Active, not recruiting Phase 3 Interventional

A Study of Inclisiran to Prevent Cardiovascular Events in High-risk Primary Prevention Patients.

NCT05739383
View directory record Official record
Conditions
Primary Prevention of Atherosclerotic Cardiovascular Disease
Interventions
Inclisiran sodium 300 mg (equivalent to 284 mg inclisiran) in 1.5 mL, Placebo in 1.5ml
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
40 Years to 79 Years
Enrollment
14,012 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
242
States / cities
Birmingham, Alabama • Fairhope, Alabama • Foley, Alabama + 188 more
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 27, 2026, 3:42 AM EDT
Completed Not applicable Interventional Results available

OsteoStrux™ Collagen Ceramic Scaffold in Instrumented Lumbar Spine Fusion

NCT01873586
View directory record Official record
Conditions
Degenerative Changes, Stenosis, Spondylosis
Interventions
Posterolateral Fusion
Procedure
Lead sponsor
SeaSpine, Inc.
Industry
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Kenmore, New York
Source: ClinicalTrials.gov public record
Updated Jun 17, 2019 · Synced Oct 27, 2026, 3:42 AM EDT
Active, not recruiting Not applicable Interventional

Evolut™ EXPAND TAVR II Pivotal Trial

NCT05149755
View directory record Official record
Conditions
Moderate Aortic Valve Stenosis
Interventions
Medtronic Evolut PRO+ TAVR System, or Evolut FX TAVR System, and guideline-directed management and therapy (GDMT)
Device
Lead sponsor
Medtronic Cardiovascular
Industry
Eligibility
65 Years and older
Enrollment
650 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2034
U.S. locations
52
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 47 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 27, 2026, 3:42 AM EDT
Completed Not applicable Interventional Results available

Cook Enforcer Post-Market Study

NCT03552289
View directory record Official record
Conditions
End-Stage Renal Disease
Interventions
Cook Advance® Enforcer 35 Focal-Force Percutaneous Transluminal Angioplasty (PTA) Balloon Catheter, Conventional angioplasty balloon catheters
Device
Lead sponsor
Cook Research Incorporated
Industry
Eligibility
18 Years and older
Enrollment
211 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
5
States / cities
Phoenix, Arizona • Darien, Connecticut • Newark, Delaware + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 27, 2026, 3:42 AM EDT
Withdrawn Not applicable Interventional

Proprio Spine Measurement Tool

NCT07023393
View directory record Official record
Conditions
Intervertebral Disc Degeneration, Intervertebral Disc Displacement, Spinal Curvatures, Spinal Osteochondrosis, Spinal Osteophytosis, Spinal Stenosis, Spondylitis, Spondylosis
Interventions
Intraoperative spinal measurement system
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Oct 27, 2026, 3:42 AM EDT
Completed No phase listed Observational

Factors Contributing to Increased Left Ventricle Size in Patients With Abnormally Enlarged Hearts

NCT00001878
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy, Left Ventricular Hypertrophy
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 27, 2026, 3:42 AM EDT
Completed Not applicable Interventional Results available

ILUMIEN IV: OPTIMAL Percutaneous Coronary Intervention (PCI)

NCT03507777
View directory record Official record
Conditions
Coronary Artery Disease, Coronary Stenosis, Atherosclerosis, STEMI, STEMI - ST Elevation Myocardial Infarction, NSTEMI - Non-ST Segment Elevation Myocardial Infarction (MI)
Interventions
Coronary PCI guided by OCT, Coronary PCI guided by Angiography
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
2,487 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
42
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Burlingame, California + 37 more
Source: ClinicalTrials.gov public record
Updated Aug 1, 2024 · Synced Oct 27, 2026, 3:42 AM EDT
Completed No phase listed Observational

Post Epidural Steroid Injection Follow-up

NCT04207606
View directory record Official record
Conditions
Lumbago, Lumbar Spinal Stenosis, Lumbar Disc Herniation
Interventions
Post Epidural Steroid Injection Follow-up
Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Timeline
2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 12, 2021 · Synced Oct 27, 2026, 3:42 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 27, 2026, 3:42 AM EDT
Not listed Phase 2 Interventional

TranScatheter Aortic Valve RepLacement System US Feasibility Trial

NCT01932099
View directory record Official record
Conditions
Aortic Valve Stenosis
Interventions
Transcatheter aortic valve replacement
Device
Lead sponsor
Direct Flow Medical, Inc.
Industry
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
6
States / cities
Sacramento, California • Chicago, Illinois • Detroit, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 31, 2016 · Synced Oct 27, 2026, 3:42 AM EDT
Not listed Not applicable Interventional

Stent vs. Angioplasty for Treatment of Thrombosed AV Grafts: Long-Term Outcomes

NCT00496639
View directory record Official record
Conditions
Hyperplasia, Stenosis
Interventions
angioplasty, stent placement
Procedure
Lead sponsor
National Kidney Foundation, United States
Other
Eligibility
19 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 22, 2008 · Synced Oct 27, 2026, 3:42 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 27, 2026, 3:42 AM EDT
Completed Phase 4 Interventional

Intravascular Near Infrared Spectroscopy (NIRS) Bifurcation - Lipid Core Plaque Shift Study

NCT00905671
View directory record Official record
Conditions
Angina Pectoris, Angina, Unstable, Atherosclerosis, Coronary Artery Disease
Interventions
LipiScan Coronary Imaging Catheter
Device
Lead sponsor
Infraredx
Industry
Eligibility
40 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 4, 2014 · Synced Oct 27, 2026, 3:42 AM EDT
Completed Not applicable Interventional Results available

Carotid Revascularization Endarterectomy Versus Stenting Trial

NCT00004732
View directory record Official record
Conditions
Atherosclerosis, Stroke, Carotid Stenosis, Cerebral Infarction, Myocardial Infarction
Interventions
Carotid Endarterectomy (CEA), Carotid Artery Stenting (CAS)
Procedure · Device
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
2,502 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2016
U.S. locations
106
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 84 more
Source: ClinicalTrials.gov public record
Updated May 17, 2017 · Synced Oct 27, 2026, 3:42 AM EDT
Active, not recruiting No phase listed Observational

A Pilot Study in Endoscopic Therapy on Quality of Life and Pain in Chronic Pancreatitis

NCT05012150
View directory record Official record
Conditions
Chronic Pancreatitis
Interventions
Not listed
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 90 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 24, 2025 · Synced Oct 27, 2026, 3:42 AM EDT
Completed No phase listed Observational

Examining the Effects of Dorsal Column Stimulation on Pain From Lumbar Spinal Stenosis Related to Epidural Lipomatosis.

NCT05811143
View directory record Official record
Conditions
Lipomatosis, Low Back Pain
Interventions
Spinal Cord Stimulator
Device
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Oct 27, 2026, 3:42 AM EDT
Completed Not applicable Interventional Results available

Prospective Study to Investigate the Frequency of Possible Bacterial Entry Into the Bloodstream (Bacteremia) and Infectious Complications Associated With the Use of the Spyglass Cholangioscopy System During ERCP (Endoscopic Retrograde Cholangiopancreatography).

NCT01414400
View directory record Official record
Conditions
Bile Duct Stricture, Choledocholithiasis
Interventions
Blood draw for culture
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 80 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 14, 2025 · Synced Oct 27, 2026, 3:42 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 27, 2026, 3:42 AM EDT
Not listed No phase listed Observational

Collateral Circulation to LAD and Wellens Sign

NCT03707626
View directory record Official record
Conditions
Coronary Artery Disease, Acute Myocardial Infarction, Acute Myocardial Infarction of Anterior Wall, Collateral Circulation, Any Site
Interventions
Wellens Sign
Other
Lead sponsor
Coney Island Hospital, Brooklyn, NY
Other
Eligibility
18 Years to 89 Years
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Oct 16, 2018 · Synced Oct 27, 2026, 3:42 AM EDT
Terminated Not applicable Interventional

Mitroflow DL Post Approval Study- North America

NCT02351726
View directory record Official record
Conditions
Aortic Stenosis, Aortic Regurgitation, Aortic Valve Insufficiency, Heart Valve Diseases, Cardiovascular Abnormalities, Cardiovascular Diseases, Congenital Abnormalities, Heart Diseases, Pathological Conditions, Anatomical
Interventions
Mitroflow DL
Device
Lead sponsor
LivaNova
Industry
Eligibility
Not listed
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
13
States / cities
Los Angeles, California • San Diego, California • Jacksonville, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2020 · Synced Oct 27, 2026, 3:42 AM EDT
Active, not recruiting Not applicable Interventional

Safety and Efficacy of the CGuard™ Carotid Stent System in Carotid Artery Stenting

NCT04900844
View directory record Official record
Conditions
Carotid Artery Stenosis
Interventions
CGuard Carotid Stent implantation
Device
Lead sponsor
InspireMD
Industry
Eligibility
19 Years to 80 Years
Enrollment
317 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
16
States / cities
Jacksonville, Florida • New Orleans, Louisiana • Detroit, Michigan + 13 more
Source: ClinicalTrials.gov public record
Updated Apr 4, 2025 · Synced Oct 27, 2026, 3:42 AM EDT