Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 18, 2026, 9:26 AM EDT

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Showing 1–24 of 37 matching trials from the live ClinicalTrials.gov search.
Conditions
Chronic Total Occlusion, Occlusion
Interventions
Chronic total occlusion percutaneous coronary intervention
Procedure
Lead sponsor
Minneapolis Heart Institute Foundation
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Symptomatic Femoro-popliteal Chronic Total Occlusion
Interventions
TruePath CTO Device, CROSSER CTO Device
Device
Lead sponsor
Yale University
Other
Eligibility
18 Years to 100 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
New Haven, Connecticut
Completed Not applicable Interventional Results available

Chronic Total Occlusion Crossing With the Wildcat Catheter

NCT01174784
Conditions
Peripheral Arterial Disease
Interventions
Chronic TOtAl OcclusioN CrossiNg with thE WildCat CatheTer
Device
Lead sponsor
Avinger, Inc.
Industry
Eligibility
19 Years and older
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
15
States / cities
Birmingham, Alabama • Mesa, Arizona • Phoenix, Arizona + 10 more
Conditions
Chronic Total Occlusion of Coronary Artery
Interventions
NovaCross
Device
Lead sponsor
Nitiloop Ltd.
Industry
Eligibility
18 Years to 80 Years
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
4
States / cities
Little Rock, Arkansas • Naperville, Illinois • New York, New York + 1 more
Conditions
Atherosclerosis, Peripheral Artery Disease, Intermittent Claudication, Chronic Total Aterial Occlusion
Interventions
MS-325 Injection (Gadofosveset Trisodium)
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Not applicable Interventional Results available

Chronic Total Occlusion Percutaneous Coronary Intervention Study

NCT03988166
Conditions
Chronic Total Occlusion, Ischemic Heart Disease, Chronic Total Occlusion of Coronary Artery
Interventions
Chronic Total Occlusion Revascularization, GuideLiner® V3 catheter, TrapLiner® catheter, Turnpike® catheter
Procedure · Device
Lead sponsor
Vascular Solutions LLC
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
13
States / cities
Torrance, California • Atlanta, Georgia • Boston, Massachusetts + 6 more
Conditions
Coronary Artery Disease
Interventions
Not listed
Lead sponsor
Saint Luke's Health System
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
11
States / cities
Mesa, Arizona • Phoenix, Arizona • Torrance, California + 8 more
Conditions
Coronary Occlusion
Interventions
Catheter-based intracoronary injection
Biological
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Solid Tumors, Glioblastoma, Recurrent Malignant Gliomas
Interventions
CTO, CTO and Temodar®, CTO, Temodar®, Radiation therapy
Drug
Lead sponsor
Tactical Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2026
U.S. locations
4
States / cities
New York, New York • Portland, Oregon
Conditions
Chronic Total Occlusion of Artery of the Extremities
Interventions
FastWire System - Peripheral
Device
Lead sponsor
Versono Medical Ltd
Industry
Eligibility
18 Years to 85 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
6
States / cities
Wilmington, Delaware • Cocoa, Florida • Davenport, Iowa + 3 more
Conditions
Arteriosclerosis, Coronary Artery Disease, Myocardial Ischemia, Coronary Disease
Interventions
CrossBoss Catheter, Antegrade Wire Escalation Strategy
Procedure
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
246 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
11
States / cities
Boston, Massachusetts • Detroit, Michigan • Minneapolis, Minnesota + 8 more
Completed Not applicable Interventional

Sapphire 3 CTO Study

NCT06358508
Conditions
Coronary Artery Disease, Coronary Disease, Myocardial Ischemia, Heart Diseases, Arteriosclerosis, Cardiovascular Diseases, Chronic Total Occlusion, Chronic Total Occlusion of Coronary Artery
Interventions
Sapphire 3 Coronary Dilatation Catheter
Device
Lead sponsor
OrbusNeich
Industry
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
12
States / cities
Stanford, California • Torrance, California • Atlanta, Georgia + 5 more
Terminated No phase listed Observational Accepts healthy volunteers

Change in Exercise Capacity as Measured by Peak Oxygen Uptake After CTO PCI

NCT02499666
Conditions
Coronary Artery Disease, Angina Pectoris
Interventions
Percutaneous Coronary Intervention, Coronary stent, Clopidogrel
Procedure · Device · Drug
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years to 90 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Detroit, Michigan
Conditions
Chronic Total Occlusion of Artery of the Extremities
Interventions
1. CROSSER System
Device
Lead sponsor
C. R. Bard
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
8
States / cities
Washington D.C., District of Columbia • Des Moines, Iowa • Detroit, Michigan + 5 more
Terminated No phase listed Observational Accepts healthy volunteers

REduction of Contrast Via DyeVert Used in CTO Procedures

NCT03118544
Conditions
Chronic Total Occlusion of Coronary Artery
Interventions
DyeVert System
Device
Lead sponsor
Minneapolis Heart Institute Foundation
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
3
States / cities
Minneapolis, Minnesota
Active, not recruiting Not applicable Interventional

Invest-CTO PCI Trial

NCT04774913
Conditions
Chronic Total Occlusion of Coronary Artery, Angina Pectoris, Quality of Life, PROM
Interventions
Chronic total occlusion(CTO) percutaneous coronary intervention (PCI)
Procedure
Lead sponsor
Haukeland University Hospital
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Results available

The Asahi Intecc PTCA Chronic Total Occlusion Study

NCT02379923
Conditions
Coronary Artery Disease, Coronary Artery Chronic Total Occlusion
Interventions
Crossing of Coronary Artery CTO
Device
Lead sponsor
Asahi Intecc USA Inc
Industry
Eligibility
18 Years and older
Enrollment
163 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
12
States / cities
Phoenix, Arizona • Loveland, Colorado • Atlanta, Georgia + 8 more
Conditions
Chronic Total Occlusion, Atherosclerosis, Coronary Artery Disease, Peripheral Artery Disease
Interventions
Roxwood Anchoring Catheters, Acetylsalicylic Acid, Heparin
Device · Drug
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
25 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
11
States / cities
Phoenix, Arizona • Gainesville, Florida • Hobart, Indiana + 8 more
Conditions
Coronary Occlusions
Interventions
everolimus-eluting stent
Device
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Dallas, Texas
Completed Not applicable Interventional Results available

AngioSafe Peripheral CTO Crossing System Study (RESTOR-1 Study)

NCT04663867
Conditions
Peripheral Artery Occlusion, Peripheral Arterial Disease
Interventions
AngioSafe Peripheral CTO Crossing System
Device
Lead sponsor
AngioSafe, Inc.
Industry
Eligibility
22 Years and older
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
18
States / cities
Chandler, Arizona • St. Helena, California • Darien, Connecticut + 15 more
Conditions
Malignant Glioma (WHO Grade III or IV)
Interventions
CTO, Lomustine
Drug
Lead sponsor
Annick Desjardins
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Coronary Artery Disease, Chronic Total Occlusion of Coronary Artery, Percutaneous Coronary Intervention
Interventions
Robotic CTO PCI, Conventional (Manual) CTO PCI
Device · Procedure
Lead sponsor
Siemens Healthineers Endovascular Robotics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
74 participants
Timeline
2019 – 2021
U.S. locations
3
States / cities
Kansas City, Missouri • York, Pennsylvania • Seattle, Washington
Conditions
Chronic Total Occlusion
Interventions
Directly measure microvascular function using direct coronary flow measurements
Other
Lead sponsor
University of Chicago
Other
Eligibility
21 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Chronic Total Occlusion of Coronary Artery
Interventions
SoundBite™ Crossing System Active Wire 14
Device
Lead sponsor
SoundBite Medical Solutions, Inc.
Industry
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
New York, New York