Clinical trials: Chronic Total Occlusion (CTO)
Coronary Artery Obstructive Disease, Chronic Total Occlusion Lesions
Role of CT Scan for the Successful Recanalization of Chronic Total Occlusion; a Randomized Comparison Between 3D CT-guided PCI vs. Conventional Treatment (CT-CTO Trial)
The revascularization of chronic total occlusion of coronary arteries (CTO) is the most challenging procedure for the coronary intervention.
- Trial name
- NCT02037698
- Testing
- Pre-PCI coronary CT scan
- Where
- South Korea
- Volunteers
- 400 people
- Sponsor
- Yonsei University
Coronary Artery Disease, Total Occlusion of Coronary Artery
Drug-coated Balloon in de Novo Chronic Total Occlusions
The CTO-DENOVO study is a multicenter registry of consecutive patients with de novo coronary chronic total occlusions (CTO) undergoing successful CTO recanalization with the use of drug-coated balloon (DCB)-only strategy.
- Trial name
- CTO-DENOVO (NCT05977842)
- Testing
- CTO PCI using DCB-only strategy
- Where
- 35 sites in Austria, Belgium and 10 more
- Volunteers
- 309 people
- Sponsor
- National Institute of Cardiology, Warsaw, Poland
Coronary Heart Disease, Chronic Total Occlusion of Coronary Artery
CTO Registry From Insight of IVUS in Fuwai Hospital
To evaluate the long-term outcome of chronic total occlusion (CTO) patients underwent contemporary percutaneous coronary intervention (PCI) techniques, we design this single-center, large-sample, prospective registry with…
- Conditions
- Coronary Heart Disease, Chronic Total Occlusion of Coronary Artery, Percutaneous Coronary Intervention, Intravascular Ultrasound
- Trial name
- FWCTO (NCT03461367)
- Where
- China
- Volunteers
- 5,000 people
- Sponsor
- China National Center for Cardiovascular Diseases
Percutaneous Coronary Intervention, Chronic Total Occlusion of Coronary Artery
Holo CTO Proctoring Study
Assess Microsoft HoloLens as an interactive communication device in remote proctoring, and enhancement of teamwork in complex CTO procedures
- Trial name
- NCT05377866
- Testing
- Remote proctoring using HoloLens
- Where
- Norway
- Volunteers
- 10 people
- Sponsor
- Sorlandet Hospital HF
Peripheral Arterial Occlusive Disease, Chronic Total Occlusion of Artery of the Extremities
Prospective Study of the SoundBite™ Crossing System in Complex Peripheral CTOs
This study aims at assessing additional performance characteristics of the SoundBite™ Crossing System with regards to the luminal passage of complex Chronic Total Occlusions (CTO) by evaluating clinically relevant efficacy…
- Trial name
- PROSPECTORII (NCT03933657)
- Testing
- SoundBite™ Crossing System - Peripheral
- Where
- 2 sites in Austria, Germany
- Sponsor
- SoundBite Medical Solutions, Inc.
Chronic Total Occlusion of Coronary Artery
Drug-Coated Balloon Coronary Angioplasty Versus Stenting for Treatment of Disease Adjacent to a Chronic Total Occlusion.
This is an investigator-initiated, randomized, multi-center, non-inferiority clinical trial. Patients with a Chronic Total Occlusion who are eligible for PCI will be randomized to additional Drug-Coated-Balloon treatment or…
- Trial name
- Co-CTO (NCT04881812)
- Testing
- Drug-Coated Balloons, Drug-Eluting-Stent
- Where
- 2 sites in Netherlands
- Volunteers
- 144 people
- Sponsor
- Amsterdam UMC, location VUmc
Coronary Artery Disease
DISsection RE-entry Evaluation With Absorb Bioresorbable Vascular Scaffolds in CTO.
Percutaneous Coronary Intervention (PCI) is increasingly effective to treat Chronic Total Occlusion (CTO) lesions in coronary arteries.
- Trial name
- DISCRETE-CTO (NCT02936011)
- Testing
- CTO PCI using Absorb Bioresorbable Vascular Scaffolds
- Where
- United Kingdom
- Volunteers
- 50 people
- Sponsor
- Belfast Health and Social Care Trust
Chronic Total Occlusion of Coronary Artery
A Prospective, Multi-Center, Pivotal Study to Evaluate the Safety and Effectiveness of the NovaCross™ Micro-catheter in Facilitating Crossing Chronic Total Occlusion (CTO) Coronary Lesions
This study evaluates the safety and effectiveness of the a novel device called NovaCross to help cross Chronic Total Occlusion (CTO) lesions in coronary arteries.
- Trial name
- NCT02477579
- Testing
- NovaCross
- Where
- 5 sites in United States, Poland
- Volunteers
- 145 people
- Sponsor
- Nitiloop Ltd.
Coronary Artery Disease Obliterative, Chronic Total Occlusion (CTO)
A Prospective, Non-Randomized Pivotal Clinical Investigation to Demonstrate the Safety and Performance of the TrueCross Single-Use Microcatheter
The trial is a pivotal clinical investigation, which is a prospective, non-randomized pivotal clinical investigation to demonstrate the safety and performance of the TrueCross Single-use Microcatheter.
- Trial name
- NCT06030271
- Testing
- Microcatheter
- Where
- 7 sites in Georgia, Greece and 1 more
- Volunteers
- 60 people
- Sponsor
- Insight Lifetech Co., Ltd.
Chronic Total Occlusion (CTO), Chronic Coronary Syndrome
FAPI Imaging Predicts Adverse Cardiac Events in Chronic Total Occlusion
Prospective, observational, single-center cohort study Hypothesis Higher myocardial FAPI uptake in CTO patients predicts a greater incidence of major adverse cardiovascular events (MACE) within 12 months after PCI.
- Trial name
- FACT-2 (NCT07020858)
- Testing
- FAPl lmaging
- Where
- China
- Volunteers
- 470 people
- Sponsor
- Lin Zhao
Coronary Artery Disease, Coronary Occlusion
Coronary CTO PCI Using Antegrade Wiring Strategy With a First-choice Gladius Guidewire (Gladius First)
The Gladius First trial is designed as a single-centre, open, prospective, randomized clinical trial aimed to assess the efficiency and safety of coronary chronic total occlusion (CTO) percutaneous coronary intervention (PCI)…
- Conditions
- Coronary Artery Disease, Coronary Occlusion, Percutaneous Coronary Intervention
- Trial name
- Gladius First (NCT04691778)
- Testing
- CTO PCI with the first-choice Gladius guidewire, CTO PCI without the first-choice Gladius guidewire
- Where
- Poland
- Volunteers
- 69 people
- Sponsor
- National Institute of Cardiology, Warsaw, Poland
Atherosclerosis, Peripheral Artery Disease
Imaging of Totally Blocked Arteries
This study will test how well a new contrast agent (dye) used in magnetic resonance imaging (MRI) can help visualize totally blocked arteries that normally supply blood to the neck, arms or legs.
- Conditions
- Atherosclerosis, Peripheral Artery Disease, Intermittent Claudication, Chronic Total Aterial Occlusion
- Trial name
- NCT00459446
- Testing
- MS-325 Injection (Gadofosveset Trisodium)
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Transcatheter Aortic Valve Replacement, Percutaneous Coronary Intervention
ADAPT Transcatheter Aortic Valve Intervention (TAVI & Chronic Total Occlusion Percutaneous Coronary Intervention (CTO PCI)
Rationale: The choice of antithrombotic regimen during TAVI and CTO PCI includes the use of unfractionated heparin. The accuracy of ACT in this setting is disputed.
- Trial name
- ADAPT (NCT05259241)
- Testing
- activated partial thrombin time
- Where
- Netherlands
- Volunteers
- 200 people
- Sponsor
- Erasmus Medical Center
Coronary Occlusion
Safety and Efficacy of the CiTop™ Guidewire for Crossing Chronic Total Occlusions in Coronary Arteries
The CiTop™ guidewire Coronary study is a feasibility open label study, to evaluate the safety and efficacy of the CiTop™ Guidewire for crossing chronic total occlusion in Coronary arteries.
- Trial name
- NCT00618020
- Testing
- CiTop(tm) Guidewire
- Where
- India
- Volunteers
- 10 people
- Sponsor
- Ovalum
Chronic Total Occlusion of Artery of the Extremities
Crosser Enters The Right Arterial Lumen
The purpose of this study is to determine if the CROSSER CTO Recanalization System can facilitate the successful crossing of Chronic Total Occlusions in the Central lumen of the Superficial Femoral Artery (SFA).
- Trial name
- CENTRAL (NCT01205386)
- Testing
- 1. CROSSER System
- Where
- 8 sites in United States
- Volunteers
- 100 people
- Sponsor
- C. R. Bard
Chronic Total Occlusion
A Single Center Study to Evaluate the Safety of the NovaCross Microcatheter in Crossing Chronic Total Occlusions
This is an open label, single-center, prospective, pivotal study in which the investigational device, NovaCross™ micro-catheter, will be tested in up to 15 patients scheduled to undergo CTO-PCI using an anterograde approach.
- Trial name
- NCT04862559
- Testing
- NovaCross
- Where
- Poland
- Volunteers
- 15 people
- Sponsor
- Nitiloop Ltd.
Chronic Total Occlusion
CABG Versus PCI in Patients With Isolated LAD Chronic Total Occlusion
The aim of this study is to compare coronary artery bypass grafting (CABG) and percutaneous coronary intervention (PCI) in the treatment of isolated chronic total occlusion (CTO) of the left anterior descending (LAD) artery in…
- Trial name
- RITUAL (NCT07373678)
- Testing
- Coronary Artery Bypass Grafting, Percutaneous Coronary Intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 302 people
- Sponsor
- Mersin Medicalpark Hastanesi
Cto, Acef Score
Prognostic Value of The Age, Creatinine, and Ejection Fraction Score for Non-infarct-related Chronic Total Occlusion Revascularization After Primary Percutaneous Intervention in Acute ST-elevation Myocardial Infarction Patients: A Retrospective Study
The age, creatinine, and ejection fraction (ACEF) score has been used to evaluate the clinical prognostic to patients who underwent PCI.
- Trial name
- NCT02833636
- Testing
- ACEF score
- Volunteers
- 2,952 people
- Sponsor
- Xibei Hospital
Chronic Total Occlusion of Coronary Artery
Antegrade and Retrograde Dissection and Re-entry Approach for CTO
BACKGROUND：Chronic total occlusion (CTO) angioplasty is one of the most challenging procedures remaining for the interventional operator.
- Trial name
- LOTUS (NCT03769038)
- Testing
- chronic total occlusion
- Where
- China
- Volunteers
- 300 people
- Sponsor
- Xijing Hospital
Chronic Total Occlusion (CTO)
TRIO CTO (Taiwan Research Initiative on Coronary Total Occlusion)
Coronary chronic total occlusions (CTO) present a significant challenge in the field of interventional cardiology. These complex lesions, characterized by complete blockage of a coronary artery for a prolonged duration, often…
- Trial name
- NCT06917378
- Testing
- Percutaneous coronary intervention of coronary chronic total occlusion
- Where
- 3 sites in Taiwan
- Volunteers
- 5,000 people
- Sponsor
- National Taiwan University Hospital