Clinical trials: Chronic Total Occlusion (CTO)
Coronary Artery Disease (CAD), Chronic Total Occlusion of Coronary Artery
Predictors and Long-term Incidence of In-stent Restenosis After Chronic Total Occlusion Percutaneous Coronary Intervention
The goal of this clinical trial is to describe the long-term (≥ 3 years) patency of coronary artery stents following chronic total occlusion percutaneous coronary intervention (CTO PCI).
- Conditions
- Coronary Artery Disease (CAD), Chronic Total Occlusion of Coronary Artery, Chronic Total Occlusion (CTO)
- Trial name
- NCT07473596
- Testing
- chronic total occlusion percutaneous coronary intervention (CTO PCI), coronary computed tomography angiography, invasive coronary angiography
- Where
- Finland
- Volunteers
- 294 people
- Sponsor
- Lauri Mansikkaniemi
Chronic Total Occlusion of Coronary Artery
Application of Coronary Artery Chronic Total Occlusion Scoring Systems
Studying the prediction ability of different CTO scoring systems on Asian CTO PCI population with their relation to technical success and developing a newer stepwise approach depending on these CTO scoring systems for choosing…
- Trial name
- CTO-PCI (NCT05883579)
- Testing
- percutaneous coronary intervention
- Where
- Taiwan
- Volunteers
- 650 people
- Sponsor
- Assiut University
Coronary Artery Disease
Drug-Coated Balloon Versus Drug-eluting Stent Angioplasty for Treatment of Chronic Total Occlusion - The DCB-CTO Trial
Chronic total occlusion (CTO) remains one of the most challenging lesions in coronary artery disease management. Percutaneous coronary intervention using drug-eluting stents is currently a standard treatment approach; however…
- Trial name
- DCB-CTO (NCT07369765)
- Testing
- Drug-Eluting Stent Group, Drug Coated Balloon Group
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people
- Sponsor
- Biruni University
Coronary Artery Disease (CAD), Chronic Total Occlusion (CTO)
AGECTO Study: PCI vs. Optimal Medical Therapy for CTO in the Octogenarian Patients
The study compares an interventional strategy (PCI) with optimal medical therapy (OMT) in ultra-octogenarians with chronic total occlusions (CTO).
- Conditions
- Coronary Artery Disease (CAD), Chronic Total Occlusion (CTO), Percutaneous Coronary Intervention (PCI), Optimal Medical Therapy
- Trial name
- AGECTO (NCT07442526)
- Where
- Italy
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- San Luigi Gonzaga Hospital
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
Heart Function, Quality of Life
Functional and Clinical Benefits of PCI in Patients With CTO
The purpose of this study is to compare the diagnostic accuracy of hybrid imaging combining CTCA with low-dose stress-only SPECT vs.
- Trial name
- NCT01254253
- Testing
- Percutaneous coronary intervention, PCI
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Xijing Hospital
Chronic Total Occlusion of Coronary Artery
Early and Midterm Outcomes of Intravascular Ultrasound (IVUS) Versus Non-IVUS Guidance in Complex Coronary Chronic Total Occlusion (CTO) Revascularization.
Various CTO percutaneous coronary intervention (PCI) studies defined CTO as as a substantial atherosclerotic blockage with >3 months duration of TIMI (Thrombolysis in Myocardial Infarction) 0 flow other than via collaterals.
- Trial name
- NCT04917432
- Testing
- intravascular ultrasound (IVUS), Conventional CTO PCI (non-IVUS guided)
- Volunteers
- 70 people
- Sponsor
- Assiut University
Chronic Total Occlusion (CTO)
A Novel Scoring System for Predicting the Success of PCI in Patients With CTO
The investigators conducted a retrospective, single-center observational registry upon which one novel scoring system was formed and evaluated for their accuracy in predicting technical success.
- Trial name
- NCT06322914
- Where
- China
- Volunteers
- 493 people
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Chronic Total Occlusion (CTO), Percutaneous Coronary Intervention (PCI)
Remodeling of Distal Coronary Vessel in Chronic Total Occlusions: Prediction Based on Hemodynamic Coronary Parameters
Background Revascularization of a chronic total occlusion (CTO) has gained popularity last decade. After recanalization there is an acute gain in vessel diameter, as well as a late lumen gain distal to the stent as a result of…
- Conditions
- Chronic Total Occlusion (CTO), Percutaneous Coronary Intervention (PCI), Fractional Flow Reserve, Quantitative Coronary Analysis
- Trial name
- CTO-VR (NCT06728384)
- Where
- Netherlands
- Volunteers
- 30 people
- Sponsor
- Radboud University Medical Center
Coronary Artery Disease, Chronic Total Occlusion
German Epicardial Collateral CTO Registry
The EPIC registry is an observational multicentre registry evaluating the technical feasibility of retrograde CTO-PCI using epicardial collateral connections.
- Conditions
- Coronary Artery Disease, Chronic Total Occlusion, Percutaneous Coronary Intervention
- Trial name
- EPIC (NCT04533633)
- Testing
- Retrograde Percutaneous Coronary Intervention of Chronic Total Occlusion
- Where
- Germany
- Volunteers
- 500 people
- Sponsor
- Universitätsmedizin Mannheim