Clinical trials: Chronic Total Occlusion, active
Chronic Total Occlusion of Coronary Artery
Evaluation of Effectiveness and Safety of Antegrade and Retrograde Approach of Percutaneous Coronary Intervention for Chronic Total Occlusions
Objective of this study is to 1) analyze the clinical, anatomical and periprocedural differences of patients who underwent a procedure related to coronary CTO through the antergrade approach and retrograde approach; 2) analyze…
- Trial name
- STRIKE-CTO (NCT03667196)
- Testing
- antegrade and retrograde approach
- Where
- 32 sites in South Korea
- Volunteers
- 4,000 people
- Sponsor
- Seung-Whan Lee, M.D., Ph.D.
Chronic Total Occlusion of Coronary Artery
To Evaluate Whether IVUS-guided Drug-eluting Stent (DES) Implantation Leads to Better Clinical Outcomes Compared to Conventional Angiography in the Treatment of Chronic Complete Occlusion (CTO) Disease.
This study aims to evaluate the treatment of Chronic total occlusion (CTO) disease. Whether Intravascular Ultrasonography (IVUS) guiding the implantation of drug-eluting stents (DES) will provide better long-term clinical…
- Trial name
- CRUISE-CTO (NCT04944615)
- Testing
- The guidewire successfully passed the CTO lesion
- Where
- China
- Volunteers
- 1,448 people
- Sponsor
- CCRF Inc., Beijing, China
Percutaneous Coronary Revascularisation, Complex Coronary Lesion
Use of Physiology to Evaluate Procedural Result After PCI CTO
ULTRA-CTO is a prospective multicentre non-randomised investigator-initiated trial designed to enrol 200 subjects with an indication for percutaneous coronary intervention (PCI) of chronic total occluded (CTO) coronary artery.
- Trial name
- ULTRA-CTO (NCT04780971)
- Testing
- post-PCI Pd/Pa
- Where
- 2 sites in Netherlands
- Volunteers
- 200 people
- Sponsor
- Isala
Coronary Arterial Disease (CAD)
Drug-Coated Coronary Balloons in Different Clinical Scenarios
Coronary stents are the best treatment method ever accepted in the treatment of coronary artery stenoses. Due to some limitations and complications of stent use, the operators tried to find new solutions.
- Trial name
- DCB-DCS (NCT06915597)
- Where
- 5 sites in Turkey (Türkiye)
- Volunteers
- 1,500 people
- Sponsor
- Kutahya Health Sciences University
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
Knee Osteoarthritis, Knee Pain Chronic
The Effect of RF Genicular Nerve Block Applied in the Preoperative Period on Fast-track Total Knee Arthroplasty
In our study, investigators plan to compare the preoperative RF and genicular nerve ablation approach in patients who underwent TKA(Total Knee Arthroplasty) using the Fast-Track protocol in terms of meeting postoperative pain…
- Trial name
- NCT06239649
- Testing
- Genicular nerve Radiofrequency Ablation block
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Pamukkale University
Chronic Total Occlusion (CTO), Coronary Artery Disease
Turkish Chronic Total Occlusion Percutaneous Coronary Intervention Registry
The TURK CTO Registry is a prospective, multicenter, observational registry designed to evaluate the contemporary management and outcomes of percutaneous coronary intervention (PCI) for chronic total occlusion (CTO) in Türkiye.
- Trial name
- TURK_CTO (NCT07761624)
- Where
- 6 sites in Turkey (Türkiye)
- Volunteers
- 70,000 people
- Sponsor
- Ahmet Seyfeddin Gürbüz
Chronic Total Occlusion, Coronary Artery Disease
Risk Factors and Outcomes in Coronary Chronic Total Occlusion
This study aims to assess the risk factors and evaluate the long-term outcomes of patients with coronary chronic total occlusion (CTO) treated with percutaneous coronary intervention or medical treatment.
- Trial name
- NCT06137521
- Testing
- Coronary angiography
- Where
- China
- Volunteers
- 3,000 people
- Sponsor
- Ruijin Hospital
CAD - Coronary Artery Disease, Chronic Total Occlusion (CTO)
Chronic Total Occlusion and Triglyceride-Glucose Index
We retrospectively analyzed 200 CAD patients undergoing coronary angiography between 2026-2027. Patients were grouped by CTO presence.
- Conditions
- CAD - Coronary Artery Disease, Chronic Total Occlusion (CTO), Triglycerid Glucose Index
- Trial name
- NCT07451860
- Testing
- triglyceride-glucose (TyG) index was calculated from routinely obtained blood samples using the formula: Triglyceride (mg/dL) × Glucose (mg/dL) / 2.
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Kırıkkale University
Multi Vessel Coronary Artery Disease, Non-ST Elevation Myocardial Infarction
PRospective Evaluation of Complete Revascularization in Patients With multiveSsel Disease Excluding chroNic Total Occlusions
This prospective, multicenter, non-randomized, single arm, objective performance goal (OPG) study is designed to evaluate clinical outcomes after complete revascularization by PCI and imaging guidance (OCT) in patients with…
- Conditions
- Multi Vessel Coronary Artery Disease, Non-ST Elevation Myocardial Infarction, Unstable Angina, Stable Angina
- Trial name
- PRESENT (NCT05230446)
- Testing
- PCI with OCT guidance
- Where
- Netherlands
- Volunteers
- 609 people
- Sponsor
- Erasmus Medical Center
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
Peripheral Artery Disease, Atherectomy in Diseased Lower Extremity Arteries
Rotational Atherectomy and Drug-Coated Balloon Angioplasty With Embolic Protection for Superficial Femoral Artery Occlusions
Peripheral artery disease can reduce blood flow to the legs. In some patients, the superficial femoral artery, a major artery in the thigh, is completely blocked over a long segment.
- Trial name
- NCT07803718
- Testing
- Rotational Atherectomy With Distal Embolic Protection and Drug-Coated Balloon Angioplasty
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Sakarya University
Chronic Total Occlusion
Antiplatelet Therapy After Successful Percutaneous Coronary Intervention for Chronically Occluded Coronary Artery
Coronary arteries are in charge of oxygen supply for the myocardium. When coronary arteries develop stenosis the coronary blood flow (i.e. oxygen flow) is reduced.
- Trial name
- DAPT-CTO (NCT06175377)
- Testing
- Percutaneous coronary intervention, Short dual Aspirin/Clopidogrel therapy, Long dual Aspirin/Clopidogrel therapy
- Volunteers
- 660 people
- Sponsor
- Assistance Publique Hopitaux De Marseille
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
Coronary Artery Disease, Coronary Artery Disease (Left Main)
Optimization of Complex Percutaneous Coronary Intervention With Liberal Use of Intracoronary Imaging Versus Contemporary Practice
Coronary artery disease remains a leading cause of mortality worldwide and is commonly treated with percutaneous coronary intervention (PCI). Typically, PCI is guided by invasive coronary angiography (ICA).
- Conditions
- Coronary Artery Disease, Coronary Artery Disease (Left Main), Chronic Total Occlusion (CTO), Bifurcation Coronary Artery Disease
- Trial name
- OPTIMIZE-PCI 2 (NCT07114393)
- Testing
- Liberal use of intracoronary imaging during complex PCI
- Where
- Netherlands
- Volunteers
- 11,092 people
- Sponsor
- Cathreine BV
Hip Osteoarthritis, Hip Arthropathy
PENG vs L-ESPB With S-ESPB for Analgesia in Total Hip Arthroplasty
The goal of this clinical trial is to evaluate whether different types of regional anesthesia can improve pain control and functional recovery after total hip arthroplasty in adult patients undergoing elective hip replacement…
- Conditions
- Hip Osteoarthritis, Hip Arthropathy, Hip Pain Chronic
- Trial name
- NCT07180979
- Testing
- Ropivacaine 0.5% Injectable Solution, Ropivacaine 0.2% Injectable Solution
- Where
- Poland
- Volunteers
- 90 people
- Sponsor
- Poznan University of Medical Sciences
Angina (Stable), Coronary Occlusion
Drug-Coated Balloon Only Strategy After Recanalization of Chronic Total Coronary Occlusions
Chronic total occlusions (CTO) of the coronary arteries are usually treated with drug-eluting stents (DES) after successful recanalization.
- Conditions
- Angina (Stable), Coronary Occlusion, Coronary Artery Disease, Chronic Total Occlusion
- Trial name
- NoTrace-CTO (NCT07817719)
- Testing
- Paclitaxel-coated balloon (AGENT Paclitaxel-Coated PTCA Balloon Catheter), Serial intravascular ultrasound and protocol-mandated nine-month angiographic reassessment
- Where
- Brazil
- Volunteers
- 38 people
- Sponsor
- University of Sao Paulo General Hospital
Coronary Chronic Total Occlusions
The Prospective Segeberg Registry for Coronary Chronic Total Occlusions (CTO)
A Prospective Follow-up Assessment in Bad Segeberg with Patients undergoing Recanalization for Coronary Chronic Total Occlusion Lesion/s
- Trial name
- CTO Registry (NCT06957613)
- Testing
- Revascularization/Conservative management
- Where
- Germany
- Volunteers
- 1,500 people
- Sponsor
- Segeberger Kliniken GmbH
Chronic Coronary Syndrome, Chronic Coronary Total Occlusion
Association of Plasma N-terminal Pro-Brain Natriuretic Peptide Levels With the Burden of Coronary Artery Disease
This study aim to investigate the association between plasma NT-proBNP levels and the presence, extent and severity of stenosis in patients with suspected coronary artery disease.
- Conditions
- Chronic Coronary Syndrome, Chronic Coronary Total Occlusion, Coronary Arterial Disease (CAD), Stable Chronic Angina
- Trial name
- BNP-CAD (NCT07013344)
- Testing
- BNP
- Where
- 2 sites in Italy
- Volunteers
- 800 people
- Sponsor
- IRCCS Ospedale San Raffaele
Chronic Total Occlusion of Coronary Artery
Revascularization Versus Optimal Medical Therapy of Chronic Total Coronary Occlusions on Left Ventricular Ischemia Reduction
Rationale: Randomized trials could not yet establish favourable outcomes of CTO PCI on hard endpoints such as ejection fraction or mortality, when compared to optimal medical therapy.
- Trial name
- REVISE-CTO (NCT03756870)
- Testing
- Percutaneous coronary intervention (PCI)
- Where
- Netherlands
- Volunteers
- 48 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)