Clinical trials: Chronic Total Occlusion
Coronary Artery Disease
Drug-Eluting Stent Implantation Versus Optimal Medical Treatment in Patients With Chronic Total Occlusion (DECISION-CTO)
The purpose of this study is to compare the safety and effectiveness of drug-eluting stent implantation compared to optimal medical treatment in patients with chronic total occlusion.
- Trial name
- NCT01078051
- Testing
- Cypher, xience, Endeavor, Taxus, optimal medical therapy
- Where
- 26 sites in India, Indonesia and 3 more
- Volunteers
- 840 people
- Sponsor
- Seung-Jung Park
Chronic Total Occlusions
Collagenase Total Occlusion-1 Trial
A prospective, three-center, phase I safety and tolerability dose escalation study, evaluating 28 subjects in 4 discrete dose cohorts of acute intracoronary injected collagenase ranging from 300 - 1200 µg prior to routine…
- Trial name
- NCT01271335
- Testing
- collagenase
- Where
- Canada
- Volunteers
- 28 people
- Sponsor
- Sunnybrook Health Sciences Centre
Coronary Artery Diseases
BIOTRONIK - BIOFLOW-III Registry French Satellite
For the majority of Coronary Artery Disease (CAD) treatment with Percutaneous Transluminal Coronary Angioplasty (PTCA) provides high initial procedure success.
- Trial name
- NCT02273648
- Testing
- Drug Eluting Stent (DES)
- Where
- 50 sites in France
- Volunteers
- 1,000 people
- Sponsor
- Biotronik France
Myocardial Ischemia, Coronary Artery Disease
Efficacy of Ranolazine in Patients With Chronic Total Occlusions of Coronary Arteries
Anti-anginal drugs relieve ischemia and symptoms by reducing myocardial oxygen demand by reducing heart rate and or contractility (beta-blockers, phenylalkylamine and benzothiazepineate classes of calcium antagonists) or…
- Conditions
- Myocardial Ischemia, Coronary Artery Disease, Arteriosclerosis, Chronic Stable Angina
- Trial name
- NCT02423265
- Testing
- Ranolazine
- Where
- United States
- Sponsor
- East Carolina University
Hip Osteoarthritis, Hip Arthropathy
Dexamethasone for PENG Block in Total Hip Arthroplasty
Effect of adding Dexamethasone to Periarticular Nerve Group Block in Patients undergoing Total Hip Arthroplasty
- Conditions
- Hip Osteoarthritis, Hip Arthropathy, Hip Pain Chronic
- Trial name
- NCT06470139
- Testing
- Ropivacaine 0.2% Injectable Solution, Ropivacaine 0.2% Injectable Solution + 4mg Dexamethasone
- Where
- Poland
- Volunteers
- 60 people
- Sponsor
- Poznan University of Medical Sciences
Hip Osteoarthritis, Hip Pain Chronic
Dexamethasone With Ropivacaine for PENG Block in Total Hip Arthroplasty
Does adding Dexamethasone to the Periarticular Nerve Group Block in Patients undergoing Total Hip Arthroplasty reduce the dose of ropivacaine?
- Conditions
- Hip Osteoarthritis, Hip Pain Chronic, Hip Arthritis
- Trial name
- NCT06470334
- Testing
- Ropivacaine, Ropivacaine+Dexamethasone
- Where
- Poland
- Volunteers
- 60 people
- Sponsor
- Poznan University of Medical Sciences
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
Chronic Total Occlusion of Coronary Artery
A Prospective, First in Man Study to Evaluate the Safety and Performance of the NovaCross™ Micro-catheter
This is a prospective, non-randomized, first-in-man investigational study, to assess the safety and technical feasibility, deployment and withdrawal characteristics of the NovaCross™ micro-catheter during an interventional…
- Trial name
- NCT01978860
- Testing
- NovaCross, CTO
- Where
- Israel
- Volunteers
- 2 people
- Sponsor
- Chanan Schneider
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
Peripheral Artery Disease
Predicting Procedural and Long-term Outcomes of Endovascular Revascularization for Lower Extremity Peripheral Artery Chronic Total Occlusions With Computed Tomographic Angiography
Nearly one-half of all lower extremity percutaneous interventions performed in patients with symptomatic peripheral artery disease (PAD) involve chronic total occlusions (CTOs) which are technically more challenging and are…
- Trial name
- NCT03734549
- Where
- China
- Volunteers
- 400 people
- Sponsor
- First Affiliated Hospital Xi'an Jiaotong University
Chronic Total Occlusions of Coronary Arteries, Stress Echocardiography (SE)
Predicting Functional Recovery After Coronary Chronic Total Occlusion Revascularization
Chronic total occlusion (CTO) is defined as complete coronary occlusion with TIMI flow grade 0 persisting for more than three months, identified in 15-25% of patients undergoing coronary angiography.¹,² CTO is associated with…
- Conditions
- Chronic Total Occlusions of Coronary Arteries, Stress Echocardiography (SE), Inflammation Biomarkers
- Trial name
- StressECHOCTO (NCT07879573)
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Assiut University
Chronic Total Occlusion of Coronary Artery, Calcification
Calcification on CTCA of a CTO and PCI Outcomes
A chronic total occlusion (CTO) is present in 15-20% of patients who are referred for invasive coronary angiography. CTO Percutaneous Coronary Intervention (PCI) procedure success rates have increased over the years and can be as…
- Conditions
- Chronic Total Occlusion of Coronary Artery, Calcification, Computed Tomography Angiography
- Trial name
- NCT06414551
- Where
- United Kingdom
- Volunteers
- 100 people
- Sponsor
- Sandwell & West Birmingham Hospitals NHS Trust
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
Peripheral Vascular Diseases, Chronic Total Occlusion of Artery of the Extremities
Excellence in Peripheral Arterial Disease Treatment of Superficial Femoral Artery Disease With Drug-eluting Stents
The superficial femoral artery (SFA) is frequently involved in atherosclerosis and is the most common target of lower extremity endovascular procedures performed in patients with claudication.
- Trial name
- XLPAD DES SFA (NCT03671655)
- Testing
- Drug-eluting stent, Bare metal stent
- Where
- 2 sites in United States
- Volunteers
- 4 people
- Sponsor
- North Texas Veterans Healthcare System
Chronic Total Occlusion, Occlusion
Impact of CTO PCI (Chronic Total Occlusion Percutaneous Intervention) on Regular Physical Activity
Heart disease is a leading cause of death in the US. . Heart blood vessel chronic total occlusions are 100% blockages of the heart vessels. These patients often suffer from chest pain, shortness of breath, and depression.
- Trial name
- NCT05440084
- Testing
- Chronic total occlusion percutaneous coronary intervention
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- Minneapolis Heart Institute Foundation
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
Chronic Total Occlusion of Coronary Artery
REduction of Contrast Via DyeVert Used in CTO Procedures
The is an observational, prospective study to evaluate the effect of the DyeVert System on contrast volume administration in patients undergoing clinically-indicated chronic total occlusion (CTO) percutaneous coronary…
- Trial name
- REDUCe (NCT03118544)
- Testing
- DyeVert System
- Where
- 3 sites in United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Minneapolis Heart Institute Foundation
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
Coronary Artery Disease, Coronary Occlusion
Non-acute Coronary occlusIon Treated By Everolimus ELuting Stent
Chronic total coronary occlusions (CTO) have an especially high risk of angiographic restenosis, and need for new revascularization procedures.
- Conditions
- Coronary Artery Disease, Coronary Occlusion, Percutaneous Coronary Intervention
- Trial name
- CIBELES (NCT00793221)
- Testing
- Implantation of sirolimus-eluting coronary stent, Implantation of everolimus-eluting coronary stent
- Volunteers
- 207 people
- Sponsor
- Raul Moreno
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