Clinical trials: Chronic Total Occlusions
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
The Impact of Coronary Chronic Total Occlusion Percutaneous Coronary Intervention on Culprit Vessel Physiology
Following successful CTO PCI, a multitude of physiological and anatomical changes take place. Contemporary techniques such as dissection/re-entry or lumen-lumen wiring may influence the immediate and longer term follow up of…
- Trial name
- IMPACT-CTO-2 (NCT03830853)
- Where
- United Kingdom
- Volunteers
- 40 people
- Sponsor
- Mid and South Essex NHS Foundation Trust
Coronary Artery Chronic Total Occlusion
Facilitated Antegrade Steering Technique in Chronic Total Occlusions (FAST-CTOs)
Prospective, non-randomized, multicenter study in subjects with coronary artery chronic total occlusions (CTOs). Published results of safety and effectiveness of conventional techniques will be used for comparison.
- Trial name
- FAST-CTOs (NCT00886899)
- Testing
- Recanalization of a coronary chronic total occlusion
- Where
- 16 sites in United States
- Volunteers
- 147 people
- Sponsor
- BridgePoint Medical
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
Chronic Total Occlusion
Boston Scientific OffRoad™ Re-entry Catheter System for Subintimal Recanalization of Chronic Total Occlusions in Femoropopliteal Arteries
Study of the OffRoad™ Re-entry Catheter System for subintimal recanalization of chronic total occlusions in native femoropopliteal arteries.
- Trial name
- Re-ROUTE (NCT01500031)
- Testing
- OffRoad Re-entry Catheter System
- Volunteers
- 92 people
- Sponsor
- Boston Scientific Corporation
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
Patients Who Are Scheduled to Undergo a PCI (Percutaneous Coronary Intervention) for CTO (Chronic Total Occlusion)
TIcaGrEloR and ABSORB Bioresorbable Vascular Scaffold Implantation for Recovery of Vascular Function After Successful Chronic Total Occlusion Recanalization
The study is a single-centre, randomized, active controlled, open label clinical trial. The primary hypothesis is that ticagrelor will show superiority over clopidogrel immediately after CTO-PCI (chronic total occlusion …
- Trial name
- TIGER-BVS (NCT02211066)
- Testing
- Clopidogrel, Ticagrelor
- Where
- 2 sites in Spain
- Volunteers
- 59 people
- Sponsor
- Hospital Clinic of Barcelona
Chronic Total Occlusion of Coronary Artery, Chronic Total Occlusion
Coronary Interventions Ulm - Coronary Chronic Total Occlusions
The aim of the proposed project is to provide the long-term results after a recanalization attempt of chronically occluded coronary arteries.
- Trial name
- CSI (NCT04650139)
- Testing
- PCI - percutaneous coronary intervention
- Where
- Germany
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University Hospital Ulm
Coronary Artery Disease
The Effect of Nicorandil on Left Ventricular Myocardial Strain in Patients With Coronary Chronic Total Occlusion
Background Nicorandil is recommended as a second-line treatment for stable angina, but randomized-controlled trials (RCTs) to evaluate the benefit of nicorandil for patients with chronic total occlusion (CTO) are still lack.
- Trial name
- NCT05087797
- Testing
- nicorandil
- Where
- China
- Volunteers
- 61 people
- Sponsor
- Peking University Third Hospital
Chronic Total Occlusion
Clinical Study Evaluating Use of the CapBuster Medical Device System for the Crossing of Chronic Total Occlusions
This study represents a prospective, non-randomized, dual-center clinical study to evaluate the safety and effectiveness of the CapBuster System in crossing a de novo or restenotic infrapopliteal chronic total occlusion.
- Trial name
- CapBuster (NCT04710342)
- Testing
- CapBuster
- Where
- Netherlands
- Volunteers
- 26 people
- Sponsor
- Praxis Medical Devices Ltd
Chronic Total Occlusion of Coronary Artery, Chronic Angina
VasoStar Vibrational Guidewire System to Facilitate Crossing Coronary Artery Chronic Total Occlusions
The goal of this project is to provide an improvement in wire performance to expedite crossing difficult lesions in the coronary vasculature.
- Trial name
- VST100 (NCT06193954)
- Testing
- VasoStar guidewire system
- Where
- 2 sites in United States
- Volunteers
- 10 people
- Sponsor
- VasoStar, LLC
Knee Osteoarthritis, Knee Pain Chronic
Two-level ESPB in Total Knee Arthroplasty
Effect of two-level ESPB in Total Knee Arthroplasty
- Conditions
- Knee Osteoarthritis, Knee Pain Chronic, Knee Arthritis
- Trial name
- NCT06470542
- Testing
- 2 x 20 ml of Ropivacaine 0.2% Injectable Solution, 2 x 20ml of Ropivacaine 0.2% Injectable Solution
- Where
- Poland
- Volunteers
- 60 people
- Sponsor
- Poznan University of Medical Sciences
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
PowerAssert Radio-Frequency (RF) Guidewire Coronary In-Stent Chronic Total Occlusion (CTO)
A single center Pilot Clinical Registry Study of the" Acute Procedural" Safety and Efficacy of Stereotaxis PowerAssert(TM)RF Coronary Total Occlusion System assisted Angioplasty in the Treatment of Refractory Coronary Total…
- Trial name
- TOTAR (NCT01131793)
- Testing
- PowerAssert RF wire in crossing coronary in-stent chronic total occlusions
- Where
- Netherlands
- Volunteers
- 5 people
- Sponsor
- Stereotaxis
Coronary Artery Disease, Myocardial Ischemia
BIOFLOW-III All-comers Orsiro Safety and Performance Registry
This registry is a clinical post-market evaluation of the Orsiro LESS in subjects requiring coronary revascularization with Drug Eluting Stents (DES).
- Trial name
- BIOFLOW-III (NCT01553526)
- Where
- 43 sites in Austria, Chile and 11 more
- Volunteers
- 1,356 people
- Sponsor
- Biotronik AG
Coronary Artery Disease
DCB Treatment in CTO Guided by IVUS
The percutaneous coronary intervention (PCI) for chronic total occlusion (CTO) coronary artery disease is difficult, the success rate is low, and the incidence of re-occlusion and restenosis is high.
- Trial name
- NCT06050096
- Testing
- PCI
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Xuzhou Central Hospital
Coronary Artery Disease, Ischemic Heart Disease
Coronary and Structural Interventions Ulm - Coronary Chronic Total Occlusions
To evaluate the long-term results after recanalization of coronary chronic total occlusions.
- Conditions
- Coronary Artery Disease, Ischemic Heart Disease, Stable Angina
- Trial name
- CSI-Ulm-CTO (NCT02162082)
- Testing
- stent or scaffold
- Where
- Germany
- Volunteers
- 198 people
- Sponsor
- University of Ulm
Coronary Artery Disease, Myocardial Ischemia
BIOFLOW-III Israel Satellite Registry
BIOTRONIK - SaFety and Performance Registry for a diabetic patient population with the .bimus Eluting Orsiro Stent System Within daily clinical practice - III
- Conditions
- Coronary Artery Disease, Myocardial Ischemia, Diabetes Mellitus Type 1 or 2
- Trial name
- NCT01895712
- Where
- 6 sites in Israel
- Volunteers
- 120 people
- Sponsor
- BIOTRONIK Israel
Coronary Occlusion
Exercise in Patients With a Total Coronary Occlusion
A coronary chronic total occlusion refers to the long term complete blockage of a blood vessel supplying the heart. Exercise is beneficial for patients with heart problems, including people with narrowed blood vessels.
- Trial name
- EChO (NCT03993522)
- Testing
- Symptom limited cardiopulmonary exercise test & Sub-maximal cardiopulmonary exercise test
- Where
- United Kingdom
- Volunteers
- 4 people
- Sponsor
- University of Hull
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