Clinical trials: Coronary Stent Implantation
Coronary Artery Disease
Does Co-registration of OCT and Angiography Reduce Geographic Miss of Stent Implantation?
The purpose of this study is to determine whether co-registration of OCT and angiography reduce geographic miss defined as stent edge dissection or significant residual stenosis at stent edge after stent implantation during…
- Trial name
- NCT02671123
- Testing
- Coronary PCI with OCT with Co Registration, Coronary PCI with OCT without Co Registration
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- St. Francis Hospital, New York
Coronary Artery Disease
Safety and Efficacy of POT PTCA Balloon Dilatation Catheter for the Optimal Dilation After DES Implantation
The objective of this randomized control trial is to gain clinical insight on the use of POT PTCA balloon dilatation catheter for the optimal dilation after drug-eluting stent implantation.
- Trial name
- POT-DES (NCT05368129)
- Testing
- Balloon dilation
- Where
- China
- Volunteers
- 48 people
- Sponsor
- Nanjing First Hospital, Nanjing Medical University
Coronary Artery Disease
Prevention of Restenosis After Genous Stent Implantation Using a Paclitaxel Eluting Balloon in Coronary Arteries
Percutaneous coronary intervention with stent implantation is limited on the one hand by restenosis due to smooth muscle cell proliferation and on the other hand by stent thrombosis due to incomplete or not sufficient enough…
- Trial name
- NCT00732953
- Testing
- Genous stent implantation with paclitaxel-eluting balloon dilation, Genous stent implantation
- Where
- 3 sites in Germany
- Volunteers
- 120 people
- Sponsor
- University of Ulm
Coronary Vessels, Procedure PCI
AI Quantitative Coronary Angiography Versus Optical Coherent Tomography Guidance for Coronary Stent Implantation
This study is to establish the primary hypothesis thatAI -QCA guided PCI is non-inferior to Optical coherence tomography-guided Percutaneous coronary intervention regarding minimal Stent area by Final OCT and Procedural MACE
- Trial name
- FLASH (NCT05388357)
- Testing
- Intervention Procedure: PCI
- Where
- 13 sites in South Korea
- Volunteers
- 400 people
- Sponsor
- Asan Medical Center
Coronary Artery Disease
The Efficacy of CILostazol ON Ischemic Complications After DES Implantation
Objectives : To evaluate the influence of concomitant use of cilostazol with aspirin and clopidogrel on the composite cardiovascular adverse outcomes (cardiac death, myocardial infarction, nonhemorrhagic stroke, target lesion…
- Trial name
- CILON-T (NCT00776828)
- Testing
- cilostazol
- Where
- South Korea
- Volunteers
- 960 people
- Sponsor
- Seoul National University Hospital
Valvulopathy
Stent Implantation of Polyurethane Expandable Valve, by Catheter, in Patients With Pulmonary Valve Dysfunction
Prospective Study, Single Arm to evaluate the safety and efficacy of polyurethane expandable valve implantation in the pulmonary position, in 5 patients over 18 years of age, with pulmonary valve dysfunction and moderate to…
- Trial name
- NCT05289622
- Testing
- Polyurethane expandable valve stent implant
- Where
- Brazil
- Volunteers
- 5 people
- Sponsor
- Dr. Miguel Angel Maluf
Acute Coronary Syndromes, Percutaneous Coronary Intervention
Effects of Intensive Antiplatelet Therapy for Patients With Clopidogrel Resistance After Coronary Stent Implantation
Clopidogrel resistance (CR) or low-responsiveness is associated with increased risk of ischemic events and can be detected by laboratory tests.
- Conditions
- Acute Coronary Syndromes, Percutaneous Coronary Intervention, Clopidogrel Low Responsiveness
- Trial name
- NCT01094457
- Testing
- aspirin, clopidogrel, aspirin, clopidogrel, cilostazol
- Where
- 3 sites in China
- Volunteers
- 840 people
- Sponsor
- Shenyang Northern Hospital
Bifurcating Coronary Artery Lesions, Main Branch Stent Implantation
Mechanism and Predictor of Side Branch Jailing
Coronary artery bifurcation lesion is still one of the most challenging lesion subsets in the field of non-surgical treatment for a stenotic coronary artery.
- Conditions
- Bifurcating Coronary Artery Lesions, Main Branch Stent Implantation, Side Branch Jailing
- Trial name
- PRESSURE (NCT00553670)
- Where
- South Korea
- Volunteers
- 100 people
- Sponsor
- Seoul National University Hospital
Coronary Disease
Anatomic Versus Physiologic Guidance for Complete Revascularization With DES Eluting in Patients With CAD
This study is to compare clinical outcomes between quantitative coronary angiography-guided anatomic complete revascularization and fractional flow reserve-guided physiologic complete revascularization in patients with…
- Trial name
- ASSIST (NCT05529459)
- Testing
- Percutaneous Coronary Intervention
- Where
- 17 sites in South Korea
- Volunteers
- 2,400 people
- Sponsor
- Seung-Whan Lee, M.D., Ph.D.
Coronary Disease, Coronary Stenoses
Quantitative Coronary Angiography Versus Intravascular Ultrasound GUIDancE for Drug-Eluting Stent Implantation
The purpose of this study is to compare clinical outcomes between quantitative coronary angiography -guided and Intravascular ultrasound -guided strategy in patients with significant coronary artery disease undergoing…
- Trial name
- GUIDE DES (NCT02978456)
- Testing
- quantitative coronary angiography guided coronary intervention with sirolimus-eluting Orsiro/Orsiro mission stent, intravascular ultrasound guided coronary intervention with sirolimus-eluting Orsiro/Orsiro mission stent
- Where
- 6 sites in South Korea
- Volunteers
- 1,528 people
- Sponsor
- CHEOL WHAN LEE, M.D., Ph.D
Coronary Artery Disease
Intravascular Ultrasound Guided Drug Eluting Stents Implantation in "All-comers" Coronary Lesions （ULTIMATE Trial）
A number of 1448 patients scheduled for elective percutaneous coronary intervention (PCI) with a native coronary stenosis suitable for DES implantation and IVUS imaging are openly randomized 1:1 to either IVUS guidance or…
- Trial name
- ULTIMATE (NCT02215915)
- Testing
- Angiography, IVUS, DES implantation
- Where
- China
- Volunteers
- 1,448 people
- Sponsor
- Nanjing First Hospital, Nanjing Medical University
Platelet Inhibition, Coronary Stent Implantation
Individualizing Dual Antiplatelet Therapy After Percutaneous Coronary Intervention - The IDEAL-PCI Registry
The purpose of this study is to determine the efficacy and safety of a routine individualized antiplatelet therapy after coronary stent implantation by evaluating "on-treatment" platelet reactivity with Multiple Electrode…
- Trial name
- IDEAL-PCI (NCT01515345)
- Testing
- prasugrel or ticagrelor, Clopidogrel
- Where
- Austria
- Volunteers
- 1,008 people
- Sponsor
- Kaiser Franz Josef Hospital
Coronary Heart Disease, Stable Angina Pectoris
Heterogeneity of Neointimal Healing Following Biodegradable-polymer Drug-Eluting Coronary Stent Implantation
The objective of this study is a comparative evaluation of Orsiro stent and of Resolute Integrity stent in terms of the extent of neointima formation at 4 months after implantation using optical coherence tomography (OCT).
- Conditions
- Coronary Heart Disease, Stable Angina Pectoris, Silent Myocardial Ischemia
- Trial name
- Healing (NCT04465669)
- Testing
- Orsiro stents, Resolute Integrity® stents
- Where
- Russia
- Volunteers
- 50 people
- Sponsor
- Tomsk National Research Medical Center of the Russian Academy of Sciences
Coronary Artery Disease, Coronary Stenosis
ILUMIEN IV: OPTIMAL Percutaneous Coronary Intervention (PCI)
The objective of this prospective, single-blind clinical investigation is to demonstrate the superiority of an Optical Coherence Tomography (OCT)-guided stent implantation strategy as compared to an angiography-guided stent…
- Conditions
- Coronary Artery Disease, Coronary Stenosis, Atherosclerosis, STEMI
- Trial name
- NCT03507777
- Testing
- Coronary PCI guided by OCT, Coronary PCI guided by Angiography
- Where
- 90 sites in United States, Australia and 18 more
- Volunteers
- 2,487 people
- Sponsor
- Abbott Medical Devices
Aortic Geometry, Vascular Remodeling
Impact of Aortic Geometry on Vascular Remodeling After Stent Implantation in Coarctation of the Aorta
This study aims to assess: 1. Aortic geometrical changes and their relationship to hypertension and cardiovascular events. 2. Aortic geometrical differences between healthy individuals and patients with repaired coarctation of…
- Conditions
- Aortic Geometry, Vascular Remodeling, Coarctation of Aorta, Blood Pressure
- Trial name
- NCT07131111
- Testing
- CT aortography, CMR
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Assiut University
Coronary Artery Disease
(EASY)-IMProving Adherence to Clopidogrel Trial (IMPACT))
The purpose of this study is to test the impact of a multidisciplinary approach to improve the adhesion and persistence to Clopidogrel therapy.
- Trial name
- EASY-IMPACT (NCT01134679)
- Testing
- Multi-disciplinary disease management approach
- Where
- Canada
- Volunteers
- 300 people
- Sponsor
- Laval University
Coronary Artery Disease
Comparison of Everolimus-Eluting Stent vs Sirolimus-Eluting Stent in Patients With DIABETES Mellitus
The purpose of this study is to establish the safety and effectiveness of coronary stenting with the Everolimus- Eluting stent compared to the Sirolimus-Eluting stent in the treatment of de novo coronary stenosis in patients with…
- Trial name
- ESSENCE-DM (NCT00997763)
- Testing
- XIENCE V, CYPHER
- Where
- 18 sites in South Korea
- Volunteers
- 300 people
- Sponsor
- Seung-Jung Park
Coronary Artery Disease, Stent Restenosis
Matrix Metalloproteinases Expression in the Neointimal Hyperplasia Induced by Drug Eluting Stent (DES) Implantation
If intimal growth is such that the initial lumen is narrowed significantly, distal blood flow is restricted and chronic tissue ischemia results.
- Trial name
- NCT03375528
- Testing
- DES implantation
- Volunteers
- 50 people
- Sponsor
- Dankook University
Ischaemic Heart Disease
Sirolimus Eluting Stents in Complex Coronary Lesions (SCANDSTENT)
The purpose of this study is to evaluate the clinical and angiographic outcome of implantation of stents eluting or not eluting Sirolimus in patients with complex coronary artery lesions suitable for percutaneous coronary…
- Trial name
- NCT00151658
- Testing
- Coronary Drug Eluting Stents for PCI
- Where
- Denmark
- Volunteers
- 322 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Coronary Artery Disease
Comparison of Paclitaxel-Coated Balloons Against Drug-Eluting Bioresorbable Scaffolds for Elective PCI Using OCT
This prospective randomized clinical trial aims to compare two different "metal-free" strategies for elective percutaneous coronary revascularization: the FFR-guided DCB-only PCI (drug-coated balloon: SeQuent Please™, B Braun…
- Trial name
- OCTOPUS-3 (NCT02607241)
- Testing
- OCT-guided BRS implantation, FFR-guided DCB-only PCI
- Where
- Germany
- Volunteers
- 59 people
- Sponsor
- University of Jena