Clinical trials: Stent Implantation
Coronary Artery Perforation
Covered Stents in Treatment of Coronary Artery Perforation
Covered stents have been mainly used for treatment of potentially life-threatening coronary artery perforation and coronary artery aneurysm.
- Trial name
- CRACK (NCT04630314)
- Testing
- Percutaneus Coronary Intervention
- Where
- 6 sites in Poland
- Volunteers
- 119 people
- Sponsor
- Medical University of Silesia
Coronary Artery Disease
1-month vs 12-month DAPT for ACS Patients Who Underwent PCI Stratified by IVUS: IVUS-ACS and ULTIMATE-DAPT Trials
Prospective, multicenter, randomized, double-blind, placebo-controlled trials.
- Trial name
- NCT03971500
- Testing
- AntiPlatelet therapy, Percutaneous coronary intervention
- Where
- China
- Volunteers
- 3,710 people
- Sponsor
- Nanjing First Hospital, Nanjing Medical University
Clopidogrel Non-Responsiveness
The Comparison of Effects Between Increased Dose of Clopidogrel and Addition of Cilostazol
To compare the effect of increased dosing of clopidogrel and adding cilostazol to standard dose of clopidogrel after the insertion of drug-eluting stent in patients with clopidogrel resistance
- Trial name
- 4C-DES (NCT00620646)
- Testing
- aspirin, clopidogrel, aspirin, clopidogrel, cilostazol
- Where
- South Korea
- Volunteers
- 80 people
- Sponsor
- Samsung Medical Center
Hypertension, Coronary Artery Disease
Candesartan for Prevention of Cardiovascular Events After Cypher or Taxus Coronary Stenting (4C) Trial
Candesartan is effective in preventing cardiovascular events in patients without restenosis after coronary angioplasty. Therefore, the investigators hypothesized that candesartan after drug-eluting stent (DES) implantation was…
- Trial name
- NCT00139386
- Testing
- Candesartan
- Where
- Japan
- Volunteers
- 1,119 people
- Sponsor
- Kumamoto University
Aortic Isthmus Stenosis
Vascular Changes in Patients With Aotic Isthmus Stenosis After Interventional Therapy
This controlled clinical study investigates arterial blood pressure and vascular remodling before and 4 weeks after catheter interventional treatment of re-stenosis of the aortic isthmus (Recoarctatio Aortae).
- Trial name
- ISTHA (NCT05903586)
- Where
- Germany
- Volunteers
- 13 people
- Sponsor
- University of Erlangen-Nürnberg Medical School
Myocardial Infarction, Acute Coronary Syndrome
Impact on Public HEalth of a Network in Acute Myocardial Infarction Care
This is a multicenter retrospective observational study with STEMI (ST Elevation Myocardial Infarction) patients who have been treated in the northern Galician Hospitals.
- Trial name
- iPHENAMIC (NCT02501070)
- Where
- Spain
- Volunteers
- 5,937 people
- Sponsor
- Complexo Hospitalario Universitario de A Coruña
Carotid Artery Stenosis
Enterprise Stent Implantation in the Treatment of Carotid Artery Stenosis With Ischemic Stroke
To investigate the long-term effects of intracranial implantation of Enterprise stent system versus antiplatelet medication on neurologic deficits, daily living abilities, and carotid artery stenosis in patients with…
- Trial name
- NCT02802072
- Testing
- Enterprise stent implantation, Only aspirin medication
- Volunteers
- 100 people
- Sponsor
- Beijing Chao Yang Hospital
Stable Coronary Artery Disease
Computed Tomography Coronary Angiography Before Stent Implantation
The purpose of the study is to determine whether results of the computed tomography coronary angiography may be helpful in planning and performing percutaneous angioplasty in patients with stable angina pectoris.
- Trial name
- NCT01205425
- Testing
- PCI on the basis of coronary angiography, CT guided PCI
- Where
- Poland
- Volunteers
- 60 people
- Sponsor
- National Institute of Cardiology, Warsaw, Poland
Coronary Artery Disease
The Stent or Surgery (SoS) Trial
This study compared two different methods of restoring blood flow to the heart when there has been a narrowing or blockage in the blood vessels that supply the heart.
- Trial name
- NCT00475449
- Testing
- percutaneous coronary intervention, coronary artery bypass grafting
- Volunteers
- 988 people
- Sponsor
- Royal Brompton & Harefield NHS Foundation Trust
Glaucoma
5 Years Long Term Results After Standalone CyPass-Implantation
This study evaluates the results of all clinically relevant findings of glaucoma diagnostics 5 Years after stent-implantation concerning the safety and effectiveness of the cypass stent procedure.
- Trial name
- NCT03114059
- Testing
- Glaucoma diagnostics
- Where
- Germany
- Volunteers
- 230 people
- Sponsor
- Dietrich-Bonhoeffer-Klinikum
Acute Coronary Syndrome
Impact of OCT Imaging on Decision Making During PCI in ACS Patients
Optical coherence tomography (OCT) provides valuable information to guide percutaneous coronary intervention (PCI) in acute coronary syndrome (ACS) regarding lesion preparation, stent sizing, and stent optimization.
- Trial name
- NCT04444037
- Testing
- OCT-guided PCI
- Where
- Japan
- Volunteers
- 390 people
- Sponsor
- Assiut University
ST Segment Elevation Myocardial Infarction
DANish Study of Optimal Acute Treatment of Patients With ST-elevation Myocardial Infarction
This study focuses on Cardioprotective strategies.
- Trial name
- DANAMI-3 (NCT01435408)
- Testing
- Conventional primary PCI, Ischemic postconditioning., Deferred stenting in primary PCI.
- Where
- 5 sites in Denmark
- Volunteers
- 2,000 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Atrial Fibrillation, Coronary Artery Disease
LAAO With DAPT Versus Antithrombotic Therapy
This study will retrospectively review and compare clinical outcomes between left atrial appendage occlusion with dual antiplatelet therapy versus conventional antithrombotic therapy in patients with atrial fibrillation…
- Trial name
- NCT03310801
- Testing
- ACP or Watchman
- Volunteers
- 480 people
- Sponsor
- Korea University Anam Hospital
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
Glaucoma
Alcon Hydrus Stent Implantation - Long Term Follow up After 8 Years
The purpose of this study is to evaluate the long-term effectiveness and safety of the Hydrus implant combined with concomitant phacoemulsification for lowering intraocular pressure (IOP).Glaucoma patients often have high…
- Trial name
- NCT07460791
- Where
- Germany
- Volunteers
- 200 people
- Sponsor
- Johannes Gutenberg University Mainz
Glaucoma, Open-Angle
Retrospective Review of Xen Gel Stent Implantation With Open vs. Closed Conjunctiva Approach
To measure surgical success of open vs closed conjunctiva with Xen implantation.
- Trial name
- NCT04406467
- Testing
- Xen Gel Stent
- Where
- United States
- Volunteers
- 137 people
- Sponsor
- Johns Hopkins University
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
Pseudoexfoliation Syndrome, Pseudoexfoliation Glaucoma in Both Eyes
Real World Evidence of Xen45 Gel Implant in Pseudoexfoliation Glaucoma
The Xen implant is an ab interno device that has been shown to be effective in reducing intraocular pressure in several types of glaucoma, although the evidence in pseudoexfoliative glaucoma is limited.
- Conditions
- Pseudoexfoliation Syndrome, Pseudoexfoliation Glaucoma in Both Eyes, Open Angle Glaucoma
- Trial name
- NCT06993311
- Testing
- Xen Gel Stent implantation
- Where
- Spain
- Volunteers
- 350 people
- Sponsor
- Xerencia de Xestión Integrada de Ferrol
Pulmonary Stenosis
Pulmonary Arteriopathy-Diagnostics and Therapy
Postoperative stenoses of the pulmonary artery vascular system seldom occur alone; they are frequently found in connection with congenital heart defects or malformation syndromes.
- Trial name
- NCT00266175
- Where
- 5 sites in Germany
- Volunteers
- 53 people
- Sponsor
- Competence Network for Congenital Heart Defects
Coronary Artery Disease
The Optimal Duration of Dual Antiplatelet Therapy After Implantation of Endeavor Stent
The purpose of this study to determine whether the dual antiplatelet therapy (aspirin and clopidogrel) for 3 months after coronary implantation of zotarolimus-eluting stent is safe in terms of death, myocardial infarction, or…
- Trial name
- DATE (NCT00418860)
- Testing
- Aspirin, Clopidogrel
- Where
- South Korea
- Volunteers
- 1,200 people
- Sponsor
- Samsung Medical Center