Clinical trials: Clopidogrel, completed
Acute Coronary Syndrome
Gastrointestinal Ulceration in Patients on Dual Antiplatelet Therapy After Percutaneous Coronary Intervention
To determine the rate of symptomatic and asymptomatic gastrointestinal erosions and ulcerations in patients on dual antiplatelet (aspirin and clopidogrel) therapy after percutaneous coronary intervention (PCI).
- Trial name
- NCT00413309
- Testing
- Video Capsule Endoscopy
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Brigham and Women's Hospital
Myocardial Infarction
APRICOT-3: Antithrombotics in the Prevention of Reocclusion In COronary Thrombolysis -3
Reocclusion of the infarct artery is observed in about 30% of patients within three months after successful thrombolysis for acute myocardial infarction (MI).
- Trial name
- NCT00138034
- Testing
- Percutaneous coronary intervention (PCI)
- Where
- Netherlands
- Volunteers
- 49 people
- Sponsor
- Heartcenter, University Medical Center St. Radboud
Myocardial Infarction
Prasugrel in Comparison to Clopidogrel for Inhibition of Platelet Reactivity in Patients With ST-elevation Myocardial Infarction (STEMI)
This is a single-center, randomized, single-blind, investigator-initiated, pharmacological study with a parallel design. Patients with ST elevation myocardial infarction undergoing primary percutaneous coronary intervention and…
- Trial name
- PRO-GR-4 (NCT01338909)
- Testing
- Prasugrel, Clopidogrel
- Where
- Greece
- Volunteers
- 35 people
- Sponsor
- University of Patras
PRU(Platelet Reactivity Unit), APT(Antiplatelet Therapy)
Platelet Reactivity (High On-Treatment Platelet Reactivity) as Guidance for APT (Antiplatelet Therapy) Adjustment After PCI (Percutaneous Coronary Intervention)
Since thrombus formation is a very complex procedure in vivo, platelet function testing methods in vitro might only reflect the degree of inhibition of platelet from a certain level, which do't reflect the functional status of…
- Conditions
- PRU(Platelet Reactivity Unit), APT(Antiplatelet Therapy), HOTPR(High on Treat Platelet Reactivity)
- Trial name
- NCT02101411
- Testing
- PRU(Platelet reactivity unit)
- Where
- Taiwan
- Volunteers
- 334 people
- Sponsor
- Taipei City Hospital
Percutaneous Coronary Intervention
Efficacy of Long Term Plavix Therapy Post Angioplasty
1010 patients post stenting were enrolled to receive Plavix more than 12 months and less than that and rate of bleeding, complication and major cardiovascular adverse events ( MACE) were compared to evaluate safety and…
- Trial name
- NCT02327741
- Testing
- plavix
- Volunteers
- 1,010 people
- Sponsor
- Shiraz University of Medical Sciences
Acute Coronary Syndrome
Comparative Pharmacokinetics of YH14659
The objective of this study is to compare pharmacokinetics after single oral administration of 2 capsules of YH14659, a fixed-dose combination of clopidogrel and aspirin developed by Yuhan Corporation versus co-administration of…
- Trial name
- YH14659 (NCT01422109)
- Testing
- YH14659, clopidogrel & aspirin
- Where
- South Korea
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Yuhan Corporation
Chronic Kidney Disease
Whole Blood Platelet Aggregation in Chronic Kidney Disease Patients on Aspirin Study
Higher coronary in-stent thromboses and bleeding complications on anti-platelet agents are more common in Chronic Kidney Disease vs. non-Chronic Kidney Disease patients.
- Trial name
- WiCKDonASA (NCT01768637)
- Testing
- Aspirin, Clopidogrel
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Carotid Stenosis
Platelet Inhibition and Transcranial Doppler (TCD)-Detected Microemboli During and After Carotid Artery Stenting (CAS) in Asymptomatic Patients Prior to Cardiac Surgery
As with coronary artery stenting, activation and embolisation of platelets occurs with carotid artery stenting (CAS). Based on promising data on the use of clopidogrel plus aspirin in coronary stenting this dual antiplatelet…
- Trial name
- IMPACT (NCT01146301)
- Testing
- Clopidogrel
- Where
- Netherlands
- Sponsor
- R&D Cardiologie
Acute Coronary Syndrome
Platelet Reactivity After CABG
Patients who have a heart attack are regularly treated with either clopidogrel or ticagrelor. In a large clinical trial, treatment with ticagrelor before coronary bypass surgery (CABG) was associated with a lower risk of death…
- Trial name
- NCT01793597
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- University of Vermont
Coronary Artery Disease
Evaluation of the Influence of Statins and Proton Pump Inhibitors on Clopidogrel Antiplatelet Effects
There is conflicting evidence in the literature suggesting that the use of proton pump inhibitors (PPIs), and/or some statins can interfere with clopidogrel antiplatelet effect and result in adverse cardiovascular outcomes in…
- Trial name
- SPICE (NCT00930670)
- Testing
- Rosuvastatin-omeprazole, Rosuvastatin-pantoprazole, Rosuvastatin-esomeprazole
- Where
- Canada
- Volunteers
- 320 people
- Sponsor
- Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Quebec
Intermittent Claudication
Mixed Antagonist of Serotonin for Claudication Optimal Therapy
To investigate in patients suffering from intermittent claudication due to Fontaine stage II PAD whether a 24-week treatment by SL650472 OD on top of clopidogrel may result in an improvement of walking capacity, by comparing…
- Trial name
- MASCOT (NCT00300339)
- Testing
- SL650472, Clopidogrel
- Where
- 9 sites in United States, Belgium and 7 more
- Volunteers
- 599 people
- Sponsor
- Sanofi
Migraine
Clopidogrel For the Prevention of New Onset Migraine Headache Following Transcatheter Closure of Atrial Septal Defects
The addition of clopidogrel on top of aspirin may reduce the occurrence of new-onset migraine headache episodes following transcatheter ASD closure.
- Trial name
- CANOA (NCT00799045)
- Testing
- Clopidogrel
- Where
- Canada
- Volunteers
- 220 people
- Sponsor
- Laval University
Cost Sharing, Acute Coronary Syndrome
Affordability and Real-world Antiplatelet Treatment Effectiveness After Myocardial Infarction Study
Current patterns of P2Y12 receptor inhibitor use provide an excellent opportunity to test the impact of copayment reduction on clinician choice of medication, patient adherence, and clinical outcomes.
- Trial name
- ARTEMIS (NCT02406677)
- Testing
- Study voucher card
- Where
- 272 sites in United States, Puerto Rico
- Volunteers
- 11,001 people
- Sponsor
- AstraZeneca
Type 2 Diabetes Mellitus (T2DM), Coronary Artery Disease (CAD)
Multiple Electrode Aggregometry & Clopidogrel Resistance
Antiplatelet therapy with aspirin-clopidogrel reduces the risk of cardiovascular episodes after percutaneous coronary intervention (PCI) in patients with acute coronary syndromes.
- Conditions
- Type 2 Diabetes Mellitus (T2DM), Coronary Artery Disease (CAD), Myocardial Infraction
- Trial name
- NCT01991093
- Where
- 3 sites in Greece
- Volunteers
- 280 people
- Sponsor
- Elpen Pharmaceutical Co. Inc.
Gastrointestinal Bleeding
Uninterrupted Clopidogrel Therapy Before Elective Colonoscopy Will Increase the Risk of Post-polypectomy Bleeding
This double-blind, randomized trial aims to evaluate whether uninterrupted anti-platelet therapy (clopidogrel) will increase the risk of bleeding associated with removal of polyp during colonoscopy in patients with coronary…
- Trial name
- NCT01806090
- Testing
- clopidogrel
- Where
- China
- Volunteers
- 216 people
- Sponsor
- Chinese University of Hong Kong
Acute Coronary Syndrome
Identification of Clopidogrel CYP2C19 Metabolizer and Thienopyridine Treatment After an Acute Coronary Syndrome
To demonstrate that a strategy of fast genetic testing performed in outpatient clinic allows to select adequately one of the 2 antiplatelet treatments approved in the same indication (ACS with PCI - prasugrel 10mg MD or…
- Trial name
- GAMMA (NCT01390974)
- Where
- France
- Volunteers
- 270 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Coronary Artery Disease, Endothelial Function
Effect of Ticagrelor on Endothelial Function
This study is to assess the function of blood vessels while being treated with different types of blood thinners to determine the effect of these medications on blood vessels.
- Trial name
- NCT01805596
- Testing
- clopidogrel, Ticagrelor
- Where
- Canada
- Volunteers
- 45 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Cryptogenic Stroke
Patent Foramen Ovale Closure or Medical Therapy After Stroke - RESPECT Trial
The purpose of this study is to investigate whether percutaneous Patent Foramen Ovale (PFO) closure, using the AMPLATZER PFO Occluder, is superior to current standard of care medical treatment in the prevention of recurrent…
- Trial name
- NCT00465270
- Testing
- AMPLATZER PFO Occluder, Standard of Care - Medical Management
- Where
- 69 sites in United States, Canada
- Volunteers
- 980 people
- Sponsor
- Abbott Medical Devices
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
Myocardial Infarction
STrategic Reperfusion in Elderly Patients Early After Myocardial Infarction
In patients ≥ 60yrs with acute ST-elevation myocardial infarction randomised within 3 hours of onset of symptoms the efficacy and safety of a strategy of early fibrinolytic treatment with half-dose tenecteplase and additional…
- Trial name
- STREAM-2 (NCT02777580)
- Testing
- Tenecteplase, Clopidogrel, Coronary angiography
- Where
- 50 sites in Australia, Brazil and 8 more
- Volunteers
- 609 people
- Sponsor
- KU Leuven