Clinical trials: Antiplatelet Effect
Acute Coronary Syndrome
Study of LC23-1306 in Healthy Male Subjects
This will be a dose block-randomized, double-blind, active and placebo controlled, single and multiple dosing, dose-escalation study to evaluate tolerability, safety and pharmacokinetic/pharmacodynamic characteristics.
- Trial name
- NCT01526577
- Testing
- LC23-1306, Ticagrelor
- Where
- South Korea
- Volunteers
- 113 people, healthy volunteers welcome
- Sponsor
- LG Life Sciences
Peripheral Arterial Disease
Antiplatelet Effects of Evolocumab in Patients With Peripheral Arterial Disease
This investigation will be conducted in subjects >18 years of age with PAD. Platelet activation and aggregation, and biomarkers associated with platelet activation, oxidative stress, and inflammation will be assessed prior to…
- Trial name
- NCT03247972
- Testing
- Evolocumab
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Inova Health Care Services
Antiplatelet Aggregation
A Study to Evaluate the Discontinuation Effect of Clopidogrel After Drug Eluting Stent Implantation in Non-diabetic Patients
The purpose of the study is to look at the biomarkers of inflammation and platelet activation in patients with drug eluting stents implanted approximately 12 months ago on aspirin and statin, for a 4-week period after the routine…
- Trial name
- DECADES (NCT00493779)
- Testing
- Blood Collection
- Where
- 6 sites in France, Germany and 2 more
- Volunteers
- 103 people
- Sponsor
- Bristol-Myers Squibb
Stable Coronary Artery Disease
A Pharmacodynamic Study With Ticagrelor in African American Patients
The purpose of this study is to assess the pharmacodynamic effect of ticagrelor in African American patients with stable coronary artery disease.
- Trial name
- NCT01523392
- Testing
- Ticagrelor, Clopidogrel
- Where
- 8 sites in United States
- Volunteers
- 50 people
- Sponsor
- AstraZeneca
Primary Hypercholesterolemia, Mixed Hyperlipidemia
A Study to Evaluate the Effects of Laropiprant on the Antiplatelet Effects of Clopidogrel and Aspirin in Combination (MK-0524A-114)(COMPLETED)
This is a 3-period study. Periods 1 and 2 will evaluate the effects of multiple doses of laropiprant on the antiplatelet effects of clopidogrel and aspirin administered in combination in participants with primary…
- Trial name
- NCT01012219
- Testing
- niacin (+) laropiprant, Comparator: aspirin, Comparator: clopidogrel
- Volunteers
- 36 people
- Sponsor
- Merck Sharp & Dohme LLC
Non-ST Elevation Myocardial Infarction
Tailored Use of Tirofiban for Non-ST-elevation Acute Coronary Syndrome Patients
Investigators aimed to test the beneficial effect of tirofiban, a GPIIb/IIIa antagonist, for Non-ST-Elevation Acute Coronary Syndrome Patients who has high resistance to clopidogrel.
- Trial name
- NCT03114995
- Testing
- Tirofiban
- Volunteers
- 140 people
- Sponsor
- Seoul National University Bundang Hospital
Acute Coronary Syndrome (ACS), High On-treatment Platelet Reactivity (HTPR)
The Effect of IV Cangrelor and Oral Ticagrelor Study
Major heart attacks are caused by a number of factors, the two major of which are furring up of a coronary artery with atheroma and then sudden clot formation on this area leading to a blockage and interruption of blood flow.
- Conditions
- Acute Coronary Syndrome (ACS), High On-treatment Platelet Reactivity (HTPR), Microvascular Obstruction (MVO), ST-segment Elevation Myocardial Infarction (STEMI)
- Trial name
- NCT02733341
- Testing
- Cangrelor, Ticagrelor
- Where
- United Kingdom
- Volunteers
- 100 people
- Sponsor
- The Royal Wolverhampton Hospitals NHS Trust
Non-ST or ST Elevation Acute Coronary Syndromes
A Phase IV Study of the Onset and Maintenance of the Antiplatelet Effect of Ticagrelor Compared With Clopidogrel in Chinese Patients With ACS
The purpose of this study is to test the hypothesis that the onset of the antiplatelet effect of ticagrelor is more rapid and greater than clopidogrel in Chinese patients with ACS.
- Trial name
- HouYi (NCT01864005)
- Testing
- Ticagrelor, Clopidogrel
- Where
- 3 sites in China
- Volunteers
- 60 people
- Sponsor
- AstraZeneca
Stable Angina
Antiplatelet and Anti-inflammatory Effects of Statins and Ezetimibe
Among patients with stable coronary artery disease (CAD), it is not clear if the pleiotropic effects of cholesterol reduction differ between high-dose simvastatin alone and combined ezetimibe/simvastatin.
- Trial name
- NCT00474123
- Testing
- Simvastatin 80 mg/day for 6 weeks, Ezetimibe 10 mg / Simvastatin 20 mg
- Where
- Brazil
- Volunteers
- 78 people
- Sponsor
- University of Sao Paulo
Coronary Artery Disease
Pharmacodynamic Effects of Prasugrel Compared With Ticagrelor in Patients With Coronary Artery Disease
Recently, two P2Y12 receptor inhibitors have been approved for clinical use: prasugrel and ticagrelor. Both prasugrel and ticagrelor have shown to be associated with more potent antiplatelet effects compared with clopidogrel and…
- Trial name
- NCT01852175
- Testing
- Prasugrel, Ticagrelor
- Where
- United States
- Volunteers
- 110 people
- Sponsor
- University of Florida
HIV, Cardiovascular Diseases
Antiplatelet Therapy in HIV
The proposed study will add to the growing understanding of platelet activity and platelet inhibition in subjects with HIV. It will examine the relationship between platelet activity and its inhibition by antiplatelet therapy…
- Conditions
- HIV, Cardiovascular Diseases, Inflammation
- Trial name
- NCT02559414
- Testing
- Aspirin, Clopidogrel
- Where
- 2 sites in United States
- Volunteers
- 55 people
- Sponsor
- NYU Langone Health
Coronary Artery Disease
Reversing Ticagrelor's Effects With Fresh Platelets
Acute coronary syndrome (ACS) patients treated with antiplatelet drugs who require coronary artery bypass grafting (CABG) surgery have to wait 5-7 days for the effects of the drugs to wean off.
- Trial name
- NCT02201394
- Testing
- Ticagrelor loading dose, Aspirin loading dose, Ticagrelor maintenance dose
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Stable Coronary Artery Disease
A Pharmacodynamic Study With Ticagrelor in Hispanic Patients
The purpose of this study is to assess the pharmacodynamic effect of ticagrelor in Hispanic patients with stable coronary artery disease.
- Trial name
- NCT01523366
- Testing
- Ticagrelor, Clopidogrel
- Where
- 5 sites in United States
- Volunteers
- 53 people
- Sponsor
- AstraZeneca
Diabetes Mellitus, Type 2, Coronary Artery Disease
Ticagrelor With and Without Aspirin in Patients With Diabetes Mellitus
Recent studies have shown that withdrawing aspirin and maintaining P2Y12 inhibitor monotherapy for up to 12 months post-PCI, after a brief period of DAPT, reduces bleeding without increasing ischemic harm.
- Trial name
- OPTIMUS-7 (NCT04484259)
- Testing
- Ticagrelor monotherapy, Ticagrelor plus aspirin, Clopidogrel with aspirin
- Where
- United States
- Volunteers
- 105 people
- Sponsor
- University of Florida
Healthy
Pharmacodynamic Study of Cilostazol in Healthy Volunteers
The primary objective of this study is to investigate the effects of Cilostazol, Acetylsalycylic acid and Clopidogrel alone as well as combinations of Cilostazol/Acetylsalicylic acid and Cilostazol/ Clopidogrel on ex-vivo…
- Trial name
- CiloMecT (NCT02554721)
- Testing
- Cilostazol, Acetylsalicylic acid, Clopidogrel
- Where
- Germany
- Volunteers
- 77 people, healthy volunteers welcome
- Sponsor
- Otsuka Pharmaceutical Co., Ltd.
Non-ST Elevation Myocardial Infarction (NSTEMI)
Antiplatelet Effects of Tirofiban vs. Cangrelor N-STEMI Patients Undergoing Percutaneous Coronary Intervention
Immediate potent inhibition of platelet function is critical for the prevention of periprocedural ischemic event occurrences in high risk N-ST segment elevation myocardial infarction (NSTEMI) in patients undergoing percutaneous…
- Trial name
- NCT03048019
- Testing
- Tirofiban, Cangrelor
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Inova Health Care Services
Myocardial Infarction
Antiplatelet Therapy Effect on Extracellular Vesicles in Acute Myocardial Infarction
Platelet activation and aggregation leads to myocardial infarction. Platelet P2Y12 receptors are essential for platelet activation.
- Trial name
- AFFECT EV (NCT02931045)
- Testing
- Ticagrelor, Clopidogrel
- Where
- 2 sites in Netherlands, Poland
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Medical University of Warsaw
Diabetes Mellitus, Type 2
A Study Comparing Cardiovascular Effects of Ticagrelor Versus Placebo in Patients With Type 2 Diabetes Mellitus
The purpose of this study is to compare the effect of ticagrelor versus placebo in patients with Type 2 Diabetes Mellitus.
- Trial name
- THEMIS (NCT01991795)
- Testing
- Ticagrelor 60 mg
- Where
- 1,237 sites in United States, Argentina and 41 more
- Volunteers
- 19,271 people
- Sponsor
- AstraZeneca
Non ST Segment Elevation Acute Coronary Syndrome
Different LD of Ticagrelor for Antiplatelet Effect in Patients With Non-ST-segment Elevation ACS Undergoing PCI
It is designed to test the hypothesis that high loading dose(360mg) ticagrelor versus conventional loading dose(180mg) will result in a higher inhibition of platelet aggregation(IPA) without increasing the bleeding events.
- Trial name
- NCT01962428
- Testing
- ticagrelor
- Where
- 2 sites in China
- Volunteers
- 250 people
- Sponsor
- General Hospital of Chinese Armed Police Forces
Stable Coronary Artery Disease
A Study of the Antiplatelet Effects Comparing Ticagrelor (Ticag. - AZD6140) With Clopidogrel (Clop.) Responder and Non-responders
The purpose of this study is to see how Ticagrelor, a new oral reversible anti-platelet medication, affects platelets. Anti-platelet agents are medications that block the formation of blood clots by preventing the clumping of…
- Trial name
- RESPOND (NCT00642811)
- Testing
- Ticagrelor, Clopidogrel, Aspirin
- Where
- 10 sites in United States, Canada and 2 more
- Volunteers
- 98 people
- Sponsor
- AstraZeneca