Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 6, 2026, 10:54 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 97–120 of 272 matching trials from the live ClinicalTrials.gov search.
Completed No phase listed Observational Accepts healthy volunteers Results available

Aspirin and Clopidogrel Reactivity in Patients With Critical Limb Ischemia (CLI)

NCT02094755
Conditions
Critical Limb Ischemia
Interventions
Blood draw only
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Not listed No phase listed Observational

International PFO Consortium

NCT00859885
Conditions
Stroke, Transient Ischemic Attack
Interventions
Antithrombotic treatment, percutaneous device closure of PFO
Drug · Device
Lead sponsor
Insel Gruppe AG, University Hospital Bern
Other
Eligibility
18 Years and older
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2021
U.S. locations
3
States / cities
Boston, Massachusetts • Springfield, Massachusetts • Tyler, Texas
Conditions
Coronary Artery Disease
Interventions
Ticagrelor Tablets, Clopidogrel (over encapsulated) capsule, Aspirin Tablets
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years and older
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
8
States / cities
Baton Rouge, Louisiana • Baltimore, Maryland • Towson, Maryland + 5 more
Completed Phase 2 Interventional Results available

Cangrelor to Clopidogrel or Prasugrel Transition Study

NCT01979445
Conditions
Coronary Artery Disease (CAD)
Interventions
Cangrelor, Clopidogrel, Prasugrel
Drug
Lead sponsor
The Medicines Company
Industry
Eligibility
18 Years to 74 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Burlington, Vermont
Conditions
Coronary Artery Disease
Interventions
SpartanRX
Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Jacksonville, Florida
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Whole Blood Platelet Aggregation in Chronic Kidney Disease Patients on Aspirin Study

NCT01768637
Conditions
Chronic Kidney Disease
Interventions
Aspirin, Clopidogrel
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
21 Years to 90 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Pleural Effusion, Thoracic Effusion
Interventions
Novel Oral Anti-Coagulants
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
590 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Adverse Drug Reaction
Interventions
Pharmacogenetic Intervention Arm (pharmacogenetic testing)
Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
4,465 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Peripheral Artery Disease, Clopidogrel, Poor Metabolism of, Peripheral Vascular Disease, Artery Disease, Peripheral Arterial Occlusive Disease
Interventions
Point of care screening for HPR, Ticagrelor 90mg
Diagnostic Test · Drug
Lead sponsor
Marissa Jarosinski
Other
Eligibility
18 Years to 90 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Coronary Artery Disease
Interventions
Plavix (Clopidogrel)
Drug
Lead sponsor
Creighton University
Other
Eligibility
19 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Omaha, Nebraska
Conditions
Coronary Artery Disease
Interventions
Assessment of platelet reactivity, Troponin measurement
Diagnostic Test
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Jacksonville, Florida
Conditions
Acute Myocardial Infarction
Interventions
Not listed
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Transcatheter Aortic Valve Replacement
Interventions
Rivaroxaban (Xarelto, BAY59-7939), Acetylsalicylic Acid (ASA), Clopidogrel, Vitamin K antagonist (VKA)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
1,653 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
31
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Clearwater, Florida + 27 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Hybrid Effectiveness-Implementation Study to Improve Clopidogrel Adherence

NCT01609842
Conditions
Cardiovascular Disease, Acute Coronary Syndrome
Interventions
Multifaceted Intervention with pharmacist and IVR
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 91 Years
Enrollment
14,573 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2022
U.S. locations
15
States / cities
Aurora, Colorado • Washington D.C., District of Columbia • Gainesville, Florida + 12 more
Completed Phase 1 Interventional Accepts healthy volunteers

Drug Interaction Study of MGL-3196 With Clopidogrel

NCT04671069
Conditions
Healthy
Interventions
MGL-3196, Clopidogrel
Drug
Lead sponsor
Madrigal Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Tempe, Arizona
Conditions
Type2 Diabetes, Antiplatelet Drugs, Myocardial Infarction, Heart Failure
Interventions
Antiplatelet Drug
Drug
Lead sponsor
Tabula Rasa HealthCare
Industry
Eligibility
18 Years and older
Enrollment
173,464 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Orlando, Florida
Completed Phase 1 Interventional Accepts healthy volunteers

Drug Interaction Study of Clopidogrel and Rosuvastatin

NCT01469416
Conditions
Healthy
Interventions
Rosuvastatin, Clopidogrel
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
San Francisco, California
Conditions
Transient Ischemic Attack, Stroke
Interventions
Aspirin, Clopidogrel, Simvastatin
Drug
Lead sponsor
University of Calgary
Other
Eligibility
40 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Peripheral Arterial Disease
Interventions
Clopidogrel (Plavix) Pharmacogenetic Test Reagents
Drug
Lead sponsor
Corewell Health West
Other
Eligibility
45 Years and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Detroit, Michigan • Grand Rapids, Michigan
Completed Phase 4 Interventional Results available

PROMUS Element Plus US Post-Approval Study

NCT01589978
Conditions
Coronary Artery Disease
Interventions
PROMUS Element Plus Coronary Stent System, Aspirin, P2Y12 antagonist
Device · Drug
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
Not listed
Enrollment
2,681 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
52
States / cities
Huntsville, Alabama • Mobile, Alabama • Jonesboro, Arkansas + 44 more
Completed Phase 4 Interventional Accepts healthy volunteers Results available

CES1 Crossover Trial of Clopidogrel and Ticagrelor

NCT03161678
Conditions
Myocardial Infarction, Thrombosis, Platelet Dysfunction
Interventions
Clopidogrel, Ticagrelor
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 75 Years
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Lancaster, Pennsylvania
Conditions
End-Stage Renal Disease, Kidney Failure, Chronic
Interventions
MK-2060
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Coronary Artery Disease
Interventions
Ticagrelor 60mg, Clopidogrel
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Jacksonville, Florida
Conditions
Coronary Arterial Disease (CAD)
Interventions
Prasugrel/Ticagrelor monotherapy or aspirin plus clopidogrel, Aspirin plus clopidogrel
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Jacksonville, Florida