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ClinicalTrials.gov public records Last synced Oct 14, 2026, 7:49 AM EDT

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

Showing 241–264 of 588 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Aspirin (ASA) Clear all
Completed Phase 3 Interventional

Clopidogrel as Adjunctive Reperfusion Therapy - Thrombolysis in Myocardial Infarction

NCT00714961
View directory record Official record
Conditions
Acute Coronary Syndromes
Interventions
Clopidogrel (SR25990), Placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 75 Years
Enrollment
3,491 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 25, 2009 · Synced Oct 14, 2026, 7:49 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Low Dose Aspirin Inhibition of COX-2 Derived PGE2 in Male Smokers

NCT01796951
View directory record Official record
Conditions
Tobacco Use Disorder, Smoking
Interventions
Aspirin 325 mg daily, Celecoxib 200 mg BID
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
35 Years to 90 Years · Male only
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 4, 2017 · Synced Oct 14, 2026, 7:49 AM EDT
Terminated Phase 4 Interventional

Randomized Study of Aspirin Resistant Patients Undergoing Angioplasty

NCT00289601
View directory record Official record
Conditions
Angioplasty
Interventions
eptifibatide
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
21 Years and older
Enrollment
1,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 20, 2007 · Synced Oct 14, 2026, 7:49 AM EDT
Completed Phase 4 Interventional Results available

Ticagrelor With and Without Aspirin in Patients With Diabetes Mellitus

NCT04484259
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Coronary Artery Disease
Interventions
Ticagrelor monotherapy, Ticagrelor plus aspirin, Clopidogrel with aspirin
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 30, 2025 · Synced Oct 14, 2026, 7:49 AM EDT
Completed Early Phase 1 Interventional Results available

Aspirin as a Pre-Treatment for Exercise in Multiple Sclerosis

NCT03051646
View directory record Official record
Conditions
Fatigue, Overheating
Interventions
Acetylsalicylic acid at 1st visit, then Placebo at 2nd visit, Placebo at 1st visit, then Acetylsalicylic acid at 2nd visit
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 60 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 20, 2018 · Synced Oct 14, 2026, 7:49 AM EDT
Completed No phase listed Observational

Multicenter Registry for Effectiveness Analysis of ActiveCare+S.F.T® Mobile Compression Device for Thrombosis Prevention in Hip and Knee Arthroplasty

NCT01984190
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
Not listed
Lead sponsor
Medical Compression Systems
Industry
Eligibility
18 Years and older
Enrollment
411 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
10
States / cities
Little Rock, Alaska • La Jolla, California • Menlo Park, California + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 4, 2014 · Synced Oct 14, 2026, 7:49 AM EDT
Active, not recruiting Phase 4 Interventional

Women's IschemiA TRial to Reduce Events In Non-ObstRuctive CAD

NCT03417388
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
High dose potent statin, ACE-I (lisinopril) or ARB (losartan), Aspirin 81 enteric coated tablet daily, Lifestyle Counseling, Quality of Life Questionnaires
Drug · Behavioral
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 100 Years · Female only
Enrollment
2,476 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
80
States / cities
Mobile, Alabama • Gilbert, Arizona • Phoenix, Arizona + 54 more
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 14, 2026, 7:49 AM EDT
Completed Phase 2 Interventional Results available

Combination Anti-Platelet and Anti-Coagulation Treatment After Lysis of Ischemic Stroke Trial (CATALIST)

NCT00061373
View directory record Official record
Conditions
Ischemic Stroke
Interventions
Aspirin, tinzaparin sodium, eptifibatide
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 85 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2011
U.S. locations
3
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 4, 2013 · Synced Oct 14, 2026, 7:49 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Clinical Performance Evaluation of T-TAS 01 PL Chip

NCT03621020
View directory record Official record
Conditions
Platelet Dysfunction, Von Willebrand Diseases, Healthy, Congenital Platelets Abnormality
Interventions
T-TAS 01 PL Chip, PFA-100 Col/Epi and Col/ADP
Diagnostic Test
Lead sponsor
Hikari Dx, Inc.
Other
Eligibility
21 Years and older
Enrollment
307 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
5
States / cities
San Francisco, California • Iowa City, Iowa • Baltimore, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 18, 2020 · Synced Oct 14, 2026, 7:49 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Aspirin in Preventing Colorectal Cancer in Patients With Colorectal Adenoma

NCT02965703
View directory record Official record
Conditions
Colorectal Adenoma, Colorectal Carcinoma
Interventions
Aspirin, Biospecimen Collection, Placebo Administration, Questionnaire Administration, Rectal Biopsy
Drug · Procedure · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 14, 2026, 7:49 AM EDT
Not listed No phase listed Observational

Prevalence and Level of Thienopyridine Resistance Seen in a Contemporary Percutaneous Coronary Intervention or Coronary Artery Bypass Graft Population

NCT01408927
View directory record Official record
Conditions
Increased Drug Resistance
Interventions
Thienopyridine resistance testing, Aspirin resistance testing, Genetic polymorphism assessment
Other
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 11, 2014 · Synced Oct 14, 2026, 7:49 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Anti-Platelets in Chronic Obstructive Pulmonary Disease

NCT05567562
View directory record Official record
Conditions
COPD, Emphysema, Emphysema or COPD
Interventions
dual anti-platelet therapy, Placebo
Combination Product · Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
50 Years to 80 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 14, 2026, 7:49 AM EDT
Completed Phase 3 Interventional Results available

Warfarin Versus Aspirin in Reduced Cardiac Ejection Fraction (WARCEF) Trial

NCT00041938
View directory record Official record
Conditions
Heart Disease, Stroke, Ischemic Heart Disease, Myocardial Infarction
Interventions
aspirin, Warfarin
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
2,305 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2014
U.S. locations
54
States / cities
Tucson, Arizona • Santa Clara, California • West Los Angeles, California + 41 more
Source: ClinicalTrials.gov public record
Updated Sep 5, 2014 · Synced Oct 14, 2026, 7:49 AM EDT
Completed Phase 4 Interventional Results available

Effectiveness of Intensive Lipid Modification Medication in Preventing the Progression of Peripheral Arterial Disease (The ELIMIT Study)

NCT00687076
View directory record Official record
Conditions
Peripheral Arterial Disease
Interventions
Ezetimibe, Niaspan, Statin therapy, Standard care, Aspirin, Clopidogrel, Placebo Niaspan, Placebo Ezetimibe, Percutaneous transluminal angioplasty (PTA)
Drug · Behavioral · Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
40 Years to 80 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 6, 2020 · Synced Oct 14, 2026, 7:49 AM EDT
Completed Phase 2 Interventional

Flavopiridol in Treating Patients With Recurrent or Metastatic Head and Neck Cancer

NCT00020189
View directory record Official record
Conditions
Head and Neck Cancer, Thromboembolism
Interventions
acetylsalicylic acid, alvocidib, clopidogrel bisulfate
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2004
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 19, 2013 · Synced Oct 14, 2026, 7:49 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Aspirin Use and Postoperative Bleeding From Dental Extractions in a Healthy Population

NCT00405613
View directory record Official record
Conditions
Bleeding Complication
Interventions
Aspirin
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 80 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2005
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 25, 2022 · Synced Oct 14, 2026, 7:49 AM EDT
Recruiting Phase 4 Interventional

Vascular Trial Associated Registry Pilot

NCT07076082
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 14, 2026, 7:49 AM EDT
Completed Phase 2 Interventional Results available

Therapeutic Control of Aspirin-Exacerbated Respiratory Disease With Ifetroban

NCT03326063
View directory record Official record
Conditions
Nasal Polyps, Asthma, Aspirin-Induced, Aspirin-exacerbated Respiratory Disease, Aspirin-Sensitive Asthma With Nasal Polyps
Interventions
Ifetroban, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 14, 2023 · Synced Oct 14, 2026, 7:49 AM EDT
Recruiting Phase 2 Interventional

Addition of Antibiotics to Upfront Treatment Regimen for Colorectal Cancer

NCT06728072
View directory record Official record
Conditions
Colorectal Cancer, CRC
Interventions
Standard of Care Chemotherapy + Metronidazole, ciprofloxacin, aspirin
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2035
U.S. locations
2
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 14, 2026, 7:49 AM EDT
Not listed Not applicable Interventional

Strategies to Prevent Transcatheter Heart Valve Dysfunction in Low Risk Transcatheter Aortic Valve Replacement

NCT03557242
View directory record Official record
Conditions
Aortic Stenosis
Interventions
TAVR, Warfarin plus Aspirin, Aspirin Only
Device · Other
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
Not listed
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
7
States / cities
San Diego, California • Washington D.C., District of Columbia • Ridgewood, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Jan 4, 2022 · Synced Oct 14, 2026, 7:49 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Observational Study on the Use of Ivermectin as an Outpatient Treatment Option for COVID-19

NCT05045937
View directory record Official record
Conditions
Covid19, COVID-19 Pneumonia, COVID-19 Respiratory Infection, COVID-19 Acute Bronchitis
Interventions
Ivermectin
Drug
Lead sponsor
Patrick Robinson
Other
Eligibility
12 Years to 110 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
San Antonio, Florida
Source: ClinicalTrials.gov public record
Updated Apr 27, 2022 · Synced Oct 14, 2026, 7:49 AM EDT
Completed Phase 3 Interventional

Risk Score Alerts for Chest Pain Care

NCT00674375
View directory record Official record
Conditions
Chest Pain, Acute Myocardial Infarction
Interventions
Electronic risk alerts
Other
Lead sponsor
Harvard Vanguard Medical Associates
Other
Eligibility
30 Years and older
Enrollment
8,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
2
States / cities
Boston, Massachusetts • Newton, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 18, 2015 · Synced Oct 14, 2026, 7:49 AM EDT
Completed Phase 2 Interventional Results available

A Randomized, Double Blind, Placebo Controlled Study of Etanercept in Children With Kawasaki Disease

NCT00841789
View directory record Official record
Conditions
Mucocutaneous Lymph Node Syndrome, Kawasaki Disease
Interventions
Etanercept, Placebo
Drug
Lead sponsor
Michael Portman
Other
Eligibility
2 Months to 20 Years
Enrollment
205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2018
U.S. locations
7
States / cities
New Hyde Park, New York • New York, New York • The Bronx, New York + 4 more
Source: ClinicalTrials.gov public record
Updated May 6, 2023 · Synced Oct 14, 2026, 7:49 AM EDT
Recruiting No phase listed Observational

EV Based Platform for Monitoring Therapeutics Response During Pregnancy (ARISE)

NCT06249178
View directory record Official record
Conditions
Preeclampsia
Interventions
Not listed
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older · Female only
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 29, 2025 · Synced Oct 14, 2026, 7:49 AM EDT