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Showing 1–24 of 328 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Aspirin treatment Clear all
Enrolling by invitation Phase 3 Interventional

Reduce Opiate Exposure With ACL Surgery

NCT06561035
View directory record Official record
Conditions
Anterior Cruciate Ligament Injuries
Interventions
Opiate Sparing, Opiate Based
Drug
Lead sponsor
Campbell Clinic
Other
Eligibility
14 Years to 85 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
3
States / cities
Skokie, Illinois • Cincinnati, Ohio • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Sep 25, 2026, 9:13 AM EDT
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

Sleep and Inflammatory Resolution Pathway

NCT03377543
View directory record Official record
Conditions
Inflammatory Response, Inflammation, Sleep, Sleep Restriction
Interventions
Aspirin, Placebo
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 23, 2025 · Synced Sep 25, 2026, 9:13 AM EDT
Completed Phase 2 Interventional Results available

Antiplatelet Therapy in HIV

NCT02559414
View directory record Official record
Conditions
HIV, Cardiovascular Diseases, Inflammation
Interventions
Aspirin, Clopidogrel
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years to 80 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 14, 2018 · Synced Sep 25, 2026, 9:13 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Platelet Function and Safety After IV and Oral Diclofenac, IV Ketorolac and Oral Aspirin in Adult Volunteers

NCT00548678
View directory record Official record
Conditions
Healthy
Interventions
intravenous diclofenac sodium (DIC075V), ketorolac, oral diclofenac (Cataflam), aspirin
Drug
Lead sponsor
Javelin Pharmaceuticals
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Miramar, Florida
Source: ClinicalTrials.gov public record
Updated Jul 15, 2008 · Synced Sep 25, 2026, 9:13 AM EDT
Completed No phase listed Observational

Antenatal Platelet Response On Aspirin and Correlation With HDP (Hypertensive Disorders of Pregnancy)

NCT04295850
View directory record Official record
Conditions
Preeclampsia
Interventions
Aspirin 81 mg
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
10 Years to 60 Years · Female only
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 1, 2025 · Synced Sep 25, 2026, 9:13 AM EDT
Completed Not applicable Interventional

Study of Optimal Clopidogrel Duration in Patients Receiving Drug Eluting Stents (SCORE Trial)

NCT00781573
View directory record Official record
Conditions
Myocardial Infarction
Interventions
Clopidogrel
Drug
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
21 Years and older
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 12, 2018 · Synced Sep 25, 2026, 9:13 AM EDT
Completed Phase 3 Interventional Results available

Atrial Fibrillation Clopidogrel Trial With Irbesartan for Prevention of Vascular Events (ACTIVE I)

NCT00249795
View directory record Official record
Conditions
Atrial Fibrillation, Cardiovascular Disease
Interventions
Irbesartan, placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
9,016 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 14, 2010 · Synced Sep 25, 2026, 9:13 AM EDT
Suspended Early Phase 1 Interventional

Using Aspirin to Improve Immunological Features of Ovarian Tumors

NCT05080946
View directory record Official record
Conditions
Ovarian Cancer, Fallopian Tube Cancer, Peritoneal Cancer
Interventions
Aspirin 325mg, Placebo
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
4
States / cities
Tampa, Florida • Portland, Oregon • Charlottesville, Virginia + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Sep 25, 2026, 9:13 AM EDT
Enrolling by invitation Phase 4 Interventional

Quality Improvement and Practice Based Research in Neurology Using the EMR

NCT02670161
View directory record Official record
Conditions
Brain Tumors, Epilepsy, Migraine, Mild Cognitive Impairment, Concussion, Multiple Sclerosis, Neuropathy, Parkinson's, Restless Legs Syndrome, Stroke
Interventions
Listed for each disorder below, up to three drugs per disorder (too many characters to list in this field; see Intervention Description)
Drug
Lead sponsor
Endeavor Health
Other
Eligibility
18 Years to 100 Years
Enrollment
3,300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 23, 2025 · Synced Sep 25, 2026, 9:13 AM EDT
Completed Phase 4 Interventional Results available

The Dual Antiplatelet Therapy Study (DAPT Study)

NCT00977938
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Placebo & Aspirin, Clopidogrel & Aspirin, Prasugrel & Aspirin
Drug
Lead sponsor
Baim Institute for Clinical Research
Other
Eligibility
18 Years and older
Enrollment
25,682 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
178
States / cities
Fairhope, Alabama • Gilbert, Arizona • Phoenix, Arizona + 143 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2017 · Synced Sep 25, 2026, 9:13 AM EDT
Recruiting Phase 2 Interventional

Optimizing Ancillary Therapies With Immune Checkpoint Inhibitors for Solid Tumors (OAT ICI)

NCT07661459
View directory record Official record
Conditions
Solid Tumors
Interventions
Asprin, Loratadine, Acetaminophen Avoidance, THC Avoidance
Drug · Behavioral
Lead sponsor
Val Adams
Other
Eligibility
18 Years to 99 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Sep 25, 2026, 9:13 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

A Study to Learn About How Safe BAY3389934 is and How it Affects Blood Clotting When Given Alone or With Aspirin in Healthy Participants

NCT07652723
View directory record Official record
Conditions
Drug-drug Interaction
Interventions
Aspirin, BAY3389934
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 55 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Sep 25, 2026, 9:13 AM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Low Dose Aspirin for the Prevention of Postpartum Related Breast Cancer

NCT05557877
View directory record Official record
Conditions
Breast Carcinoma
Interventions
Biospecimen Collection, Low-Dose Aspirin, Questionnaire Administration, Biopsy
Procedure · Drug · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
5
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Indianapolis, Indiana + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Sep 25, 2026, 9:13 AM EDT
Completed Not applicable Interventional

App Reminder on ASA Adherence

NCT03244267
View directory record Official record
Conditions
Thromboembolic Event
Interventions
Standard Education, Medication Reminder App
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 64 Years
Enrollment
195 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 22, 2019 · Synced Sep 25, 2026, 9:13 AM EDT
Terminated Phase 3 Interventional Results available

Aspirin for Treatment of Multiple Sclerosis-Related Fatigue

NCT00467584
View directory record Official record
Conditions
Multiple Sclerosis, Fatigue
Interventions
High Dose Aspirin (1300 mg/day), Low Dose Aspirin (162 mg/day), Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated May 19, 2014 · Synced Sep 25, 2026, 9:13 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 17, 2015 · Synced Sep 25, 2026, 9:13 AM EDT
Completed Not applicable Interventional

Medication Management and Culture of Safety

NCT01247454
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
academic detailing, Electronic Health Record (EHR) prompt, EHR prompt and patient prompt
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
7,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 16, 2019 · Synced Sep 25, 2026, 9:13 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Effect of Aspirin Pretreatment or Slow Dose Titration on Flushing and Gastrointestinal Events in Healthy Volunteers Receiving Delayed-release Dimethyl Fumarate

NCT01568112
View directory record Official record
Conditions
Healthy
Interventions
BG00012 (dimethyl fumarate), BG00012 placebo, ASA, ASA placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
25 Years to 55 Years
Enrollment
173 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 12, 2016 · Synced Sep 25, 2026, 9:13 AM EDT
Completed Not applicable Interventional Results available

XIENCE 28 USA Study

NCT03815175
View directory record Official record
Conditions
Bleeding Disorder, Ischemic Stroke, Hemorrhagic Stroke, Hematological Diseases, Thrombocytopenia, Coagulation Disorder, Anemia, Renal Insufficiency, Coronary Artery Disease
Interventions
XIENCE, DAPT (aspirin and/or P2Y12 receptor inhibitor)
Device · Drug
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years to 100 Years
Enrollment
1,605 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
54
States / cities
Huntsville, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 47 more
Source: ClinicalTrials.gov public record
Updated May 2, 2022 · Synced Sep 25, 2026, 9:13 AM EDT
Not listed Phase 4 Interventional

Study Comparing Treatment Effectiveness of Guideline Indicated APT for ACS in Patients With CKD

NCT03150667
View directory record Official record
Conditions
Chronic Kidney Diseases, Acute Coronary Syndrome
Interventions
Ticagrelor, Clopidogrel
Drug
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
2
States / cities
Durham, North Carolina • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 24, 2018 · Synced Sep 25, 2026, 9:13 AM EDT
Completed Phase 4 Interventional Results available

The Influence of Smoking Status on Prasugrel and Clopidogrel Treated Subjects Taking Aspirin and Having Stable Coronary Artery Disease

NCT01260584
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Prasugrel, Clopidogrel
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years to 74 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
3
States / cities
Baltimore, Maryland • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 8, 2019 · Synced Sep 25, 2026, 9:13 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effect of Niaspan on Cholesterol in Men

NCT00765284
View directory record Official record
Conditions
HDL Cholesterol
Interventions
Not listed
Lead sponsor
KineMed
Industry
Eligibility
18 Years to 70 Years · Male only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 29, 2011 · Synced Sep 25, 2026, 9:13 AM EDT
Recruiting Phase 4 Interventional

Continuous vs Intermittent Ketorolac for Pain Control in Peds CV Surgery

NCT04040452
View directory record Official record
Conditions
Congenital Heart Disease in Children
Interventions
Continuous ketorolac
Drug
Lead sponsor
Phoenix Children's Hospital
Other
Eligibility
3 Months to 59 Months
Enrollment
166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Sep 25, 2026, 9:13 AM EDT
Completed Phase 1 Interventional Results available

Eculizumab Therapy for Dense Deposit Disease and C3 Nephropathy

NCT01221181
View directory record Official record
Conditions
Dense Deposit Disease, Membranoproliferative Glomerulonephritis
Interventions
Eculizumab
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 18, 2019 · Synced Sep 25, 2026, 9:13 AM EDT