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ClinicalTrials.gov public records Last synced Oct 14, 2026, 4:06 AM EDT

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Showing 409–432 of 588 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Acetylsalicylic acid (Aspirin) Clear all
Completed Not applicable Interventional

Impact of Medical and Surgical Therapy on Functional Mitral Regurgitation

NCT00224809
View directory record Official record
Conditions
Cardiovascular Diseases, Heart Diseases, Coronary Disease
Interventions
Angiotensin-Converting Enzyme Inhibitors, Coronary Artery Bypass Graft, Angiotensin Receptor Blockers, Spironolactone, Aspirin, Clopidogrel, Surgical Ventricular Restoration
Drug · Procedure
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 19, 2014 · Synced Oct 14, 2026, 4:06 AM EDT
Completed Phase 4 Interventional Results available

Prevention of Non-Surgical Bleeding by Management of HeartMate II Patients Without Antiplatelet Therapy

NCT02836652
View directory record Official record
Conditions
Heart Failure
Interventions
HeartMate II (HMII), Warfarin, acetylsalicylic acid (ASA) therapy
Device · Drug
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
50 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
33
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 29 more
Source: ClinicalTrials.gov public record
Updated Jun 27, 2022 · Synced Oct 14, 2026, 4:06 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Alcohol, Gut Leakiness, & Liver Disease

NCT05428072
View directory record Official record
Conditions
Alcoholic Liver Disease
Interventions
Sugar test, Aspirin Challenge
Other · Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
195 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 22, 2022 · Synced Oct 14, 2026, 4:06 AM EDT
Completed Phase 3 Interventional

Evaluate the Time of Pain Relief of Fast Acting Aspirin Versus Acetaminophen in Subjects Diagnosed With Sore Throat Pain

NCT01453400
View directory record Official record
Conditions
Pharyngitis
Interventions
Acetylsalicylic Acid (Aspirin, BAY1019036) + placebo, Acetaminophen + placebo, Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
177 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 7, 2018 · Synced Oct 14, 2026, 4:06 AM EDT
Completed Phase 3 Interventional Results available

Aggrenox To Treat Acute Covid-19

NCT04410328
View directory record Official record
Conditions
Covid19
Interventions
Dipyridamole ER 200mg/ Aspirin 25mg orally/enterally AND Standard of care, Standard of care
Drug · Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
19 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 21, 2025 · Synced Oct 14, 2026, 4:06 AM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

COMT on Aspirin Platelets Effects (CAPE)

NCT03433586
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Aspirin 81 mg, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 40 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 25, 2021 · Synced Oct 14, 2026, 4:06 AM EDT
Terminated Not applicable Interventional Results available

Dipyridamole Assessment for Flare Reduction in Systemic Lupus Erythematosus (SLE)

NCT01781611
View directory record Official record
Conditions
Systemic Lupus Erythematosus
Interventions
extended release dipyridamole 200mg/aspirin 25mg, 81mg aspirin
Drug
Lead sponsor
Oklahoma Medical Research Foundation
Other
Eligibility
18 Years to 70 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Nov 25, 2020 · Synced Oct 14, 2026, 4:06 AM EDT
Completed Phase 2 Interventional

Prevention of Atherosclerosis and Heart Disease in Patients With Systemic Lupus Erythematosis (SLE)

NCT00054938
View directory record Official record
Conditions
Systemic Lupus Erythematosus, Lupus
Interventions
pravastatin, aspirin, ramipril, Vitamins: B6, B12, and folate, heart health educational program
Drug · Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 24, 2013 · Synced Oct 14, 2026, 4:06 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetic Study Comparing Aspirin and Aspirin Granules

NCT01072604
View directory record Official record
Conditions
Pharmacokinetics
Interventions
Acetylsalicylic acid (Aspirin, BAY1019036), Acetylsalicylic acid (Aspirin, BAYE4465)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Hackensack, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 21, 2014 · Synced Oct 14, 2026, 4:06 AM EDT
Completed Phase 2 Interventional Results available

A Study of the Antiplatelet Effects Comparing Ticagrelor (Ticag. - AZD6140) With Clopidogrel (Clop.) Responder and Non-responders

NCT00642811
View directory record Official record
Conditions
Stable Coronary Artery Disease
Interventions
Ticagrelor, Clopidogrel, Aspirin
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
4
States / cities
Jonesboro, Arkansas • Ormond Beach, Florida • Baltimore, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 4, 2011 · Synced Oct 14, 2026, 4:06 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Hormones Inflammation and Thrombosis

NCT01875185
View directory record Official record
Conditions
Acute Coronary Syndrome, Thrombosis
Interventions
Aspirin 81 mg
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 7, 2018 · Synced Oct 14, 2026, 4:06 AM EDT
Terminated Phase 3 Interventional Results available

Aspirin in Preventing Recurrence of Cancer in Patients With HER2 Negative Stage II-III Breast Cancer After Chemotherapy, Surgery, and/or Radiation Therapy

NCT02927249
View directory record Official record
Conditions
Node Positive HER2 Negative Breast Cancer
Interventions
Placebo, Aspirin
Other · Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years to 69 Years
Enrollment
3,021 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1426
States / cities
Birmingham, Alabama • Daphne, Alabama • Mobile, Alabama + 902 more
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 14, 2026, 4:06 AM EDT
Completed Phase 3 Interventional

Warfarin and Antiplatelet Therapy in Chronic Heart Failure

NCT00007683
View directory record Official record
Conditions
Heart Failure
Interventions
Warfarin titrated to an INR of 2.5-3.0, Aspirin, Clopidogrel 75
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
1,587 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2004
U.S. locations
79
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 76 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2011 · Synced Oct 14, 2026, 4:06 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 3, 2022 · Synced Oct 14, 2026, 4:06 AM EDT
Terminated Phase 2 Interventional

Comparison of Sulindac, Aspirin, and Ursodiol in Preventing Colorectal Cancer

NCT00062023
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Acetylsalicylic acid (Aspirin), Sulindac, Ursodiol, Sulindac Placebo
Drug · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
40 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 30, 2012 · Synced Oct 14, 2026, 4:06 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Effectiveness of Higher Aspirin Dosing for Prevention of Preeclampsia in High Risk Obese Gravida

NCT03961360
View directory record Official record
Conditions
Pre-Eclampsia, Hypertension in Pregnancy, Obesity
Interventions
Aspirin 81 mg, Aspirin 162 mg
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 8, 2024 · Synced Oct 14, 2026, 4:06 AM EDT
Completed No phase listed Observational

Prevalence of Aspirin Resistance in Chronic Kidney Disease Patients

NCT01364779
View directory record Official record
Conditions
Chronic Kidney Disease
Interventions
Not listed
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Staten Island, New York
Source: ClinicalTrials.gov public record
Updated May 15, 2013 · Synced Oct 14, 2026, 4:06 AM EDT
Completed No phase listed Observational

Prospective Observational Study Of Patients With Polycythemia Vera In US Clinical Practices (REVEAL)

NCT02252159
View directory record Official record
Conditions
MPN (Myeloproliferative Neoplasms)
Interventions
Not listed
Lead sponsor
Incyte Corporation
Industry
Eligibility
18 Years and older
Enrollment
2,544 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
264
States / cities
Green Valley, Arizona • Safford, Arizona • Scottsdale, Arizona + 261 more
Source: ClinicalTrials.gov public record
Updated Apr 26, 2021 · Synced Oct 14, 2026, 4:06 AM EDT
Completed Phase 2Phase 3 Interventional

Effectiveness of a Training Program in Improving Coping Skills in People With Arthritis Pain

NCT00636454
View directory record Official record
Conditions
Osteoarthritis
Interventions
Coping skills training (CST) for chronic pain, Usual care
Behavioral · Other
Lead sponsor
Stony Brook University
Other
Eligibility
21 Years and older
Enrollment
257 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
3
States / cities
Setauket, New York • Smithtown and Port Jefferson, New York • Danville, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 27, 2013 · Synced Oct 14, 2026, 4:06 AM EDT
Completed Not applicable Interventional

Cognitive Behavioral Therapy for Arthritis Pain and Insomnia in Older Adults

NCT01142349
View directory record Official record
Conditions
Pain Dysfunction, Sleep Disturbance, Osteoarthritis
Interventions
Lifestyles A, Lifestyles B, Lifestyles C
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
60 Years and older
Enrollment
367 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
2
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 19, 2013 · Synced Oct 14, 2026, 4:06 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Postpartum ASA and NT-proBNP

NCT05889468
View directory record Official record
Conditions
Blood Pressure
Interventions
Aspirin 81Mg Ec Tab, Placebo
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced Oct 14, 2026, 4:06 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Perioperative Aspirin Usage Survey

NCT02561507
View directory record Official record
Conditions
Surgery, Cardiovascular Disease
Interventions
Survey
Behavioral
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jan 8, 2024 · Synced Oct 14, 2026, 4:06 AM EDT
Terminated Phase 4 Interventional Results available

Aspirin as a Novel Anti-Inflammatory Modality in the Fontan Patients

NCT02966002
View directory record Official record
Conditions
Fontan Procedure
Interventions
Aspirin
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 18, 2018 · Synced Oct 14, 2026, 4:06 AM EDT
Not yet recruiting Not applicable Interventional

Personalized Care for Prenatal Stress Reduction & Prevention of Preterm Birth (PTB) Disparities

NCT06915428
View directory record Official record
Conditions
Preterm Birth Complication, Preterm Birth, Preterm Birth Recurrence, Preeclampsia, Preeclampsia (PE), Hypertensive Disorders of Pregnancy, Support Program, Stress, Resilience, Psychological, Empowerment, Patient, Emotional Stress, Pregnancy, Pregnancy Complications, Pregnancy Induced Hypertension, Neonates and Preterm Infants, Cervical Insufficiency, Social Determinants of Health (SDOH), Cervical Shortening, Disparities in Pregnancy Complications, Disparities, Prenatal Care, Care Coordination
Interventions
Care coordination, Electronic massage, support gift #1, Support gift #2, Support gift #3, Support gift #4, Additional PTBCARE+ support, Stress reduction toolkit - Visit 1 (V1), PTBCARE+ mobile application (app) and website, Sleep, meditation, and Wellness app, Emergency low blood sugar kit, Low dose aspirin (LDA), Visit #2 Stress Reduction Toolkit
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older · Female only
Enrollment
1,228 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 14, 2026, 4:06 AM EDT