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Showing 1–24 of 27 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Aspirin 500 MG Clear all
Completed Phase 4 Interventional Results available

PROMUS Element Plus US Post-Approval Study

NCT01589978
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 25, 2018 · Synced Sep 28, 2026, 2:38 PM EDT
Enrolling by invitation Early Phase 1 Interventional Accepts healthy volunteers

Pathways of Eicosanoid Metabolism

NCT04464070
View directory record Official record
Conditions
Metabolism of Prostaglandin D2
Interventions
niacin, aspirin, PGD2
Dietary Supplement · Drug · Other
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Sep 28, 2026, 2:38 PM 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 17, 2026 · Synced Sep 28, 2026, 2:38 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

To Evaluate the Bioavailability of a Single Oral Dose of the Acetylsalicylic Acid Containing Dry Powder 500 mg in Comparison to the Bioavailability of a Single Oral Dose of Aspirin Tablets and Aspirin Effervescent Tablets in Healthy Adults.

NCT02394093
View directory record Official record
Conditions
Pharmacology, Clinical
Interventions
Aspirin (Acetylsalicylic acid, BAYe4465)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Hackensack, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 18, 2016 · Synced Sep 28, 2026, 2:38 PM EDT
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

CARNIVAL Study: Gut Flora Dependent Metabolism of Dietary CARNItine and Phosphatidylcholine and cardioVAscuLar Disease

NCT01731236
View directory record Official record
Conditions
Dietary Modification
Interventions
Carnitine, Choline, Antibiotics, Choline and Aspirin, Carnitine and Aspirin
Dietary Supplement · Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2029
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 22, 2026 · Synced Sep 28, 2026, 2:38 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study Assessing Inhibition of Serum Thromboxane B2 Levels With PN400 and Low Dose Aspirin

NCT01094483
View directory record Official record
Conditions
Platelet Inhibition
Interventions
PN400, ASA, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
50 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Dec 6, 2010 · Synced Sep 28, 2026, 2:38 PM 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 6, 2018 · Synced Sep 28, 2026, 2:38 PM EDT
Completed Phase 2 Interventional

Use Of SB424323 With Aspirin In Non-Valvular Atrial Fibrillation In Patients At A Low Or Intermediate Risk For Stroke

NCT00240643
View directory record Official record
Conditions
Fibrillation, Atrial, Atrial Fibrillation
Interventions
SB424323
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 75 Years
Enrollment
640 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
9
States / cities
Mobile, Alabama • Troy, Michigan • Akron, Ohio + 6 more
Source: ClinicalTrials.gov public record
Updated Jan 15, 2017 · Synced Sep 28, 2026, 2:38 PM EDT
Completed Phase 4 Interventional Results available

Ketamine Infusion Therapy for the Management of Acute Pain in Adult Rib Fracture Patients

NCT02432456
View directory record Official record
Conditions
Wounds and Injuries, Rib Fractures
Interventions
Ketamine, Placebo, Intercostal Nerve Block, Acetaminophen, Ibuprofen, Pantoprazole, Methocarbamol, Opioid
Drug · Procedure
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 4, 2020 · Synced Sep 28, 2026, 2:38 PM 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 28, 2026, 2:38 PM EDT
Completed Phase 1 Interventional

Electrophilic Fatty Acid Derivatives in Asthma

NCT01733485
View directory record Official record
Conditions
Asthma, Electrophilic Fatty Acids
Interventions
Aspirin, Indomethacin
Drug
Lead sponsor
Sally E. Wenzel MD
Other
Eligibility
18 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 10, 2017 · Synced Sep 28, 2026, 2:38 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Pomalidomide in Combination With High Dose Dexamethasone and Oral Cyclophosphamide

NCT01432600
View directory record Official record
Conditions
Myeloma
Interventions
Pomalidomide, Dexamethasone, Cyclophosphamide
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
3
States / cities
San Francisco, California • Tampa, Florida • New York, New York
Source: ClinicalTrials.gov public record
Updated May 22, 2017 · Synced Sep 28, 2026, 2:38 PM EDT
Recruiting Phase 2 Interventional

Alpelisib/iNOS Inhibitor/Nab-paclitaxel in Patients With HER2 Negative Metaplastic Breast Cancer (MpBC)

NCT05660083
View directory record Official record
Conditions
HER2-negative Breast Cancer, Metastatic Breast Cancer, Metaplastic Breast Carcinoma, TNBC - Triple-Negative Breast Cancer
Interventions
L-NMMA
Drug
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
3
States / cities
Bethesda, Maryland • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Sep 28, 2026, 2:38 PM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

30-Day Trial of Oral Valtrex or Valtrex Plus Aspirin on Shedding of HSV DNA in Tears and Saliva of Volunteers

NCT00587496
View directory record Official record
Conditions
Herpes Simplex
Interventions
valacyclovir hydrochloride, placebo, valacyclovir plus aspirin
Drug
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
20 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
2
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Jan 6, 2008 · Synced Sep 28, 2026, 2:38 PM EDT
Completed Phase 3 Interventional

Placebo and Active Controlled Study to Assess Efficacy and Tolerability of Aspirin Plus Pseudoephedrine

NCT01062360
View directory record Official record
Conditions
Common Cold, Pharyngitis
Interventions
Acetylsalicylic Acid (Aspirin Complex, BAYE4465) + Pseudoephedrine, Acetylsalicylic Acid (Aspirin, BAYE4465), Pseudoephedrine, Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 65 Years
Enrollment
1,016 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 31, 2017 · Synced Sep 28, 2026, 2:38 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Evaluate Onset of Action of a Fast Release Aspirin

NCT01420094
View directory record Official record
Conditions
Healthy Subjects
Interventions
Acetylsalicyclic acid (Fast release Aspirin, BAY1019036), Acetaminophen (Tylenol extra strength), Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
16 Years to 45 Years
Enrollment
510 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 18, 2018 · Synced Sep 28, 2026, 2:38 PM EDT
Completed Phase 2 Interventional Results available

Trial in Subjects Undergoing Cardiac Catheterization With Planned Percutaneous Coronary Intervention With Stenting

NCT00357968
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Prasugrel, Clopidogrel, Placebo for Prasugrel, Placebo for Clopidogrel
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
4
States / cities
Jacksonville, Florida • Worcester, Massachusetts • Ann Arbor, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 30, 2010 · Synced Sep 28, 2026, 2:38 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Aspirin Effects on Emotional Reactions

NCT04146532
View directory record Official record
Conditions
Healthy Adults
Interventions
Aspirin 500 MG, Placebo
Drug
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older · Male only
Enrollment
268 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 2, 2024 · Synced Sep 28, 2026, 2:38 PM EDT
Terminated Phase 1 Interventional

The Seven Trial: Exploiting the Unfolded Protein Response

NCT06076837
View directory record Official record
Conditions
Pancreatic Cancer Metastatic, Pancreatic Adenocarcinoma Metastatic
Interventions
Botensilimab, Balstilimab, Chloroquine Phosphate, Celecoxib, Nab paclitaxel, Gemcitabine, Cisplatin
Drug
Lead sponsor
HonorHealth Research Institute
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Sep 28, 2026, 2:38 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Bioequivalence of Single Dose Fast Release Aspirin (1000 mg) Tablet Versus Single Dose of Two 500 mg Fast Release Aspirin Tablets

NCT03056703
View directory record Official record
Conditions
Pain
Interventions
Acetylsalicylic acid (Aspirin, BAY1019036)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 55 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Hackensack, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 16, 2017 · Synced Sep 28, 2026, 2:38 PM EDT
Completed Phase 2 Interventional Results available

Endothelial Function, Lipoproteins, and Inflammation With Low HDL Cholesterol in HIV: ER Niacin Versus Fenofibrate

NCT01426438
View directory record Official record
Conditions
HIV-1 Infection
Interventions
Niacin, Aspirin, Fenofibrate
Drug
Lead sponsor
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
Network
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
14
States / cities
Birmingham, Alabama • Los Angeles, California • Torrance, California + 10 more
Source: ClinicalTrials.gov public record
Updated Feb 2, 2016 · Synced Sep 28, 2026, 2:38 PM EDT
Completed No phase listed Observational

Diabetic Treatment Adherence

NCT01318564
View directory record Official record
Conditions
Endocrine System Diseases
Interventions
Metformin, Questionnaires
Drug · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 11, 2016 · Synced Sep 28, 2026, 2:38 PM EDT
Terminated Phase 3 Interventional Accepts healthy volunteers

Efficacy of a Single Dose of Aspirin vs. Acetaminophen in Tension Type Headache

NCT01552798
View directory record Official record
Conditions
Headache
Interventions
Acetylsalicylic acid (Aspirin, BAY1019036), Acetaminophen, Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Kalamazoo, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 18, 2018 · Synced Sep 28, 2026, 2:38 PM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate the EFFECTS of Acetylsalicylic Acid (ASA) on Niaspan®-Induced Flushing in Subjects With Dyslipidemia

NCT00626392
View directory record Official record
Conditions
Dyslipidemia
Interventions
niacin extended-release (NER), aspirin (ASA), aspirin placebo (ASA Pbo)
Drug
Lead sponsor
Abbott
Industry
Eligibility
18 Years and older
Enrollment
277 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
26
States / cities
Huntsville, Alabama • Scottsdale, Arizona • Tucson, Arizona + 22 more
Source: ClinicalTrials.gov public record
Updated Sep 1, 2009 · Synced Sep 28, 2026, 2:38 PM EDT