Clinical trials: Aspirin Prophylaxis
Cerebrovascular Accident
JASAP: Japanese Aggrenox Stroke Prevention vs. Aspirin Programme
Phase III study to compare the preventive effect of recurrent brain infarction and safety of Aggrenox (combination drug containing sustained-release dipyridamole 200 mg/acetylsalicylic acid 25 mg) twice daily vs.
- Trial name
- NCT00311402
- Testing
- Aggrenox capsule, Acetylsalicylic Acid (ASA)
- Where
- 151 sites in Japan
- Volunteers
- 1,295 people
- Sponsor
- Boehringer Ingelheim
Gastric Ulcers Duodenal Ulcers Caused by Low-dose Aspirin
Long-term Prevention of Recurrent Gastric or Duodenal Ulcers Caused by Low-dose Aspirin With Rabeprazole (E3810) Treatment (Planetarium Study)
The primary objective of this study to examine the long-term safety of rabeprazole 5 mg or 10 mg tablets administered once daily in participants who were confirmed to have no recurrence of gastric or duodenal ulcer by endoscopic…
- Trial name
- NCT01398410
- Testing
- Rabeprazole
- Where
- 50 sites in Japan
- Volunteers
- 405 people
- Sponsor
- Eisai Co., Ltd.
Cardiovascular Diseases
ASpirin Use and stAtin Strategy for Primary Prevention in Severe Coronary Calcium Score on Computed Tomography
The primary objective of the ASA-3C trial is to evaluate the role of aspirin and high-intensity statin therapy, respectively, in individuals with severe coronary calcification (coronary calcium score ≥300) to prevent…
- Trial name
- ASA-3C (NCT06676280)
- Testing
- Aspirin, High-intensity statin, Guideline-directed statin therapy
- Where
- 32 sites in South Korea
- Volunteers
- 5,000 people
- Sponsor
- Jung-min Ahn
Preeclampsia, Pregnancy Related
Low Dose Aspirin for Preterm Preeclampsia Preventionmg/day Dose in High-risk Patients
This will be a randomized, open-label, controlled trial of patients at high risk of developing preeclampsia examining 81 mg/day vs 162mg/day daily acetylsalicylic acid (ASA) use.
- Trial name
- NCT05514847
- Testing
- Aspirin 81Mg Ec Tab, Aspirin 162Mg Ec Tab
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Atrial Fibrillation, Vascular Risk
Atrial Fibrillation Clopidogrel Trial With Irbesartan for Prevention of Vascular Events (ACTIVE W)
The purpose of this study is to determine if the combination of Clopidogrel 75mg once daily (od) plus aspirin at 100mg daily (recommended dose) is as effective as oral anticoagulation therapy with a lower risk of bleeding in…
- Trial name
- NCT00243178
- Testing
- clopidogrel (SR25990C)
- Where
- 32 sites in United States, Australia and 30 more
- Volunteers
- 6,706 people
- Sponsor
- Sanofi
Atrial Fibrillation, Cardiovascular Disease
Atrial Fibrillation Clopidogrel Trial With Irbesartan for Prevention of Vascular Events (ACTIVE I)
The purpose of this study was to determine if Irbesartan compared to Placebo would reduce the risk of vascular events such as heart attack, stroke, non-cerebral thromboembolic event and death in patients with Atrial Fibrillation…
- Trial name
- ACTIVE I (NCT00249795)
- Testing
- Irbesartan
- Where
- 30 sites in United States, Argentina and 28 more
- Volunteers
- 9,016 people
- Sponsor
- Sanofi
Moderate Risk of CVD
A Study to Assess the Efficacy and Safety of Enteric-Coated Acetylsalicylic Acid in Patients at Moderate Risk of Cardiovascular Disease
The use of acetylsalicylic acid in the primary prevention of cardiovascular events has been extensively studied but to a lesser extent in patients with moderate levels of cardiovascular risk.
- Trial name
- ARRIVE (NCT00501059)
- Testing
- Aspirin (Acetylsalicylic acid, BAYE4465)
- Where
- 466 sites in United States, Germany and 6 more
- Volunteers
- 12,546 people
- Sponsor
- Bayer
Cerebral Infarction
Efficacy and Safety Study of Cilostazol to Prevent Reoccurrence of Stroke
The study design is subject to relevant SFDA regulations about clinical trials. This indication was approved in Japan in 2003. From the end of May 2004 to the end of Dec.
- Trial name
- NCT00202020
- Testing
- Cilostazol 200mg/day Oral, Aspirin 100mg/day Oral
- Where
- 12 sites in China
- Volunteers
- 720 people
- Sponsor
- Otsuka Beijing Research Institute
Venous Thromboembolism
Comparative Study of Prophylactic Agent for Venous Thromboembolism After Total Knee Arthroplasty
The purpose of this study is to compare the efficacy of two prophylactic agent(aspirin 300mg/day and rivaroxaban 10mg/day) for venous thromboembolism after total knee arthroplasty.
- Trial name
- NCT02271399
- Testing
- acetylsalicylic acid, rivaroxaban
- Where
- South Korea
- Volunteers
- 156 people
- Sponsor
- Hanyang University Seoul Hospital
Stroke
Rivaroxaban Versus Aspirin in Secondary Prevention of Stroke and Prevention of Systemic Embolism in Patients With Recent Embolic Stroke of Undetermined Source (ESUS)
This is a study in patients who recently had a brain attack (stroke) and in whom no clear cause of the stroke could be identified.
- Trial name
- NAVIGATE ESUS (NCT02313909)
- Testing
- Rivaroxaban (Xarelto, BAY59-7939), Acetylsalicylic acid (Aspirin, BAY1019036)
- Where
- 454 sites in United States, Argentina and 29 more
- Volunteers
- 7,213 people
- Sponsor
- Bayer
Crohn Disease, Ulcerative Colitis
SAVES-IBD: Safety & Efficacy of Aspirin vs. Standard of Care for VTE Prophylaxis After IBD Surgery
Aim to determine if aspirin 81 mg orally twice daily is effective and safe as an extended VTE chemoprophylaxis agent after major abdominal surgery for IBD patients.
- Conditions
- Crohn Disease, Ulcerative Colitis, Venous Thromboembolism
- Trial name
- SAVES-IBD (NCT05104229)
- Testing
- Aspirin 81Mg Ec Tab, Standard of Care
- Where
- United States
- Sponsor
- Stefan Holubar MD MS FACS, FASCRS
Cerebral Infarction
Post-marketing Study of Cilostazol (Cilostazol Stroke Prevention Study 2)
The purpose of this study is to investigate the efficacy of cilostazol in preventing recurrence of cerebral infarction and the safety of long-term administration of the drug (100 mg, twice daily) in patients with cerebral…
- Trial name
- NCT00234065
- Testing
- Cilostazol, Aspirin
- Where
- Japan
- Volunteers
- 2,800 people
- Sponsor
- Otsuka Pharmaceutical Co., Ltd.
Type B or Non-A Non-B Aortic Dissection;Thoracic Aortic Aneurysm
Aspirin for Prevention of Stroke After Endovascular Aortic Arch Repair: a Multicenter, Double-Blind, Randomized Controlled Trial
ABSTRACT Introduction Endovascular aortic arch repair (EAAR) and the endovascular reconstruction of arch branch vessels represent a new trend in managing aortic arch pathologies, due to advantages such as minimal invasiveness…
- Trial name
- NCT07205250
- Testing
- enteric-coated aspirin tablets (100 mg once daily, Bayer Healthcare, specification: 100 mg/tablet)
- Volunteers
- 224 people
- Sponsor
- The General Hospital of Western Theater Command
Ovarian Cancer Prevention
ASA in Prevention of Ovarian Cancer (STICs and STONEs)
While ASA is not a cancer medication, research suggests that taking ASA reduces the probability of getting many types of cancer because of its anti-inflammatory action.
- Trial name
- NCT03480776
- Testing
- Acetylsalicylic acid
- Where
- 17 sites in Australia, Canada
- Volunteers
- 117 people, healthy volunteers welcome
- Sponsor
- Canadian Cancer Trials Group
Preeclampsia, Hypertensive Disorders of Pregnancy (HDP)
Clinician Notification to Increase Aspirin Prophylaxis for Preeclampsia Prevention
Preeclampsia is a leading cause of maternal morbidity and mortality. Low-dose aspirin prophylaxis reduces preeclampsia risk among high-risk pregnant individuals but remains underused in routine clinical practice.
- Conditions
- Preeclampsia, Hypertensive Disorders of Pregnancy (HDP), Pregnancy Complications, Aspirin Prophylaxis
- Trial name
- NCT07614893
- Testing
- Clinician notification of elevated preeclampsia risk
- Where
- United States
- Volunteers
- 1,000 people
- Sponsor
- Massachusetts General Hospital
Pre-eclampsia, Intra-uterine Growth Restriction
Prevention of Pre-eclampsia and SGA by Low-Dose Aspirin in Nulliparous Women With Abnormal First-trimester Uterine Artery Dopplers
The objective of this study is to test the efficacy of low-dose aspirin (160 mg/day), given bedtime and started early during pregnancy (≤ 15 +6 weeks of gestation) in nulliparous pregnant women selected as "high-risk" by the…
- Trial name
- PERASTUN (NCT01729468)
- Testing
- Aspirin
- Where
- 17 sites in France, Martinique
- Volunteers
- 1,106 people
- Sponsor
- University Hospital, Tours
Acute Coronary Syndrome
Secondary Prevention in Acute Coronary Syndromes: A CALIBER Study
All contemporary guidelines for secondary prevention in acute coronary syndromes recommend a combination of aspirin, beta-blockers, ACE-inhibitors and statins. Yet underutilisation of these drugs is common.
- Trial name
- NCT01162187
- Volunteers
- 400,000 people
- Sponsor
- University College, London
Prevention of Oesophagus Cancer and Stomach Cancer
EffectiveNess of Low-dose Aspirin in Prevention of Cancer in the Stomach and Oesophagus (GastrointEstinal Cancer Prevention) - United Kingdom ("ENgAGE - UK"): Study to Evaluate the Risk of Cancer in the Stomach and Oesophagus Among New Users of Low-dose Aspirin Using the THIN Database in the UK
Researchers already did studies in low-dose Aspirin for the prevention of heart and blood vessels disease and for the prevention of cancer of the colorectum.
- Trial name
- ENgAGE-UK (NCT03743883)
- Testing
- Acetylsalicylic Acid(BAYE4465, Aspirin )
- Where
- United Kingdom
- Volunteers
- 99,999 people
- Sponsor
- Bayer
Preeclampsia (PE)
Comparing the Efficacy of 75mg Versus 150mg Aspirin for the Prevention of Preeclampsia in High-Risk Pregnant Women
This study aims to evaluate the effectiveness of 75 mg aspirin versus 150 mg aspirin in preventing preeclampsia among individuals with high risk for the condition.
- Trial name
- NCT07041385
- Testing
- Aspirin 75 mg, Aspirin 150 mg
- Where
- Pakistan
- Volunteers
- 340 people
- Sponsor
- Shalamar Hospital
Glioblastoma
Aspirin Prophylaxis for Venous Thromboembolism in Glioblastoma
Primary objective: To determine whether aspirin (ASA) can lower the incidence of Venous Thromboembolism(VTE) in patients with Glioblastoma (GBM).
- Trial name
- NCT00790452
- Testing
- Aspirin
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- M.D. Anderson Cancer Center