Search clinical trials for: Aspirin Placebo

Total 54849 results

Huizhou Municipal Central Hospital

Completed

Prospective Study on Safety and Efficacy of Stenting for Chronic Middle Cerebral Artery Occlusion With Limb Dysfunction

National Institutes of Health Stroke Scale | Chronic Middle Cerebral Artery Occlusion | Stenting Treatment | Modified Rankin Scale

China
Jianmei Xia

Completed

The Effects of Acupuncture on the Natural Pregnancy in Patients With Recurrent Abortion

Acupuncture | Coagulation | Ultrasound Therapy | Recurrent Spontaneous Abortion

China
Kyoto University, Graduate School of Medicine

Active, not recruiting

ShorT and OPtimal Duration of Dual AntiPlatelet Therapy-3 Study (STOPDAPT-3)

Acute Coronary Syndrome

Japan
POZEN

Completed

Study to Evaluate the Incidence of Gastric Ulcers Following Administration of Either PA32540 or Enteric Coated Aspirin 325 mg in Subjects Who Are at Risk for Developing Aspirin-Associated Ulcers

Gastric Ulcer

United States
AstraZeneca

Completed

Assessment of Low-dose ASA Discontinuation Risk Associated With Concomitant PPI Use During the First Year of ASA Therapy

Cardiovascular Prevention

Spain
Emory University
National Heart, Lung, and Blood Institute (NHLBI)

Completed

Recurrent Carotid Stenosis

Heart Diseases | Cardiovascular Diseases | Vascular Diseases | Cerebrovascular Disorders | Carotid Stenosis
National Heart, Lung, and Blood Institute (NHLBI)

Completed

Platelet Drug Trial in Coronary Disease Progression

Myocardial Ischemia | Heart Diseases | Cardiovascular Diseases | Coronary Disease
POZEN

Completed

Evaluate Relative Bioavailability of PA32540 (Asa/Omeprazole), Its Aspirin Component, and Ecotrin® in Healthy Volunteers

Healthy
Banaras Hindu University

Recruiting

Addition of Aspirin to Standard of Care in Oral Cancer

Oral Cancer

India
University Hospital, Brest

Recruiting

AVAJAK: Apixaban/Rivaroxaban Versus Aspirin for Primary Prevention of Thrombo-embolic Complications in JAK2V617F-positive Myeloproliferative Neoplasms (AVAJAK)

Polycythemia Vera | Essential Thrombocythemia | High-risk Patients | Prefibrotic/Early Primary Myelofibrosis | JAK2 V617F

France
Stefan Holubar MD MS FACS, FASCRS

Withdrawn

SAVES-IBD: Safety & Efficacy of Aspirin vs. Standard of Care for VTE Prophylaxis After IBD Surgery (SAVES-IBD)

Crohn Disease | Ulcerative Colitis | Venous Thromboembolism

United States
Brigham and Women's Hospital
National Heart, Lung, and Blood Institute (NHLBI)

Completed

Physicians' Health Study

Myocardial Ischemia | Heart Diseases | Cardiovascular Diseases | Coronary Disease
NHS Lothian

Unknown

PGE2/IL-22 Pathway in Various Forms of Eczema

Eczema
Samsung Medical Center

Unknown

Comparison Between P2Y12 Antagonist Monotherapy and Dual Antiplatelet Therapy After DES (SMART-CHOICE)

Coronary Artery Disease

Korea, Republic of
Incheon St.Mary's Hospital

Unknown

Polypectomy in Patients Taking Dual Antiplatelet Agents

Colonic Polyps

Korea, Republic of
First Affiliated Hospital, Sun Yat-Sen University

Completed

Effects of Aspirin on Uterine Endometrial Repair Severe Intrauterine Adhesion

Intrauterine Adhesion

China
Leiden University Medical Center

Completed

Aspirin AM or PM: Effect on Circadian Rhythm of Platelet Reactivity

Cardiovascular Diseases | Aspirin | Circadian Rhythm | Platelet Activation

Netherlands
Boryung Pharmaceutical Co., Ltd
Seoul National University Bundang Hospital; Cheil General Hospital and Women... and other collaborators

Completed

Administration Time-dependent Antihypertensive Effects of Low Dose Aspirin in Well-controlled Hypertensive Patients

Well-controlled Hypertension

Korea, Republic of
Anhui Medical University

Recruiting

Cognitive Decline and Underlying Mechanisms in Symptomatic Intracranial Artery Stenosis Patients: A Cohort Study

Cognitive Impairment | Intracranial Atherosclerosis | Cerebrovascular Event

China
Ottawa Hospital Research Institute
The Ottawa Hospital

Completed

Pilot Study to Examine the Use of Rivaroxaban After Angioplasty for Critical Limb Ischemia (RIVAL-PAD)

Critical Limb Ischemia

Canada
Scripps Health
Daiichi Sankyo, Inc.

Unknown

A Pilot Study of Edoxaban in Patients With Non-Valvular Atrial Fibrillation and Left Atrial Appendage Closure

Non-Valvular Atrial Fibrillation | Left Atrial Appendage Closure

United States
Cogentus Pharmaceuticals

Terminated

Clopidogrel and the Optimization of Gastrointestinal Events (COGENT-1) (COGENT-1)

Myocardial Infarction | Coronary Artery Disease | Acute Coronary Syndrome | Percutaneous Coronary Intervention

United States, France, Canada, Australia, Poland, Germany, Italy, Mexico, Romania, Slovakia, Hungary, Czech Republic, Chile, Bulgaria, Puerto Rico, Ukraine
China National Center for Cardiovascular Diseases

Recruiting

NOAC Therapy Guided by PARIS Risk Score and D-dimer in Patients With ACS After PCI

Coronary Artery Disease | Acute Coronary Syndrome | Percutaneous Coronary Intervention

China
Ajou University School of Medicine
B. Braun Korea Co., Ltd.

Unknown

ISAR-DAPT (A Comparative Evaluation of Efficacy and Safety in the 3-Months DAPT Group vs. the 6-Months DAPT Group of Patients Treated With the Coroflex ISAR Stent; A Prospective, Multicenter, Randomized, Open-Label Clinical Trial)

Stable Angina, Unstable Angina, Silent Coronary Ischemia, Coronary Artery Disease

Korea, Republic of
Shenyang Northern Hospital

Completed

Effects of Intensive Antiplatelet Therapy for Patients With Clopidogrel Resistance After Coronary Stent Implantation

Percutaneous Coronary Intervention | Acute Coronary Syndromes | Clopidogrel Low Responsiveness

China
Cairo University
Ahmed Elgazzar Hospital

Completed

Low-molecular-weight Heparin (LMWH) Versus Unfractionated Heparin (UFH) in Pregnant Women With Recurrent Abortion Secondary to Antiphospholipid Syndrome

Recurrent Abortion

Egypt
Bayer

Completed

Acetylsalicylic Acid Combined With Pseudoephedrine in Common Cold

Common Cold

United Kingdom
Resverlogix Corp

Not yet recruiting

A Two-Part Phase 2a Study of RVX000222 in Patients With End-Stage Renal Disease Treated With Hemodialysis

Kidney Failure, Chronic
Fengmei Lian
Guang'anmen Hospital of China Academy of Chinese Medical Sciences; Hubei Hospital... and other collaborators

Unknown

Clinical Study of Tang Wang Prescription Intervene Diabetic Non-proliferative Retinopathy

Type2 Diabetes | Diabetic Non-proliferative Retinopathy
LEO Pharma

Completed

Tralokinumab Monotherapy for Adolescent Subjects With Moderate to Severe Atopic Dermatitis - ECZTRA 6 (ECZema TRAlokinumab Trial no. 6).

Atopic Dermatitis

United States, Belgium, Canada, Australia, France, Germany, Japan, Netherlands, Poland, United Kingdom
Guang'anmen Hospital of China Academy of Chinese...
Hubei Hospital of Traditional Chinese Medicine; Hebei Yiling Hospital; The First... and other collaborators

Unknown

The Multi-Centric Clinical Study of Chinese Medicine Intervention on Diabetes Distal Symmetric Polyneuropathy.

Type 2 Diabetes Mellitus
Hematology Oncology Consultants
Ortho Biotech, Inc.

Unknown

A Trial of Doxil and Multiday Vinorelbine in Patients With Metastatic Breast Cancer

Metastatic Breast Cancer

United States
Fred Hutchinson Cancer Center
National Cancer Institute (NCI)

Completed

Effect of Aspirin on Mammogram Density in Healthy Postmenopausal Women With a Moderate or High Level of Breast Density

Mammographic Breast Density

United States
Boehringer Ingelheim

Completed

Study to Compare the Effect of a Combination of Dipyridamole With Sustained Release and Acetyl Salicylic Acid (Aggrenox®) on the Performance Relevant to Safety and on the General Condition of Healthy Volunteers

Healthy
John Paul II Hospital, Krakow
National Center for Research and Development, Poland; KCRI

Completed

Cardiovascular Clinical Project to Evaluate the Regenerative Capacity of CardioCell in Patients With Acute Myocardial Infarction (AMI)

Myocardial Infarction

Poland
University of Calgary
Muscular Dystrophy Canada

Enrolling by invitation

Expiratory Muscle Strength Training (EMST) in Neuromuscular Disorders

Muscular Dystrophies | Oculopharyngeal Muscular Dystrophy | Myopathy; Hereditary

Canada
University of Oxford

Completed

A Short SPIRIT Checklist for Peer Reviewers to Improve the Reporting Quality in Published Articles (SPIRIT-PR) (SPIRIT-PR)

Adequate Reporting in Published Study Protocols of Randomized Controlled Trials

United Kingdom
Chiu Yee Liona Poon

Completed

Implementation of First-trimester Screening and preventiOn of pREeClAmpSia Trial (FORECAST) (FORECAST)

Pre-Eclampsia

Philippines, Thailand, Singapore, Hong Kong, Japan, China, Indonesia, Malaysia, Taiwan, Vietnam
Gangnam Severance Hospital

Active, not recruiting

Short-term Dual Antiplatelet Therapy After Deployment of Bioabsorbable Polymer Everolimus-eluting Stent

Coronary Artery Disease

Korea, Republic of
PLx Pharma

Completed

Pharmacodynamic and Pharmacokinetic Study of PL-ASA

Healthy Volunteers

United States
Bayer

Completed

Study to Develop a Prediction Model to Understand the Effect of Low-dose Aspirin on Cancer That Develops in the Colon and/or the Rectum, Diseases That Affects the Heart or Blood Vessels and Safety Outcomes in European Countries. The Study is Also Called PEACOS Model EU (PEACOCS)

Cardiovascular Disease | Colorectal Cancer | Bleeding

United Kingdom
Universitätsmedizin Mannheim
UMC Utrecht; University of Hamburg-Eppendorf; KKS Netzwerk; Schwiete Stiftung,...

Unknown

Acetylsalicylic Acid Plus Intensive Blood Pressure Treatment in Patients With Unruptured Intracranial Aneurysms (PROTECT-U)

Unruptured Intracranial Aneurysms

Netherlands, Germany
Assiut University

Unknown

Pulsed Radiofrequency for Frozen Shoulder Chronic Pain (PRFFSCP)

Frozen Shoulder
Assiut University

Completed

The Effect of Omega 3 on Pregnancy Complicated by Asymmetrical Intrauterine Growth Restriction

Intrauterine Growth Restriction

Egypt
POZEN

Completed

A Study to Evaluate the Incidence of Gastric Ulcers Following Administration of Either PA32540 or Enteric Coated Aspirin 325 mg in Subjects Who Are at Risk for Developing Aspirin-Associated Ulcers

Gastric Ulcer

United States
Università degli Studi dell'Insubria
Alfa Wassermann, Bologna, Italy

Terminated

Parnaparin vs Aspirin in the Treatment of Retinal Vein Occlusion (PARVO)

Retinal Vein Occlusion

Italy
Seattle Children's Hospital

Completed

Acupuncture to Improve Comfort of Children on a Ventilator in the Intensive Care Unit

Agitation

United States
Population Health Research Institute
Canadian Institutes of Health Research (CIHR); Wellcome Trust; Heart and Stroke... and other collaborators

Completed

The International Polycap Study 3 (TIPS-3) (TIPS-3)

Cardiovascular Disease | Fractures | Cancers

Canada, India, Bangladesh, Colombia, Indonesia, Malaysia, Philippines, Tanzania, Tunisia
Leiden University
Fonds NutsOhra; Dutch Colorectal Cancer Group; Innovatiefonds Zorgverzekeraars; Stichting voor Patienten met Kanker aan het Spijsverteringskanaal (SPKS) and other collaborators

Active, not recruiting

A Trial of Aspirin on Recurrence and Survival in Colon Cancer Patients (ASPIRIN)

Colon Cancer | Adjuvant Therapy

Netherlands
Instituto Nacional de Cancer, Brazil

Terminated

Induction Chemotherapy Plus Chemoradiotherapy With or Without Aspirin in High Risk Rectal Cancer (ICAR)

Chemoradiation | Rectal Cancer, Adenocarcinoma | Locally Advanced Malignant Neoplasm

Brazil

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