A Study to Assess the Efficacy and Safety of 100 mg Acetylsalicylic Acid in Patients at Moderate Risk of Cardiovascular Disease - Full Text View

Sponsored by:	Bayer
Information provided by:	Bayer
ClinicalTrials.gov Identifier:	NCT00501059

Purpose

The use of acetylsalicylic acid in the primary prevention of cardiovascular events has been extensively studied. However, the overall risk level of the study populations was low (< 10% 10-year). The current study is designed to proof the efficacy and tolerability of 100 mg enteric-coated Aspirin versus placebo in the prevention of cardiovascular disease (CVD) events, which include fatal and nonfatal myocardial infarction, fatal and nonfatal stroke and CV death, in a population with no history of known CVD who are at moderate risk (20-30% 10-year) of cardiovascular disease. Subjects are treated in a standard care setting and may receive treatment of the underlying risk factors as defined by the treating physician. Outcome events will be adjudicated by an Endpoint Adjudication Committee and the study will be monitored by an independent Data Safety Monitoring Board.

Condition	Intervention	Phase
Moderate Risk of CVD	Drug: Aspirin (Acetylsalicylic acid, BAYE4465) Drug: Placebo	Phase III

Drug Information available for: Acetylsalicylic acid

U.S. FDA Resources

Study Type:	Interventional
Study Design:	Prevention, Randomized, Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Placebo Control, Parallel Assignment, Safety/Efficacy Study
Official Title:	A Randomized, Double-Blind, Placebo-Controlled, Multi-Center, Parallel Group Study to Assess the Efficacy and Safety of 100 mg Enteric-Coated Acetylsalicylic Acid in Patients at Moderate Risk of Cardiovascular Disease

Further study details as provided by Bayer:

Primary Outcome Measures:

Time to first occurrence of the composite outcome of MI, stroke or cardiovascular death [ Time Frame: Approximately 5 years (duration of planned treatment phase) ] [ Designated as safety issue: No ]

Secondary Outcome Measures:

Time to first occurrence of the composite outcome of cardiovascular death, ACS (Acute Coronary Syndrome), or stroke [ Time Frame: Approximately 5 years (duration of planned treatment phase) ] [ Designated as safety issue: No ]
Time to first occurrence of the individual components of the primary: MI, stroke or cardiovascular death [ Time Frame: Approximately 5 years (duration of planned treatment phase) ] [ Designated as safety issue: No ]
Time to occurrence/ incidence of all cause mortality [ Time Frame: Approximately 5 years (duration of planned treatment phase) ] [ Designated as safety issue: No ]
Time to first occurrence/ incidence of all cancers, excluding non melanoma skin cancer [ Time Frame: Approximately 5 years (duration of planned treatment phase) ] [ Designated as safety issue: No ]
Time to first occurrence/ incidence of colon cancer [ Time Frame: Approximately 5 years (duration of planned treatment phase) ] [ Designated as safety issue: No ]
Incidence of MI, stroke and CV death [ Time Frame: Approximately 5 years (duration of planned treatment phase) ] [ Designated as safety issue: No ]
Incidence of treatment-emergent adverse events (observed and reported), and changes in the physical examination findings, weight, and vital signs [ Time Frame: Approximately 5 years (duration of planned treatment phase) ] [ Designated as safety issue: Yes ]

Estimated Enrollment:	12000
Study Start Date:	July 2007
Estimated Study Completion Date:	January 2014
Estimated Primary Completion Date:	January 2014 (Final data collection date for primary outcome measure)

Arms	Assigned Interventions
Arm 1: Experimental	Drug: Aspirin (Acetylsalicylic acid, BAYE4465) 100 mg enteric-coated Acetylsalicyclic
Arm 2: Placebo Comparator	Drug: Placebo Placebo

Eligibility

Ages Eligible for Study:	50 Years and older
Genders Eligible for Study:	Both
Accepts Healthy Volunteers:	No

Criteria

Inclusion Criteria:

Males aged 50 and above with 2 or 3 risk factors, including: advanced age, elevated cholesterol, low HDL cholesterol, current smoking, elevated blood pressure, current use of blood pressure medication, and positive family history of early CHD
Females aged 60 and above with 3 or more risk factors, including: elevated cholesterol, low HDL cholesterol, current smoking, elevated blood pressure, current use of blood pressure medication, and positive family history of early CHD
Both males and females: an understanding and willingness to comply with trial procedures and has given written informed consent to participate in the trial

Exclusion Criteria:

Clinical history of CVD, MI, stroke, coronary artery angioplasty or stenting, coronary artery bypass graft, relevant arrhythmias, or congestive heart failure or
Patients who are at higher than moderate risk on the basis of their diabetes status, other factors known to the investigator, or the currently used national risk score
Known contraindications to the study drug, e.g. hypersensitivity to acetylsalicylic acid
Increased risk of bleeding or gastric or duodenal ulcer, or current /diagnosed reflux esophagitis
Patients presenting with any medical condition, or psychiatric or substance abuse disorder, that, in the opinion of the investigator, is likely to affect the patients ability to complete the study or precludes the patients participation in the study
Lactating women or women of childbearing potential
Severe liver disease or damage, or moderately impaired renal function based on the clinical judgment of the investigator
A definite indication for acetylsalicylic acid therapy, other anti-platelet drug, or anticoagulant in the opinion of the physician
A history of asthma induced by administration of salicylates or substances with similar action, notably NSAIDS
Chronic, frequent (> 5 days/month) use of NSAIDs, COX 2 inhibitors or metamizole, or current participation in any other trials involving investigational products within 30 days prior to the Screening Visit

Contacts and Locations

Please refer to this study by its ClinicalTrials.gov identifier: NCT00501059

Contacts

Contact: Bayer Clinical Trials Contact		clinical-trials-contact@bayerhealthcare.com
Contact: For trial location information (Phone Menu Options '3' or '4')	(+)1-888-84 22937

Show 167 Study Locations

Sponsors and Collaborators

Bayer

Investigators

Study Director:

Bayer Study Director

Bayer

More Information

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Responsible Party:	Bayer Schering Pharma AG ( Therapeutic Area Head )
Study ID Numbers:	12198, EudraCT 2006-003622-29
Study First Received:	July 12, 2007
Last Updated:	November 28, 2008
ClinicalTrials.gov Identifier:	NCT00501059
Health Authority:	United States: Food and Drug Administration

Keywords provided by Bayer:

Primary prevention of coronary heart disease
Stroke and cardiovascular death
Aspirin

Study placed in the following topic categories:

Coronary Disease
Death
Heart Diseases
Aspirin

Cerebral Infarction
Stroke
Coronary Artery Disease

Additional relevant MeSH terms:

Anti-Inflammatory Agents
Molecular Mechanisms of Pharmacological Action
Cyclooxygenase Inhibitors
Hematologic Agents
Physiological Effects of Drugs
Enzyme Inhibitors
Fibrinolytic Agents
Cardiovascular Agents
Pharmacologic Actions
Fibrin Modulating Agents

Analgesics, Non-Narcotic
Sensory System Agents
Therapeutic Uses
Platelet Aggregation Inhibitors
Cardiovascular Diseases
Anti-Inflammatory Agents, Non-Steroidal
Analgesics
Peripheral Nervous System Agents
Antirheumatic Agents
Central Nervous System Agents

ClinicalTrials.gov processed this record on January 14, 2009