Apixaban for the Prevention of Stroke in Subjects With Atrial Fibrillatio
- Conditions
- Stroke and Systemic EmbolismCardiovascular - Coronary heart disease
- Registration Number
- ACTRN12609000026224
- Lead Sponsor
- Bristol-Myers Squibb Australia
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 15000
Males and females = 18 yrs with Atrial Fibrillation and one or more of the following risk factors for stroke:
- Age = 75, previous stroke
- Transient Ischemic Attack (TIA) or Systemic Embolism
- Symptomatic congestive heart failure or left ventricular dysfunction with Left Ventricular Ejection Fraction (LVEF) = 40%
- Diabetes mellitus or hypertension requiring pharmacological treatment
- Atrial fibrillation or flutter due to reversible causes (e.g. thyrotoxicosis, pericarditis)
- Clinically significant (moderate or severe) mitral stenosis
- Increased bleeding risk that is believed to be a contraindication to oral anticoagulation (e.g. previous intracranial hemorrhage)
- Conditions other than atrial fibrillation that require chronic anticoagulation (e.g.
prosthetic mechanical heart valve)
- Persistent, uncontrolled hypertension (systolic Blood Pressure (BP) > 180 mm Hg, or diastolic BP
> 100 mm Hg)
- Planned major surgery
- Planned atrial fibrillation or flutter ablation procedure
- Required treatment with aspirin > 165 mg/day
- Recent ischemic stroke (within 7 days)
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method To determine if apixaban is noninferior to warfarin (International Normalised Ratio target range 2.0 - 3.0) in the combined endpoint of stroke (ischemic or emorrhagic) and systemic embolism, in subjects with AF and at least one additional risk factor for stroke[At day 4, Week 1, Day 10, Week 2 and Week3, and every month until the latter of 30 days after treatment discontinuation<br>or the attainment of 448 primary study events.]
- Secondary Outcome Measures
Name Time Method