A Trial With Dronedarone to Prevent Hospitalization or Death in Patients With Atrial Fibrillation (ATHENA)

This study has been completed.
Sponsor:
Information provided by:
Sanofi
ClinicalTrials.gov Identifier:
NCT00174785
First received: September 13, 2005
Last updated: January 5, 2010
Last verified: January 2010
Results First Received: July 24, 2009  
Study Type: Interventional
Study Design: Allocation: Randomized;   Endpoint Classification: Efficacy Study;   Intervention Model: Parallel Assignment;   Masking: Double Blind (Subject, Investigator);   Primary Purpose: Prevention
Conditions: Atrial Fibrillation
Atrial Flutter
Interventions: Drug: dronedarone (SR33589)
Drug: placebo

  Participant Flow


  Baseline Characteristics
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Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
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Reporting Groups
  Description
Dronedarone 400mg Bid dronedarone tablets 400mg twice daily
Placebo matching placebo tablets
Total Total of all reporting groups

Baseline Measures
    Dronedarone 400mg Bid     Placebo     Total  
Number of Participants  
[units: participants]
  2301     2327     4628  
Age, Customized  
[units: participants]
     
18 to < 65 years     431     442     873  
65 to < 75 years     923     907     1830  
>= 75 years     947     978     1925  
Age  
[units: years]
Mean ± Standard Deviation
  71.6  ± 8.9     71.7  ± 9.0     71.6  ± 9.0  
Gender  
[units: participants]
     
Female     1131     1038     2169  
Male     1170     1289     2459  



  Outcome Measures
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1.  Primary:   First Hospitalization for Cardiovascular Reason or Death From Any Cause   [ Time Frame: minimum follow-up duration: 1 year ; maximum: 2.5 years ]

2.  Secondary:   Death From Any Cause   [ Time Frame: minimum follow-up duration: 1 year ; maximum: 2.5 years ]

3.  Secondary:   First Hospitalization for Cardiovascular Reason   [ Time Frame: minimum follow-up duration: 1 year ; maximum: 2.5 years ]

4.  Secondary:   Cardiovascular Death   [ Time Frame: minimum follow-up duration: 1 year ; maximum: 2.5 years ]

5.  Other Pre-specified:   Adjudicated Cardiovascular Death   [ Time Frame: minimum follow-up duration: 1 year ; maximum: 2.5 years ]


  Serious Adverse Events


  Other Adverse Events


  Limitations and Caveats
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Limitations of the study, such as early termination leading to small numbers of participants analyzed and technical problems with measurement leading to unreliable or uninterpretable data
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