DHA (Docosahexaenoic Acid), an Omega 3 Fatty Acid, in Slowing the Progression of Alzheimer's Disease

This study has been completed.
Sponsor:
Collaborators:
Martek Biosciences Corporation
Information provided by (Responsible Party):
Alzheimer's Disease Cooperative Study (ADCS)
ClinicalTrials.gov Identifier:
NCT00440050
First received: February 22, 2007
Last updated: May 15, 2013
Last verified: May 2013
Results First Received: May 28, 2010  
Study Type: Interventional
Study Design: Allocation: Randomized;   Endpoint Classification: Efficacy Study;   Intervention Model: Parallel Assignment;   Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor);   Primary Purpose: Treatment
Condition: Alzheimer's Disease
Interventions: Drug: DHA (Docosahexaenoic Acid)
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.
No text entered.

Reporting Groups
  Description
Placebo Dosing of 2 grams of placebo administered in a divided dose twice daily with food.
Docosahexaenoic Acid (DHA) Dosing of 2 grams of DHA administered in a divided dose twice daily with food.
Total Total of all reporting groups

Baseline Measures
    Placebo     Docosahexaenoic Acid (DHA)     Total  
Number of Participants  
[units: participants]
  164     238     402  
Age  
[units: years]
Mean ± Standard Deviation
  76  ± 9.3     76  ± 7.8     76  ± 8.7  
Gender  
[units: participants]
     
Female     98     112     210  
Male     66     126     192  
Region of Enrollment  
[units: participants]
     
United States     164     238     402  



  Outcome Measures
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1.  Primary:   Rate of Change on the ADAS-Cog 11.   [ Time Frame: Baseline, 6, 12, 18 months ]

2.  Primary:   Rate of Change on CDR-SOB   [ Time Frame: 18 months ]

3.  Secondary:   ADCS-ADL   [ Time Frame: 18 months ]

4.  Secondary:   Neuropsychiatric Inventory (NPI)   [ Time Frame: 18 months ]


  Serious Adverse Events


  Other Adverse Events


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