Alzheimer's Disease
Conditions
Keywords
Alzheimer's disease, Omega-3 fatty acid, Dietary supplementation, Cognition, Safety
Brief summary
Memory loss and difficulties with thinking associated with Alzheimer's disease (AD) may be due to a deficiency in the brain of a fatty acid named DHA. The aim of this trial is to see if dietary supplementation with a preparation, rich in DHA, will halt cognitive impairment in AD patients
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
Alzheimer's disease with MMSE 15-30, living in own homes, treated with stable dose of acetylcholine esterase inhibitor for \>3 months and remaining on that treatment for the study period
Exclusion criteria
Already treated with omega-3 fatty acids, NSAIDs, warfarin, being an alcohol abuser, suffering from serious concomitant disease or not having a caregiver
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Cognition measured according to ADAS-cog, MMSE scales | — |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Safety, tolerability, blood pressure | — | — |
| Gene expression | 2007-2018 | mRNA expression and DNA methylation changes in blood leukocytes in relation to changes of plasma and cerebrospinal concentrations of omega-3 fatty acids |
| Dose-response studies in relation to APOE4 status, to body weight and to gender | 2007-2018 | Analysis of changes of plasma and cerebrospinal fluid concentrations of omega-3 fatty acids in relation to APOE4 status, body weight and gender, as well as to changes in ADAS-cog and MMSE as measures of cognition. |
Countries
Sweden