BENITIONSClinical Trial Intelligence

Brain Energy for Amyloid Transformation in Alzheimer's Disease Study

N/A Completed NCT03472664

ConditionAlzheimer Disease, Mild Cognitive Impairment
PhaseN/A
SponsorWake Forest University Health Sciences
StatusCompleted
Enrollment84 participants
Interventionslow carbohydrate/high fat diet, low fat/high carbohydrate diet
Start dateJul 16, 2018
Completion dateJul 19, 2024
Results postedAug 3, 2026

Summary

The Brain Energy for Amyloid Transformation in AD (Alzheimer's disease) or BEAT-AD study will compare the effects of a ketogenic low-carbohydrate diet and a low-fat diet in adults with mild cognitive impairment. The data collected will help determine whether diet interventions induce changes in cognitive function, cerebral blood flow, and levels of certain proteins and hormones in body fluids. The study will include volunteers who have mild cognitive impairment, who will be randomly assigned to receive either a ketogenic low-carbohydrate diet or a low-fat diet for 16-weeks, with follow-up assessment 8 weeks after diet completion. Study measures, clinic visits and phone sessions will occur at baseline and throughout the 24-week study. Participant will follow either a low-carbohydrate or low-fat diet that will be individually planned with help from a study dietitian. After completing the study diet for 16 weeks, participants will resume their normal diet. The final visits will occur at week 24 (8 weeks after the completing the diet). At the end of the 24-week study, participants will be given the opportunity to meet with the study dietitian for education and assistance with planning

Cerebrospinal Fluid Abeta42

baseline · pg/ml

Modified Mediterranean Ketogenic Diet1046.15 ± 547.15 pg/ml
American Heart Association Diet956.15 ± 418.09 pg/ml

Cerebrospinal Fluid Abeta42

week 16 · pg/ml

Modified Mediterranean Ketogenic Diet1007.50 ± 529.60 pg/ml
American Heart Association Diet1011.20 ± 392.42 pg/ml

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