Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 4:55 PM
Ignite Modification Date:
2025-12-24 @ 4:55 PM
NCT ID:
NCT00355550
Brief Summary:
The purpose of this study is to determine whether tricaprilin, a compound that increases energy availability in the brain, improves memory in older adults with "normal" loss of memory abilities since early adult life.
Detailed Description:
One physiological hallmark of aging in mammals is a decreased uptake and metabolism of glucose within the brain. The impaired glucose metabolism in the brain may contribute or exacerbate the cognitive deficits observed during normal aging. Facilitation of memory in elderly individuals occurs when glucose levels are elevated by the administration of carbohydrate. However, such a treatment poses challenges since elevated blood glucose levels are difficult to maintain and must be within a relatively narrow window, as excessive hyperglycemia is associated with cognitive impairments. The purpose of this study is to explore whether increasing levels of other substrates for the brain improves cognitive functioning in normal aged individuals with memory disorders.
Study participants will be 120 men and women aged 50-85 who have been diagnosed as having Age-Associated Memory Impairment (AAMI). During the double-blind period of the protocol, 60 participants will receive tricaprilin and 60 participants will receive a matching placebo. Tricaprilin or the matching placebo will be administered once a day for ninety days by mixing powder in 8 ounces of a liquid. Each participant will be seen six (6) times: at Screening; Baseline; treatment days Days 30, 60, 90; and 14 days after the conclusion of treatment (Day 104).
Study:
NCT00355550
Study Brief:
Protocol Section:
NCT00355550