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Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Apolipoprotein E (APOE) Genotype Effects on Triglycerides and Blood Flow in the Human Brain

ClinicalTrials.gov ID: NCT04692441

Public ClinicalTrials.gov record NCT04692441. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 6, 2026, 6:28 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

APOE Genotype Effects on Triglycerides and Blood Flow in the Human Brain

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

High fat feeding (HFF) increases the risk of Alzheimer's disease (AD) but individuals who carry the AD risk gene E4 paradoxically improve after acute HFF. The investigators propose to further study this phenomenon with a clinical study to assess cerebral blood flow which can be measured by a technique called arterial spin labeling (ASL) on an MRI and is tightly related to brain metabolism.

Study identification

NCT ID
NCT04692441
Recruitment status
Active, not recruiting
Study type
Interventional
Phase
Not applicable
Lead sponsor
University of Washington
Other
Enrollment
90 participants

Conditions and interventions

Interventions

Dietary Supplement

Eligibility (public fields only)

Age range
55 Years and older
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Apr 30, 2021
Primary completion
Jun 29, 2025
Completion
Jun 29, 2026
Last update posted
Jul 7, 2026

2021 – 2026

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
University of Washington Medical Center Seattle Washington 98195

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04692441, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jul 7, 2026 · Synced Sep 6, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04692441 live on ClinicalTrials.gov.

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