Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT04692441 · ClinicalTrials.gov registry record · NA

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

A NA study of Alzheimer Disease and Dementia, sponsored by University of Washington.

Recruiting
Registry status
NA
Development phase
90
Enrollment target
1
Study location

NCT04692441: Recruiting NA study of Alzheimer Disease and Dementia, sponsored by University of Washington.

NCT04692441 is a NA study of Alzheimer Disease and Dementia that is actively recruiting participants, run by University of Washington. The registered enrollment target is 90 participants, below the 2,750-participant average among 306 other Alzheimer Disease trials with a reported enrollment target (97% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT04692441, a NA study of Alzheimer Disease and Dementia, is actively recruiting participants, sponsored by University of Washington.

RECRUITING
Registry status
NA
Development phase
90 participants
Enrollment target
1
Study location

Study Summary

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.

Primary Outcome

Change in global cerebral blood flow (CBF) in ml/100g/min, calculated as the subtracted difference between the pre- and the post-ASL flow in response to the intervention.

Interventions

  • DIETARY_SUPPLEMENT Heavy Cream

Study Locations (1)

Washington

  • University of Washington Medical Center - Seattle

Trial Details

FieldValue
Enrollment Target 90 participants
Start Date 2021-05-01
Est. Completion 2025-12-31
Phase NA
University of Washington

1,048 total trials

What NCT04692441 shows while recruiting

NCT04692441 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 90 participants, a relatively small participant target, below the 2,750-participant average among 306 other Alzheimer Disease trials with a reported enrollment target (97% lower).

The record links to 2 conditions, with Alzheimer Disease appearing as the primary indexed condition, and to 1 intervention - of which Heavy Cream is the first listed.

NCT04692441 reports a single indexed study location in Washington.

Frequently Asked Questions

What is clinical trial NCT04692441 about?

NCT04692441 is a clinical study titled "Apolipoprotein E (APOE) Genotype Effects on Triglycerides and Blood Flow in the Human Brain". 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 techniq...

What is the current status of trial NCT04692441?

This trial is currently recruiting. It is a NA study. The enrollment target is 90 participants. The study started on 2021-05-01. Estimated completion is 2025-12-31.

What conditions does trial NCT04692441 study?

This clinical trial studies the following conditions: Alzheimer Disease, Dementia.

What interventions are being tested in trial NCT04692441?

The interventions under investigation include: Heavy Cream (DIETARY_SUPPLEMENT).

Who is sponsoring clinical trial NCT04692441?

This trial is sponsored by University of Washington, which has 1,048 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04692441 being conducted?

This trial has 1 study location across Washington. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Alzheimer Disease

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT04692441's enrollment target sits among peer trials

90 160th of 306 higher than 145 of 306 other Alzheimer Disease trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Alzheimer Disease trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT02521311 · 90 participants · Phase 2

    Assessment of Clemastine Fumarate as a Remyelinating Agent in Acute Optic Neuritis (ReCOVER)

  • NCT02939573 · 90 participants · Phase 2

    A Randomized Multicenter Study for Isolated Skin Vasculitis

  • NCT03128879 · 90 participants · Phase 2

    Venetoclax With Ibrutinib or Acalabrutinib in Pts. With High-risk CLL

  • NCT03184038 · 90 participants · NA

    Neurocognition in Patients With Multiple Brain Metastases Treated With Radiosurgery

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT04692441, the US trial registry maintained by the National Library of Medicine. NCT04692441 (small enrollment · single site footprint · recruiting) retrieved and formatted by PlainTrial, see methodology.