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NCT04699786 · ClinicalTrials.gov registry record · NA

Returning Research Results That Indicate Risk of Alzheimer Disease Dementia to Healthy Participants in Longitudinal Studies

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

Active
Registry status
NA
Development phase
450
Enrollment target
1
Study location

NCT04699786: Active NA study of Alzheimer Disease and Dementia of Alzheimer Type, sponsored by Washington University School of Medicine.

NCT04699786 is a NA study of Alzheimer Disease and Dementia of Alzheimer Type that is active but no longer recruiting, run by Washington University School of Medicine. The registered enrollment target is 450 participants, below the 2,749-participant average among 306 other Alzheimer Disease trials with a reported enrollment target (84% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04699786, a NA study of Alzheimer Disease and Dementia of Alzheimer Type, is active but no longer recruiting, sponsored by Washington University School of Medicine.

ACTIVE NOT RECRUITING
Registry status
NA
Development phase
450 participants
Enrollment target
1
Study location

Study Summary

This is a study to evaluate the impact of returning research results that indicate a five-year risk estimate of Alzheimer disease dementia to participants without memory or thinking problems of the Knight Alzheimer Disease Research Center at Washington University in St. Louis.

Primary Outcome

GDS is a questionnaire that screens for depression in older adults. It's a self-report tool that asks yes or no questions about how a person has been feeling over the past week.

Interventions

  • OTHER Arm A , Arm B, Arm C, & Arm D

Study Locations (1)

Missouri

  • Washington University School of Medicine - St Louis

Trial Details

FieldValue
Enrollment Target 450 participants
Start Date 2021-02-19
Est. Completion 2026-06
Phase NA

What the registry record for NCT04699786 still lists

NCT04699786 is an interventional study that assigns participants to a tested intervention. The registered 450 participants enrollment target is mid-sized for trials with a published cap, below the 2,749-participant average among 306 other Alzheimer Disease trials with a reported enrollment target (84% lower).

The record links to 2 conditions, with Alzheimer Disease appearing as the primary indexed condition, and to 1 intervention - of which Arm A , Arm B, Arm C, & Arm D is the first listed.

NCT04699786 reports a single indexed study location in Missouri.

Frequently Asked Questions

What is clinical trial NCT04699786 about?

NCT04699786 is a clinical study titled "Returning Research Results That Indicate Risk of Alzheimer Disease Dementia to Healthy Participants in Longitudinal Studies". This is a study to evaluate the impact of returning research results that indicate a five-year risk estimate of Alzheimer disease dementia to participants without memory or thinking problems of the Knight Alzheimer Disease Research Center at Washington University in St. Louis.

What is the current status of trial NCT04699786?

This trial is currently active not recruiting. It is a NA study. The enrollment target is 450 participants. The study started on 2021-02-19. Estimated completion is 2026-06.

What conditions does trial NCT04699786 study?

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

What interventions are being tested in trial NCT04699786?

The interventions under investigation include: Arm A , Arm B, Arm C, & Arm D (OTHER).

Who is sponsoring clinical trial NCT04699786?

This trial is sponsored by Washington University School of Medicine, which has 1,502 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04699786 being conducted?

This trial has 1 study location across Missouri. 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 NCT04699786's enrollment target sits among peer trials

450 58th of 306 higher than 248 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

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Source: ClinicalTrials.gov NCT04699786, the US trial registry maintained by the National Library of Medicine. NCT04699786 (mid enrollment · single site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.