Clinical trialNCT04949529CompletedObservational

Falls: A Marker of Preclinical AD

SponsorWashington University School of MedicineEnrollment355Alzheimer DiseaseFall

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

This longitudinal cohort study investigates cognitively normal participants with and without preclinical Alzheimer disease (AD) in order to examine: (1) the relationship between falls and functional mobility in preclinical stages of AD; and (2) a hypothesized model of central and peripheral mechanism(s) underlying falls and functional mobility in preclinical stages of AD.

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Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Beau Ances, MD, PhD, MSc
Washington University School of Medicine
Principal Investigator
clinicaltrials.gov ↗
Susan L Stark, PhD
Washington University School of Medicine
Principal Investigator
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States

Washington University School of Medicine
St Louis, Missouri, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 7 Mar 2019
Primary completion: 30 Apr 2025
Completion: 30 Apr 2025
Last update posted: 22 Jul 2026
Registered enrollment: 355
Registry id: NCT04949529

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.