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Clinical trialNCT03112902TerminatedInterventional

Application of Transcranial Alternating Current Stimulation for Modulation of Sleep and Cognitive Performance

SponsorUniversity of Colorado, DenverEnrollment24Mild Cognitive Impairment
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

Loss of slow wave sleep (SWS) is common in mild cognitive impairment (MCI) and Alzheimer's disease, and is thought to worsen thinking, memory and brain degeneration. Initial studies suggest that correction of sleep deterioration may slow the progression of brain damage in mild cognitive impairment, and might be able to stop the development of Alzheimer's disease. Transcranial alternating current stimulation (tACS) uses electrodes to deliver very small amounts of electricity through the brain, with direct effects on brain cell function. Transcranial electric stimulation has been demonstrated to enhance slow wave sleep and to improve memory when applied during sleep in healthy adults. The purpose of this research is to investigate tACS to modulate sleep, thinking/memory, mood, and quality of life among normal healthy adults, older adults, as well as individuals with MCI.
clinicaltrials.gov ↗

Investigators

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

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
  • University of Colorado Amc

    Aurora, Colorado, 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 2018
Primary completion
4 May 2021
Completion
4 May 2021
Last update posted
17 Dec 2021
Registered enrollment
24
Registry id
NCT03112902
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.