Clinical Trials Logo

Clinical Trial Summary

This study applied slowly oscillating (0.5 hz) transcranial electrical stimulation (TES; frontopolar and lateral frontal electrodes versus mastoid and occipital electrode returns) to synchronize the endogenous slow oscillations (SOs) of deep sleep (N3 or stage 3 Non-REM). A double-blind placebo control provided no stimulation. The primary endpoint was duration of N3 sleep during the night. Thirteen normal adults completed the study (before the study was terminated because of COVID-19), and usable data were obtained from ten. The synchronizing stimulation resulted in significantly longer N3 sleep compared to placebo.


Clinical Trial Description

Previous studies have demonstrated successful synchronization of SOs with slow TES pulses. However, the stimulation in those studies used electrodes in dorsolateral frontal areas (F3, F4 versus contralateral mastoids), consistent with the assumption that human SOs emanate from frontal neocortex. In the present study, we hypothesized that transcranial electrical stimulation (TES) could be applied to frontopolar and inferior frontal head sites in order to synchronize the limbic sources of SOs specifically and thereby enhance the duration of N3 sleep. Furthermore, based on our computational modeling with this more optimal targeting of the limbic sites, we hypothesized that we could use lower TES current levels (0.5 mA versus 1 or 2 mA in previous studies) that would be unlikely to disrupt sleep and that may still be successful in synchronizing SOs to enhance the adaptive neurophysiology of deep sleep. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04461769
Study type Interventional
Source Brain Electrophysiology Laboratory Company
Contact
Status Completed
Phase Early Phase 1
Start date September 1, 2019
Completion date May 30, 2020

See also
  Status Clinical Trial Phase
Completed NCT04044495 - Sleep, Rhythms and Risk of Alzheimer's Disease N/A
Recruiting NCT06079853 - Nurse Suicide: Physiologic Sleep Health Promotion Trial N/A
Completed NCT05017974 - Research on Improving Sleep During Pregnancy N/A
Recruiting NCT05206747 - Ottawa Sunglasses at Night for Mania Study N/A
Enrolling by invitation NCT04253054 - Chinese Multi-provincial Cohort Study-Beijing Project
Completed NCT04513743 - Ultra Long-Term Sleep Monitoring Using UNEEG™ Medical 24/7 EEG™ SubQ N/A
Completed NCT03251274 - Bath Machine on Sleep Quality in Nursing Home N/A
Completed NCT04102345 - Lavender vs Zolpidem Sleep Quality During Diagnostic PSG Early Phase 1
Completed NCT03725943 - Comparison of Dreem to Clinical PSG for Sleep Monitoring in Healthy Adults N/A
Active, not recruiting NCT05062161 - Sleep Duration and Blood Pressure During Sleep N/A
Completed NCT04562181 - Consistency Evaluation of the qCON, qNOX Indices and Bispectral Index N/A
Completed NCT05102565 - A Dyadic Telehealth Program for Alzheimer's Patients/Caregivers N/A
Completed NCT05576844 - Ai Youmian (Love Better Sleep) for People Living With HIV N/A
Enrolling by invitation NCT04688099 - Synovial Fluid Sleep Study
Recruiting NCT04171245 - Prescribing Laughter for Sleep and Wellbeing in UAE University Students N/A
Completed NCT03758768 - The Effects of a Blue Monochromatic Light Intervention on Evening-type Individuals' Sleep and Circadian Rhythms N/A
Completed NCT03163498 - Evaluation of Sleep Pattern and Mood Profile in Hypertensive Patients
Completed NCT04093271 - Investigating the Efficacy of Rest-ZZZ Formula in Healthy Participants With Difficulty Falling Asleep or Staying a Sleep Phase 1
Completed NCT03673397 - The Acute Effect of Aerobic Exercise on Sleep in Patients With Depression N/A
Completed NCT04120363 - Trial of Testosterone Undecanoate for Optimizing Performance During Military Operations Phase 4