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Closed Loop Acoustic Stimulation During Sedation With Dexmedetomidine — CLASS-D  

Sleep Clinical Trial

Official title:
Closed Loop Acoustic Stimulation During Sedation With Dexmedetomidine

Clinical Trial Summary

Prospective within-subject study of dexmedetomidine sedation paired with CLAS conditions in repeated blocks. Intervention will consist of CLAS in-phase with EEG slow waves. Anti-phase stimulation will serve as an active control while sham stimulation will serve as a passive control.

Clinical Trial Description

Both nonpharmacologic and pharmacologic interventions augment expression of EEG slow waves that mimic those of natural sleep. Closed loop auditory stimulation (CLAS) is a noninvasive inexpensive approach to augment the spectral power and duration of these slow waves. Whether in-phase CLAS may address this need is unknown, since acoustic potentiation of pharmacologically-induced slow waves has not been investigated. This prospective within-subject study of dexmedetomidine sedation paired with CLAS will assess the feasibility of augmenting EEG slow waves during sedation. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT04206059
Study type Interventional
Source Washington University School of Medicine
Contact
Status Active, not recruiting
Phase N/A
Start date January 20, 2021
Completion date July 1, 2023
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