Clinical Trial

Generalization and Specificity of Visual Learning During Sleep

Study acronym: Visuallearning
Completed
View on ClinicalTrials.gov →
Summary
A growing body of evidence suggests that sleep facilitates and is beneficial to perceptual learning. However, the underlying mechanism of this facilitatory action is largely unknown. One must know what type of processing occurs during sleep to clarify the mechanism of sleep facilitating perceptual learning. For this purpose, investigators will obtain highly localized spatio-temporal information about brain activation during sleep using magnetic resonance imaging (MRI) and polysomnography (PSG) measurement.
Protocol Amendment History 3 changes
critical Trial completed 2026-07-28
notable Enrollment increased: 10 -> 12 participants 2026-07-28
notable Primary completion moved earlier: 2026-07 -> 2026-04-30 2026-07-28
Trial Details
NCT Number NCT07015840
Lead Sponsor Brown University
Collaborators: National Institute of General Medical Sciences (NIGMS)
Conditions Visual Learning, Healthy Volunteers
Enrollment 12 participants
Start Date 2025-02-01
Primary Completion 2026-04-30 (estimated)
Study Completion 2026-06-30 (estimated)
Updated on ClinicalTrials.gov 2026-07-27