Clinical Trial

Sleep Quality and Cognitive Functions in Adults: A Cross-Sectional Study

Recruiting
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Record status
This record was last updated April 29, 2026 (before its estimated June 2026 completion). Its status may not reflect the trial's current state.
Summary
This observational cross-sectional study aims to examine the association between sleep quality and cognitive functions in healthy young adults. Subjective sleep quality will be assessed using the Pittsburgh Sleep Quality Index, and objective sleep parameters will be collected using a wearable device over five consecutive days. Cognitive functions will be evaluated at a single assessment session using standardized neuropsychological tests, including measures of attention, executive functions, and verbal memory. The study seeks to explore relationships between subjective and objective sleep measures and cognitive performance. Findings from this study may contribute to a better understanding of how sleep quality is associated with cognitive functioning in healthy young adults.
Protocol Amendment History 1 change
critical Recruitment opened 2026-04-30
Trial Details
NCT Number NCT07387783
Lead Sponsor Uskudar University
Collaborators: The Scientific and Technological Research Council of Turkey
Conditions Sleep Quality, Cognitive Functions
Enrollment 75 participants
Start Date 2026-01-26
Primary Completion 2026-06 (estimated)
Study Completion 2026-08 (estimated)
Updated on ClinicalTrials.gov 2026-04-29