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Sleep Quality, Cognition, and Disease Severity in Parkinson's Disease

NCT07536490 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 69

Last updated 2026-06-16

No results posted yet for this study

Summary

The goal of this observational study is to investigate the relationship between sleep quality, cognitive functions, and disease severity in individuals with Parkinson's disease. The main question it aims to answer is:

Is sleep quality associated with cognitive function and disease severity in individuals with Parkinson's disease?

Participants will complete assessments of sleep quality, cognitive function, disease severity, and disease stage during a single evaluation session. Cognitive function will be evaluated using the Stroop Test, Clock Drawing Test, and Montreal Cognitive Assessment. Disease severity will be assessed using the Unified Parkinson's Disease Rating Scale, and disease stage will be determined using the Modified Hoehn and Yahr Scale.

Conditions

  • Parkinson Disease

Sponsors & Collaborators

  • Hacettepe University

    collaborator OTHER

  • Ankara University

    lead OTHER

Principal Investigators

  • Süleyman Korkusuz · Atılım University

  • Ayla Fil · Hacettepe University

  • Gül Yalçın Çakmaklı · Hacettepe University

  • Büşra Seçkinoğulları Korkusuz · Ankara University

Eligibility

Min Age
40 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-05-10
Primary Completion
2026-06-01
Completion
2026-06-10

Countries

  • Turkey (Türkiye)

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07536490 on ClinicalTrials.gov