NCT07327346Active, not recruiting
GYKO-Based L-Test Reliability in Parkinson's Disease
Test-Retest and Interrater Reliability and Validity of Postural Sway Parameters Measured With GYKO During the L Test in Individuals With Parkinson's Disease
Source: ClinicalTrials.gov · Last updated 21 Jan 2026
Brief summary (registry, in English)
This study aims to investigate the interrater and test-retest reliability of GYKO-based postural sway measurements collected during the L-Test and Timed Up and Go (TUG) test in individuals with Parkinson's disease (Hoehn \& Yahr stages 1-3). Two independent raters will perform GYKO-based assessments of the L-Test and TUG with a 20-minute interval. Participants will return one week later to repeat the same procedures for test-retest reliability. Concurrent validity will be examined using the Berg Balance Scale.
- Status (registry)
- Active, not recruiting
- Study type
- Observational
- Enrollment
- 25 (estimated)
- First submitted
- 8 Dec 2025
- Start date
- 1 Dec 2025
- Primary completion date
- 1 Apr 2026
- Lead sponsor
- Hasan Kalyoncu University
- Diseases
- Parkinson disease
- NCT number
- NCT07327346
What you commit to
- Study type: Observational
- Planned participants: 25
- From 1 Dec 2025 to the primary completion date, 1 Apr 2026
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Deep brain stimulation (DBS) implant
Other illness
- Other neurological, vestibular, or musculoskeletal disorders affecting balance
- Severe visual or auditory impairment
Who the study is looking for
- Diagnosis of idiopathic Parkinson's disease
- Hoehn \& Yahr stage 1-3
- Ability to walk independently with or without an assistive device
- Ability to follow verbal instructions
- Age 50-85
Age in the registry: 50 years to 85 years · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Hasan Kalyoncu University Coordinator of this site? Confirm its status | Gaziantep | Turkey (Türkiye) | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.