Oculomotor Deficits in Parkinson's Disease: Enhancing Eye Movement Performance and Dynamic Visual Acuity With Oculomotor Training Using a Pilot Randomized Clinical Trial Design
Sponsor study identifier
interventional
27
1 country
1
Study Start
September 3, 2020
Actual (reported)Primary Completion
August 31, 2022
Actual (reported)Study Completion
December 1, 2022
Actual (reported)Parkinson's disease (PD) is a common neurodegenerative disorder which is characterized by both motor and non-motor symptoms and usually affects people aged 50 years or above. Many studies showed eye movement deficits and visual changes in patients with PD. Previous studies have also indicated that clinical eye movement training could enhance the functional performance of patients with various eye movement problems resulting from ocular and neurodegenerative diseases. In this study, we will investigate the effectiveness of eye movement training on dynamic vision and functional performance in PD patients with oculomotor deficits.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
December 1, 2022
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
September 3, 2020
Actual (reported)September 7, 2020
Actual (reported)September 23, 2020
Actual (reported)August 31, 2022
Actual (reported)December 1, 2022
Actual (reported)Smooth Vergence eye movements
Smooth vergence eye movement is measured using a head-mounted eye tracking while fixating at an approaching target moving at different speeds
Change from baseline at week 4 and change from baseline at week 12
Oculomotor characteristics
Change from baseline at week 4 and change from baseline at week 12
Sentence reading performance
Change from baseline at week 4 and change from baseline at week 12
Passage reading performance
Change from baseline at week 4 and change from baseline at week 12
Receive 10 sessions of 45-minute (3 sessions per week) in-office leisure activities e.g. simple non-action computer games or board games (e.g. card and chess games) and 10-20 minutes of video watching at home
Receive 10 sessions of 45-minute office training (3 sessions per week) and 10-20 minute home training (3 sessions per week) of eye movement training
Leisure activities
Eye movement training
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Allen MY Cheong
Hong Kong, Hong Kong
Allen Ming Yan Cheong, PhD
The Hong Kong Polytechnic University
27 participants (actual enrollment reported by the registry).
First Submitted
September 7, 2020
First Posted
September 23, 2020
Study Start
September 3, 2020
Actual (reported)Effect of Sensorimotor Training on Upper Extremity in Parkinson's Patients
Contact the study team to confirm eligibility.
Primary Completion
August 31, 2022
Actual (reported)Study Completion
December 1, 2022
Actual (reported)Last Updated
October 29, 2024
Record last verified: 2024-10
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Source: ClinicalTrials.gov.
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