Vibrotactile Foot Device for Freezing of Gait in Parkinson's Disease
1 other identifier
interventional
200
1 country
1
Brief Summary
Freezing of gait (FOG) is a common, disabling symptom of later stage Parkinson's disease (PD), and can induce significant morbidity and mortality by increasing risk of falls as the disease progresses. Despite optimum medical management and deep brain stimulation therapy, many patients with PD are incapacitated by FOG and gait disorders. Non-invasive vibrotactile stimulation has been reported to potentially improve FOG of patients with PD. However, results of studies were variable, and there is a lack of convenient vibrotactile devices ready for daily use with reliable clinical trial data. In the proposed study, the investigator will test the effect of a newly developed vibrotactile foot device (Smart shoe) on participants diagnosed with PD and FOG. EEG and fMRI are obtained in order to investigate the underlying neurological mechanism.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable parkinson-disease
Started May 2022
Typical duration for not_applicable parkinson-disease
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2022
CompletedFirst Submitted
Initial submission to the registry
November 14, 2023
CompletedFirst Posted
Study publicly available on registry
November 28, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2024
CompletedFebruary 2, 2024
August 1, 2023
2.5 years
November 14, 2023
January 31, 2024
Conditions
Outcome Measures
Primary Outcomes (2)
New Freezing of Gait Questionnaire (NFOGQ)
Changes in the New Freezing of Gait Questionnaire (NFOGQ) score
2 weeks
Freezing severity
Changes in the quantified freezing severity during walking task, videotape reviewed by movement disorder specialists
2 weeks
Secondary Outcomes (6)
Quantitative Gait parameters
2 weeks
MDS-Unified Parkinson's Disease Rating Scale (MDS-UPDRS) part III
2 weeks
Berg Balance Scale
2 weeks
Number of falls and near falls
2 weeks
39-item Parkinson's Disease Questionnaire (PDQ-39)
2 weeks
- +1 more secondary outcomes
Study Arms (1)
Intervention
EXPERIMENTALThe subjects will be examined during the drug-off period with the vibrotactile foot device off and on at different patterns. The tests will be carried out during the onsite clinical visits on the day of initial enrollment and two weeks after home wearing.
Interventions
A foot device deliver vibrotactile stimulation triggered by a foot pressure sensor.
Eligibility Criteria
You may qualify if:
- Age 30-80 years
- Diagnosed with Parkinson's Disease according to MDS Clinical Diagnostic Criteria
- Stable drug therapy without any change in the past one month
- Subjective presence of FOG more than once per day
- Objective presence of FOG by provoking tasks, e.g., gait initiation, rapid full turn, et al.
- Able to walk unaided at least 20 meters
- Provide written informed consent
You may not qualify if:
- Stroke and other diseases interfering ambulation
- Severe foot sensory impairments disabling the individual to perceive vibratory stimulation
- History of deep brain stimulation surgery
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Xuanwu Hospital
Beijing, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 14, 2023
First Posted
November 28, 2023
Study Start
May 1, 2022
Primary Completion
November 1, 2024
Study Completion
November 1, 2024
Last Updated
February 2, 2024
Record last verified: 2023-08