Gait Control in Parkinson Disease
GAIT-PD
Flexible Control of Gait in Parkinson Disease: Effect of Task Instruction on the Exploitation of Redundancy in Speed Control.
1 other identifier
observational
100
1 country
1
Brief Summary
Previous work has shown that a statistical property of gait characterised by long-range autocorrelation functions is altered in Parkinson disease (PD). On the other hand it has been suggested that the same property is linked to the ability in healthy humans to co-regulate the amplitude and cadence of strides towards maintaining a constant speed. Here the investigators want to better understand why it is altered in PD by measuring the transitions between gait instructed by a metronome, and gait without metronome. The experimental conditions will allow the comparisons between these transitions across PD and healthy groups of volunteers, and assess differences based on statistical and computational modelling. The link with potential freezing episodes will also be studied to assess whether the statistical determinants of gait control in this population can be used as a proxy or predictor of the occurence of freezing episodes.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started May 2023
Longer than P75 for all trials
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, 2023
CompletedFirst Submitted
Initial submission to the registry
May 25, 2023
CompletedFirst Posted
Study publicly available on registry
June 18, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 31, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
October 31, 2027
June 18, 2023
June 1, 2023
4.5 years
May 25, 2023
June 8, 2023
Conditions
Outcome Measures
Primary Outcomes (2)
Stride cadence
Time between two consecutive heel strikes. Units are seconds.
Measured during the entire experiment (an average of 4.5 years)
Stride amplitude
Distance between two consecutive heel strikes. Units are meters.
Measured during the entire experiment (an average of 4.5 years)
Study Arms (2)
PD
Patients with Parkinson's disease
Control
Healthy volunteers
Interventions
Eligibility Criteria
One group of volunteers with previous diagnosis of Parkinson disease and one group of age and sex matched healthy volunteers.
You may qualify if:
- Patients and volunteers able to walk for 20mins and without other neurological disorders.
You may not qualify if:
- Patients or volunteers unable to walk for 20mins and with other neurological disorders.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Université catholique de Louvain
Louvain-la-Neuve, 1348, Belgium
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Frederic Crevecoeur
Université Catholique de Louvain
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 25, 2023
First Posted
June 18, 2023
Study Start
May 1, 2023
Primary Completion (Estimated)
October 31, 2027
Study Completion (Estimated)
October 31, 2027
Last Updated
June 18, 2023
Record last verified: 2023-06
Data Sharing
- IPD Sharing
- Will not share