Mobilise-D: Extension Study
Validating a Digital Mobility Assessment in Parkinson's Disease Using Wearable Technology - the Mobilise-D Extension Study.
4 other identifiers
observational
651
1 country
1
Brief Summary
The goal of this observational study is to investigate the ability of a mobility monitor to measure and predict outcomes in Parkinson's disease (PD). It is an extension of a previous study (the Mobilise-D Clinical Validation Study) and consists of an additional follow-up visit for PD participants and the recruitment of age matched control participants. The data will inform researchers about PD disease progression and normal changes in mobility associated with aging.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started May 2023
Typical duration 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
First Submitted
Initial submission to the registry
March 29, 2023
CompletedStudy Start
First participant enrolled
May 17, 2023
CompletedFirst Posted
Study publicly available on registry
May 25, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 28, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
July 28, 2025
CompletedJuly 8, 2024
July 1, 2024
2.2 years
March 29, 2023
July 5, 2024
Conditions
Outcome Measures
Primary Outcomes (3)
Change in LLFDI in controls
Change in the functional component score of the Late-Life Functional Disability Index (LLFDI) in control data. This assessment has 32 items, each with a scale from 5 (no difficulty) to 1 (unable to do). Raw scores are transformed into summary scores ranging from 0 (low level in ability) to 100 (high level of ability).
12 months
Change in LLFDI in PD
Change in the functional component score of the Late-Life Functional Disability Index (LLFDI) in PD data. This assessment has 32 items, each with a scale from 5 (no difficulty) to 1 (unable to do). Raw scores are transformed into summary scores ranging from 0 (low level in ability) to 100 (high level of ability).
36 months
Change in fall frequency in PD
Change in fall frequency (in previous 6 months) in PD data
36 months
Secondary Outcomes (5)
Difference in Real Walking Speed
36 months (PD) and 12 months (control)
Fall frequency in controls
12 months
Ability of Real Walking Speed to detect change in PD severity
36 months
Ability of Real Walking Speed to predict change in physical capacity
36 months (PD) and 12 months (control)
Ability of Real Walking Speed to predict change in PD severity
36 months
Study Arms (2)
Control Cohort
Control participants who are age- and gender-matched to the PD cohort
PD Cohort
PD Patients who have completed their participation in the Mobilise-D Clinical Validation Study
Eligibility Criteria
Control cohort participants will be identified through Public and Patient Networks and Engagement teams and banks of volunteers already known to clinical sites. Control individuals may also be relatives or friends of PD participants. PD cohort participants will be recruited from the Mobilise-D Clinical Validation Study.
You may qualify if:
- Aged 50 years or over
- Able to walk 4 meters independently without walking aids
- Anticipated availability for 12 months.
- Ability to consent and comply with any study specific procedures.
- Willingness to wear a wearable sensor for mobility monitoring
- Able to read and write in first language in the respective country
You may not qualify if:
- Occurrence of any of the following within 3 months prior to informed consent: myocardial infarction, hospitalization for unstable angina, stroke, coronary artery bypass graft (CABG), percutaneous coronary intervention (PCI), implantation of a cardiac resynchronization therapy device (CRTD), active treatment for cancer or other malignant disease, uncontrolled congestive heart disease (NYHA class \>3), acute psychosis or major psychiatric disorders or continued substance abuse, other neurological or orthopaedic impairment that significantly impacts on gait
- Patients with a clinical diagnosis of PD, COPD, proximal hip fracture or MS
- History of dementia/significant cognitive impairment, or movement disorder (including essential tremor)
- PD Cohort
- Participant in the Mobilise-D Clinical Validation Study (CVS) PD Cohort - see below.
- CVS PD Cohort:
- Aged 18 or over
- Patients with the clinical diagnosis of PD according to the recent criteria of the Movement Disorder Society
- Hoehn \& Yahr stage I-III
- History consistent with Dementia with Lewy Bodies (DLB), atypical parkinsonian syndromes (including multiple system atrophy or progressive supranuclear palsy, diagnosed according to accepted criteria)
- Repeated strokes or stepwise progression of symptoms, leading to a diagnosis of 'vascular parkinsonism'
- Drug-induced Parkinsonism
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Newcastle-upon-Tyne Hospitals NHS Trustlead
- KU Leuvencollaborator
- University of Kielcollaborator
- University Hospital Erlangencollaborator
- Tel-Aviv Sourasky Medical Centercollaborator
- University College Dublincollaborator
Study Sites (1)
The Newcastle upon Tyne Hospitals NHS Foundation Trust
Newcastle upon Tyne, United Kingdom
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Alison Yarnall, PhD
Newcastle University
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 29, 2023
First Posted
May 25, 2023
Study Start
May 17, 2023
Primary Completion
July 28, 2025
Study Completion
July 28, 2025
Last Updated
July 8, 2024
Record last verified: 2024-07
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL
- Time Frame
- 5 years
- Access Criteria
- The dataset will be made available to the wider research community for secondary research purposes. Data may also be shared with The Michael J. Fox Foundation for Parkinson's Research (the study funder)
The full anonymised dataset will be made available on the Mobilise-D platform