Factors Associated with Falling in Parkinson's Disease
1 other identifier
interventional
10
1 country
2
Brief Summary
The objective of this study will be to identify multidisciplinary fall risk factors in persons with stage 3 idiopathic Parkinson's Disease compared to age and sex-matched healthy adults. Both the relative contribution of each independent factor, as well as the interaction between these factors, will be examined. The study will include multidisciplinary assessments, including locomotor, speech, auditory, vestibular and opthalmologic assessments.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable parkinson-disease
Started Oct 2020
Typical duration for not_applicable parkinson-disease
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 3, 2020
CompletedFirst Posted
Study publicly available on registry
June 19, 2020
CompletedStudy Start
First participant enrolled
October 12, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2023
CompletedSeptember 19, 2024
September 1, 2024
3.1 years
June 3, 2020
September 5, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Fall events
Number of accidental falls documented using a daily fall diary with monthly telephone follow-ups.
baseline to 6 months after baseline
Secondary Outcomes (23)
Walking speed
baseline during 3 min self-paced treadmill walking; baseline during 3 min self-paced treadmill walking while answering semi-standardized questions; baseline during 3 min self-paced treadmill walking while describing a virtual environment
Walking cadence
baseline during 3 min self-paced treadmill walking; baseline during 3 min self-paced treadmill walking while answering semi-standardized questions; baseline during 3 min self-paced treadmill walking while describing a virtual environment
Step length
baseline during 3 min self-paced treadmill walking; baseline during 3 min self-paced treadmill walking while answering semi-standardized questions; baseline during 3 min self-paced treadmill walking while describing a virtual environment
Hip, knee and ankle joint angle during walking
baseline during 3 min self-paced treadmill walking; baseline during 3 min self-paced treadmill walking while answering semi-standardized questions; baseline during 3 min self-paced treadmill walking while describing a virtual environment
Hip, knee and ankle joint moment during walking
baseline during 3 min self-paced treadmill walking; baseline during 3 min self-paced treadmill walking while answering semi-standardized questions; baseline during 3 min self-paced treadmill walking while describing a virtual environment
- +18 more secondary outcomes
Other Outcomes (13)
Age
baseline
Sex
baseline
Montreal Cognitive Assessment
baseline
- +10 more other outcomes
Study Arms (2)
Parkinson's Disease group
EXPERIMENTALPatients with stage 3 idiopathic Parkinson's Disease
Healthy control group
ACTIVE COMPARATORAge and sex-matched healthy adults
Interventions
* Age * Sex * Height * Body weight * Handedness * Medication use * Blood pressure * Global cognition (Montreal Cognitive Assessment) * Fear of falling (Shortened Iconographical Falls Efficacy Scale) * History of falls (number of falls in the past month) * Time since diagnosis and symptom onset * Disease severity (UPDRS part III, Hoehn and Yahr) * Non-motor symptoms (UPDRS part I) * Motor symptoms (UPDRS part III) * Motor complications (UPDRS part IV) * Disease-dominant side (UPDRS part III) * Freezing of gait (New Freezing of Gait Questionnaire)
First, 9 anthropometric measurements will be taken, 39 reflective markers will be placed, and a 6-min practice walking session will be conducted to familiarize participants with self-paced treadmill walking (SPTW). Thereafter, participants will partake in 7 experimental conditions in a (semi-)randomized order: * 3 min standing * 3 min standing while answering semi-standardized questions * 3 min SPTW * 3 min SPTW while answering semi-standardized questions (SPTW-Q) * 3 min SPTW while verbally describing a VR environment (SPTW-VR1) * 6 min SPTW in a VR environment containing freezing of gait provoking elements (SPTW-VR2)
* Acoustic analysis (including voice reports and formant analysis), video recording and motor speech profile (including analysis of diadochokinesis, voice, standard syllabic rate, intonation and second formant (F2)). * Spontaneous speech production will be assessed by answering semi-standardized questions based on the Aachen Aphasia Test and by describing a VR environment projected on a 180-degree cylindrical screen * The Speech Handicap Index (a 15-item self-reported questionnaire)
* Otoscopy * Tympanometry * Pure tone audiometry * Otoacoustic emissions * Video Head Impuls Test * Cervical Vestibular Evoked Myogenic Potentials * Ocular Vestibular Evoked Myogenic Potentials * Oculomotor function testing * Positional testing * Static visual acuity test * Dynamic visual acuity test * Dizziness Handicap Inventory (a 25-item self-assessment inventory)
Eligibility Criteria
You may qualify if:
- Persons with idiopathic PD diagnosed by a medical doctor according to the United Kingdom PD Brain Bank Criteria
- Aged between 18 and 75 years-old
- Stage 3 on the Hoehn and Yahr scale in the on-medication state
- On a stable dose of PD medication (at least one week)
- Able to stand and walk on a treadmill without support for at least 3 minutes
- Able to give consent
You may not qualify if:
- Atypical parkinsonism
- Unpredictable symptom fluctuations
- Previous surgical management of PD (i.e., deep brain stimulation surgery; pallidotomy)
- Duodopa pump therapy
- Dementia (Montreal Cognitive Assessment (MoCA) \< 21)\[1\]
- Symptomatic orthostatic hypotension (e.g. frequent syncope episodes)
- Concurrent neurological disorders (e.g. stroke)
- Comorbidities that affect gait or balance (e.g. peripheral neuropathy)
- Acute illness
- Epilepsy or history of seizures
- Depression (MDS-UPDRS item 1.3 ≥ 2)
- Body weight over 120 kilograms
- Pregnancy
- Participation in other ongoing experimental trials
- Healthy control group
- +5 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University Hospital, Ghentlead
- University Ghentcollaborator
Study Sites (2)
Ghent University Hospital
Ghent, 9000, Belgium
Ghent University
Ghent, 9000, Belgium
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Katie Bouche, PhD
University Hospital, Ghent
- PRINCIPAL INVESTIGATOR
Leen Maes, PhD
University Ghent
- PRINCIPAL INVESTIGATOR
Anke Van Bladel, PhD
University Ghent
- PRINCIPAL INVESTIGATOR
Nina Lefeber, PhD
University Ghent
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- SCREENING
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 3, 2020
First Posted
June 19, 2020
Study Start
October 12, 2020
Primary Completion
December 1, 2023
Study Completion
December 1, 2023
Last Updated
September 19, 2024
Record last verified: 2024-09