NCT03777501

Brief Summary

Previous studies reported that whole body vibration has the potential impact on balance and walking abilities in individuals with Parkinson's disease; however, the inconsistent treatment protocols and different experimental designs lead to inconclusive results. Therefore, the purpose of this study is to investigate the short term and long term effect of whole body vibration on sensorimotor function in individuals with Parkinson's disease. The experimental design will be randomized double-blinded controlled trial. Sixty individuals with idiopathic Parkinson's disease will be randomly assigned to two groups and they are non-random whole body vibration group and conventional therapy group. Each participant will receive the treatment about one hour after the administration of medicine. For non-random whole body vibration group, participants will be required to maintain the erect standing position on the vibratory platform and the frequency and amplitude of vibratory stimuli will be 6Hz and 3mm respectively. Each treatment includes five sessions and each session is composed of one minute whole body vibration and one minute rest. For the conventional therapy group, participants will receive the occupational therapy including dynamic balance training and functional ambulatory training. Each session is 10 minutes in both groups and all participants will receive one and twelve treatment sessions for short-term and long-term effect respectively. Outcome measures include proprioceptive sensitivity threshold of upper limb, position sense test of the knee joint, Unified Parkinson's disease rating scale-motor (UPDRS motor), functional reach, and time up and go test (TUG). Specifically, the investigators want to answer the following four questions: 1) Is there any difference in proprioceptive sensitivity, motor performance and balance before and after treatment in individuals with Parkinson's disease? 2) Is there any difference in short-term and long term effect of whole body vibration in individuals with Parkinson's disease? 3) Is there any difference in treatment effect in individuals with Parkinson's disease in Taiwan?

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
34

participants targeted

Target at P25-P50 for not_applicable parkinson-disease

Timeline
Completed

Started Dec 2018

Shorter than P25 for not_applicable parkinson-disease

Geographic Reach
1 country

1 active site

Status
completed

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

December 7, 2018

Completed
10 days until next milestone

First Posted

Study publicly available on registry

December 17, 2018

Completed
11 days until next milestone

Study Start

First participant enrolled

December 28, 2018

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 28, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 28, 2019

Completed
Last Updated

January 23, 2020

Status Verified

January 1, 2020

Enrollment Period

6 months

First QC Date

December 7, 2018

Last Update Submit

January 22, 2020

Conditions

Keywords

proprioceptionvibrationbalance

Outcome Measures

Primary Outcomes (5)

  • Change in just noticeable difference threshold of proprioceptive sensitivity

    This experiment will use psychophysical methods to assess subject perception, the psychophysical methods developed two thresholds: detection threshold/absolute threshold and difference threshold/just noticeable difference threshold (JNDT). Difference threshold represents the minimum difference between two different intensity stimulation. In this experiment, the investigator will test the difference threshold for position sense and passive motion sense

    baseline, 1 day and 4 weeks

  • Change of position sense of the knee joint

    In the beginning, each subject sits comfortably in an arm chair (knee flexion 90o). The subject's non-affected leg is passively moved at three target angles (knee flexion 15, 30 and 70 degrees), and maintained the testing angle for 15 seconds before being return to knee flexion 90 degree (initial position). Subjects will be required to move the knee joint of the ipsilateral leg to the target angle. The assessor will use a hand-held goniometer to measure the angle of knee flexion. Each target angle will be measured three times, and both knee joints will be tested.

    baseline, 1 day and 4 weeks

  • Change of Unified Parkinson's disease rating scale-motor (UPDRS motor)

    Unified Parkinson's disease rating scale is used to evaluate the disease progression for Parkinson's disease (PD). Higher scores represent the more advanced disease progression. It includes four subscales: mentation, behavior and mood, activities of daily living, motor examination, and complications of therapy. In this study, the investigator mainly use the motor examination subscale. There are 14 items in motor examination including speech, facial expression, tremor at test, action or postural tremor of hands, rigidity, finger taps, postural stability, gait, body bradykinesia and hypokinesia…etc. The purpose is to evaluate the motor performance for individuals with PD (Movement Disorder Society Task Force on Rating Scales for Parkinson's, 2003).

    baseline, 1 day and 4 weeks

  • Change of balance function (measured by Functional Reach Test)

    The purpose of functional reach test is used to measure balance function. Participants can be in standing or sitting position (unable to stand). It measures the difference of distance in centimeters between arm's length with arms at 90° flexion and maximal forward reach with a fixed base of support.

    baseline, 1 day and 4 weeks

  • Change of mobility function (measured by Time up and go test)

    The purpose of time up and go test (TUG) is to evaluate the mobility function including both static and dynamic balance. The experimenter uses a stopwatch to measure the time that a person takes to rise from a chair, walk three meters, turn around, walk back to the chair, and sit down. Participants can walk independently or with walking devices. It is easy to administer and can applied to elderly population.

    baseline, 1 day and 4 weeks

Study Arms (2)

non-random whole body vibration group

EXPERIMENTAL

Each participant will receive the non-random type whole body vibration treatment about one hour after the administration of medicine.

Behavioral: non-random whole body vibration

conventional therapy group

ACTIVE COMPARATOR

For the conventional therapy group, participants will receive the occupational therapy including dynamic balance training and functional ambulatory training. Each session is 10 minutes.

Behavioral: occupational therapy

Interventions

Each participant will receive the treatment about one hour after the administration of medicine. For non-random whole body vibration group, participants will be required to maintain the erect standing position on the vibratory platform and the frequency and amplitude of vibratory stimuli will be 6Hz and 3mm respectively. Each treatment includes five sessions and each session is composed of one minute whole body vibration and one minute rest.

non-random whole body vibration group

Participants will receive the occupational therapy including dynamic balance training and functional ambulatory training.

conventional therapy group

Eligibility Criteria

Age50 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • agree to sign the informed consent form.
  • diagnosed with idiopathic Parkinson's disease with Hoehn and Yahr stage 2\~3
  • cognitive impairment (Mini-Mental State Examination \[MMSE\] score greater than 24 points
  • no depression as evaluated by the Beck Depression Inventory
  • no severe arm injuries or shoulder dislocation which might interfere with proprioceptive function
  • can perform reaching movement
  • no diagnosed peripheral nerve disorders or other neurologic conditions
  • no severe tremor which might interfere with the measurement proprioceptive function

You may not qualify if:

  • diagnosed with other central nervous system diseases, ex: stroke
  • had surgeries in head or arms
  • unable to sit for assessment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chang Gung Memorial Hospital

Linkou District, 333, Taiwan

Location

MeSH Terms

Conditions

Parkinson Disease

Interventions

Occupational Therapy

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative Diseases

Intervention Hierarchy (Ancestors)

RehabilitationAftercareContinuity of Patient CarePatient CareTherapeutics

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: randomized double-blinded controlled trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate professor

Study Record Dates

First Submitted

December 7, 2018

First Posted

December 17, 2018

Study Start

December 28, 2018

Primary Completion

June 28, 2019

Study Completion

June 28, 2019

Last Updated

January 23, 2020

Record last verified: 2020-01

Data Sharing

IPD Sharing
Will not share

Locations