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Parkinson DiseaseNCT04507490

Analysis of Balance and Mobility for Parkinson Disease After Whole Body Vibration

A study testing Whole body vibration in people with Parkinson Disease, run by Universidade Federal de Pernambuco at 1 site in Brazil.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Parkinson's disease has innumerous motor symptoms that impacting on the functional level of the patient, such as impairment in functional mobility and balance . Previous studies have already aimed to evaluate the effectiveness of whole body vibration, but without methodological criteria. Read more about this study

Who is it for?
Ages 50 to 80 years
Conditions the study is for
Parkinson Disease
What is being tested?
Whole body vibration
Type of treatment
Medical device
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
12 participants
Where
1 siteBrazil
Study dates
15 Aug 2020to 15 Nov 2020
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 50 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • · Minimum score of the Montreal Cognitive Assessment (MoCA) (27 points);
  • Regular antiparkinsonian pharmacological treatment;
  • Staged from I to III on the modified Hoehn \& Yahr scale.

Who cannot join

  • · Individuals with other neurological disorders, postural hypotension, vestibular, visual, cardiovascular or musculoskeletal disorders that affect the performance of the proposed tests;
  • other associated neurological disease
  • changes in medication in use for Parkinson's disease for at least sixty days before the start of the study

Trial locations and contacts

1 site in 1 country.

Brazil1 site, 1 recruiting
  • Luis Mendes

    Paulista, Pernambuco, 53433-665

    Luis Mendes, 81995082891, luuismendess@gmail.com

    Adriana Baltar

    Recruiting

Other trials in Brazil

About this study

Official title: Acute Effect of Whole Body Vibration of Different Frequencies on Balance and Functional Mobility of Patients With Parkinson: Crossover-type Controlled Clinical Trial

Parkinson's disease has innumerous motor symptoms that impacting on the functional level of the patient, such as impairment in functional mobility and balance . Previous studies have already aimed to evaluate the effectiveness of whole body vibration, but without methodological criteria. The use of whole body vibration may be an alternative for the treatment of Parkinson's disease. Therefore, the objective of the study is to verify which frequency of vibration is able to improve the balance and mobility of patients with Parkinson's disease.

Read the detailed description

After confirming the eligibility criteria, patients will be asked to sign the informed consent form. Subsequently, they will be randomly allocated to three groups: (i) group 6 Hz: full body vibration (frequency 6 Hz, amplitude 4 mm, five cycles lasting 1 minutes and interval between cycles of 1 minute) , (ii) 25 Hz group: full body vibration (25 Hz frequency, 4 mm amplitude, five cycles lasting 1 minute and interval between 1 minute cycles) and (iii) sham group: The sham vibration will be performed with the platform disconnected. Additionally, a sound device will be connected producing a noise similar to that of the connected platform for a time equivalent to that of the treatment protocol. The patient will be instructed to position himself standing on the platform, with a semi knee flexion in order that the vibration wave does not propagate to the head. The allocation will be made randomly among individuals, using a random sequence table generated by the website www.randomization.com. There will be a washout time of at least one week between one intervention and another. All evaluations took place inside the laboratory, which has all the equipment for the evaluation. The evaluations will take place immediately before the intervention and immediately after.

Being tested
Whole body vibration
Keywords
Parkinson Disease, Balance, Function Mobility, Whole body vibration
Medical subject headings
Parkinson Disease

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Whole body vibrationDevice

    315/5000 application of whole body vibration with pre-established parameters for each group. All patients will participate in all groups, an interval of at least one week. They will be instructed to climb on the platform and to position a semi knee flexion and remain stationary during the vibration

Study groups in NCT04507490
Study groupRoleWhat they receive
Whole body vibration 6 HzExperimentalapplication of whole body vibration in the following parameters:frequency 6 Hz, amplitude 4 mm, five cycles lasting 1 minutes and interval between cycles of 1 minute
Receives: Device: Whole body vibration
Whole body vibration 25 HzExperimentalapplication of whole body vibration in the following parameters: 25 Hz frequency, 4 mm amplitude, five cycles lasting 1 minute and interval between 1 minute cycles
Receives: Device: Whole body vibration
Whole body vibration shamSham comparatorapplication of whole body vibration in the following parameters: The sham vibration will be performed with the platform disconnected. A sound device will be connected producing a noise similar to that of the connected platform for a time equivalent to that of the treatment protocol.
Receives: Device: Whole body vibration

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in Function mobility

    The evaluation of the functional mobility of individuals will be performed by the Timed Up and Go test. It will analyze the time spent by the individual to get up from a chair with arms, walk for three meters and return to the chair

    Measured: Before (T0) and immediate after vibration (T1)

  2. Change in Static and dynamic balance

    The assessment of static and dynamic balance using the Biodex Balance System (BBS) tool, capable of evaluating the displacement of the center of mass in the anteroposterior and laterolateral axes on a circular platform that can oscillate up to 20 ° in all directions in the horizontal plane. Static balance was performed using the Postural Stability Test, while dynamic balance was assessed using the Limits of Stability Test. The MiniBest test was performed to assess dynamic balance. The test consists of the application of 14 tasks that measure the patient's dynamic balance in different positions, through 14 items, with scores ranging from zero to two

    Measured: Before (T0) and immediate after vibration (T1)

  3. Change in static balance

    The indirect center of pressure (COP) was acquired by the baropodometric static platform (Sensor Medica). The patient was instructed to position himself on the platform with his arms relaxed along his body, in the usual posture and looking towards the horizon, with a postural adaptation time of 30 seconds. The collection started without being informed to the patient. The averages of the three acquisitions of the following measures were analyzed of center of pressure

    Measured: Before (T0) and immediate after vibration (T1)

  4. Change in foot pressure

    The direct foot pressure was acquired by the baropodometric static platform (Sensor Medica).The patient was instructed to position himself on the platform with his arms relaxed along his body, in the usual posture and looking towards the horizon, with a postural adaptation time of 30 seconds. The collection started without being informed to the patient. The averages of the three acquisitions of the following measures were analyzed: (i) maximum pressure in the forefoot; (ii) maximum pressure in the midfoot and (iii) maximum pressure in the hindfoot.

    Measured: Before (T0) and immediate after vibration (T1)

Secondary outcomes (5)
  1. Change in Cadence of gait

    The acquisition was made during the timed up and go, using the Wiva® Mob, an inertial sensor connected to the software via Bluetooth. The inertial sensor will be placed on the patient's waist to measure gait cadence during the timed up ando go test

    Measured: Before (T0) and immediate after vibration (T1)

  2. Change in support phase of gait

    The acquisition was made during the timed up and go, using the Wiva® Mob, an inertial sensor connected to the software via Bluetooth. The inertial sensor will be placed on the patient's waist to measure gait support phase during the timed up ando go test

    Measured: Before (T0) and immediate after vibration (T1)

  3. Change in swing phase of gait

    The acquisition was made during the timed up and go, using the Wiva® Mob, an inertial sensor connected to the software via Bluetooth. The inertial sensor will be placed on the patient's waist to measure gait swing phase during the timed up ando go test

    Measured: Before (T0) and immediate after vibration (T1)

  4. Change in Risk of falls

    It was assessed using the "FallRisk" test of the Biodex balance System balance platform. The BBS will show the general stability index (GSI). In addition to the GSI, the BBS will show whether the patient is at risk of falls considering the age group

    Measured: Before (T0) and immediate after vibration (T1)

  5. Change in Functionality assessment

    It was carried out through session III of the UPDRS (Unified parkinson's disease rating scale), the responses vary between 0 and 4 with a total sum of the items of 108, so that higher values indicate a greater degree of dependence, while, lower values, greater degree of functionality

    Measured: Before (T0) and immediate after vibration (T1)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted11 Aug 2020
  2. Study start15 Aug 2020 (estimated)
  3. Primary completion15 Oct 2020 (estimated)
  4. Study completion15 Nov 2020 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Model description
After confirming the eligibility criteria, patients will be asked to sign the informed consent form. Subsequently, they will be randomly allocated to three groups: (i) group 6 Hz: full body vibration (frequency 6 Hz, amplitude 4 mm, five cycles lasting 1 minutes and interval between cycles of 1 minute) , (ii) 25 Hz group: full body vibration (25 Hz frequency, 4 mm amplitude, five cycles lasting 1 minute and interval between 1 minute cycles) and (iii) sham group: The sham vibration will be performed with the platform disconnected. Additionally, a sound device will be connected producing a noise similar to that of the connected platform for a time equivalent to that of the treatment protocol. The patient will be instructed to position himself standing on the platform, with a semi knee flexion in order that the vibration wave does not propagate to the head. There will be a washout time of at least one week between one intervention and another
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
12 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04507490
Sponsor's protocol ID
Whole_body_vibration_PD
Status last verified
Aug 2020
First submitted
5 Aug 2020
Last updated
11 Aug 2020
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Whole body vibration in people with Parkinson Disease, run by Universidade Federal de Pernambuco at 1 site in Brazil.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 11 Aug 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Brazil. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Each site lists its own contact: choose the nearest one under Trial locations. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in Function mobility (time frame: Before (T0) and immediate after vibration (T1)). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 11 Aug 2020.

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