- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03375736
Whole Body Vibration for Children and Young Adults With Moderate Severity of Cerebral Palsy
Effect of Whole Body Vibration Therapy on Functional Abilities in Children and Young Adults With Moderate Severity of Cerebral Palsy- a Pilot Study
Study Overview
Detailed Description
Osteopenia is common in children with cerebral palsy (CP) due to poor bone growth and muscle disuse and the problem extends to their adulthood. These children and young adults with CP, especially those with moderate physical disabilities, are unable to perform the required amount of exercise to improve their bone health as their typically developing counterparts. It has been demonstrated that strong bones or good bone health are related to muscle contractions during normal movements and regular exercises. As a result, non-traumatic fractures and bone pain are common in individuals with moderate severity of CP. Whole body vibration therapy (WBVT) has been recently proven to improve bone health and muscle function in healthy adults and post-menopausal women. It has been postulated that the vibration can stimulate the muscle spindles and elicit consistent muscle contractions. This would be a great advantage to the individuals with physical disabilities, who have limited movements and control in their body and prevent them to perform regular exercises as the normal individuals. Among the research of the WBVT for children with CP, promising results have been shown on gross motor function, balance and muscle strength for children with mild disability. Among these published studies, the vibration protocols required the study participants to perform simple exercises on the vibration platform. Very limited studies have been conducted on children and young adults with moderate CP. At present, it is unknown if the effect of WBVT on this population group would be similar to those with mild CP in terms of their gross motor function and balance, because the moderate group is greatly compromised in their mobility and extent of regular exercises when compared with the normal population and those with mild CP. It is also unknown if static standing on the vibration platform would have similar effects on the gross motor function as doing simple exercises on the vibration platform.
This pilot study aims to examine the effect of WBVT on children and young adults with moderate severity of CP. A convenience sample of 5 pre-puberty children aged between 6 to 14 years and 5 young adults aged between 18 to 40 years with moderate CP, i.e. Gross Motor Function Classification System, GMFCS level III or IV, will be recruited to systematically investigate the effects of WBVT on their functional abilities. Individuals with GMFCS level III mobilise with hand-held mobility devices such as crutches or walking frames. Individuals of levels IV have very limited functional mobility and are mostly limited to an indoor environment.
The children and young adults will receive the WBVT when standing still on a vibration platform of 20 Hertz and a peak-to-peak amplitude of 2 mm: sessions will be 18 minutes in length, 4 days per week for 4 weeks. Assessments will be performed at baseline and at completion of the intervention to examine the changes in the functional abilities of these children and young adults. The vibration frequency, duration and amplitude will be progressively increased over 2 weeks to the maximum of 3 minutes of 20 Hz with a peak-to-peak amplitude of 2mm and remain the same for the rest of the 2 weeks.
The outcomes of this pilot study will show if this intervention is beneficial for children and young adults with moderate CP with respect to their functional abilities, and if there may be any related practical issues of this intervention to this population group. The outcomes also provide preliminary evidence to clinicians if this intervention is effective to improve functional abilities of children and young adults with moderate severity of CP and provide preliminary data to calculate sample sizes for future studies.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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Hung Hom, Hong Kong
- The Hong Kong Polytechnic University
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- with a diagnosis of cerebral palsy with Gross Motor Function Classification System, GMFCS level III or IV
- able to stand on a vibration platform independently or by holding rails on their own
- able to follow simple instructions
Exclusion Criteria:
- a history of fracture within 8 weeks of enrolment of the present study and acute thrombosis, muscle or tendon inflammation, renal stones, discopathy or arthritis as reported by their parent/ guardian.
- behavioral problems that prevent them to follow simple instructions
- females who are pregnant
- any metal implant
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: NA
- Interventional Model: SINGLE_GROUP
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: Intervention arm
Whole body vibration will be provided by an equipment, GalileoTM Med L Plus (Novotech Medical GmbH).
The study participant will stand still on the vibration platform with both knees slightly flexed.
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The children and young adults will receive the WBVT when standing still on a vibration platform of 20 Hertz and a peak-to-peak amplitude of 2 mm: sessions will be 18 minutes in length, 4 days per week for 4 weeks.
Assessments will be performed at baseline and at completion of the intervention to examine the functional abilities of these children and young adults.
The vibration frequency, duration and amplitude will be progressively increased over 2 weeks to the maximum of 3 minutes of 20 Hz with a peak-to-peak amplitude of 2mm.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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Changes in Gross Motor Function Measure (GMFM-66) item set
Time Frame: at 0 and 4 weeks
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to assess changes in the gross motor function of study participants
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at 0 and 4 weeks
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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Changes in 2-minute walk test (2MWT)
Time Frame: at 0 and 4 weeks
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to assess changes in submaximal exercise capacity of the study participants by measuring the distance covered in 2 minutes using a distance-measuring trundle wheel
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at 0 and 4 weeks
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Changes in Chinese version of the Pediatric Evaluation of Disability Inventory (PEDI)
Time Frame: at 0 and 4 weeks
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to assess changes in the functional capacities in the domains of daily activities, mobility and social/cognitive function
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at 0 and 4 weeks
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Changes in Timed up and go test
Time Frame: at 0 and 4 weeks
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to assess changes in the balance and functional mobility of the study participants by measuring the time used to perform this test
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at 0 and 4 weeks
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Parental/ participant questionnaire
Time Frame: at 4 weeks
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to record satisfaction (0 means not satisfied and 10 as extreme satisfied) and any comments on the intervention regime as reported by the study participants and/or by their carers' proxy
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at 4 weeks
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Visual analogue scale
Time Frame: after each intervention session up to 4 weeks
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to assess discomfort (0 means no discomfort and 10 as extreme discomfort), if any, associated with the intervention as reported by the study participants and/or by their carers' proxy
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after each intervention session up to 4 weeks
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Collaborators and Investigators
Collaborators
Publications and helpful links
General Publications
- Sheridan KJ. Osteoporosis in adults with cerebral palsy. Dev Med Child Neurol. 2009 Oct;51 Suppl 4:38-51. doi: 10.1111/j.1469-8749.2009.03432.x.
- Rauch F. Vibration therapy. Dev Med Child Neurol. 2009 Oct;51 Suppl 4:166-8. doi: 10.1111/j.1469-8749.2009.03418.x.
- Matute-Llorente A, Gonzalez-Aguero A, Gomez-Cabello A, Vicente-Rodriguez G, Casajus Mallen JA. Effect of whole-body vibration therapy on health-related physical fitness in children and adolescents with disabilities: a systematic review. J Adolesc Health. 2014 Apr;54(4):385-96. doi: 10.1016/j.jadohealth.2013.11.001. Epub 2014 Jan 1.
- Saquetto M, Carvalho V, Silva C, Conceicao C, Gomes-Neto M. The effects of whole body vibration on mobility and balance in children with cerebral palsy: a systematic review with meta-analysis. J Musculoskelet Neuronal Interact. 2015 Jun;15(2):137-44.
- Houlihan CM, Stevenson RD. Bone density in cerebral palsy. Phys Med Rehabil Clin N Am. 2009 Aug;20(3):493-508. doi: 10.1016/j.pmr.2009.04.004.
- van den Berg-Emons HJ, Saris WH, de Barbanson DC, Westerterp KR, Huson A, van Baak MA. Daily physical activity of schoolchildren with spastic diplegia and of healthy control subjects. J Pediatr. 1995 Oct;127(4):578-84. doi: 10.1016/s0022-3476(95)70115-x.
- Rosenbaum PL, Palisano RJ, Bartlett DJ, Galuppi BE, Russell DJ. Development of the Gross Motor Function Classification System for cerebral palsy. Dev Med Child Neurol. 2008 Apr;50(4):249-53. doi: 10.1111/j.1469-8749.2008.02045.x. Epub 2008 Mar 1.
- Mergler S, Evenhuis HM, Boot AM, De Man SA, Bindels-De Heus KG, Huijbers WA, Penning C. Epidemiology of low bone mineral density and fractures in children with severe cerebral palsy: a systematic review. Dev Med Child Neurol. 2009 Oct;51(10):773-8. doi: 10.1111/j.1469-8749.2009.03384.x. Epub 2009 Jul 8.
- Cheng HY, Ju YY, Chen CL, Chuang LL, Cheng CH. Effects of whole body vibration on spasticity and lower extremity function in children with cerebral palsy. Hum Mov Sci. 2015 Feb;39:65-72. doi: 10.1016/j.humov.2014.11.003. Epub 2014 Nov 24.
- Kilebrant S, Braathen G, Emilsson R, Glansen U, Soderpalm AC, Zetterlund B, Westerberg B, Magnusson P, Swolin-Eide D. Whole-body vibration therapy in children with severe motor disabilities. J Rehabil Med. 2015 Mar;47(3):223-8. doi: 10.2340/16501977-1921.
- Unger M, Jelsma J, Stark C. Effect of a trunk-targeted intervention using vibration on posture and gait in children with spastic type cerebral palsy: a randomized control trial. Dev Neurorehabil. 2013;16(2):79-88. doi: 10.3109/17518423.2012.715313.
- Ahlborg L, Andersson C, Julin P. Whole-body vibration training compared with resistance training: effect on spasticity, muscle strength and motor performance in adults with cerebral palsy. J Rehabil Med. 2006 Sep;38(5):302-8. doi: 10.1080/16501970600680262.
- Dickin DC, Faust KA, Wang H, Frame J. The acute effects of whole-body vibration on gait parameters in adults with cerebral palsy. J Musculoskelet Neuronal Interact. 2013 Mar;13(1):19-26.
- Gusso S, Munns CF, Colle P, Derraik JG, Biggs JB, Cutfield WS, Hofman PL. Effects of whole-body vibration training on physical function, bone and muscle mass in adolescents and young adults with cerebral palsy. Sci Rep. 2016 Mar 3;6:22518. doi: 10.1038/srep22518.
- Russell DJ, Avery LM, Walter SD, Hanna SE, Bartlett DJ, Rosenbaum PL, Palisano RJ, Gorter JW. Development and validation of item sets to improve efficiency of administration of the 66-item Gross Motor Function Measure in children with cerebral palsy. Dev Med Child Neurol. 2010 Feb;52(2):e48-54. doi: 10.1111/j.1469-8749.2009.03481.x. Epub 2009 Oct 7.
- Pin TW. Psychometric properties of 2-minute walk test: a systematic review. Arch Phys Med Rehabil. 2014 Sep;95(9):1759-75. doi: 10.1016/j.apmr.2014.03.034. Epub 2014 May 9.
- Chen KL, Hsieh CL, Sheu CF, Hu FC, Tseng MH. Reliability and validity of a Chinese version of the Pediatric Evaluation of Disability Inventory in children with cerebral palsy. J Rehabil Med. 2009 Mar;41(4):273-8. doi: 10.2340/16501977-0319.
- Williams EN, Carroll SG, Reddihough DS, Phillips BA, Galea MP. Investigation of the timed 'up & go' test in children. Dev Med Child Neurol. 2005 Aug;47(8):518-24. doi: 10.1017/s0012162205001027.
- Pin TW, Butler PB, Purves S. Use of whole body vibration therapy in individuals with moderate severity of cerebral palsy- a feasibility study. BMC Neurol. 2019 May 1;19(1):80. doi: 10.1186/s12883-019-1307-5.
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- YBW9
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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