NCT03029312

Brief Summary

Children with osteogenesis imperfecta (OI) have impaired bone strength, fractures, weak muscles and limited mobility. Mild to moderate forms of OI (type 1 and 4) may benefit from muscle training that leads to secondary improvement in bone strength (osteogenic treatment). Recent studies in children with cerebral palsy but also OI suggest that Whole Body Vibration Training (WBVT) improves mobility and also bone strength. No randomized controlled trials exist in OI children. This randomized controlled pilot study assesses the effect of 5 months WBVT (2 x 9min/day) on muscle function, mobility, bone structure and density. 24 children \>5 years with OI type 1 and 4 with limited mobility (CHAQ Score ≥0.13) will be randomized into a WBVT group and a control group matched by gender and pubertal stage. Main outcome measure is the change in tibial volumetric BMD, secondary outcomes include a variety of bone, mobility and dynamic muscle function variables.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
24

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2012

Longer than P75 for not_applicable

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 17, 2012

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 18, 2015

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 18, 2016

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

January 19, 2017

Completed
5 days until next milestone

First Posted

Study publicly available on registry

January 24, 2017

Completed
Last Updated

January 24, 2017

Status Verified

January 1, 2017

Enrollment Period

3.8 years

First QC Date

January 19, 2017

Last Update Submit

January 23, 2017

Conditions

Keywords

whole body vibrationMuscle functionPhysical activitybone density

Outcome Measures

Primary Outcomes (1)

  • Does WBVT increase bone density at the distal tibia

    Trabecular volumetric BMD measured at the distal tibia (4% of tibia length)

    5 months

Secondary Outcomes (8)

  • Does WBVT result in an increase in dynamic muscle function

    5 months

  • Does WBVT result in an increase in muscle mass

    5 months

  • Does WBVT result in an increase in density

    5 months

  • Does WBVT result in an increase in density of the tibia

    5 months

  • Does WBVT result in an increase in bone geometry

    5 months

  • +3 more secondary outcomes

Study Arms (2)

Whole Body Vibration

EXPERIMENTAL

Twice daily WBVT at home using the Galileo M device, 3x3 min, with 3 minute breaks (total daily WBVT 18 min) for 5 months. Children stand upright on the device, with knees bent (10-45 degrees, semi-squat or squat position). A schedule of increasing intensity of vibration exercise was used over time, allowing some adjustment to the patient's physical capability. Amplitude 1 was used for the first 2 weeks, then increased to amplitude 2 and further increased up to amplitude 3, if individually possible, always using frequencies between 20-25Hz. Children also perform exercises on the platform, including shifting their weight from one side to the other, increase/decrease their knee and hip angle, weight shift with trunk rotation, and alternate flexion and extension of knees.

Device: Galileo M

Regular Care

NO INTERVENTION

Regular Care, including physiotherapy for 5 months

Interventions

Galileo MDEVICE

Motorized board producing side-to-side alternating vertical sinusoidal (rotational) vibrations around a fulcrum in the mid-section of the plate. The vibration frequency can be selected by the user who stands on the board with both feet, wearing shoes. The peak-to-peak displacement to which the feet are exposed increases with the distance of the feet from the centre line of the vibrating board. Three positions marked 1, 2 and 3 are indicated on the vibrating board, corresponding to peak-to-peak displacements of 2, 4, and 6mm. The peak acceleration exerted by vibration exercise increases with higher frequencies and higher amplitudes.

Also known as: Vibraflex
Whole Body Vibration

Eligibility Criteria

Age5 Years - 16 Years
Sexall(Gender-based eligibility)
Gender Eligibility Details12 boys, 12 girls
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Patients with mild OI (type 1 and 4; \>5y of age) who need to be at least partly ambulant and have a CHAQ score of greater than 0.13, constituting at least mild disability. Minimum requirement is the ability to rise from a chair.
  • Informed consent is required from the participant and/or parent/guardian.

You may not qualify if:

  • On bisphosphonate treatment for less than 2years (since mobility usually improves during the initial phase treatment).
  • Finished bisphosphonate therapy less than 6 months ago
  • Recent lower limb fracture \<3months ago, or upper limb fracture which is still in plaster.
  • Heart or lung disease, use of steroids (oral, systemic, topical or inhaled, for more than 3 weeks in the last 12 months) or any other bone-active treatment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Birmingham Children's Hospital

Birmingham, B46NH, United Kingdom

Location

Related Publications (1)

  • Hogler W, Scott J, Bishop N, Arundel P, Nightingale P, Mughal MZ, Padidela R, Shaw N, Crabtree N. The Effect of Whole Body Vibration Training on Bone and Muscle Function in Children With Osteogenesis Imperfecta. J Clin Endocrinol Metab. 2017 Aug 1;102(8):2734-2743. doi: 10.1210/jc.2017-00275.

MeSH Terms

Conditions

Osteogenesis ImperfectaMotor Activity

Condition Hierarchy (Ancestors)

OsteochondrodysplasiasBone Diseases, DevelopmentalBone DiseasesMusculoskeletal DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesCollagen DiseasesConnective Tissue DiseasesSkin and Connective Tissue DiseasesBehavior

Study Officials

  • Wolfgang Högler, MD PD

    Birmingham Children's Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Paired randomized controlled study
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 19, 2017

First Posted

January 24, 2017

Study Start

January 17, 2012

Primary Completion

November 18, 2015

Study Completion

January 18, 2016

Last Updated

January 24, 2017

Record last verified: 2017-01

Data Sharing

IPD Sharing
Will share

Anonymised data available on request, subject to Ethical and R\&D guidelines

Locations