NCT03380884

Brief Summary

The occurrence of distal radius fractures is well known to be a sentinel event as these fractures are associated with 2 to 4 times increased risk of subsequent hip fractures in elderly patients. Studies have shown a significantly increased degree of postural sway in these patients, which is strongly associated with recurrent falls. The latest Cochrane systematic review also shows a lack of evidence on the effectiveness of current rehabilitation interventions. Low-magnitude high-frequency vibration (LMHFV) is a biophysical intervention that provides non-invasive, systemic mechanical stimulation and has been shown to improve muscle strength and balancing abilities in healthy, independent and active elderly women in our previous clinical study. Our animal studies have also shown LMHFV promoting myogenic proliferation and hypertrophy, muscle contractibility, and increased fast-fiber switching to muscle fiber type IIA.Previous rehabilitation studies have used clinical functional performance tests, which lack sensitivity and specificity in predicting impaired postural control. The Biodex Balance System SD consists of a dynamic balance platform interfaced with computer software, which offers objective and reliable tests for postural stability and fall risk. This study is a single-blinded, prospective randomized controlled trial to investigate the effect of 6 months of LMHFV after a distal radius fracture in elderly patients. Patients will be recruited and randomized to control or LMHFV group by envelope drawing of computer-generated random numbers. The intervention group will undergo LMHFV at 35Hz, 0.3g (peak to peak magnitude), displacement of \<0.1mm, 20 min/day, at least 3 days/week for 6 months in community centres. Control group will remain in their habitual life style and no vibration used. Outcome assessments will be performed at baseline 0 days, 6 weeks, 3 months and 6 months. Outcome assessor and statistician will be blinded to group allocation. The primary outcome is the effect of LMHFV on postural stability. The Biodex Balance System SD is used to measure the static and dynamic ability of the subjects to maintain the center of balance. Secondary outcomes are the occurrence of fall for the patients in both groups, the health-related quality of life (SF-36), and Timed Up and Go test for basic mobility skills.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
232

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Dec 2017

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

First Submitted

Initial submission to the registry

November 30, 2017

Completed
1 day until next milestone

Study Start

First participant enrolled

December 1, 2017

Completed
20 days until next milestone

First Posted

Study publicly available on registry

December 21, 2017

Completed
5.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2023

Completed
Last Updated

April 4, 2024

Status Verified

April 1, 2024

Enrollment Period

5.3 years

First QC Date

November 30, 2017

Last Update Submit

April 2, 2024

Conditions

Keywords

Distal Radius Fracture, Osteoporosis, Vibration Therapy

Outcome Measures

Primary Outcomes (1)

  • Effect of LMHFV on postural stability

    To assess the postural stability, the Biodex Balance System SD is used to measure the ability of the subjects to maintain the center of balance. The Biodex Balance System SD has been shown to be a reliable tool for objective assessment of postural stability in several studies for elderly patients.

    0 days, 6 weeks, 3 months and 6 months. Change is being assessed

Secondary Outcomes (3)

  • Occurrence of fall for the patients in both groups

    0 days, 6 weeks, 3 months and 6 months. Change is being assessed

  • Health-related quality of life

    0 days, 6 weeks, 3 months and 6 months. Change is being assessed

  • Timed Up and Go (TUG) test

    0 days, 6 weeks, 3 months and 6 months. Change is being assessed

Study Arms (2)

Control

NO INTERVENTION

Control group will remain in their habitual life style and no vibration used

Vibration Group

EXPERIMENTAL

The intervention group will undergo Low-magnitude high-frequency vibration (LMHFV) at 35Hz, 0.3g (peak to peak magnitude), displacement of \<0.1mm, 20 min/day, at least 3 times per week, for 6 months in community centres

Device: Low-magnitude high-frequency vibration (LMHFV)

Interventions

Low-magnitude high-frequency vibration (LMHFV) is a biophysical intervention that provides non-invasive, systemic mechanical stimulation and has been reported to have no adverse effect.

Vibration Group

Eligibility Criteria

Age60 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • \) aged 60 or above
  • \) fracture distal radius after 6 weeks to 3 months
  • \) injury was due to unintentional fall.

You may not qualify if:

  • \) medical condition causing balance disturbance
  • \) participated in supervised regular exercise or physiotherapy for twice a week or more
  • \) Activities of Daily Living (ADL) dependent
  • \) malignancy
  • \) medications or condition that affect metabolism of the musculoskeletal system e.g. bisphosphonates

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Orthopaedics and Traumatology, Prince of Wales Hospital

Shatin, Hong Kong

Location

Related Publications (20)

  • Burge R, Dawson-Hughes B, Solomon DH, Wong JB, King A, Tosteson A. Incidence and economic burden of osteoporosis-related fractures in the United States, 2005-2025. J Bone Miner Res. 2007 Mar;22(3):465-75. doi: 10.1359/jbmr.061113.

    PMID: 17144789BACKGROUND
  • Karantana A, Downing ND, Forward DP, Hatton M, Taylor AM, Scammell BE, Moran CG, Davis TR. Surgical treatment of distal radial fractures with a volar locking plate versus conventional percutaneous methods: a randomized controlled trial. J Bone Joint Surg Am. 2013 Oct 2;95(19):1737-44. doi: 10.2106/JBJS.L.00232.

    PMID: 24088965BACKGROUND
  • Mellstrand-Navarro C, Pettersson HJ, Tornqvist H, Ponzer S. The operative treatment of fractures of the distal radius is increasing: results from a nationwide Swedish study. Bone Joint J. 2014 Jul;96-B(7):963-9. doi: 10.1302/0301-620X.96B7.33149.

    PMID: 24986952BACKGROUND
  • Shauver MJ, Yin H, Banerjee M, Chung KC. Current and future national costs to medicare for the treatment of distal radius fracture in the elderly. J Hand Surg Am. 2011 Aug;36(8):1282-7. doi: 10.1016/j.jhsa.2011.05.017. Epub 2011 Jun 25.

    PMID: 21705154BACKGROUND
  • Louer CR, Boone SL, Guthrie AK, Motley JR, Calfee RP, Wall LB. Postural Stability in Older Adults with a Distal Radial Fracture. J Bone Joint Surg Am. 2016 Jul 20;98(14):1176-82. doi: 10.2106/JBJS.15.00963.

    PMID: 27440565BACKGROUND
  • Daruwalla ZJ, Huq SS, Wong KL, Nee PY, Leong KM, Pillay KR, Murphy DP. Hip fractures, preceding distal radius fractures and screening for osteoporosis: should we be screening earlier? A minimum 10-year retrospective cohort study at a single centre. Osteoporos Int. 2016 Jan;27(1):361-6. doi: 10.1007/s00198-015-3375-8. Epub 2015 Oct 28.

    PMID: 26510846BACKGROUND
  • Kelsey JL, Prill MM, Keegan TH, Tanner HE, Bernstein AL, Quesenberry CP Jr, Sidney S. Reducing the risk for distal forearm fracture: preserve bone mass, slow down, and don't fall! Osteoporos Int. 2005 Jun;16(6):681-90. doi: 10.1007/s00198-004-1745-8. Epub 2004 Oct 26.

    PMID: 15517189BACKGROUND
  • Crilly RG, Delaquerriere Richardson L, Roth JH, Vandervoort AA, Hayes KC, Mackenzie RA. Postural stability and Colles' fracture. Age Ageing. 1987 May;16(3):133-8. doi: 10.1093/ageing/16.3.133.

    PMID: 3604793BACKGROUND
  • Handoll HH, Elliott J. Rehabilitation for distal radial fractures in adults. Cochrane Database Syst Rev. 2015 Sep 25;2015(9):CD003324. doi: 10.1002/14651858.CD003324.pub3.

    PMID: 26403335BACKGROUND
  • Khazzani H, Allali F, Bennani L, Ichchou L, El Mansouri L, Abourazzak FE, Abouqal R, Hajjaj-Hassouni N. The relationship between physical performance measures, bone mineral density, falls, and the risk of peripheral fracture: a cross-sectional analysis. BMC Public Health. 2009 Aug 18;9:297. doi: 10.1186/1471-2458-9-297.

    PMID: 19689795BACKGROUND
  • Leung KS, Li CY, Tse YK, Choy TK, Leung PC, Hung VW, Chan SY, Leung AH, Cheung WH. Effects of 18-month low-magnitude high-frequency vibration on fall rate and fracture risks in 710 community elderly--a cluster-randomized controlled trial. Osteoporos Int. 2014 Jun;25(6):1785-95. doi: 10.1007/s00198-014-2693-6. Epub 2014 Mar 28.

    PMID: 24676848BACKGROUND
  • Cheung WH, Li CY, Zhu TY, Leung KS. Improvement in muscle performance after one-year cessation of low-magnitude high-frequency vibration in community elderly. J Musculoskelet Neuronal Interact. 2016 Mar;16(1):4-11.

    PMID: 26944817BACKGROUND
  • Guo AY, Leung KS, Qin JH, Chow SK, Cheung WH. Effect of Low-Magnitude, High-Frequency Vibration Treatment on Retardation of Sarcopenia: Senescence-Accelerated Mouse-P8 Model. Rejuvenation Res. 2016 Aug;19(4):293-302. doi: 10.1089/rej.2015.1759. Epub 2016 Feb 19.

    PMID: 26608404BACKGROUND
  • Sun KT, Leung KS, Siu PM, Qin L, Cheung WH. Differential effects of low-magnitude high-frequency vibration on reloading hind-limb soleus and gastrocnemius medialis muscles in 28-day tail-suspended rats. J Musculoskelet Neuronal Interact. 2015 Dec;15(4):316-24.

    PMID: 26636277BACKGROUND
  • Cheung WH, Mok HW, Qin L, Sze PC, Lee KM, Leung KS. High-frequency whole-body vibration improves balancing ability in elderly women. Arch Phys Med Rehabil. 2007 Jul;88(7):852-7. doi: 10.1016/j.apmr.2007.03.028.

    PMID: 17601464BACKGROUND
  • Roelants M, Verschueren SM, Delecluse C, Levin O, Stijnen V. Whole-body-vibration-induced increase in leg muscle activity during different squat exercises. J Strength Cond Res. 2006 Feb;20(1):124-9. doi: 10.1519/R-16674.1.

    PMID: 16503671BACKGROUND
  • de Groot MH, van der Jagt-Willems HC, van Campen JP, Lems WF, Lamoth CJ. Testing postural control among various osteoporotic patient groups: a literature review. Geriatr Gerontol Int. 2012 Oct;12(4):573-85. doi: 10.1111/j.1447-0594.2012.00856.x. Epub 2012 Jun 4.

    PMID: 22672622BACKGROUND
  • Broglio SP, Sosnoff JJ, Rosengren KS, McShane K. A comparison of balance performance: computerized dynamic posturography and a random motion platform. Arch Phys Med Rehabil. 2009 Jan;90(1):145-50. doi: 10.1016/j.apmr.2008.06.025.

    PMID: 19154841BACKGROUND
  • Arifin N, Abu Osman NA, Wan Abas WA. Intrarater test-retest reliability of static and dynamic stability indexes measurement using the Biodex Stability System during unilateral stance. J Appl Biomech. 2014 Apr;30(2):300-4. doi: 10.1123/jab.2013-0130. Epub 2013 Jul 20.

    PMID: 23878204BACKGROUND
  • Wong RMY, Ho WT, Tang N, Tso CY, Ng WKR, Chow SK, Cheung WH. A study protocol for a randomized controlled trial evaluating vibration therapy as an intervention for postural training and fall prevention after distal radius fracture in elderly patients. Trials. 2020 Jan 16;21(1):95. doi: 10.1186/s13063-019-4013-0.

MeSH Terms

Conditions

Wrist FracturesOsteoporosis

Condition Hierarchy (Ancestors)

Wrist InjuriesArm InjuriesWounds and InjuriesFractures, BoneBone Diseases, MetabolicBone DiseasesMusculoskeletal DiseasesMetabolic DiseasesNutritional and Metabolic Diseases

Study Officials

  • Ronald Man Yeung Wong

    Prince of Wales Hospital, Sha Tin, Hong Kong

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Resident Doctor

Study Record Dates

First Submitted

November 30, 2017

First Posted

December 21, 2017

Study Start

December 1, 2017

Primary Completion

March 31, 2023

Study Completion

March 31, 2023

Last Updated

April 4, 2024

Record last verified: 2024-04

Locations