Effect of Electromyostimulation on Bone
Effects of Whole-Body Electromyostimulation on Osteoporosis and Sarcopenia in Independently Living, Frail Elderly Females
3 other identifiers
interventional
78
1 country
1
Brief Summary
Although there is some evidence that whole body electromyostimulation(WB-EMS) affect bone via its acute and longitudinal effects on muscle mass and strength, the corresponding impact on bone density and falls in older adults has not been assessed yet. The investigators hypothesize that WB-EMS significantly affects bone parameters as assessed by DXA, and significantly reduce fall rate and ratio in a cohort of frail elderly women.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started Jan 2011
1 active site
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
Study Start
First participant enrolled
January 1, 2011
CompletedFirst Submitted
Initial submission to the registry
February 14, 2011
CompletedFirst Posted
Study publicly available on registry
February 15, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2012
CompletedDecember 2, 2015
August 1, 2012
1.9 years
February 14, 2011
December 1, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Bone Mineral Density at the lumbar spine and femoral neck region
Bone Mineral Density as assessed by Dual Energy X-ray Absorptiometry
baseline - after 12 months
Falls
Fall frequency and fall related injuries as assessed by the calendar method
throughout the 12 month study period
Secondary Outcomes (2)
maximum strength (trunk and leg extension, grip strength)
baseline - after 12 months
Pain frequency and magnitude at various skeletal sites (including low back pain)
baseline - after 12 months
Study Arms (2)
whole-body electromyostimulation
ACTIVE COMPARATOR20 min of whole-body electromyostimulation with sequences of 6 sec of current and 4 sec at 85 Hz performed during low-intensity/low amplitude movements. 3 sessions / 14 days for 12 months
wellness control group
PLACEBO COMPARATORLow intensity, low frequency exercise that focus on well being. 1 session/week for 10 weeks. 10 blocks of exercise with intermittent periods of 100 weeks of rest
Interventions
Light physical exercise and relaxation program once a week in blocks of 10 weeks with breaks of 10 weeks between the blocks. The low-intensity, low-volume program was designed to avoid impact on our endpoints.
3 sessions of 18 min/14 (1,5 x week)days over 12 months. 10 low-intensity/low amplitude exercises with electromyostimulation equipment with 85 Hz with periods of 6 sec of current and 4 sec of rest.
Eligibility Criteria
You may qualify if:
- female gender
- years and older
- osteopenia according to WHO
- BMI \< 24 kg/m2
- living independently in the area of Erlangen-Nurnberg
You may not qualify if:
- medication or diseases affecting bone metabolism (including HRT)
- \> 1 hour/week of exercise
- epilepsy, grave neurologic disturbances,
- cardiac pacemaker, grave circulatory disorders,
- abdomen/groin hernia,
- tuberculosis,
- cancer,
- inflammable diseases,
- bleeding tendencies,
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Institute of Medical Physics, University of Erlangen-Nürnberg
Erlangen, 91052, Germany
Related Publications (3)
Kemmler W, Schliffka R, Mayhew JL, von Stengel S. Effects of whole-body electromyostimulation on resting metabolic rate, body composition, and maximum strength in postmenopausal women: the Training and ElectroStimulation Trial. J Strength Cond Res. 2010 Jul;24(7):1880-7. doi: 10.1519/JSC.0b013e3181ddaeee.
PMID: 20555279BACKGROUNDKemmler W, von Stengel S, Engelke K, Haberle L, Kalender WA. Exercise effects on bone mineral density, falls, coronary risk factors, and health care costs in older women: the randomized controlled senior fitness and prevention (SEFIP) study. Arch Intern Med. 2010 Jan 25;170(2):179-85. doi: 10.1001/archinternmed.2009.499.
PMID: 20101013BACKGROUNDvon Stengel S, Kemmler W, Engelke K, Kalender WA. Effects of whole body vibration on bone mineral density and falls: results of the randomized controlled ELVIS study with postmenopausal women. Osteoporos Int. 2011 Jan;22(1):317-25. doi: 10.1007/s00198-010-1215-4. Epub 2010 Mar 20.
PMID: 20306017BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Willi A Kalender, PhD, MD
University of Erlangen-Nürnberg Medical School
- PRINCIPAL INVESTIGATOR
Wolfgang Kemmler, PhD
University of Erlangen-Nürnberg Medical School
- STUDY DIRECTOR
Simon von Stengel, PhD
University of Erlangen-Nürnberg Medical School
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor Dr.
Study Record Dates
First Submitted
February 14, 2011
First Posted
February 15, 2011
Study Start
January 1, 2011
Primary Completion
December 1, 2012
Study Completion
December 1, 2012
Last Updated
December 2, 2015
Record last verified: 2012-08