NCT01177761

Brief Summary

The study determines the long-term effect of exercise on osteoporotic fracture risk. Since actually no controlled supervised exercise study exceeds the time frame of 4 years, knowledge concerning the long-term effect of exercise on fractures and fracture-risk factors is scarce. Within the Erlanger Fitness and Osteoporosis Study (EFOPS, an ongoing controlled exercise study with currently 16 years of supervised exercise with 45-50 osteopenic, early-postmenopausal women in exercise and sedentary control group each, the investigators therefore focus on overall-fractures, Bone Mineral Density and falls.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Oct 1998

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

October 1, 1998

Completed
11.9 years until next milestone

First Submitted

Initial submission to the registry

August 6, 2010

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 9, 2010

Completed
13.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2023

Completed
Last Updated

November 29, 2023

Status Verified

November 1, 2023

Enrollment Period

25.1 years

First QC Date

August 6, 2010

Last Update Submit

November 28, 2023

Conditions

Keywords

OsteoporosisexercisefracturesBone Mineral DensityCHD-risk

Outcome Measures

Primary Outcomes (2)

  • overall-fractures (low-trauma)

    As assessed by questionnaire and structured interview

    16 year follow-up

  • Bone Mineral Density at Lumbar Spine and Proximal Femur

    As assessed by Dual-Energy X-ray Absorptiometry (DEXA)

    16 year follow-up

Secondary Outcomes (2)

  • 10-year coronary heart disease (CHD) risk

    16 year follow-up

  • Metabolic Syndrome Z-Score

    16 year follow-up

Study Arms (2)

exercise

ACTIVE COMPARATOR

endurance,balance, power, resistance type exercise

Procedure: physical exercise

sedentary control

NO INTERVENTION

Subjects were instructed to do not relevantly change their lifestyle

Interventions

Two sessions/week, 50 weeks/year over 12 years of high intensity exercise training

exercise

Eligibility Criteria

Age48 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • participants of the EFOPS-study,
  • years of exercise training according to the EFOPS-protocol (exercise).

You may not qualify if:

  • medication and diseases affecting bone metabolism,
  • inflammable diseases,
  • cardiovascular diseases,
  • start of relevant physical exercise programs beside the EFOPS protocol.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Institute of Medical Physics, University of Erlangen-Nurnberg

Erlangen, Bavaria, 91052, Germany

Location

Related Publications (8)

  • Kemmler W, von Stengel S, Bebenek M, Engelke K, Hentschke C, Kalender WA. Exercise and fractures in postmenopausal women: 12-year results of the Erlangen Fitness and Osteoporosis Prevention Study (EFOPS). Osteoporos Int. 2012 Apr;23(4):1267-76. doi: 10.1007/s00198-011-1663-5. Epub 2011 May 28.

    PMID: 21625881BACKGROUND
  • Kemmler W, von Stengel S. Dose-response effect of exercise frequency on bone mineral density in post-menopausal, osteopenic women. Scand J Med Sci Sports. 2014 Jun;24(3):526-34. doi: 10.1111/sms.12024. Epub 2012 Nov 28.

    PMID: 23190199BACKGROUND
  • Engelke K, Kemmler W, Lauber D, Beeskow C, Pintag R, Kalender WA. Exercise maintains bone density at spine and hip EFOPS: a 3-year longitudinal study in early postmenopausal women. Osteoporos Int. 2006 Jan;17(1):133-42. doi: 10.1007/s00198-005-1938-9. Epub 2005 Aug 12.

  • Kemmler W, Engelke K, von Stengel S, Weineck J, Lauber D, Kalender WA. Long-term four-year exercise has a positive effect on menopausal risk factors: the Erlangen Fitness Osteoporosis Prevention Study. J Strength Cond Res. 2007 Feb;21(1):232-9. doi: 10.1519/R-20826.1.

  • Stengel SV, Kemmler W, Pintag R, Beeskow C, Weineck J, Lauber D, Kalender WA, Engelke K. Power training is more effective than strength training for maintaining bone mineral density in postmenopausal women. J Appl Physiol (1985). 2005 Jul;99(1):181-8. doi: 10.1152/japplphysiol.01260.2004. Epub 2005 Mar 3.

  • Kemmler W, Lauber D, Weineck J, Hensen J, Kalender W, Engelke K. Benefits of 2 years of intense exercise on bone density, physical fitness, and blood lipids in early postmenopausal osteopenic women: results of the Erlangen Fitness Osteoporosis Prevention Study (EFOPS). Arch Intern Med. 2004 May 24;164(10):1084-91. doi: 10.1001/archinte.164.10.1084.

  • Kemmler W, Wildt L, Engelke K, Pintag R, Pavel M, Bracher B, Weineck J, Kalender W. Acute hormonal responses of a high impact physical exercise session in early postmenopausal women. Eur J Appl Physiol. 2003 Sep;90(1-2):199-209. doi: 10.1007/s00421-003-0874-7. Epub 2003 Jul 9.

  • Kemmler W, von Stengel S, Bebenek M, Kalender WA. Long-term exercise and risk of metabolic and cardiac diseases: the erlangen fitness and prevention study. Evid Based Complement Alternat Med. 2013;2013:768431. doi: 10.1155/2013/768431. Epub 2013 Jul 30.

Related Links

MeSH Terms

Conditions

OsteoporosisBone Diseases, MetabolicMotor ActivityFractures, Bone

Interventions

Exercise

Condition Hierarchy (Ancestors)

Bone DiseasesMusculoskeletal DiseasesMetabolic DiseasesNutritional and Metabolic DiseasesBehaviorWounds and Injuries

Intervention Hierarchy (Ancestors)

Motor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • Willi A Kalender, PHD, MD

    University of Erlangen-Nürnberg Medical School

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor Dr. Wolfgang Kemmler

Study Record Dates

First Submitted

August 6, 2010

First Posted

August 9, 2010

Study Start

October 1, 1998

Primary Completion

November 1, 2023

Study Completion

November 1, 2023

Last Updated

November 29, 2023

Record last verified: 2023-11

Locations