Effects of Physical Exercise on Postmenopausal Risk Factors in Women With Osteopenia

Osteopenia, Osteoporosis Clinical Trial

— ACTLIFE  

Official title:

Effects of an Optimized 13-month Physical Exercise on (Early)-Postmenopausal Risk Factors in Women With Osteopenia and Osteoporosis (Actlife)

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT03959995
• Other study ID #: ER_ACTLIFE
• Status: Completed
• Phase: N/A
• Start date: January 15, 2019
• Est. completion date: June 5, 2020

Study information

• Verified date: June 2020
• Source: University of Erlangen-Nürnberg Medical School
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Menopause usually have a serious impact on a woman's life, associated with negative consequences for health and quality of life. Early preventive assessments are very difficult to implement due to the complex hormone-deficiency-induced effects on a large variety of organs and systems with estrogen receptors. In fact, only a few types of interventions have the potential to comprehensively improve the various risk factors and complaints of the menopausal transition. In detail, however, not every form of exercise training or every training protocol is effective for exerting positive effects on selected risk factors. In particular, the training concept for addressing musculoskeletal or cardio-metabolic risk factors differ fundamentally.

In several studies, we confirmed the effect of different complex training programs on risk factors of different postmenopausal female cohorts with special consideration of osteoporotic aspects. The training programs applied in this context were characterized by the consistent implementation of recognized training principles and an in general exercise intensity-oriented approach. Recent studies confirmed the effectiveness of this proceeding for women with relevant postmenopausal risk factors including low bone strength. However, the crucial issue of the most effective, feasible and easily customizable training protocol for addressing postmenopausal risk factors remains to be answered, taking into account that the majority of exercise programs were realized in an ambulatory group setting.

The aim of the study will be to evaluate the effects of an optimized physical training on risk factors and complaints of (early) postmenopausal women with special consideration of the osseous fracture risk.

Note (05.06.2020): Of importance, the intervention has to be cancelled due to COVID-19 lockdown in March 2020 after 13 months of intervention.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 27
• Est. completion date: June 5, 2020
• Est. primary completion date: March 13, 2020
• Accepts healthy volunteers: No
• Gender: Female
• Age group: 48 Years to 58 Years

Eligibility

Inclusion Criteria:

• (early)postmenopausal women, ( normal menopause, 1-5 years post)

• Osteopenia and osteoporosis at the lumbar spine or femoral neck Bone Mineral Density (BMD) <-1.0 standard deviation (SD) T-Score, WHO)

Exclusion Criteria:

• BMD <-4.0 SD T-Score (BMD threshold for pharmaceutical therapy according to Dachverband Osteologie (DVO) guideline (mandatory for Germany, Austria, Suisse) for woman 50-60 years).

• Prevalent clinical, low-trauma fractures

• Diseases and drugs with relevant effects on bone and muscle metabolism (e.g. glucocorticoids >7.5 mg/d or bisphosphonate therapy); individual case assessment

• Diseases and drugs with relevant effects on cardiometabolic risk factors (e.g. severe hypertension with corresponding medical therapy); individual case assessment

• Severe cardiovascular events (e.g. stroke, coronary infarction) in the past.

• Other conditions, diseases that exclude exercise training in a group (=10 persons).

Related Conditions & MeSH terms

• Bone Diseases, Metabolic
• Osteopenia, Osteoporosis
• Osteoporosis

Intervention

Other:
• High Intensity Resistance (HIT-RT) and Endurance exercise (HIIT)
Ambulatory, consistently supervised group exercise training (3 training sessions of 40-45 min/week each). 10-12-week blocks of non-linearly periodized high intensity resistance and high impact aerobic dance exercises (HIT-setting) intermitted by 4-6-week periods of endurance-type exercise with high volume and lower intensity. Indi-vidualized training schedules for the RT-section.
• Wellness
control group: 3x 10 week blocks, 1 training session/week à 45 min; stretching, light functional gymnastics, yoga with less strengthening techniques over 13 months.

Locations

Country	Name	City	State
Germany	Institute of Medical Physics, Friedrich Alexander University Erlangen-Nürnberg	Erlangen	Bavaria

Sponsors (1)

Lead Sponsor	Collaborator
University of Erlangen-Nürnberg Medical School

Country where clinical trial is conducted

Germany, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	BMD Lumbar Spine	Bone Mineral Density (BMD) at the lumbar spine region of interest as determined by Dual Energy x-Ray Absorptiometry (DXA)	from baseline to 13 month follow-up
Secondary	BMD total Hip	Bone Mineral Density at the total hip region of interest as determined by DXA	from baseline to 13 month follow-up
Secondary	Para-vertebral muscle density	Muscle density at the para-vertebral region as determined by Magnetic Resonance Imaging (MRI)	from baseline to 13 month follow-up
Secondary	Mid-thigh muscle density	Muscle density at the mid-thigh region as determined by MRI	from baseline to 13 month follow-up
Secondary	Metabolic Syndrome	Metabolic Syndrome Z-Score according to the Internationale Diabetes Federation (IDF)	from baseline to 13 month follow-up
Secondary	Visceral body fat	Visceral body fat as determined by Magnetic Resonance Imaging (MRI)	from baseline to 13 month follow-up
Secondary	Total body fat	Total body fat as determined by whole body DXA	from baseline to 13 month follow-up
Secondary	Total Lean Body Mass	Total Lean Body Mass as determined by whole body DXA	from baseline to 13 month follow-up
Secondary	Menopausal complaints	Menopausal complaints as determined by the Menopause Rating Scale (German version. Questionnaire with 11 items; scale from 0 (no complaints/problems) to 4 (very severe complaints/problem)	from baseline to 13 month follow-up
Secondary	Maximum leg strength	Maximum isokinetic leg extensor strength as determined by an isokinetic leg press	from baseline to 13 month follow-up
Secondary	Total fat rate	Total fat rate as determined by Bio Impedance technique (BIA)	from baseline to 13 month follow-up
Secondary	Fat free mass	Fat free mass as determined by BIA	from baseline to 13 month follow-up