The Effect of Exercise Training in the Community-dwelling Adults With Chronic Disorders
1 other identifier
interventional
58
1 country
1
Brief Summary
Previous studies have demonstrated that resistance training (RT) is beneficial to increase muscle strength, improve functional ability and the ability to rapidly produce force, known as the contractile rate of force development (RFD) in older adults. However, much less research has focused on the effect of RT on the lower extremity muscle strength, contractile RFD and impulse in middle-aged and older people with musculoskeletal conditions, especially for osteoporosis (OP) (or osteopenia) or knee osteoarthritis (KOA). Therefore, the purpose of this study was to investigate the effect of RT on the lower extremity muscle strength, RFD and impulse in middle-aged and older people with musculoskeletal conditions, especially for OP and knee OA (KOA). The investigators hypothesized that such a training program would lead to induce not only specific muscle strength enhancement but also an increment in contractile RFD and impulse.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Apr 2012
1 active site
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
April 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2013
CompletedFirst Submitted
Initial submission to the registry
December 5, 2013
CompletedFirst Posted
Study publicly available on registry
December 20, 2013
CompletedDecember 20, 2013
December 1, 2013
1.2 years
December 5, 2013
December 16, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Maximum voluntary contraction (MVC)
Muscle strength was measured as maximum voluntary contraction (MVC) of the quadriceps exerted on an isokinetic dynamometer.
three months
Secondary Outcomes (2)
Contractile rate of force development (RFD)
three months
Impulse
three months
Study Arms (2)
control
NO INTERVENTIONMaintain regular physical activity as usual, and received health education material about their disease, importance of nutrition and risks factors.
hydraulic resistance circuit training
EXPERIMENTAL12 weeks resistance training
Interventions
12 weeks (3 times per week, 40 min circuit) of hydraulic resistance circuit training that consisted of 7 types of equipments for different part of strength training.
Eligibility Criteria
You may qualify if:
- (1) 45 years old or older; (2) diagnosed by a physician with osteoporosis (or osteopenia) or/and osteoarthritis; (3) able to participate safely in a moderately vigorous program of physical activity; (4) not previously taken part in any type of resistance training but were all physically capable of entering exercise.
You may not qualify if:
- (1) a acute or terminal illness, myocardial infarction within 6 months (or other symptomatic coronary artery disease); (2) uncontrolled hypertension (\> 150/90 mmHg); (3) fracture in the previous 6 months; (3) diseases or medication affecting neuromuscular function; (4) physical limitation in sports and were advised not to exercise by doctors.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Tsung-Ching Lin
New Taipei City, Taiwan, 220, Taiwan
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Tsung-Ching Lin, Master
Far Eastern Memorial Hospital
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 5, 2013
First Posted
December 20, 2013
Study Start
April 1, 2012
Primary Completion
July 1, 2013
Study Completion
September 1, 2013
Last Updated
December 20, 2013
Record last verified: 2013-12