- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00473044
An Intervention to Increase Physical Activity Among African American Women
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Sedentary lifestyles are common among older adults in the United States, especially among minority women. Regular physical activity in older adults has been shown to prevent falls, maintain functional status, prevent both dementia and osteoporosis, and decrease mortality. A review of the literature has shown that current research approaches using exercise classes as the only means of behavior change are ineffective and do not produce long-term sustainable improvement. This study is testing a culturally appropriate behavior modification intervention using 1) group prayer, 2) the development of social support and mutual responsibility for exercise, and 3) group problem solving activities to increase aerobic and strength-related activities among older African American women.
Participants randomized into the intervention arm receive a 45-minute curriculum session and a 45 minute exercise class, while those randomized into the control arm receive a 45 minute session of interactive lectures on unrelated health topics along with the 45 minute exercise class. The exercise class includes both aerobic exercise and strength training using hand-held weights.
Data is collected from pedometers worn by participants, as well as from questionnaires before and after the intervention. Blood pressure, weight, and cholesterol are measured before and after the intervention.
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
California
-
Los Angeles, California, United States, 90095
- University of California, Los Angeles
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Age greater than 60 years
- Female
- African American
Exclusion Criteria:
- Use of walker for ambulation
- Positive response on a modified Physical Activity Readiness Questionnaire, indicating potential risk of engaging in activity
- Withdrawal by primary physician
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Change in weekly steps walked as measured by pedometer
Time Frame: 10 weeks and 6 months
|
10 weeks and 6 months
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Change in weekly metabolic equivalents expended in physical activity
Time Frame: 10 weeks and 6 months
|
10 weeks and 6 months
|
|
Change in blood pressure, weight, and low-density lipoprotein (LDL) cholesterol
Time Frame: 10 weeks and 6 months
|
10 weeks and 6 months
|
Collaborators and Investigators
Investigators
- Principal Investigator: Obidiugwu Kenrik Duru, MD, David Geffen School of Medicine, University of California, Los Angeles
Publications and helpful links
General Publications
- Dunn AL, Blair SN. Translating evidenced-based physical activity interventions into practice. The 2010 challenge. Am J Prev Med. 2002 May;22(4 Suppl):8-9. doi: 10.1016/s0749-3797(02)00432-4. No abstract available.
- American College of Sports Medicine. Physical activity programs and behavior counseling in older adult populations. Med Sci Sports Exerc. 2004 Nov;36(11):1997-2003. doi: 10.1249/01.mss.0000145451.08166.97.
- Brawley LR, Rejeski WJ, King AC. Promoting physical activity for older adults: the challenges for changing behavior. Am J Prev Med. 2003 Oct;25(3 Suppl 2):172-83. doi: 10.1016/s0749-3797(03)00182-x.
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- AG0085
- R01AG024460 (U.S. NIH Grant/Contract)
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.