Dietary Supplements and Exercise in Aging Adults
2 other identifiers
interventional
49
1 country
1
Brief Summary
The purpose of this study is to determine the effects of food supplements and strength training on appetite, the amount of energy used, and body composition.
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 Oct 2005
Longer than P75 for not_applicable
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
October 1, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2008
CompletedFirst Submitted
Initial submission to the registry
September 25, 2008
CompletedFirst Posted
Study publicly available on registry
September 29, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2009
CompletedJanuary 17, 2013
January 1, 2013
2.7 years
September 25, 2008
January 16, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Appetite questionnaire, urine collection, strength testing, body composition, resting metabolic rate, food records, breath sample, activity assessments, dietary supplements, nightly logs, and resistive exercise.
23 weeks
Study Arms (4)
1
EXPERIMENTALSolid dietary supplements with exercise
2
EXPERIMENTALSolid dietary supplements without exercise
3
EXPERIMENTALLiquid dietary supplements with exercise
4
EXPERIMENTALLiquid supplements without exercise
Interventions
Resistive exercise along with consuming two dietary supplements every day during both 8 week intervention periods, for a total of 16 weeks.
Consuming two dietary supplements every day during both 8 week intervention periods, for a total of 16 weeks.
Eligibility Criteria
You may qualify if:
- Adults age 55 and older
- Body mass index 20 to ≤35 kg/m2
- Weight stable (\<4kg change within the last 3 months)
- Constant habitual activity patterns (no deviation \> 1x/wk of 30 min/session within last 3 months)
- Clinically normal blood and urine profiles as determined by our study physician
- Not taking medications known to influence appetite nor any anti-inflammatory steroid medications
- No hip replacements
You may not qualify if:
- Adults with medical conditions that might place them at risk for participating in the study or interfere with the successful completion of the study protocol will be excluded
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Purdue University
West Lafayette, Indiana, 47907, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Wayne Campbell, Ph.D.
Study Record Dates
First Submitted
September 25, 2008
First Posted
September 29, 2008
Study Start
October 1, 2005
Primary Completion
June 1, 2008
Study Completion
June 1, 2009
Last Updated
January 17, 2013
Record last verified: 2013-01