Resveratrol Supplementation on Exercise in Healthy Sedentary Adults
A Pilot Randomized Controlled Clinical Trial of Resveratrol Supplementation on Exercise in Healthy Sedentary Adults
1 other identifier
interventional
13
1 country
1
Brief Summary
Previous animal studies have found that resveratrol supplementation significantly increased aerobic capacity. The investigators conducted a randomized placebo-controlled cross-over study to assess whether resveratrol could provide similar benefits in humans. All participants were assigned to two 4-week treatment periods, with a 2 week washout in-between. During one period, volunteers in received resveratrol and during the other period, they received identical-appearing placebo. The primary outcome of interest was change in exercise capacity, as measured by change in exercise duration on constant load exercise testing and change in aerobic capacity (peak VO2) on incremental exercise testing. Secondary outcomes were tolerability and side-effects associated with resveratrol.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Feb 2009
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
February 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2011
CompletedFirst Submitted
Initial submission to the registry
May 25, 2012
CompletedFirst Posted
Study publicly available on registry
June 8, 2012
CompletedJune 23, 2014
June 1, 2014
2.5 years
May 25, 2012
June 20, 2014
Conditions
Outcome Measures
Primary Outcomes (2)
Change from baseline in duration of constant load exercise
The primary outcome would be the change in constant load exercise duration between baseline and follow-up visits, expressed as a percent change from the baseline constant load test. The average change from baseline will be compared between the experimental and control groups.
Phase I: Baseline and 4 weeks; Phase II (cross-over phase): 6 weeks and 10 weeks
Change from baseline in aerobic capacity(peak VO2)
The aerobic capacity (peak VO2)is assessed by incremental exercise tests.
Phase I: Baseline and 4 weeks; Phase II (cross-over phase): 6 weeks and 10 weeks
Secondary Outcomes (1)
Number of participants with Adverse Events
up to 10 weeks
Study Arms (2)
Resveratrol
ACTIVE COMPARATORGroup A Participants will received resveratrol 500 mg twice daily for 1 week then 1000 mg twice daily for 3 weeks, according to tolerance. They will discontinue medication for 2 weeks. The will receive placebo for 4 weeks.
Placebo
PLACEBO COMPARATORGroup B (n=6) Will receive placebo for 4 weeks, they will discontinue medication for two weeks. Then receive resveratrol for 4 weeks
Interventions
Group A: resveratrol 1000 mg (500 mg twice) daily for 1 week then by tolerance and safety 2000 mg (1 000mg twice) daily for 3 weeks, followed by no medication for two weeks and then placebo for twice daily for 4 weeks.
Participants will receive placebo daily for 4 weeks, followed by no medication for two weeks and then resveratrol 1 000 mg(500 mg twice) daily for 1 week, then by tolerance and safety 2 000 mg (1 000 mg twice) daily for three weeks.
Eligibility Criteria
You may qualify if:
- between the age of 18-65 years
- healthy, sedentary as per CDC (Less than 150 minutes of moderate activity\[brisk walking\] or less than 75 minutes of strenuous activity \[jogging\] on a typical week)
- not planning a significant change in their level of physical activity during the study period
- have a body mass index (BMI) between 20 and 30
- give informed consent and be willing to comply with protocol requirements
You may not qualify if:
- have heart disease, lung disease, and liver disease
- be unable to perform maximal exercise on a cycle ergometer ("maximal" defined by attainment of peak heart rate or ventilation within 15% of the predicted maximum or a respiratory quotient of \> 1.15). It should be noted that maximal does not imply normal aerobic capacity
- use medications that may affect exercise performance ( β-blockers, Ca channel blockers
- be a smoker or have a past history of smoking more than total 5 pkg/year
- be pregnant or lactating
- use oral contraceptives
- have severe or unstable medical illness
- have blood/urine screening test results outside of the normal reference range and deemed clinically significant by the clinical investigator. Note: only minor variations in screening results outside of the normal references ranges will be permitted.
- take an anticoagulant, antiplatelet, NSAID, antidiabetic, antihypertensive, estrogen, SERM, immunosuppressant, vasodilator drug; or a significant medication metabolized via cytochrome P450 enzymes
- have current or history of a hormonal disorder, including cancer
- have a bleeding disorder, autoimmune condition
- have allergies to any of the ingredients in the study product or placebo
- have thrombosis of lower extremities
- have electrolyte abnormalities
- have recent myocardial infarction (i.e. within one year or less)
- +19 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
The Ottawa Hospital -General Campus
Ottawa, Ontario, K1H 8L6, Canada
Related Publications (1)
Voduc N, la Porte C, Tessier C, Mallick R, Cameron DW. Effect of resveratrol on exercise capacity: a randomized placebo-controlled crossover pilot study. Appl Physiol Nutr Metab. 2014 Oct;39(10):1183-7. doi: 10.1139/apnm-2013-0547. Epub 2014 Apr 30.
PMID: 25051174RESULT
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Nha Voduc, MD
The Ottawa Hospital, The Ottawa Hospital Research Institute
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- BASIC SCIENCE
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 25, 2012
First Posted
June 8, 2012
Study Start
February 1, 2009
Primary Completion
August 1, 2011
Study Completion
August 1, 2011
Last Updated
June 23, 2014
Record last verified: 2014-06