NCT00594399|CompletedPhase 2/3Results
Enhancing Fitness in Older Pre-diabetic Veterans
Enhancing Fitness in Older Overweight Vets With Impaired Fasting Glucose
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Sponsor study identifier
interventional
302
1 country
1
Study Start
October 2008
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
March 2011
Actual (reported)Study Completion
June 2011
Actual (reported)This study targets older adults (ages 60 and over) who are overweight (body mass index 25-40) with impaired fasting glucose (100 - 125). We propose a three-year, randomized controlled clinical trial (n=300) to determine the effect of a one-year physical activity counseling intervention on glucose metabolism and secondary outcomes compared to usual care.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
June 2011
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
January 3, 2008
Actual (reported)January 15, 2008
Actual (reported)October 2008
Date type not reportedThis date has not been verified as actual or estimated.
March 2011
Actual (reported)June 2011
Actual (reported)January 9, 2015
Actual (reported)Fasting Insulin
Fasting Insulin analyzed at VA central laboratory by technicians not affiliated with study. Participants were instructed to refrain from eating or drinking anything except water and medications past midnight. A reminder call was placed the night before the scheduled appointment and fasting was verified by study personnel before appointed blood draws.
Baseline
3 Month Fasting Insulin
3 month
12 Month Fasting Insulin
12 months
Physical activity (PA) counseling program with the following components: baseline in-person counseling session; telephone calls, one physician endorsement of PA in a primary care clinic visit, monthly automated telephone calls from the primary care provider encouraging PA; and quarterly mailed materials providing personalized feedback.
Usual care from primary, womens or geriatric clinics
Physical activity (PA) counseling program with the following components: a baseline in-person counseling session; telephone calls biweekly for 6 weeks then monthly; one physician endorsement of PA in a primary care clinic visit; monthly automated telephone calls from the primary care provider encouraging PA; and (5) quarterly mailed materials providing personalized feedback.
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Durham VA Medical Center, Durham, NC
Durham, North Carolina, 27705, United States
Turer CB, Bernstein IH, Edelman DE, Yancy WS Jr. Low HDL predicts differential blood pressure effects from two weight-loss approaches: a secondary analysis of blood pressure from a randomized, clinical weight-loss trial. Diabetes Obes Metab. 2012 Apr;14(4):375-8. doi: 10.1111/j.1463-1326.2011.01531.x. Epub 2011 Dec 27.
Morey MC, Pieper CF, Edelman DE, Yancy WS Jr, Green JB, Lum H, Peterson MJ, Sloane R, Cowper PA, Bosworth HB, Huffman KM, Cavanaugh JT, Hall KS, Pearson MP, Taylor GA. Enhanced fitness: a randomized controlled trial of the effects of home-based physical activity counseling on glycemic control in older adults with prediabetes mellitus. J Am Geriatr Soc. 2012 Sep;60(9):1655-62. doi: 10.1111/j.1532-5415.2012.04119.x.
Miriam C. Morey, PhD
Durham VA Medical Center, Durham, NC
302 participants (actual enrollment reported by the registry).
First Submitted
January 3, 2008
First Posted
January 15, 2008
Study Start
October 2008
Date type not reportedThis date has not been verified as actual or estimated.
School Worksite Weight Gain Prevention Intervention Study
Fasting Glucose
Baseline
3 Month Fasting Glucose
3 months
12 Month Fasting Glucose
12 Months
Physical Activity, Endurance
Baseline
Physical Activity, Endurance
3 months
Physical Activity, Endurance
12 Months
Contact the study team to confirm eligibility.
Hall KS, Pieper CF, Edelman DE, Yancy WS Jr, Green JB, Lum H, Peterson MJ, Sloane R, Cowper PA, Bosworth HB, Huffman KM, Cavanaugh JT, Chapman JG, Pearson MP, Howard TA, Ekelund CC, McCraw BL, Burrell JB, Taylor GA, Morey MC. Lessons learned when innovations go awry: a baseline description of a behavioral trial-the Enhancing Fitness in Older Overweight Veterans with Impaired Fasting Glucose study. Transl Behav Med. 2011 Nov;1(4):573-587. doi: 10.1007/s13142-011-0075-6.
Povsic TJ, Sloane R, Green JB, Zhou J, Pieper CF, Pearson MP, Peterson ED, Cohen HJ, Morey MC. Depletion of circulating progenitor cells precedes overt diabetes: a substudy from the VA enhanced fitness trial. J Diabetes Complications. 2013 Nov-Dec;27(6):633-6. doi: 10.1016/j.jdiacomp.2013.08.004. Epub 2013 Sep 19.
Hall KS, Beckham JC, Bosworth HB, Sloane R, Pieper CF, Morey MC. PTSD is negatively associated with physical performance and physical function in older overweight military Veterans. J Rehabil Res Dev. 2014;51(2):285-95. doi: 10.1682/JRRD.2013.04.0091.
Povsic TJ, Sloane R, Zhou J, Pieper CF, Pearson MP, Peterson ED, Green JB, Cohen HJ, Morey MC. Lower levels of circulating progenitor cells are associated with low physical function and performance in elderly men with impaired glucose tolerance: a pilot substudy from the VA Enhanced Fitness trial. J Gerontol A Biol Sci Med Sci. 2013 Dec;68(12):1559-66. doi: 10.1093/gerona/glt067. Epub 2013 May 16.
Povsic TJ, Sloane R, Pieper CF, Pearson MP, Peterson ED, Cohen HJ, Morey MC. Endothelial Progenitor Cell Levels Predict Future Physical Function: An Exploratory Analysis From the VA Enhanced Fitness Study. J Gerontol A Biol Sci Med Sci. 2016 Mar;71(3):362-9. doi: 10.1093/gerona/glv180. Epub 2015 Oct 28.
Primary Completion
March 2011
Actual (reported)Study Completion
June 2011
Actual (reported)Last Updated
April 27, 2015
Results First Posted
January 9, 2015
Record last verified: 2014-08
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Source: ClinicalTrials.gov.
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