CASH- Children Active to Stay Healthy

NCT01821313 | Completed

• 1 other identifier: IRB12-00197
• Study Type: interventional
• Target: 43
• Locations: 1 country
• Sites: 1

Brief Summary

The purpose of this study is to examine the effects of high intensity interval exercise (HIIE) on inflammation and endothelial dysfunction found in children with obesity. Our working hypothesis is that, compared with obese children prescribed moderate exercise, obese children prescribed HIIE will demonstrate greater improvements in endothelial function and inflammatory markers following a 6-week exercise intervention.

Conditions

Childhood Obesity; Inflammation

Keywords

Childhood obesity; Inflammation; Endothelial function; Exercise

Outcome Measures

Primary Outcomes (1)

• Inflammation and endothelial function measured via forearm vascular resistance (FVR) and blood markers including tumor necrosis factor alpha (TNF-a), interleukin-6 (IL-6), adiponectin, high sensitivity C-reactive protein (hsCRP), and endothelin 1.

  The primary outcomes are the percent change in FVR and in inflammatory markers (hsCRP, IL-6, TNF-α, and adiponectin) from pre- to post-intervention in both groups.

  Within one month pre and one month post-intervention

Secondary Outcomes (1)

• Percent difference in inflammation and endothelial function between moderate and high intensity interval exercise (HIIE) groups.

  Within one month pre- and no more than one month post-intervention

Study Arms (2)

Moderate exercise

EXPERIMENTAL

The subject will participate in a 6-week exercise intervention, 3 days per week on a cycle ergometer. The moderate exercise group will begin with a five-minute warm-up, cycling at 50-55% of the subject's maximal heart rate as determined by the initial fitness assessment. Following the warm-up, the moderate group will cycle for 30 minutes at 65-70% of maximal heart rate. The subject will then complete a 5-minute cool-down at 50-55% of maximal heart rate. Heart rate will be measured via individual heart rate monitors.

Other: Moderate exercise

High Intensity Interval Exercise (HIIE)

ACTIVE COMPARATOR

The subject will participate in a 6-week exercise intervention, 3 days per week on a cycle ergometer. The subjects in the HIIE group will begin with a five-minute warm-up at 50-55% of the subject's maximal heart rate as determined by the initial fitness assessment. Following the warm-up, the HIIE group will perform 10, two-minute exercise bouts at 90-95% of maximal heart rate, with one minute of active recovery at 55% of maximal heart rate between each interval for a total of 30 minutes. They will complete the test with a 5-minute cool-down at 50-55% of maximal heart rate. Heart rate will be measured via individual heart rate monitors.

Other: High Intensity Interval Exercise

Interventions

Moderate exercise OTHER

Moderate exercise

High Intensity Interval Exercise OTHER

High Intensity Interval Exercise (HIIE)

Eligibility Criteria

• Age: 13 Years - 17 Years
• Sex: all
• Healthy Volunteers: Yes
• Age Groups: Child (0-17)

You may qualify if:

• years old
• obesity (defined as as BMI≥ 95th percentile for age and sex as defined by the Centers for Disease Control

You may not qualify if:

• active participation in ≥30 minutes of vigorous exercise more than 2 days per week
• participation in an organized combined diet/exercise weight loss intervention
• acute inflammatory disease or febrile illness
• recent trauma or injury
• asthma requiring steroid use or that has resulted in hospitalization within 3 months prior to enrollment
• chronic disease known to affect inflammation (e.g. lupus)
• any renal, heart, or liver disease

Sponsors & Collaborators

• Nationwide Children's Hospital: lead

Study Sites (1)

The Ohio State University

Columbus, Ohio, 43210, United States

Location

Related Publications (14)

• Tjonna AE, Stolen TO, Bye A, Volden M, Slordahl SA, Odegard R, Skogvoll E, Wisloff U. Aerobic interval training reduces cardiovascular risk factors more than a multitreatment approach in overweight adolescents. Clin Sci (Lond). 2009 Feb;116(4):317-26. doi: 10.1042/CS20080249.

  PMID: 18673303 RESULT

• Tyldum GA, Schjerve IE, Tjonna AE, Kirkeby-Garstad I, Stolen TO, Richardson RS, Wisloff U. Endothelial dysfunction induced by post-prandial lipemia: complete protection afforded by high-intensity aerobic interval exercise. J Am Coll Cardiol. 2009 Jan 13;53(2):200-6. doi: 10.1016/j.jacc.2008.09.033.

  PMID: 19130989 RESULT

• Haram PM, Kemi OJ, Lee SJ, Bendheim MO, Al-Share QY, Waldum HL, Gilligan LJ, Koch LG, Britton SL, Najjar SM, Wisloff U. Aerobic interval training vs. continuous moderate exercise in the metabolic syndrome of rats artificially selected for low aerobic capacity. Cardiovasc Res. 2009 Mar 1;81(4):723-32. doi: 10.1093/cvr/cvn332. Epub 2008 Dec 1.

  PMID: 19047339 RESULT

• Ciolac EG, Bocchi EA, Bortolotto LA, Carvalho VO, Greve JM, Guimaraes GV. Effects of high-intensity aerobic interval training vs. moderate exercise on hemodynamic, metabolic and neuro-humoral abnormalities of young normotensive women at high familial risk for hypertension. Hypertens Res. 2010 Aug;33(8):836-43. doi: 10.1038/hr.2010.72. Epub 2010 May 7.

  PMID: 20448634 RESULT

• Tjonna AE, Lee SJ, Rognmo O, Stolen TO, Bye A, Haram PM, Loennechen JP, Al-Share QY, Skogvoll E, Slordahl SA, Kemi OJ, Najjar SM, Wisloff U. Aerobic interval training versus continuous moderate exercise as a treatment for the metabolic syndrome: a pilot study. Circulation. 2008 Jul 22;118(4):346-54. doi: 10.1161/CIRCULATIONAHA.108.772822. Epub 2008 Jul 7.

  PMID: 18606913 RESULT

• Moghadasi M, Mohebbi H, Rahmani-Nia F, Hassan-Nia S, Noroozi H, Pirooznia N. High-intensity endurance training improves adiponectin mRNA and plasma concentrations. Eur J Appl Physiol. 2012 Apr;112(4):1207-14. doi: 10.1007/s00421-011-2073-2. Epub 2011 Jul 17.

  PMID: 21769734 RESULT

• Giordano P, Del Vecchio GC, Cecinati V, Delvecchio M, Altomare M, De Palma F, De Mattia D, Cavallo L, Faienza MF. Metabolic, inflammatory, endothelial and haemostatic markers in a group of Italian obese children and adolescents. Eur J Pediatr. 2011 Jul;170(7):845-50. doi: 10.1007/s00431-010-1356-7. Epub 2011 Jan 6.

  PMID: 21210148 RESULT

• Hopkins ND, Stratton G, Tinken TM, McWhannell N, Ridgers ND, Graves LE, George K, Cable NT, Green DJ. Relationships between measures of fitness, physical activity, body composition and vascular function in children. Atherosclerosis. 2009 May;204(1):244-9. doi: 10.1016/j.atherosclerosis.2008.09.004. Epub 2008 Sep 9.

  PMID: 18930229 RESULT

• Kelly AS, Wetzsteon RJ, Kaiser DR, Steinberger J, Bank AJ, Dengel DR. Inflammation, insulin, and endothelial function in overweight children and adolescents: the role of exercise. J Pediatr. 2004 Dec;145(6):731-6. doi: 10.1016/j.jpeds.2004.08.004.

  PMID: 15580192 RESULT

• McMurray RG, Zaldivar F, Galassetti P, Larson J, Eliakim A, Nemet D, Cooper DM. Cellular immunity and inflammatory mediator responses to intense exercise in overweight children and adolescents. J Investig Med. 2007 Apr;55(3):120-9. doi: 10.2310/6650.2007.06031.

  PMID: 17481381 RESULT

• Meyer AA, Kundt G, Lenschow U, Schuff-Werner P, Kienast W. Improvement of early vascular changes and cardiovascular risk factors in obese children after a six-month exercise program. J Am Coll Cardiol. 2006 Nov 7;48(9):1865-70. doi: 10.1016/j.jacc.2006.07.035. Epub 2006 Oct 17.

  PMID: 17084264 RESULT

• Norris AL, Steinberger J, Steffen LM, Metzig AM, Schwarzenberg SJ, Kelly AS. Circulating oxidized LDL and inflammation in extreme pediatric obesity. Obesity (Silver Spring). 2011 Jul;19(7):1415-9. doi: 10.1038/oby.2011.21. Epub 2011 Feb 17.

  PMID: 21331062 RESULT

• Pedrosa C, Oliveira BM, Albuquerque I, Simoes-Pereira C, Vaz-de-Almeida MD, Correia F. Metabolic syndrome, adipokines and ghrelin in overweight and obese schoolchildren: results of a 1-year lifestyle intervention programme. Eur J Pediatr. 2011 Apr;170(4):483-92. doi: 10.1007/s00431-010-1316-2. Epub 2010 Oct 19.

  PMID: 20957391 RESULT

• Reinehr T, Kiess W, de Sousa G, Stoffel-Wagner B, Wunsch R. Intima media thickness in childhood obesity: relations to inflammatory marker, glucose metabolism, and blood pressure. Metabolism. 2006 Jan;55(1):113-8. doi: 10.1016/j.metabol.2005.07.016.

  PMID: 16324929 RESULT

MeSH Terms

Conditions

Pediatric Obesity; Inflammation; Motor Activity

Interventions

High-Intensity Interval Training

Condition Hierarchy (Ancestors)

Obesity; Overweight; Overnutrition; Nutrition Disorders; Nutritional and Metabolic Diseases; Body Weight; Signs and Symptoms; Pathological Conditions, Signs and Symptoms; Pathologic Processes; Behavior

Intervention Hierarchy (Ancestors)

Physical Conditioning, Human; Exercise; Motor Activity; Movement; Musculoskeletal Physiological Phenomena; Musculoskeletal and Neural Physiological Phenomena

Study Officials

• Ihuoma Eneli, MD

  Nationwide Children's Hospital

  PRINCIPAL INVESTIGATOR

• Andrea Bonny, MD

  Nationwide Children's Hospital

  PRINCIPAL INVESTIGATOR

• Robert Hoffman, MD

  Nationwide Children's Hospital

  PRINCIPAL INVESTIGATOR

• Steven T Devor, Ph.D.

  Ohio State University

  PRINCIPAL INVESTIGATOR

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: RANDOMIZED
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: PARALLEL
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: Medical director/ Associate professor

Study Record Dates

• First Submitted: March 27, 2013
• First Posted: April 1, 2013
• Study Start: September 1, 2012
• Primary Completion: April 1, 2013
• Study Completion: April 1, 2013
• Last Updated: April 24, 2015

Record last verified: 2015-04

Locations

US (1)