Clinical trial NCT03552367: Structured Exercise Prescription Program in Obese Children
Official title: Efficacy of a Structured Exercise Prescription Program Over Anthropometric, Metabolic and Fitness Parameters in Obese Children and Adolescents Included in a Multicomponent Lifestyle Intervention Program. Randomized Clinical Trial
Study type: INTERVENTIONAL
Overall status: UNKNOWN
Phase: NA
Conditions: Obesity
Exercise
Cardiovascular Risk Factor
Liver Diseases
Metabolic Syndrome
Childhood Obesity
Keywords: Obesity
Children
Non-alcoholic fatty acid liver disease
Exercise
Metabolic syndrome
Cardiovascular risk
Lead sponsor: Hospital General de México Dr. Eduardo Liceaga
Sponsor class: OTHER_GOV
Collaborators: name: National Council of Science and Technology, Mexico
name: Fundacion Sertull
name: Universidad Nacional Autonoma de Mexico
First posted: 2018-06-11
Enrollment: 140
Sex: ALL
Minimum age (years): 8
Maximum age (years): 16
Standard ages: CHILD
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Intervention model description: Randomized open clinical trial
Primary purpose: TREATMENT

Brief summary: This controlled clinical trial aims to compare the effects of a multicomponent program that includes structured personalized exercise prescription in children with obesity with a control group that will be enrolled in a multicomponent program without structured personalized exercise prescription. All children will be followed for a period of 6 months.

The parameters that will be evaluated between groups are physical fitness, anthropometry, metabolic (glucose oral tolerance curve, lipids, HOMA-IR, ISI-MATSUDA), early cardiovascular damage, inflammatory biomarkers, anxiety and depression scores, and allelic variants related to physical fitness.

Detailed description: This controlled clinical trial aims to compare the effects of a multicomponent program that includes structured personalized exercise prescription in children with obesity (study group) with a control group that will be enrolled in a multicomponent program without structured personalized exercise prescription. All children will be followed for a period of 6 months.

The parameters that will be evaluated between groups are physical fitness (measured by VO2max, ECG at rest, biomechanics and dynamometry), anthropometric measurements (weight height, BMI, plicometry, bioimpedance, metabolic (glucose oral tolerance curve, lipids, HOMA-IR, ISI-MATSUDA), early cardiovascular damage (carotid intima-media thickness, atherogenic dyslipidemia), inflammatory biomarkers (leptin, adiponectin, IL-17, IL-10, INF-gamma, IL-6, IL-12, y TNF-alpha), anxiety and depression scores evaluated with Child Depression Inventory (CID) and -Trait Anxiety Inventory for Children (STAI-CH), and allelic variants related to physical fitness (ACTN, TRH2 y FTO).

Eligibility criteria: Inclusion Criteria: Patients with BMI ≥ Pc 95 and \< 35kg/m2 Both sexes Accepts to participate and signs informed consent

Exclusion Criteria:

Presence of endocrine disease including type I and II diabetes mellitus Presence of arterial hypertension Presence of primary dyslipidemia Presence of infections at moment of enrollment Presence of systemic disease Presence of genetic disorder Medical treatment that may interfere with lipid or glucose metabolism Prolonged or acute immobilization Participated in a previous similar intervention

Primary outcomes:
measure: VO2 max
timeFrame: 6 months
measure: OGTT
timeFrame: 6 months
Secondary outcomes:
measure: BMI
timeFrame: 6 months
measure: AST
timeFrame: 6 months
measure: ALT
timeFrame: 6 months
measure: GGT
timeFrame: 6 months
measure: Leptin
timeFrame: 6 months
measure: Adiponectin
timeFrame: 6 months
measure: Lean body mass
timeFrame: 6 months
Other outcomes:
Locations:
city: Mexico City
country: Mexico
facility: Hospital General de Mexico Eduardo Liceaga
state: Del. Cuauhtemoc
Study officials:
affiliation: Director Child and Adolescent Obesity Clinic
name: Nayely Garibay Nieto, MD MSc
role: PRINCIPAL_INVESTIGATOR
References:
citation: Krebs NF, Himes JH, Jacobson D, Nicklas TA, Guilday P, Styne D. Assessment of child and adolescent overweight and obesity. Pediatrics. 2007 Dec;120 Suppl 4:S193-228. doi: 10.1542/peds.2007-2329D.
citation: American Dietetic Association (ADA). Position of the American Dietetic Association: individual-, family-, school-, and community-based interventions for pediatric overweight. J Am Diet Assoc. 2006 Jun;106(6):925-45. doi: 10.1016/j.jada.2006.03.001.
citation: Kelley GA, Kelley KS. Exercise and BMI z-score in overweight and obese children and adolescents: protocol for a systematic review and network meta-analysis of randomised trials. BMJ Open. 2016 Apr 15;6(4):e011258. doi: 10.1136/bmjopen-2016-011258.
citation: Kelley GA, Kelley KS, Pate RR. Exercise and BMI z-score in Overweight and Obese Children and Adolescents: A Systematic Review and Network Meta-Analysis of Randomized Trials. J Evid Based Med. 2017 May;10(2):108-128. doi: 10.1111/jebm.12228.
citation: Lison JF, Real-Montes JM, Torro I, Arguisuelas MD, Alvarez-Pitti J, Martinez-Gramage J, Aguilar F, Lurbe E. Exercise intervention in childhood obesity: a randomized controlled trial comparing hospital-versus home-based groups. Acad Pediatr. 2012 Jul-Aug;12(4):319-25. doi: 10.1016/j.acap.2012.03.003. Epub 2012 May 26.