NCT02100878

Brief Summary

Physical exercise has been shown to significantly reduce subsequent energy intake in obese adolescents but not in lean, without altering their appetite feelings. Although previous studies have pointed out the role of gastric peptides in this post exercise nutritional response, some recent work question the role of the neural system in the post exercise drive to eat. This study tends to explore whether or not an acute bout of exercise can affect the neural response to food cues in adolescents, obese or lean.

Trial Health

30
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Timeline
Completed

Started Mar 2014

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
withdrawn

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

March 1, 2014

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2014

Completed
26 days until next milestone

First Submitted

Initial submission to the registry

March 27, 2014

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 1, 2014

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2015

Completed
Last Updated

April 2, 2014

Status Verified

April 1, 2014

Enrollment Period

Same day

First QC Date

March 27, 2014

Last Update Submit

April 1, 2014

Conditions

Exercise Condition (EX)Control Session (CON)

Outcome Measures

Primary Outcomes (1)

  • Neural response to food cues

    The electroencephalogram signals amplitude in response to visual food cues will be the primary outcome, after the exercise (during the exercise condition) and after the sitting position (during the control session)

    up to 2 months

Study Arms (2)

Lean adolescents

Obese adolescents

Eligibility Criteria

Age12 Years - 15 Years
Sexmale
Healthy VolunteersYes
Age GroupsChild (0-17)
Sampling MethodProbability Sample
Study Population

Lean and obese adolescents will be recruited accodring to the international curves for obesity. they will be between 12 to 15 years old and will have no medical limitations to complete exercise testings.

You may qualify if:

  • male
  • years old
  • BMI defining obesity (Cole et al., 2000)
  • Not being under diet restriction
  • Information and consent forms have to be signed by the adolescent and his legal representative
  • being registered to the national social security system

You may not qualify if:

  • Being under medication
  • contraindication to exercise
  • smokers
  • dieting

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Laboratory AME2P

Aubière, 63170, France

Location
0

Study Design

Study Type
observational
Observational Model
CASE CROSSOVER
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Research Scientist

Study Record Dates

First Submitted

March 27, 2014

First Posted

April 1, 2014

Study Start

March 1, 2014

Primary Completion

March 1, 2014

Study Completion

March 1, 2015

Last Updated

April 2, 2014

Record last verified: 2014-04

Locations

FR(1)