Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
24 participants
OBSERVATIONAL
2010-02-28
2010-11-30
Brief Summary
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We hypothesised that women under OC have a lower Respiratory Exchange Ratio (RER) at exercise than women without contraception underlying a greater reliance on fat oxidation.
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Detailed Description
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During a first session the volunteers will remain inactive, and only a breakfast will be offered. During the second session, a breakfast will be offered and they will have to complete a sub-maximal exercise set at 60% of their VO2max 3 hours after breakfast. And the third session will consist in the realisation of exercise on fast state. Those three sessions will be realized in a randomized order. Several blood (catheter) and salivary samples will be collected during the three sessions, throughout the experimental day.
Conditions
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Study Groups
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12 women with oral contraception
No interventions assigned to this group
12 women without any contraception
No interventions assigned to this group
Eligibility Criteria
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Inclusion Criteria
* Adults between 19 to 30 years old
* Body mass index between 20 and 25 kg.m-²
* Oral contraception (half of the sample) : mini-dosed, and mono-phasic, ethinyl estradiol ≤ 30 µg
* Without contraception (half of the sample)
* Affiliated to National Health Insurance
* Subject giving her written informed consent
* Subject considered as normal after clinical examination and medical questionnaire.
Exclusion Criteria
* Refusal to be registered on the National Volunteers Data file
* Being in exclusion on the National Volunteers Data file
* Practising intensive physical exercise
* Heavy consumer of alcohol or/and tobacco
* Previous medical and/or surgery judged by the investigator as incompatible with this study
* Pregnancy
19 Years
30 Years
FEMALE
Yes
Sponsors
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French Federation of Physical Education and Gymnastic (EPGV)
UNKNOWN
University Hospital, Clermont-Ferrand
OTHER
Responsible Party
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CHU Clermont-Ferrand
Principal Investigators
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Martine DUCLOS, Pr
Role: PRINCIPAL_INVESTIGATOR
University Hospital, Clermont-Ferrand
Locations
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CHU Clermont-Ferrand
Clermont-Ferrand, , France
Countries
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Other Identifiers
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AU818
Identifier Type: OTHER
Identifier Source: secondary_id
CHU-0068
Identifier Type: -
Identifier Source: org_study_id
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