NCT01058681
Completed
Not Applicable
Impacts of Metabolic Variation on the Activity of Neuroendocrine Reproductive Axis in Healthy Volunteers
ConditionsNeuroendocrine Reproductive Status
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Neuroendocrine Reproductive Status
- Sponsor
- Centre Hospitalier Universitaire Vaudois
- Enrollment
- 9
- Locations
- 1
- Primary Endpoint
- Luteinizing hormone (LH) pulsatility
- Status
- Completed
- Last Updated
- 14 years ago
Overview
Brief Summary
This study will evaluate the potential effects of a changing metabolic environment on GnRH hypothalamic neurons, by performing studies of LH pulsatility (basal and during clamp studies) in different groups of male subjects fed isocaloric and hypercaloric diets. The participation of other gastro-intestinal tract hormones to these regulations will be systematically evaluated.
Investigators
Eligibility Criteria
Inclusion Criteria
- •age between 18 and 25 years old
- •no known pathology
- •normal physical exam
- •BMI between 20 and 25 kg/m2
Exclusion Criteria
- •history of endocrine disease
- •no known infertility (no conception after 12 months of regular unprotected intercourse)
- •abnormal results on the initial blood tests (CBC, fasting glucose and insulin, HbA1C, TSH, free T4, LH, FSH, inhibin B and total testosterone)
Outcomes
Primary Outcomes
Luteinizing hormone (LH) pulsatility
Time Frame: 2 years
Study Sites (1)
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