Detailed Clinical, Biochemical and Genetic Characterization in GnRH Deficiency Disorders
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Idiopathic Hypogonadotropic Hypogonadism
- Sponsor
- Massachusetts General Hospital
- Enrollment
- 50
- Locations
- 1
- Primary Endpoint
- Serum/plasma markers
- Status
- Terminated
- Last Updated
- 14 years ago
Overview
Brief Summary
In this study, we will measure levels of reproductive hormones and metabolic markers in subjects with isolated GnRH deficiency disorders and compare them to healthy control populations. Our goals are (1) to chart the range of hormonal and metabolic biomarkers in healthy subjects and those with reproductive disorders and (2) to correlate reproductive and metabolic phenotypes with genetic changes within patients with reproductive disorders and healthy controls.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Over the age of 18 for men
- •Between the ages of 18 and 40 for women
- •For reproductive disorder population: Current or previous diagnosis of Idiopathic Hypogonadotropic Hypogonadism or Hypothalamic Amenorrhea
Exclusion Criteria
- •chronic disease (hypertension, high cholesterol, diabetes, asthma, etc)
- •polycystic ovarian syndrome for women
- •prescription medication use (other than allergy meds) for control populations
- •irregular menstrual cycles for healthy female control population (cycle length longer than 35 days or shorter than 25 days. cycle length varies by more than 5 days. less than 9 periods per year)
Outcomes
Primary Outcomes
Serum/plasma markers
Time Frame: baseline
At the study visit, serum and plasma samples will be taken to measure levels of reproductive hormones and metabolic markers in the subjects' blood.
Secondary Outcomes
- Genetics(baseline)