drugset / Trial / NCT01428193

Effects of Androgen Blockade on Sensitivity of the GnRH Pulse Generator to Suppression by Estradiol and Progesterone

NCT01428193

NaSingle-groupOpen-labelBasic science

Summary

The purpose of this study is to understand the effects of elevated male hormones in adolescent girls and how they effect the development of polycystic ovary syndrome (PCOS). If the investigators understand the effects of elevated male hormones levels in girls, the investigators may be able to better treat girls with elevated male hormone levels and perhaps even learn how to prevent the development of PCOS. Females with elevated levels of male hormones respond differently to estrace (estradiol) and progesterone than females with normal male hormone levels. The investigators will be giving you estrogen and progesterone to see how you respond after the male hormone has been blocked by a medication called flutamide.

Timeline

Start
2006-09
Primary completion
2017-08
Completion
2017-08

Drugs

EvaluationDrugModalityDoseRoute
Subject Estradiol Other / unclassified 0.5 mg Oral
Subject Estradiol Other / unclassified 1 mg Oral
Subject Progesterone Other / unclassified 25 mg Oral
Subject Progesterone Other / unclassified 100 mg Oral
Subject flutamide Small molecule 125 mg Oral
Subject flutamide Small molecule 250 mg Oral