Mathematical-statistical evaluation of hypophyseal and ovarian response to Gn-RH and to D-Leu6-des Gly10-LH-RH-EA stimulation in patients with amenorrhea.

In a group of 30 women with secondary amenorrhea the administration of D-Leu6-des Gly10-LH-RH-EA Analogue 25 mcg i.m. leads to a more intense and prolonged gonadotrophin response than synthetic Gn-RH 100 mcg i.v. The ovarian response to Gn-Rh is remarkable and lasts for approximately 24 hours; the stimulation with Analogue leads to a response which is slightly more intense than the one induced by Gn-RH, but probably of longer duration.