Elagolix – GnRH Antagonist
GnRH is a peptide that stimulates the secretion of the pituitary hormones that are responsible for sex steroid production and normal reproductive function. Elagolix is a novel, orally administered gonadotropin-releasing hormone (GnRH) antagonist. Elagolix is believed to have its effect by altering the level of pituitary GnRH suppression and, as a result, titrating circulating hormone levels. By this method, it is believed that elagolix may provide relief from the pain associated with conditions such endometriosis and uterine fibroids.
ELAGOLIX DEVELOPMENT: ABBVIE COLLABORATION
In June 2010, Neurocrine Biosciences entered into an exclusive worldwide collaboration with AbbVie (formerly Abbott) to develop and commercialize elagolix for women’s and men’s health. Under the terms of the agreement, AbbVie is responsible for future development and commercialization.
In 2018, AbbVie received approval for ORILISSA® (elagolix) to treat pain associated with endometriosis. Under the collaboration, elagolix is also being investigated for the management of uterine fibroids. AbbVie is responsible for all development, marketing and commercialization costs and Neurocrine Biosciences is entitled to a royalty on worldwide sales of ORILISSA and elagolix.