Mifepristone is an effective oral alternative for the prevention of premature luteinizing hormone surges and/or premature luteinization in women undergoing controlled ovarian hyperstimulation for in vitro fertilization.

Escudero EL, Boerrigter PJ, Coelingh Bennink HCB, Epifanio R, Horcajadas JA, Oliviennes F, Pellicer A y Simón C. Mifepristone is an effective oral alternative for the prevention of premature luteinizing hormone surges and/or premature luteinization in women undergoing controlled ovarian hyperstimulation for in vitro fertilization.. J Clin Endocrinol. Metab. 2005, Vol. 90, p. 2081-2005.