Letrozole, Gonadotropin, or Clomiphene for Unexplained Infertility
Diamond M, Legro R, Coutifaris C, Alvero R, Robinson R, Casson P, Christman G, Ager J, Huang H, Hansen K, Baker V, Usadi R, Seungdamrong A, Bates G, Rosen R, Haisenleder D, Krawetz S, Barnhart K, Trussell J, Ohl D, Jin Y, Santoro N, Eisenberg E, Zhang H. Letrozole, Gonadotropin, or Clomiphene for Unexplained Infertility. Obstetrical & Gynecological Survey 2015, 70: 757-758. DOI: 10.1097/ogx.0000000000000275.Peer-Reviewed Original ResearchOvarian stimulationUnexplained infertilityMultiple gestationsLetrozole groupCongenital anomaliesPregnancy rateLive birthsNormal uterine cavityStandard therapy groupUse of clomipheneOvarian hyperstimulation syndromeFirst-line therapyLive birth ratePatent fallopian tubesPolycystic ovary syndromeMultiple gestation ratesCause of infertilityPlacebo control groupNormal sperm countYears of ageImproved pregnancy ratesFetal heart activityHyperstimulation syndromeMonofollicular developmentNeonatal complications