Frozen Embryo Transfer (FET) in Natural Cycles or in Natural Cycles Controlled by Human Chorionic Gonadotropin (hCG) Administration

Summary

The rational of the study is to assess the implantation, pregnancy and live birth rates after the transfer of frozen- thawed embryos in natural cycles with spontaneous Luteinizing Hormone (LH)/Progesterone rise or in natural cycles controlled by human chorionic gonadotropin (hCG) for final oocyte maturation and ovulation.

Timeline

Start

2006-10

Primary completion

2008-07

Completion

2009-01

Publications

• Background Gelbaya TA, Nardo LG, Hunter HR, Fitzgerald CT, Horne G, Pease EE, Brison DR, Lieberman BA. Cryopreserved-thawed embryo transfer in natural or down-regulated hormonally controlled cycles: a retrospective study. Fertil Steril. 2006 Mar;85(3):603-9. doi: 10.1016/j.fertnstert.2005.09.015.

Drugs

Indications