Strategies for Ovulation Induction in Anovulatory Infertile Patients With PCOS

Summary

Anovulatory infertility is a common feature of the polycystic ovary syndrome (PCOS). Even if several first-step treatments have been proposed for anovulatory infertile PCOS patients, very few data are available in literature regarding the best integrated strategy. In fact, a single compound could be effective as first-step approach but not or less useful when integrated in a more complex strategy. The goal of the current protocol will be to compare three different strategies for treating anovulatory infertility in PCOS patients having as primary end-point the multiple pregnancy rate.

Timeline

Start

2007-01

Primary completion

2015-12

Completion

—

Publications

• Background Palomba S, Orio F Jr, Falbo A, Manguso F, Russo T, Cascella T, Tolino A, Carmina E, Colao A, Zullo F. Prospective parallel randomized, double-blind, double-dummy controlled clinical trial comparing clomiphene citrate and metformin as the first-line treatment for ovulation induction in nonobese anovulatory women with polycystic ovary syndrome. J Clin Endocrinol Metab. 2005 Jul;90(7):4068-74. doi: 10.1210/jc.2005-0110. Epub 2005 Apr 19.
• Background Moll E, Bossuyt PM, Korevaar JC, Lambalk CB, van der Veen F. Effect of clomifene citrate plus metformin and clomifene citrate plus placebo on induction of ovulation in women with newly diagnosed polycystic ovary syndrome: randomised double blind clinical trial. BMJ. 2006 Jun 24;332(7556):1485. doi: 10.1136/bmj.38867.631551.55. Epub 2006 Jun 12.
• Background Legro RS, Barnhart HX, Schlaff WD, Carr BR, Diamond MP, Carson SA, Steinkampf MP, Coutifaris C, McGovern PG, Cataldo NA, Gosman GG, Nestler JE, Giudice LC, Leppert PC, Myers ER; Cooperative Multicenter Reproductive Medicine Network. Clomiphene, metformin, or both for infertility in the polycystic ovary syndrome. N Engl J Med. 2007 Feb 8;356(6):551-66. doi: 10.1056/NEJMoa063971.

Drugs

Indications