Active clinical trials for "Infertility"

The aim of this trial is compare two different endometrial priming protocols women that receive oral estrogens women that receive transdermal estrogens

Scratching the linning of the womb before IVF cycle could increase the chances of having a baby after an IVF cycle.

The use of corifollitropin alfa is superior in terms of pregnancy outcome parameters as compared to recombinant follicle stimulating hormone (FSH) during ovarian stimulation protocols in women undergoing in vitro fertilisation.

The investigators will examine the balance between IVF success in terms of outcome parameters, using a mild ovarian stimulation protocol, opposing it to the conventional stimulation regimens in poor responders undergoing IVF.

Recent controversy has arisen regarding the use of the pill for cycle planning in GnRH antagonist IVF cycles. The investigators performed this study to compare such a protocol with the gold-standard still today, which is the long-agonist protocol with no previous use of the pill.

The purpose of this study is to determine if pretreatment with Estrogen can assist in the planning and programming of In Vitro Fertilization treatments.

The objective of this study is to demonstrate that Preimplantation Genetic diagnosis will significantly reduce spontaneous abortions and increase ongoing pregnancy rates in patients of advanced maternal age (37-42) undergoing IVF. We would like to test this hypothesis by a randomized trial performed with the most suitable conditions using very successful IVF laboratories capable to perform the embryo biopsy under strict controlled conditions after proper training and validation of the techniques.

The purpose of this study is to compare the development of human embryos grown in a conventional culture dish to those grown in a new embryo culture device known as the SMART System.

In this randomized controlled trial the investigators were looking for the best policy for management of women with unexplained infertility after normal hysterosalpingogram (HSG). The investigators test the hypothesis that postponing or even bypassing laparoscopy does not affect the outcome of management of women with apparently unexplained infertility.

About 9 to 24 % of women undergoing in vitro fertilization (IVF) treatment respond poorly to the usual gonadotrophin stimulation protocol applied. Several induction ovulation treatments have been suggested for increasing pregnancy rate. In this study, the investigators will compare the outcome of Microflare protocol and Flare up regimen in poor responders.