Active clinical trials for "Infertility"

The purpose of this study is to gather safety data related to the use of Essure® micro-inserts in women with hydrosalpinx prior to in vitro fertilization and during pregnancy and to collect data with regard to implantation rates, clinical pregnancy rates, and pregnancy outcomes.

The purpose of this study is to determine if cryopreservation at the blastocyst stage followed by embryo thaw and transfer is as effective as cryopreservation of bipronuclear oocytes followed by post-thaw extended culture (PTEC), and blastocyst transfer. Effectiveness will be measured by the rate of ongoing pregnancy at 10 weeks gestation.

This was a prospective, open-label, non-comparative, Phase IIIb trial to assess the convenience, safety and efficacy of the new Gonal-F fbm [recombinant follicle stimulating hormone (r-FSH)] liquid formulation, in common setting for ovulation induction (OI) and also in in-vitro fertilization (IVF).

This study tests the hypothesis that controlled ovarian stimulation impairs endometrial receptivity in high responders.

The primary aim of the study is to assess the efficacy of letrozole as an ovulation induction agent and to test the hypothesis that letrozole will generate better pregnancy rates with fewer multiple pregnancies and higher live birth rate than the current standard agent, clomifene citrate in anovular infertile women with polycystic ovarian syndrome.

Clomiphene citrate (CC) and metformin are two effective drugs used to induce ovulation in patients with polycystic ovary syndrome (PCOS), even if it is still unclear which compound between them should be initially administered. The aim of the study will be to compare in a clinical setting the efficacy of CC and metformin as first-line approaches for treating anovulation in infertile PCOS patients.

We evaluated the application of surgical testicular exploration with the aid of a microscope (MictoTESE) to increase the chances of obtaining sperm in men with impaired sperm production, a condition known as non-obstructive azoospermia. We also evaluated the outcomes of these couples when the sperm obtained were used in ICSI (Intracytoplasmic Sperm Injection) during assisted reproductive technology treatment. We believe that excellent results may be obtained with the use of the following techniques in the treatment of couples where non-obstructive azoospermia is a significant cause.

The purpose of this study is to determine whether half-dose depot triptorelin are as effective as reduced-dose daily buserelin in the controlled ovarian stimulation for intracytoplasmic sperm injection and embryo transfer

The purpose of this study is to assess pain, at or after oocyte retrieval, the effectiveness of self-controlled inhalation analgesia by nitrous oxide (N2O of 50% and 50% O2) by the patient compared to a local anesthesia combined with a tablet of 0.5 mg of Alprazolam.

This multicenter, randomized, open-label exploratory study will be performed in approximately 200 polycystic ovary syndrome (PCOS) but otherwise healthy females undergoing in vitro fertilization (IVF). Each study center will follow its standard practice for in vitro fertilization (IVF) within the study parameters as noted in this protocol. The study centers will use marketed products purchased from Schraft's Pharmacy for all phases of the study (down-regulation, stimulation, ovulation induction, and luteal support). Subjects will be randomly assigned to highly purified menotropin (Menopur®) or follitropin beta (Follistim Pen®) for stimulation and progesterone vaginal insert (Endometrin®) or progesterone in oil for luteal support. Subjects will return to the study center for regular scheduled clinic visits as required per in vitro fertilization (IVF) protocol at the site and at specified times during the cycle (Stimulation Day 6, Day of human chorionic gonadotropin (hCG), and first serum pregnancy test) for estradiol (E2), progesterone (P4) and human chorionic gonadotropin (hCG) labs. All subjects will be required to complete a final study visit at completion of luteal support or negative serum pregnancy test following embryo transfer.