Active clinical trials for "Infertility"

The investigators will examine the hypothesis that women who are given their personalized IVF-prognosis are less likely to overestimate their IVF-live birth rate, as compared to women who do not receive a personalized IVF-prognosis. Control group: At the time of their fresh embryo transfer couples will receive a document with a photo of their transferred embryo(s) and the number of cryopreserved embryos. Intervention group: At the time of their fresh embryo transfer couples will receive a document with the following feedback: a photo of their transferred embryo, the number of cryopreserved embryos, the quality rating of the transferred embryo's, and couple's personalized IVF-prognosis (i.e. their chance on a live birth from the current IVF-cycle, including the transfer of fresh and if available cryopreserved embryos, calculated by entering eight background characteristics and five IVF-laboratory results into a prognostic model).

Progestin-induced endometrial shedding (PIES) followed by clomiphene citrate is fertility treatment of choice in anovulatory women with polycystic ovary syndrome (PCOS). However, some preliminary data suggest that skipping PIES could result in a higher live birth rate. The investigators are performing the first randomized controlled trial to find out if skipping the use of progestin during fertility treatment of anovulatory PCOS women is associated with improved pregnancy and live birth rates compared to the traditional approach of using progestin prior to use of clomiphene citrate.

cFEE peptide improves the IVF fertilization rate in mouse and fertilization index in human. It improves sperm movement's parameters. It has been studied over 3 generations of mice and appears without any side effects. The Agence de la BioMédecine has given the authorization for testing the peptide in human IVF. It is expected to improve the fertilization rate, and thus provide more embryos per IVF attempt. 160 couples will be included over 15 months. Patient sperm parameters should be suitable for IVF. Female should be between 18 and 43 year old. Each cohort of eggs will be randomly distributed to one of the 2 groups The first group will be inseminated with 100000/ml motile spermatozoa. The second will be similarly inseminated but in a middle which will be supplemented with cFEE 100µM. Criteria: number of embryos in each group

The study is proposed to determine the effect of three types of gonadotropins that are currently used in protocols of controlled ovarian stimulation in women undergoing in vitro fertilization techniques on the kinetics of embryonic development.

For most women, the most significant pain they will experience is the pain associated with childbirth. Up to one-third of women experience "back labor", this typically occurs when the fetus assumes varying degrees of malposition, especially the occiput posterior position, and causes additional constant pressure against the maternal spine and pelvis. "Back labor" presents as constant pain, that occurs even between contractions. It is often difficult to manage, by the patient, the obstetrician, and the anesthesiologist, and may increase the rate of instrumental and caesarian delivery. Epidural anesthesia/analgesia is the most common and effective intervention used to help women cope with labor pain. Dilute concentrations of local anesthetic and opioid provide complete analgesia for most women. Some women, however, have breakthrough pain, often due to "back labor," and require more concentrated drug solutions. This increases the side effects associated with these drugs (e.g., hypotension, pruritus, motor block), thus treatment of this pain poses a challenge for the anesthesiologist and the obstetrician. Sterile water injections (SWI) are a simple and well-established method of managing labor pain among midwives. This intervention was first used to alleviate pain associated with kidney stones, and was introduced to obstetrics in the 1970s. Using a syringe, small amounts of sterile water is deposited subcutaneously near the sacral area. The sterile water causes osmotic and mechanical irritation resulting in a brief (15-30 second) and significant stinging sensation. The onset of pain relief follows almost immediately and may last for up to two hours. The procedure can be repeated a number of times. Sterile water for pain management is most often administered using four intracutaneous injections: two sites lateral to the lumbosacral spine and two sites 2-3 cm below and 1-2 cm medial to the original two injection sites. 0.1 mL of sterile water is injected between the dermal layers to raise a small bleb on the skin surface at each of the four sites. In labor, the injections are administered sequentially during a uterine contraction, with the series of four injections, performed two at a time, completed within 20-30 seconds. The investigators hypothesize that the use of sterile water injections in women with neuraxial analgesia with breakthrough pain will result in decreased local anesthetic requirements and increase patient satisfaction.

Experimental study to assess the efficacy of single embryo transfer (SET) with respect to double embryo transfer (DET) in an oocyte donation programme, 160 recipients will be randomized in two groups

Intralipid can suppress natural killer cells that are known to be involve in repeated implantation failure and recurrent miscarriages.Intralipid is made of purified soybean oil, egg phospholipids, glycerol and water. It provides essential fatty acids, linoleic acid, omega- 3 and 6 fatty acids and alpha-linolenic acid. The effects of Intralipid in suppressing natural killer cell activity (NKa) were found to be comparable to intravenous immunoglobulin (IVIG) by laboratory experiments.We will study the effect of intralipid infusion on the pregnancy outcome of women aged 35-40 years with history of repeated implantation failure of miscarriage and who have positive peripheral blood natural killer cells

Patients with intrauterine adhesions (Asherman's Syndrome) and persistent thin endometrial lining in in vitro fertilization (IVF) treatment programs, particularly those resistant to standard therapies, present a significant clinical challenge. The aim of this trial is to assess if intrauterine administration of platelet rich plasma (PRP) improves endometrial lining thickness in patients with thin lining or Asherman's Syndrome.

This is a multicenter, prospective randomized controlled, interventional investigation to assess the safety and clinical performance of Forielle, a medical device for endometrial washing, in restoring favorable endometrial condition to implantation after Controlled Ovarian Stimulation (COS) during Assisted Reproductive Technique (ART).

A varicocele is the presence of dilated testicular veins in the scrotum. Although it is generally agreed that a varicocele is the most common identifiable pathology in infertile men (detected in up to 40% of men in some series of men with infertility), the influence of a varicocele on male fertility potential and role of varicocelectomy in restoring of fertility remain the subject of ongoing controversy. The present controversy on the effect of varicocelectomy on male fertility potential has led many clinicians to dismiss the diagnosis of a varicocele altogether and instead, offer alternative treatments to the couple. Many of these alternative therapies are expensive and risky for the patients and their children. Several recent reviews have critically examined the results of randomized, controlled trials of varicocelectomy on fertility potential. The effect of varicocelectomy on spontaneous pregnancy rates remains controversial. The investigators hypothesize that a varicocelectomy will result in a significant improvement in fertility and testicular function in infertile men with a clinical varicocele.