Active clinical trials for "Infertility"

Hormonal milieu during implantation is crucial to embryo-endometrium interaction and to the viability of the conceptus. Alterations in the peri-implantation environment are considered to impair perinatal outcomes in intracytoplasmic sperm injection (ICSI) therapy. GnRH-a is a new and promising modality for LPS. Regimens for using GnRH-a in LPS, including single mid-luteal bolus or the addition of a GnRH-a to progesterone supplementation, have been recently suggested. The aim of this study is to evaluate the impact of addition of mid-luteal single-dose or multiple-dose GnRH agonist to the routine luteal phase support in patients undergoing ICSI cycles using GnRH antagonist protocol.

The primary purpose of this trial is to investigate whether men with idiopathic infertility (unexplained reduction of semen quality), after being treated with a daily dose of 12 µg recombinant follicle stimulating hormone (rFSH) for 6 months, can improve the chance of spontaneous pregnancy observed in their female partners in comparison to placebo (inactive treatment).

Previous work indicates that 2 months androgen pre-treatment may equip preantral follicles with more FSH receptors and increase the cohort of follicles surviving to the recruitable antral stage. In this regard it may result in an increase in the oocyte yield and the reproductive outcome in women with poor ovarian response. These findings provide a strong rationale for a definitive large RCT. The TTRANSPORT study will include 400 women with poor ovarian response randomized to receive pre-treatment with transdermal testosterone gel or placebo in order to provide conclusive evidence regarding the superiority or not of transdermal testosterone pre-treatment for the management of poor ovarian responders fulfilling the Bologna criteria.

This study will evaluate the efficacy and safety of long term use of hCG alone or hCG plus hMG in the treatment of male patients with isolated hypogonadotropic hypogonadism (IHH). One third of the participants will receive hCG treatment alone and the other third of the participants will receive hCG treatment alone for six months, then the hMG will be added. And the last third of the participants will receive hCG and hMG treatment since the beginning of the treatment.

Autologous PRP intra ovarian infusion may improve ovarian response, patients' hormonal profile as well as fresh embryo transfer (ET)-ICSI cycles' outcome in patients presenting with Poor Ovarian Response (POR).

GH plays an important role in the synthesis of ovarian steroid hormone and follicular development as a paracrine hormone.GH can regulate the growth hormone receptor and strengthen the function of mitochondria to improve the quality of the female oocyte.In this study, a prospective randomized control was used to explore the effect of GH adjuvant therapy on embryo quality.

Autologous PRP intra ovarian infusion may improve ovarian response and women's hormonal profile and may promote folliculogenesis in perimenopausal women.

Unexplained infertility is clinically diagnosed when there are no apparent or clear factors causing infertility on regular infertility assessment tools . Failure of implantation is a possible factor causing unexplained infertility .

The increasing use of FET emphasizes the importance of preparing and timing the endometrium in FET cycles, however there is no consensus on luteal phase progesterone supplementation in mNC-FET and the optimal day of blastocyst warming and transfer. The aim of this multicenter RCT is to assess the effect of progesterone supplementation in hCG-triggered mNC-FET and the effect of embryo thawing and transfer at hCG+6 or hCG+7 days, respectively. In total 604 patients will be included with n=151 in each of the four study arms. The primary outcome is live birth rate per transfer (LBR) and the goal is to show a 10% increase in LBR after progesterone supplementation and to assess whether blastocyst warming+transfer 6 days after hCG trigger is superior to 7 days after hCG trigger in mNC-FET.

Obesity and overweight are among the problems that produce infertility. The combination of diet and exercise to achieve weight loss are currently considered an effective intervention for the improvement of reproductive parameters in overweight or obese infertile women. Aim: to evaluate the effectiveness of an online program to promote a healthy lifestyle among women who are overweight or obese who also have a diagnosis of infertility and are on the waiting list for in vitro fertilisation treatment