Active clinical trials for "Infertility"

One thousand, six hundred forty-eight IVF patients undergoing ET with fresh embryos, randomized to receive mTVET (n=828) or UGET (n=820). The transfer in uteri of 1-2 embryos on day 2-3 of culture was performed using a soft catheter either under trans-abdominal US guidance (UGET group) or after measurement of uterine cavity by transvaginal US and calculation of the discharge site (mTVET). Mai outcome measures was the clinical pregnancy rate (CPR), secondary outcomes were the implantation rate (IR), and the patient's discomfort during ET procedure.

This prospective study with sibling oocytes will evaluate the efficiency of two commercial single-step media, namely Sage 1-step and Continuous Single Culture Medium (CSCM), in terms of embryo utilization rates, blastocyst formation rates, embryo quality and pregnancy rates. Embryos will be cultured continuously for up to 6 days under identical conditions.

To determine whether the of vaginal progesterone replacement for frozen embryo transfer results in equivalent live birth rates to intramuscular injection progesterone replacement.

After hCG trigger a large amount of exogenous progesterone is used for luteal phase support in many countries until 10th week of gestation. Instead we suggest the use of two small doses of hCG after the trigger during the early luteal phase after GnRHa trigger, promoting the endogenous progesterone production from the corpora lutea (CL).

To evaluate the benefits of using next generation sequencing to assess embryonic aneuploidy. All viable blastocysts will be biopsied and cryopreserved for future transfer. After the final embryo is cryopreserved, patients will be randomized to either the intervention group or the control group. Patients and doctors are blinded to the randomization until study completion. A Double Embryo Transfer (DET) will be performed with either screened or unscreened embryos depending on randomization. A Single Embryo Transfer (SET) may occur in cases where only one embryo is available for transfer.

The addition of heparin and prednisolone increases pregnancy outcome parameters in women undergoing In Vitro Fertilisation (IVF) with failed IVF cycles.

How daily consumption of pomegranate juice affects the concentration, morphology or motility of sperm in healthy men.

What is the best medication for hormonal stimulation in cycles with high intra-uterine insemination: tablets of Clomifen (5 days) followed by tablets of Ethinyl Estradiol (5 days) or daily injections with Human Menopausal Gonadotropin (Menopur)?

We want to find out if kisspeptin is successful in stimulating oocyte maturation when it is used as a 'trigger' injection during IVF therapy for infertility.

The objective is to test the hypothesis that luteal phase support with vaginal progesterone leads to a higher clinical pregnancy rate (primary outcome) and live birth rate (secondary outcome) when compared to no luteal phase support in a program of intrauterine insemination (IUI) after controlled ovarian stimulation with gonadotrophins. Additionally, the length of the luteal phase will be recorded (secondary outcome) in order to detect luteal phase defects/insufficiencies in the absence of luteal phase suppletion as well as luteal phase prolongation in case of luteal phase support which may be a burden for the patients waiting for the outcome of the treatment.