View clinical trials related to ICSI.
Filter by:In patients with oligospermia in the ejaculate or previous ICSI failures if it concurs with high DNA fragmentation, it has been hypothesized that the use of sperm obtained from the testicle would improve the clinical results, since a source of damage to the spermatic DNA is post-testicular in its storage in the epididymis and thus could be avoided. The clinical information available so far is low, of low quality and all the studies present certain limitations susceptible to improvements in further investigations before giving a definitive answer to patients in these circumstances, about whether they should opt for testicular biopsy or for the use of semen in the ejaculate.The intention proposed in our project, is to demonstrate whether using testicular sperm, compared to those available in an ejaculate in these cases, offers a clinically and statistically significant increase in chromosomally normal embryos available that may lead to better reproductive performance of the cycles, in a design never before done, where half of a patient's oocytes are inseminated from ejaculated sperm and the other half from sperm obtained in the testicular biopsy.
The study is conducted to evaluate the sensitivity and specificity of non-invasive preimplantation genetic testing for aneuploidy (NiPGT-A) using cell free DNA into spent culture medium (SCM).
This multicentre randomized controlled trial will be done to evaluate a new strategy in IVF-ICSI practice that gives that priority to freeze for the embryos and goes to fresh embryo transfer only if at least one set of same quality embryos is available for cryopreservation.
The role of progesterone (P) supplementation in the luteal phase of in vitro fertilization (IVF) cycles is well established world-wide , but the influence of the luteal phase estradiol level on implantation is not clearly defined . There is a significant difference in estradiol levels between fertile and infertile cycles of fertile women who underwent donor insemination.
Daily supplement of magnesium after biochemical diagnosis of pregnancy in females pregnant after ICSI and through out 1st trimester
Our study is observational, we are observing data from routine measurements during IVF/ICSI. Our study does not assess IVF/ICSI as an intervention, we are evaluating the role of FSI and preovulatory count which are calculated by observing routine measurements during the IVF/ICSI procedure. 300 women with polycystic ovarian syndrome (PCOS) who are decided to be treated with ICSI. will be subjected to full history taking and clinical examination. On the second day of menstruation serum FSH, LH, Prolactin and Oestradiol will be assessed and the antral follicular count (AFC) will be assessed using a vaginal ultrasound scan. AFC will be defined as the number of follicles measuring 3-10mm. All patients will have standard pituitary down-regulation followed by follicle stimulating hormone (FSH) stimulation until the day of Human chorionic gonadotrophin (HCG) administration. On the day of HCG administration, ovarian ultrasound scan will be performed using a transvaginal probe and the Preovulatory follicle count (PC) will be assessed, (PFC) is defined as number of follicles measuring≥16mm. Follicular output rate (FORT) will be calculated as: (FSI =PFC*10000/AFC*Total dose of FSH). FORT correlation to pregnancy will be compared to that of the preovulatory count number