View clinical trials related to Infertility.
Filter by:To assess the prevalence of endometrial hyperplasia (EH), endometrial intraepithelial neoplasia (EIN) and endometrial carcinoma between obese and not obese women undergoing IVF techniques for primary or secondary infertility.
In mammals, uterine environment is at low oxygen concentration (2-8% O2). Thus, human embryo culture under low O2 tension (5%) is now recommended by European Society of Human Reproduction and Embryology (ESHRE) revised guidelines for good practices in in vitro fertilization (IVF) labs. Indeed, hypoxia seems to improve embryo quality at cleavage and blastocyst stages, presumably by reducing damages of oxidative stress (OS). Nevertheless, recent meta-analyses concluded only with a low evidence to a superiority of hypoxia on IVF/ICSI outcomes. Furthermore, a study on mouse embryos suggested a negative impact of OS only at cleavage stage. The aim of the present prospective randomized study was to investigate this hypothesis for the first time in human embryos.
Microfluidic chips are one of the methods of sperm separation to eliminate DNA fragmentation in sperm. It is thought that the separation of sperm by centrifugation in the classical gradient density (Percoll) method used in sperm separation in IVF (in vitro fertilization) laboratories leads to the increase of reactive oxygen radicals in sperm and this leads to sperm DNA fragmentation. Studies comparing Percoll and microfluidic chip method in terms of sperm, embryo quality and pregnancy rates are limited. In this context, it is aimed to investigate the effect of Percoll or Microfluidic Chip Technology on the quality of sperms and embryos obtained with these sperms and their pregnancy rates prospectively.
The mail aim of the present study is to use molecular methods to analyze the ability of human preimplantation embryos to repair their DNA
In recent years, an increased approach has appeared in the use of autologous blood products to assist tissue and organ healing. Application of platelet rich plasma (PRP) has emerged as a potential solution for infertile women with poor ovarian reserve in reproductive specialty.
The rationale behind this current study is to assess the impact of using PRP versus GCSF on the outcomes of frozen embryo transfer in term of clinical pregnancy rates.
The in vitro fertilization and embryo transfer(IVF-ET) is a therapy to help the infertile couples. The mental health status of couple under IVF-ET, commonly seen in depression and anxiety, is found to be closely related to the success of IVF-ET. This study aims to develop a intervention program combing cognitive psychotherapy and progressive muscle relaxation to ease the negative emotion and promote the success rate among couples undergoing IVF-ET.
This is a Single-centre pilot study, randomized, controlled open-label trial with the aim to assess the clinical pregnancy rate and the early pregnancy loss rate between two different schemas for frozen embryo transfer cycles stimulated with HRT. Furthermore, the investigators would like to evaluate the predictivity of pregnancy and early miscarriage by looking at the endocrinological profile (estradiol and progesterone levels) within the endometrial preparation and the day of embryo transfer (ET).
Investigators wants to analyze the differences considering the country of origin, ethnicity, characteristics, reproductive history and habits of participants undergoing in vitro fertilization (IVF) / intracytoplasmic sperm injection (ICSI) treatment as well as the stimulation outcome in regards to stimulation dosages and egg cell yield.
The aim of this study is to evaluate the effectiveness and safety of CAPA-IVM versus standard IVM in women with polycystic ovarian morphology (PCOM) or polycystic ovary syndrome (PCOS) .