View clinical trials related to Infertility, Female.
Filter by:This trial investigates the effects of FE 999049 compared to placebo.
The aim is to be able to predict the hormonal response according to gonadotropin receptor genotype and hormone type used for treatment of women undergoing in vitro fertilization or egg donation. Outcome will be measured as pregnancy success, live born babies and unwanted side effects.
The aim of this study is to perform a 12-hour profile of free saliva progesterone during the luteal phase after fresh and frozen embryo transfer. If progesterone levels in saliva samples show a constant level during daytime, this non-invasive measurement can be used in future ART patients with insufficient progesterone levels who might benefit from additional exogenous progesterone supplementation.
Female inability to conceive a child. The purpose of this prospective randomized, double-blinded, double dummy, two-arm cross-over study is to investigate the difference on histological, transcriptional and immunological level in endometrium between 3x10mg Dydrogesterone oral tablets and 3x200 mg Micronized progesterone intravaginal capsules for the luteal support in egg cell donors. Beside that, the pharmacokinetics, the impact on the peripheral immunology (by blood sampling) and the microbiota (by genital swabs) will be investigated.
Research objective To compare effectiveness of oral Misoprostal for cervical priming in premenopausal women underwent to diagnostic hysteroscopy Research hypothesis: Null hypothesis Effectiveness of oral misoprostal for cervical priming in premenopausal women underwent to diagnostic hysteroscopy is not different from placebo Alternative hypothesis: : Oral Misoprostal for cervical priming in Premenopausal women underwent to diagnostic hysteroscopy is better than placebo
In the early stages of assisted reproductive technologies (ART), oocyte retrieval was performed via laparoscopy, a cumbersome and expensive process requiring general anesthesia. Today, transvaginal oocyte retrieval for ART is a routine procedure performed under ultrasound guidance. Double-lumen retrieval needles, which are capable of flushing ovarian follicles, were developed to overcome the possibility of oocyte retention within the ovarian follicles and retrieval collection system. Single lumen needles have been introduced and are routinely used by most groups due to their supposed ability to retrieve the same number of oocytes in a shorter operation time.
The purpose of the study is to evaluate the safety and effectiveness of the collagen scaffold loaded with umbilical cord derived mesenchymal stem cells (UC-MSCs) in infetile women with thin endometrium or endometrial scarring.
Medical know-how concerning uterus transplantation will be transferred to new site by structured process involving theory, animal workshops and a clinical feasibility study on human subjects.
1. Background: In women, unexplained infertility has been associated with a range of cellular and molecular defects in the endometrium, adverse immune responses and immunological factors. Natural killer (NK) cells are included as they constitute the most abundant leukocyte population in the decidua. While decidua NK cells were extensively investigated, the study of endometrial eNK cells still lacks comprehensive researches. The reduction in eNK frequency has been associated with infertility status, in particular in the presence of a concomitant herpesvirus viremia. Since herpesviruses use as immune-escape HLA-G and HLA-E molecules, that are immune-inhibitory and important for a correct placentation, they could represent infertility co-factors. 2. Aims: Since lack of an accurate diagnosis in reproductive medicine leads to treatment failure, this proposal focuses on eNK cell characterization as a diagnostic factor for unexplained women infertility. We will evaluate also co-factors, taking into consideration herpesvirus infection and HLA-G and HLA-E expression. 3. Methods: Peripheral blood and endometrial NK cells will be immune-phenotyped and cell count and activation status (CD107a, IL-6, IL-10, IL-17) will be correlated with infertility condition. The implication of herpesvirus will be evaluated by DNA from peripheral blood and endometrial flushing samples analysis by HSV-1, HSV-2, EBV, CMV, HHV-6, HHV-7, VZV and HHV-8 specific primers an PCR technique. HLA-G and HLA-E expression will be analyzed in peripheral blood and endometrial environment by flow cytometry and ELISA tests and correlated by NK cell expression of their receptors (KIRs, LILRB1/2, NKG2A). 4. Expected results: On the basis of our preliminary results, we expect to identify NK cells as prognostic marker for primary unexplained infertility, with herpesvirus infection and HLA-G and HLA-E expression as co-factors. These data will be of importance in the management of infertile women.
Evaluation of endometrial preparation using either human menopausal gonadotrophin (HMG) stimulation and hormone replacement therapy (HRT) prior to blastocyst transfer in patients with moderate to severe intrauterine adhesion (IUA).