View clinical trials related to Recurrent Miscarriage.
Filter by:The goal of this observational study is to test the alterations of gut microbiota composition among women of reproductive age with elevated homocysteine levels. The main question it aims to answer is: • the relationship between gut microbiota composition and recurrent abortion. Participants will provide their stool samples to be detected the composition of gut microbiota. . Researchers will compare women of reproductive age with normal homocysteine levels to see if any bacteria were involved in recurrent miscarriages.
The aim of this study is to compare the thyroid hormone values and anti-thyroid peroxidase (anti-TPO) levels of women with a diagnosis of recurrent pregnancy loss (RPL) and healthy pregnancies. The primary objective is to find out the relationship between recurrent pregnancy loss with thyroid hormone levels and anti-TPO positivity.
The present study is based on the hypothesis, that recurrent pregnancy loss (RPL) is associated with abnormal plasma mannose binding lectin (p-MBL) level. Secondarily, p-MBL level may affect the reproductive and the perinatal outcome in the first pregnancy following RPL. Thus, the present study aim to examine whether MBL should be a biomarker for women at risk for RPL and, secondarily, affect the reproductive and perinatal outcome, and thereby help clinicians identify fragile women who need intensified perinatal care.
Platelet indices might be a marker for platelet activation, and thus could predict thrombosis. This might be the cause in some cases of recurrent miscarriage. This study aims to evaluate the use of platelet indices -as a simple test- to predict recurrent miscarriage.
This study is part of a big one aiming to evaluate how lifestyle interventions during pregnancy affect obstetric results, neonatal metabolism and the intelligence of the offspring (study not yet completed). Data regarding obstetric and neonatal results were entered in NCT01409382, but we decided to split results in two for the sake of clarity. A cohort of women with early pregnancy losses without antiphospholipid antibodies was selected for two reasons. One is that these women follow strictly the recommendadtions. The second is that no medication has been shown to increase the rate of take-home babies in women with early miscarriages who test negative for antiphospholipid antibodies. We decided to focus on the fibrinolytic system because trophoblast migration and placental vasculogenesis and angiogenesis depend on plasmin-dependent extracellular matrix remodeling. Plasminogen activator inhibitor (PAI)-1 inhibits the generation of plasmin. Since both glucose and insulin increase PAI-1 synthesis, hyperglycemia itself, or by stimulating insulin production, reduces plasmin generation, which may impair placentation. Abnormalities in glucose metabolism may be also deleterious to embryos by causing epigenetic changes. Chromosomal abnormalities are considered an important cause of early pregnancy losses. Several lines of evidence lend support to the hypothesis that carbohydrate metabolism abnormalities contribute to the pathogenesis of recurrent early pregnancy losses. One is that of the pregnancies of the women with polycystic ovary syndrome, around 30 and 50% end with first-trimester miscarriages. Hyperinsulinemia is a prevalent feature of the syndrome, and interventions proven effective in reducing insulin levels, such as metformin, have been shown to reduce the rate of early miscarriages. The other is that patients with body mass index of ≥25 kg/m2 have significantly higher odds of early miscarriage, regardless of the method of conception. The investigator's hypothesis was that a balanced diet combined to regular exercise, by improving glucose homeostasis, would increase the take-home baby rate in women with consecutive early miscarriages. Moderate exercises are usually well tolerated not only by the mother, but also by the fetus, as indicated by tests of fetal well-being, including umbilical artery systolic to diastolic ratio.
The present study is based on hypotheses that some as yet unknown genetic factors may result in recurrent miscarriage (RM). Consequently, the main aim of this study was to gain new information about the underlying genetic causes of RM in the Egyptian population and to investigate the expression of ERK and p-ERK protein in human placenta and their corresponding tissue, to assess the significance of MAPK signal pathway in progression of recurrent miscarriage and PI3K-Akt Pathway.
There is increasing amount of evidence which suggests that miscarriage is related to a primary endometrial problem. Recent cochrane meta-analysis (March 2015) has proven that endometrial scratch improves live birth in women who underwent IVF. The aim of the study is to find out if scratch of the endometrium prevents recurrent miscarriage.
To determine whether there is higher incidence of skewed X chromosome inactivation(SXCI) in the recurrent miscarriage(RM) population compared with normal population, and verify the existing hypothesis of the possible genetic mechanisms underlying the association between SXCI and RM.
Evaluation of the effect of altering the timing of initiation of low molecular weight heparin (LMWH) administration on the pregnancy outcomes in women with antiphospholipid syndrome (APS)
EmbryoGen and BlastGen contain the cytokine growth factor Granulocyte-Macrophage Colony-Stimulating Factor (GM-CSF), which has been documented to give significant benefit to this difficult group of patients. Results showed a highly significant effect of 44% relative improvement in ongoing implantation rate (p=0.001) in women who have previously miscarried (Ziebe et al 2013). We wish to undertake a randomised Controlled trial to determine if EmbryoGen/BlastGen media improves pregnancy outcomes in women with recurrent implantation failure, recurrent miscarriage and poor embryo development when compared to standard media.