View clinical trials related to Pregnancy.
Filter by:Human fallopian tube secretes high concentration of prostacyclin. Fallopian tube is the site for early embryo development. The effect of prostacyclin on human early embryo development is waiting to be clarified. The study hypothesis is prostacyclin can enhance early embryo development.
The ideal food for normal infants is human milk. In addition, breast milk has been shown to be a continuous source of commensal, and⁄or probiotic bacteria to the infant gut where they play a key role in the initiation and development of the gut microbiota. Intestinal colonization is essential for maturation of the gut-associated lymphoid tissue (GALT) and the homeostasis of the intestinal epithelium. Colonization begins immediately after birth, while later the composition of the gut microbiota is affected by feeding practices. Results of some studies suggest that long-chain polyunsaturated fatty acids (LCPUFAs) promote the adhesion of probiotics to mucosal surfaces and along with probiotic bacteria contribute to the regulation of innate and adaptive immune responses and present a link among mother's diet, and microbes. The main purpose of the proposed research is to establish the link among mothers' nutrition, human milk LCPUFAs composition and microbiota and their potential influence on child's gut microbiota development. Pregnant women from three different regions of Slovenia will be involved into the study. Dietary intakes will be assessed during pregnancy, at the beginning of the 3rd trimester of pregnancy, and during lactation, at 4 weeks post partum, by 7-day weighed dietary protocol (7DP). Human milk (colostrum, and mature human milk) and infant's faeces will be sampled twice: at 2 or 3rd day post partum (meconium) and at 4 weeks post partum for the determination of human milk LCPUFAs composition and the assessment of human milk (colostrum und mature) and faeces microbiota. The fatty acid composition of human milk will be analysed by capillary gas-liquid chromatography (GC). Microbiota of milk and faeces will be studied using conventional microbiological and modern molecular approach such as qualitative and quantitative PCR amplification of informative genomic regions, DGGE/TGGE and/or t-RFLP and sequencing. Regular monthly meetings with the researchers will be organised for discussion and advising. Basic health parameters of infants will be followed. Data will be gathered from maternity department medical charts, from regular paediatric health care visits and from especially designed health care diary each mother will keep until the end of her child's first year.
The purpose of this study is to collect blood samples from pregnant women who achieved pregnancy following in-vitro fertilization (IVF) with Natera's preimplantation aneuploidy screening (with or without single gene gene testing). These samples will be used for test development of non-invasive prenatal diagnostic testing.
The objective of this study is to determine, through a randomized clinical trial, whether bed rest is helpful for the management of pregnancies complicated by preterm premature rupture of membranes (PPROM).
The purpose of this study is to estimate the incidence of Pure Red Cell Aplasia (PRCA), neutralising antibodies, lack of efficacy, and thromboembolic events under treatment with Retacrit™ (epoetin zeta) administered subcutaneously in patients with renal anaemia. The other key objective of this study is to obtain information on adverse drug reactions (ADR) associated with Retacrit™ (epoetin zeta), use of epoetin zeta during pregnancy and lactation and data on long term use.
This is a global pregnancy registry to evaluate the outcomes of pregnancy in women with multiple sclerosis who have been exposed to prolonged-release fampridine since the first day of their last menstrual period prior to conception or at any time during pregnancy.
The purpose of this study is to assess the feasibility and efficacy of an electronically-mediated, pregnancy and postpartum, behavioral intervention program, compared to usual obstetric care, on changes in weight and cardiometabolic biomarkers among overweight and obese Black women.
The purpose of this trial is to correlate fetal thyroid hormones from fetal cord blood with clinical (maternal antithyroid drug dose and antithyroid antibodies) and ultrasound (US) parameters of fetal thyroid function from pregnant mothers with autoimmune thyroid disease (AITD).
The purpose of this study is to compare accuracy of a new three-dimensional ultrasound (3D US) technique with the traditional palpation method for identification of the needle insertion site on patients' skin before epidural needle placement in pregnant women. The investigators hypothesize that the needle puncture site identified by 3D US is located within a 5 mm radius from the puncture site identified by palpation.
Approximately 22% of term pregnancies are induced. Misoprostol, a prostaglandin E1 analogue, is a widely accepted induction agent, that has been proven safe and effective for induction of labor. It stimulates both cervical ripening and uterine contractions, thus making it an ideal induction agent for unfavorable cervices. Research has examined the pharmacokinetics of different administration routes and effects on uterine contractility, side effects, and safety. Vaginal misoprostol has been shown to be superior over oral administration however patients often prefer a more tolerable route. Buccal administration has already been shown to be as effective as vaginal misoprostol for cervical ripening and induction in both first trimester and second trimester abortions. There is minimal research comparing buccal versus vaginal for third trimester induction of labor. The investigators study is a prospective, double blinded, randomized control trial comparing vaginal misoprostol and buccal misoprostol in equal dosages of 25 mcg. The investigators seek to answer the question whether buccal misoprostol is as effective as vaginal misoprostol for third trimester induction of labor.