View clinical trials related to Pregnancy.
Filter by:The Creighton Model (CrM) FertilityCare System is a natural family planning method that teaches couples to recognize and chart the signs of fertility and infertility in the woman's cycle and to use that knowledge to either achieve or avoid a pregnancy. The method is natural, safe and effective, and it helps the couple understand their fertility. Trained practitioners at FertilityCare Centers teach the Creighton Model across the country, internationally and long distance. Several FertilityCare Centers and the University of Utah are conducting a study to evaluate the effectiveness of the Creighton Model (CrM) for new and return users wanting to avoid pregnancy. While past studies have shown that the Creighton Model is a highly effective method, this study will use new ways to measure how well it works. This is important because the knowledge gained will improve comparisons between the Creighton Model and other family planning methods. The study will also explore intentions and behaviors of couples to avoid or achieve a pregnancy. The investigators hypothesize that for the CrM the pregnancy rate during perfect use to avoid pregnancy will be about 1% and the behaviorally determined avoiding-related pregnancy rate for the CrM will be about 6%. The investigators will also evaluate the pregnancy rate during "typical use" without a previously stated intention to conceive (in CrM terms, a mixture of avoiding and achieving-related behavior).
The purpose of this study is to determine whether labor self-efficacy (as determined by scores for the Lederman PSEQ II (self-efficacy scores) impacts the second stage 2 length (nromal vs. prolonged) as determined by quartile ranges for our sample. Other studies have shown that women who experience intense pain in the earliest stages of labor have a higher risk of complications. The investigators want to know if negative thoughts can predict this outcome.
Primary Aim - Evaluate whether human embryo exposure to physiologic levels of oxygen during culture improves the percentage of women who deliver a baby following in vitro fertilization and embryo transfer. Hypothesis to be tested: Physiologic oxygen tension during embryo culture, which approximates the oxygen tension in the fallopian tube and uterus, improves live birth rate in clinical In Vitro Fertilization Embryo Transfer (IVF-ET). Secondary Aims Evaluate whether human embryo exposure to physiologic levels of oxygen during culture during in vitro fertilization and embryo transfer - improves embryo cleavage - improves clinical pregnancy rate - reduces multiple pregnancy rate - reduces miscarriage rate Hypothesis to be tested: Physiologic oxygen tension during embryo culture, which approximates the oxygen tension in the fallopian tube and uterus, improves embryo cleavage and clinical pregnancy rates and reduces miscarriage rates in clinical IVF-ET.
DHA, a type of fatty acid, is important in early development, both in terms of reproductive physiology of gestation and in postnatal behavioral and cognitive function. In adults, DHA has been shown to lower triglycerides and is important to cardiovascular health and autonomic control, lowering heart rate and blood pressure and increasing heart variability. Little is known about how fatty acids impact cardiac control in infants, children or the fetus. Our hypothesis is that maternal DHA supplementation (600 mg/day) will lower fetal HR and increase fetal HRV.
Regional anesthesia has become the anesthetic of choice for cesarean section in most countries; however, some women still prefer general anesthesia techniques. There are many trials for the pharmacological modifications of the sympathetic response to surgery, including opioids, tenoxicam, ketorolac, lidocaine and paracetamol. However, opioid administration to the mother before delivery has adverse neonatal effects. This research is a novel trial on the use of dexmedetomidine for suppression of the hemodynamic and hormonal responses of cesarean delivery.
"Fit for Delivery" is a randomized, controlled study to examine the effects of an intervention during pregnancy which consists of exercise groups and nutritional counselling. The investigators will assess the outcomes of gestational weight gain, postpartum weight retention, large newborns, glucose regulation, and the incidence of complications of pregnancy and delivery such as gestational diabetes and Cesarean section.
In the current study, we want to evaluate the prophylactic use of ibuprofen versus a placebo for medical abortion by mifepristone and misoprostol, at a gestational age of up to 7 weeks, in regard to the effect on pain relief and the overall procedure success. expected results: The prophylactic use of NSAIDs could offer significant pain relief and thereby a reduction in the need for additional pain relievers compared to the placebo, without interfering with the outcome of medical abortion
The purpose of the study is to investigate the effects of Real-time Continuous Glucose Monitoring on severe complications to pregnancy in women with diabetes.
The aim of this study is to compare two different therapeutic approaches to blood pressure reduction: pharmacological vs. non-pharmacological. The setting is that of patients undergoing scheduled Cesarean section under spinal anesthesia and suffering from aorta-caval compression syndrome, which causes a sudden drop in blood pressure.
The purpose of this study is to collect samples for the purpose of developing a prenatal aneuploid test using circulating cell free fetal (ccff) nucleic acid from blood samples from pregnant women who have a high-risk pregnancy undergoing invasive prenatal diagnosis by chorionic villus sampling (CVS) and/or genetic amniocentesis. The results of the ccff aneuploid test will be compared to the chromosomal analysis obtained via CVS or amniocentesis.