View clinical trials related to Early Pregnancy.
Filter by:Medical termination of pregnancy is a common and safe alternative to surgical termination of pregnancy(8). The current protocol in the investigators unit includes oral administration of Mifepristone 600 mg and oral Misoprostol 400 mcg in a time interval of 48 hours. There is little data to compare the efficacy of concomitant administration of both drugs and different time intervals. This study evaluates the success rate and side effects of medical termination of pregnancy while both drugs are administrated concomitantly in comparison to interval of 48 hours between the drugs.
Impaired vitamin B12 (B12) status during pregnancy is associated with increased risk of birth defects and common complications (e.g. intrauterine growth restriction, neural tube defects), and possibly immune function impairment. The newborns and infants of B12-deficient mothers have low B12 stores at birth, further exacerbated by a very low concentration of B12 in breast milk that may hinder their growth and development. In regions such as Bangladesh, many women of reproductive age have inadequate B12 status, probably due to low intake of animal source food. Vitamin B12 intake and status in pregnancy and lactation is potentially insufficient to prevent impaired child development and immune function related to inadequate B12 status. The investigators hypothesize that prolonged vitamin B12 supplementation through fortified milk starting from early pregnancy up to 6 mo-postpartum will improve: (1) biomarkers of vitamin B12 status in mothers-infant pairs (2) vaccine specific adaptive immunity in infants; (3) neurological and cognitive function in infants.
In this study physiological data is measured using wearable sensors as well as hormonal and ultrasound measurements of growing follicles/ ovulation in a group of endocrinologically healthy women with regular cycles, who aim for a spontaneous pregnancy. These women were recruited to generate reliable data on changes of the measured physiological parameters in a healthy menstrual cycle, as well as to evaluate physiological changes associated with early pregnancy. All pregnancies beginning during the study period are to be monitored to their natural end, in order to evaluate how the same nine physiological parameters are changing during pregnancy, how strong the variations of the parameters during pregnancy are, and whether they could be associated with early onsets of pregnancy complications such as premature birth or pre-eclampsia. This will be highly valuable to develop study protocols for the specific evaluation of the screening potential of pregnancy complications.
This study aims to investigate average gestational week in which mothers feel the babies'movements for the first time and maternal-fetal factors affecting this time.
The purpose of this study is to explore the clinical effect of disposable tissue suction tube set for induced abortion and make comparison with traditional metal instruments．
In this study we will try to show that performing Doppler of the Spiral arteries is doable. No outcome will be followed at this stage
This study will explore the influence of social and environmental factors, such as stress, nutrition, health status, etc., on women's reproductive function. Married Mayan women 16-42 years of age who live in the rural highlands of Guatemala and who have given birth to at least one child are eligible to participate in this study. Participants are interviewed about their demographic, social, family, personal, health, reproductive and economic situations. They have saliva and urine samples collected three times a week for up to 1 year. Their nutritional and health status is assessed monthly.