View clinical trials related to Preterm Birth.
Filter by:Working hypothesis and aims: To investigate the association between cervical length in non-pregnant women, and the risk of premature birth. The participants will be recruited from the HaEmek Medical Center delivery room registration. Women delivered between 24-37 pregnancy weeks will be allocated to the study group. The investigators will invite them 3 month or more after delivery to ultrasound examination of the cervical length. The participants in the control group will be the women whom term delivery follows by chronological manner to those in study group. Data of the cervucal length will be collected at the time of the examination.
The purpose of this study is to determine if the use of 250 mg of intramuscular progesterone biweekly can reduce the incidence of preterm labor in patients with an episode of threatened preterm labor during the current pregnancy.
Working hypothesis and aims: To investigate whether progesterone treatment affects the incidence of preterm labor compared to placebo, among women with 2nd trimester bleeding. The participants will be allocated through randomization to a study or control group. Women in the study group will receive micronized progesterone 200 mg (Utrogestan, company) with an intra-vaginal tablet once daily while the control group will receive placebo. Both women and medical staff will be blinded to group allocation. Treatment will commence on the day of inclusion to the study, but not before 16 weeks and will continue until 36 weeks gestation. Data will be collected after the conclusion of pregnancy regarding the maternal and neonatal outcome.
Placement of a vaginal pessary reduces significantly the rate of spontaneous preterm birth in pregnant women with twins and a short cervical length at 18-22 weeks scan.
Placement of a vaginal pessary reduces significantly the rate of spontaneous preterm birth in pregnant women with short cervical length after an episode of threatened preterm labour.
The purpose of this study is to determine if a nutrient-rich supplement of animal-source foods ingested 5d/wk from pre-conception to term improves maternal nutrient status, decreases infections, and improves birth weight and rates of prematurity compared with supplemental ingestion during pregnancy ( from mid-gestation to term) or routine prenatal care.
This is a randomized placebo controlled trial to evaluate whether antenatal corticosteroids can decrease the rate of neonatal respiratory support, thus decreasing the rate of NICU admissions and improving short-term outcomes in the late preterm infant. The use of antenatal corticosteroids has been shown to be beneficial in women at risk for preterm delivery prior to 34 weeks but has not been evaluated in those likely to deliver in the late preterm period
To evaluate whether daily oral micronized progesterone is effective in preventing recurrent spontaneous preterm birth (RSPB) and whether micronized progesterone use increases maternal serum progesterone levels.
Racism and health care system distrust are potent stressors and may be associated with preterm birth (PTB). Additionally, cervical shortening is a common pathway leading to PTB. This study is enrolling a prospective cohort of pregnant women. The study assesses racial discrimination, health care system distrust, and cervical change using 2 questionnaires, exam, and protein levels in cervical vaginal fluid and maternal serum.
The purpose of this study is to determine whether screening of pregnant women with history of previous preterm delivery, once a week, for bacterial vaginosis using VA-SENSE, and treatment of positive women will reduce the risk of spontaneous preterm birth. We will compare between the effectiveness of once a week screening and once during pregnancy screening.