Effectiveness of Dydrogesterone and Progesterone in prevention of preterm birth in women with a short cervix

Gorgan University of Medical Sciences0 个研究点目标入组 64 人开始时间: 待定最近更新: 2022年11月21日

试验速览

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•Cervical length less than 25 mm, measured by transvaginal ultrasound
•Singleton pregnancy
•Refer to the center at the age of pregnancy between 6 and 18 weeks
•Any evidence of threatened abortion( vaginal bleeding and bloody vaginal discharge) in the first half of pregnancy
•Willingness and written consent to enter the study
•Follow-up and regular referrals for pregnancy care

•Multiple pregnancy
•Any uncontrolled systemic disease(diabete, blood pressure, kidney, liver, etc.)
•History of consuming alcoholic beverages or drug or drug abuse
•Absence of gestational sac in the fifth week
•Lack of yolk sac in 5.5 to 6 weeks of pregnancy
•Absence of fetus in 6-6.5 weeks of pregnancy
•Absence of fetal heartbeat in weeks 16 to 24
•Having a history of preterm delivery
•Having a pair of umbilical cords confirmed by transvaginal ultrasound
•History of surgery on the cervix
•Fetal and uterine anomalies

发起方

Gorgan University of Medical Sciences