Efectiveness of dydrogesterone and progesterone in prevention of preterm birth in women with a short cervix
- Conditions
- Preterm labour.Preterm labor
- Registration Number
- IRCT20221107056426N1
- Lead Sponsor
- Gorgan University of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- Female
- Target Recruitment
- 64
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
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Cervical length. Timepoint: 1, 5, 9 weeks after starting treatment and immediately after delivery. Method of measurement: Vaginal ultrasound.
- Secondary Outcome Measures
Name Time Method