The effect of Low-dose aspirin on cervical length as an indicator of preterm delivery in nulliparous pregnant women that has been referred to gynecology clinic in Semna
- Conditions
- Preterm labour.Preterm labour without delivery
- Registration Number
- IRCT2017052825732N15
- Lead Sponsor
- Vice Chancellor for Research and Technology, Semnan University of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- Female
- Target Recruitment
- 60
Age between 18 to 40 years; nulliparous; the singleton pregnancy is between 12 to 13 weeks of pregnancy that is confirmed to medical ultrasound; less than 2 miscarriage in the first 3 months of pregnancy.
Exclusion criteria: history of loss pregnancy in second trimester; contraindication of aspirin usage; smoking and drugs usage; multiple pregnancy; visible fetal anomalies by medical ultrasound; hemoglobin level less than 7 milligram per deciliter; previous risk of systemic diseases; individuals with short cervical length less than 25 millimeter; uterine anomalies.
Not provided
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Measurement of cervical length. Timepoint: Week 13 and week 30 of pregnancy. Method of measurement: Transvaginal ultrasound.;Blood hemoglobin. Timepoint: Week 13 and week 30 of pregnancy. Method of measurement: Complete Blood Counter.
- Secondary Outcome Measures
Name Time Method