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Role of Cervical Pessary in Prevention of Preterm Labor

Comparison of Efficacy and Safety of Cervical Pessary with Routine Management in Decreasing the Preterm Labor Rate in Nulliparous Symptomatic Pregnant Women with Short Cervix: A Randomized Clinical Trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20180819040830N3
Enrollment
100
Registered
2020-04-29
Start date
2020-05-01
Completion date
Unknown
Last updated
2020-11-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

preterm labor.

Interventions

Intervention 1: Intervention group: insertion of a cervical pessary (Milex® Pessary, CooperSurgical co, NewYork, USA) with proper size. Intervention 2: Control group: routin care.

Sponsors

Shahid Beheshti University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Gestational age between 24 weeks and 0 days to 34 weeks and 0 days Shortened cervical length (defined as cervical length =25 mm measured by trans-vaginal ultrasound scan in second trimester)

Exclusion criteria

Exclusion criteria: Major fetal abnormalities Fever or any other clinical findings in favor of chorioamnionitis and Placenta previa Women with normal cervical length Women who had not responded to the routine standard treatments of preterm labor and were experiencing continued signs and symptoms of preterm labor after 48 hours of admission Vaginal bleeding Signs of ruptured membranes.

Design outcomes

Primary

MeasureTime frame
Giving birth after 37 weeks of gestation. Timepoint: At delivery time. Method of measurement: Number of weeks and days between first day of the last menstrual period and day of delivery.

Secondary

MeasureTime frame
Possible side effects of pessary (including vaginal discharge, pessary descent, urinary tract infection, severe pelvic pain or discomfort). Timepoint: From pessary insertion to delivery. Method of measurement: history taking and physical examination.;Delivery before 34 weeks of gestation. Timepoint: At labor. Method of measurement: Number of weeks and days between first day of last menstrual period and day of delivery.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactZahra Naeiji

Shahid Beheshti University of Medical Sciences

zahranaeiji1398@yahoo.com+98 21 5506 2628

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026