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Prevention of Preterm Birth Using Cervical Pessary in Pregnant Women With Short Cervix in Twins (PECEP-TWINS)

This study has been completed.
Information provided by (Responsible Party):
Maria Goya, MD, PhD, Maternal-Infantil Vall d´Hebron Hospital Identifier:
First received: September 28, 2010
Last updated: May 9, 2015
Last verified: July 2014
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.

Condition Intervention Phase
Preterm Birth
Device: Silicon ring (Arabin Cervical Pessary)
Phase 4

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Single Blind (Outcomes Assessor)
Primary Purpose: Prevention
Official Title: Randomized Controlled Trial: Prevention of Preterm Birth Using Cervical Pessary in Pregnant Women With Short Cervix in Twins

Further study details as provided by Maternal-Infantil Vall d´Hebron Hospital:

Primary Outcome Measures:
  • Spontaneous delivery before 34 completed weeks [ Time Frame: Each 6 months ]

Secondary Outcome Measures:
  • Birth weight [ Time Frame: Each 6 months ]
  • Fetal-Neonatal Death [ Time Frame: Each 6 months ]
  • Neonatal morbidity [ Time Frame: Each 6 months ]
  • Maternal adverse effects [ Time Frame: Each 6 months ]
  • Preterm birth before 37 weeks or 28 weeks [ Time Frame: Each 6 months ]
  • Rupture of membranes before 34 weeks [ Time Frame: Each 6 months ]
  • Hospitalisation for threatened preterm labour [ Time Frame: Each 6 months ]

Enrollment: 137
Study Start Date: January 2011
Study Completion Date: July 2014
Primary Completion Date: July 2014 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
No Intervention: Expectant Management
Experimental: Placement of cervical pessary since 23 weeks until 37 weeks Device: Silicon ring (Arabin Cervical Pessary)
Vaginal pessaries CE 0482 MED / CERT ISO 9003 /EN 46003

Detailed Description:
This trial includes pregnant women with twins undergoing routine ultrasound examination at 18.0 to 22.6 weeks of gestation.

Ages Eligible for Study:   18 Years to 45 Years   (Adult)
Sexes Eligible for Study:   Female
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Twins
  • Minimal age of 18 years

Exclusion Criteria:

  • Major fetal abnormalities (requiring surgery or leading to infant death or severe handicap)
  • Spontaneous rupture of membranes at the time of randomization
  • Cervical cerclage in situ
  • Active vaginal bleeding
  • Placenta previa
  Contacts and Locations
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Please refer to this study by its identifier: NCT01242410

Hospital Vall d'Herbron
Barcelona, Spain, 08036
Sponsors and Collaborators
Maternal-Infantil Vall d´Hebron Hospital
Study Director: Elena Carreras Hospital Vall d'Hebron
Principal Investigator: Maria M Goya Hospital Vall d'Hebron
  More Information

Publications automatically indexed to this study by Identifier (NCT Number):
Responsible Party: Maria Goya, MD, PhD, PhD, Maternal-Infantil Vall d´Hebron Hospital Identifier: NCT01242410     History of Changes
Other Study ID Numbers: Pessary in twins TRIAL
Study First Received: September 28, 2010
Last Updated: May 9, 2015

Keywords provided by Maternal-Infantil Vall d´Hebron Hospital:
Short cervix
Preterm birth
Cervical pessary

Additional relevant MeSH terms:
Premature Birth
Obstetric Labor, Premature
Obstetric Labor Complications
Pregnancy Complications
Trace Elements
Growth Substances
Physiological Effects of Drugs processed this record on April 28, 2017