Progesterone for Prevention of Preterm Birth in Women With Short Cervix: Randomized Controlled Trial
Randomised Study to Examine the Effectiveness of Progesterone in Preventing Severe Preterm Delivery
1 other identifier
interventional
250
4 countries
8
Brief Summary
The aim of our study is to evaluate the effect of use of prophylactic vaginal progesterone on the incidence of severe preterm delivery, defined as delivery before 33+6 weeks in women with a short cervical length of 15mm.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Sep 2003
Typical duration for phase_3
8 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2003
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2006
CompletedFirst Submitted
Initial submission to the registry
January 15, 2007
CompletedFirst Posted
Study publicly available on registry
January 17, 2007
CompletedJanuary 17, 2007
January 1, 2007
January 15, 2007
January 16, 2007
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Spontaneous delivery before 34 completed weeks (238 days) of gestation.
Secondary Outcomes (1)
Birth weight, fetal or neonatal death, major adverse outcome before discharge from hospital and need for neonatal special care (admission to special care baby unit, phototherapy, treatment of proven or suspected sepsis, or blood transfusion).
Interventions
Eligibility Criteria
You may qualify if:
- All women with singleton or twin pregnancies attending for routine ultrasound examination at 20-25 weeks of gestation with a short cervical length (\<15 mm).
You may not qualify if:
- Women with major fetal abnormalities,
- Painful regular uterine contractions, or history of ruptured membranes or cervical cerclage in-situ were excluded from screening.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (8)
Hospital do Servidor Publico Estadual-FMO
São Paulo, São Paulo, Brazil
Hospital Clinico Universidad de Chile
Santiago, Santiago Metropolitan, Chile
University Hospital
Larissa, Larissa, Greece
University Hospital of Lewisham
London, London, SE13 6LH, United Kingdom
Queen Elizabeth Hospital, NHS Trust Woolwich
London, London, SE18 4QH, United Kingdom
King's College Hospital NHS Foumdation Trust
London, London, SE5 9RS, United Kingdom
Southend University Hospital, Essex
London, London, SS0 0RY, United Kingdom
Darent Valley Hospital
Kent, United Kingdom
Related Publications (1)
Fonseca EB, Celik E, Parra M, Singh M, Nicolaides KH; Fetal Medicine Foundation Second Trimester Screening Group. Progesterone and the risk of preterm birth among women with a short cervix. N Engl J Med. 2007 Aug 2;357(5):462-9. doi: 10.1056/NEJMoa067815.
PMID: 17671254DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Kypros H Nicolaides, MD, PhD
King's College London
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- PREVENTION
- Intervention Model
- FACTORIAL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
January 15, 2007
First Posted
January 17, 2007
Study Start
September 1, 2003
Study Completion
November 1, 2006
Last Updated
January 17, 2007
Record last verified: 2007-01