Vaginal Progesterone in Twins With Short Cervix
Information source: Mednax Center for Research, Education and Quality
ClinicalTrials.gov processed this data on August 23, 2015 Link to the current ClinicalTrials.gov record.
Condition(s) targeted: Premature Birth
Intervention: Vaginal Progesterone gel. (Drug); fetal fibronectin swab. (Procedure); Placebo gel (Drug)
Phase: Phase 2/Phase 3
Status: Withdrawn
Sponsored by: Obstetrix Medical Group Official(s) and/or principal investigator(s): Andrew Combs, MD, Principal Investigator, Affiliation: Mednax Center for Research, Education and Quality
Summary
A Multicenter, Double-Blind, Placebo-Controlled Randomized Clinical Trial of Vaginal
Progesterone to Prevent Early Preterm Birth In Twin Pregnancy with Short Cervix.
Clinical Details
Official title: Vaginal Progesterone to Prevent Early Preterm Birth In Twin Pregnancy With Short Cervix. Double-Blind, Placebo-Controlled, Randomized Clinical Trial
Study design: Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator), Primary Purpose: Treatment
Primary outcome: Birth of baby before 34 weeks of gestation
Secondary outcome: Gestational age of baby at birthRate of "spontaneous birth" before 34weeks of gestation Rate of composite neonatal morbidity
Detailed description:
This is a placebo-controlled, double-blind, randomized clinical trial of asymptomatic women
with twin pregnancy and a cervix length 10 mm to 25 mm discovered on a routine screening
transvaginal sonogram between 20w0d to 24w0d gestational age. Women will be randomized in
either the in-patient or out-patient setting (1: 1) to a daily vaginal application of
micronized progesterone cream(200 mg)vs. placebo to determine if daily vaginal progesterone
administration reduces the risk of preterm birth prior to 34w0d of gestation.
Eligibility
Minimum age: 18 Years.
Maximum age: 60 Years.
Gender(s): Female.
Criteria:
Inclusion Criteria:
- Gestational age between 20w0d and 24w0d
- Twin pregnancy, diamniotic-dichorionic, both twins living
- Cervical length 10 mm to 25 mm discovered by a screening transvaginal ultrasound exam
Exclusion Criteria:
- Mother less than 18 years of age
- Uterine contractions of 40 seconds duration or more, 10 or more per hour
- Rupture of fetal membranes (leakage of amniotic fluid one or both sacs)
- Ongoing vaginal bleeding
- Any condition likely to cause serious neonatal morbidity independent of gestational
age, including:
1. fetal malformation likely to require surgery
2. fetal malformation involving vital organs
3. fetal viral infection
4. hydrops fetalis
5. discordance in estimated fetal weight more than 10%
6. velamentous insertion of umbilical cord of either twin
7. placenta previa of either placenta
- Any contraindication to continuing the pregnancy
- Cervical cerclage in place or planned
- Any contraindication to vaginal micronized progesterone, including:
1. Known sensitivity to progesterone or any of the other ingredients
2. Liver dysfunction or disease
3. Known or suspected malignancy of breast or genital organs
4. Active thromboembolic disorder, or history of hormone-associated thromboembolic
disorder
Locations and Contacts
Good Samaritan Hospital, San Jose, California 95008, United States
Additional Information
Starting date: March 2014
Last updated: December 17, 2014
|