Overview

Vaginal Progesterone as a Treatment for Women Active Preterm Labor

Status:
Withdrawn
Trial end date:
2010-08-01
Target enrollment:
0
Participant gender:
Female
Summary
The purpose of this study is to compare how well vaginal progesterone works delaying the time to delivery in women with preterm labor compared to placebo. The study will also compare the effect of vaginal progesterone on neonatal outcomes, rate of spontaneous preterm delivery, cervical length and biomarkers of preterm delivery in women diagnosed with and treated with medication to stop preterm labor.
Phase:
N/A
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
University of Rochester
Collaborator:
Juniper Pharmaceuticals, Inc.
Treatments:
Progesterone
Criteria
Inclusion Criteria:

- Age 18 or older

- Singleton gestation

- Gestational age between 24 0/7 and 33 6/7 weeks of pregnancy by best obstetric
estimate

- Preterm labor, defined as more than 6 uterine contractions in 30 minutes associated
with cervical change, either shortening and/or dilation by manual exam.

- Management with standard of care tocolytic therapy (nifedipine)

- Planned delivery at Strong Memorial Hospital or Highland Hospital

Exclusion Criteria:

- Cervical dilation more than 4 cm.

- Evidence of rupture of membranes

- Negative fetal fibronectin (if done prior to admission)

- Cervical length greater than 3 cm

- Presence of cervical cerclage

- Major fetal anomaly

- Small for gestational age, i.e., fetuses with estimated fetal weight below the 10th
percentile by ultrasound

- Evidence of chorioamnionitis (Temperature >100.4oF with uterine tenderness and
maternal or fetal tachycardia or purulent discharge)

- Suspected placental abruption or significant hemorrhage

- Category III fetal heart rate pattern

- Presence of co-existing medical conditions, including maternal diabetes and
hypertension and seizure disorder

- Use of any progesterone in current pregnancy within 4 weeks of enrollment

- First dose of standard tocolytic therapy more than 6 hours prior to randomization

- Allergies to progesterone and progesterone gel