Trial of Cervical Ripening and Labor Induction Using Misoprostol With or Without Intravaginal Isosorbide Mononitrate
Randomized Clinical Trial of Cervical Ripening and Labor Induction Using Stepwise Oral Misoprostol With or Without Intravaginal Isosorbide Mononitrate
1 other identifier
interventional
156
1 country
1
Brief Summary
The purpose of this study is to determine the efficacy and safety of the addition of intravaginal isosorbide mononitrate to an established protocol of oral misoprostol for cervical ripening and labor induction.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Sep 2006
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2006
CompletedFirst Submitted
Initial submission to the registry
September 7, 2006
CompletedFirst Posted
Study publicly available on registry
September 11, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2007
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2010
CompletedApril 25, 2017
April 1, 2017
1.2 years
September 7, 2006
April 24, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Time to vaginal delivery
First dose of study medication to delivery
Study Arms (2)
Misoprostol
ACTIVE COMPARATORMisoprostol with Isosorbide Mononitrate
ACTIVE COMPARATORInterventions
Misoprostol 50 micrograms orally then 100 micrograms every 4 hours for up to four doses until modified Bishop score of 8 or higher was observed vs. the same misoprostol dosing plus isosorbide mononitrate 40 mg vaginally every 6 hours up to two doses total until a modified Bishop sore of at least 8 was observed
Eligibility Criteria
You may qualify if:
- Pregnant women
- years of age or greater
- Singleton pregnancy between 32-42 weeks gestation requiring labor induction
- Membranes must be intact
You may not qualify if:
- Ruptured membranes
- Gestational age less than 32 weeks
- Non-reassuring fetal heart rate tracing
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Stanford University School of Medicine
Stanford, California, 94305, United States
Related Publications (1)
Collingham JP, Fuh KC, Caughey AB, Pullen KM, Lyell DJ, El-Sayed YY. Oral misoprostol and vaginal isosorbide mononitrate for labor induction: a randomized controlled trial. Obstet Gynecol. 2010 Jul;116(1):121-126. doi: 10.1097/AOG.0b013e3181e408f2.
PMID: 20567177DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Yasser Yehia El-Sayed
Stanford University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
September 7, 2006
First Posted
September 11, 2006
Study Start
September 1, 2006
Primary Completion
December 1, 2007
Study Completion
January 1, 2010
Last Updated
April 25, 2017
Record last verified: 2017-04