Oxytocin in Multiparous Women
Continuous Versus Intermittent Oxytocin Infusion for Induction of Labor in Multiparous Pregnant Women
1 other identifier
interventional
166
0 countries
N/A
Brief Summary
This is a randomized controlled trial investigating whether continuous oxytocin infusion in multiparous women shortens time to delivery, without altering maternal or neonatal outcomes, in augmented deliveries, compared to intermittent infusion.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Apr 2024
Typical duration for not_applicable
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
First Submitted
Initial submission to the registry
February 28, 2024
CompletedStudy Start
First participant enrolled
April 1, 2024
CompletedFirst Posted
Study publicly available on registry
April 18, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2027
ExpectedApril 18, 2024
April 1, 2024
2 years
February 28, 2024
April 17, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
The rate of women delivering within 24 hours.
number of women (among those who received continues Oxytocin) who manage to deliver within 24 hours from the beginning of the induction.
During admission for delivery (assessed up to 5 days since admission to delivery room)
Secondary Outcomes (10)
Length of latent and active phases of labor.
During admission for delivery
The rate of instrumental and caesarean deliveries.
During admission for delivery
chorioamnionitis
During admission for delivery
obstetric anal sphincter injuries (OASIS)
During admission for delivery
hyponatremia
During admission for delivery
- +5 more secondary outcomes
Study Arms (2)
continuous oxytocin infusion
EXPERIMENTALcontinuous oxytocin infusion - women will continue to receive a continuous oxytocin infusion from start of labor augmentation until delivery.
intermittent oxytocin infusion
ACTIVE COMPARATORintermittent oxytocin infusion - oxytocin transfusion will be discontinued after 8 hours if the woman does not go into active labor, or does not deliver in that period of time. The second course of oxytocin will be renewed after 6 hours if the woman hasn't progressed into labor or hasn't given birth yet.
Interventions
The primary dose of oxytocin is 1.0 mU/min, with an incremental increase by 2.5 mU/min every 30 minutes, until 20.0 mU/min, tittered to a target of 3-5 contractions in a 10-minute period, or active labor (dilatation \> 6 cm).
Eligibility Criteria
You may qualify if:
- multiparous women (women who have given birth one or more times in the past) with a singleton pregnancy that are admitted for induction of labor.
- Women at gestational age of 370/7 or more.
- Vertex presentation.
You may not qualify if:
- Age 18 and under.
- High order gestation.
- Women with contraindication for vaginal delivery.
- Previous cesarean delivery.
- Active labor.
- Documented fetal anomalies.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Resident in OB-GYN, Principal Investigator
Study Record Dates
First Submitted
February 28, 2024
First Posted
April 18, 2024
Study Start
April 1, 2024
Primary Completion
April 1, 2026
Study Completion (Estimated)
April 1, 2027
Last Updated
April 18, 2024
Record last verified: 2024-04
Data Sharing
- IPD Sharing
- Will not share