The Efficacy of Early Amniotomy for Induction of Labor

University of Pennsylvania

Status: Withdrawn

Conditions: Labor, Induced

Treatments: Procedure: Amniotomy

Study type: Interventional

Funder types: Other

Identifiers

NCT00133016

701340

Details and patient eligibility

About

The purpose of this clinical trial is to investigate the efficacy of early amniotomy on reducing both the duration of labor and the frequency of dystocia in nulliparous women undergoing an induction of labor. This research project is a prospective, parallel clinical trial, in which subjects are randomized into one of two treatment groups: those who undergo early amniotomy and those who do not undergo early artificial rupture of the amniotic membranes.

Sex: Female

Volunteers: No Healthy Volunteers

Inclusion criteria

• Gestational age > 37 weeks (using established National Institute of Child Health and Human Development [NICHD] dating criteria)
• Nulliparous (i.e., first term pregnancy)
• Admitted to the hospital for induction of labor
• Singleton pregnancy
• Fetal head applied to the cervix
• The ability to understand the requirements of the study, as determined by the study nurse

Exclusion criteria

• Premature rupture of amniotic membranes
• Cervical dilation > 4 cm
• Vaginal bleeding
• Major fetal abnormalities that are known at time of admission