NCT03138252

Brief Summary

Study Purpose: The purpose of this study is to determine the optimal method for induction of labor in multiparous women who present with an unfavorable cervix. Hypothesis: Our hypothesis is that using oxytocin while the cervical ripening balloon is in place will result in more rapid labor courses, without increasing morbidity or increasing the need for operative delivery.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
180

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Nov 2014

Typical duration for phase_3

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 3, 2014

Completed
6 months until next milestone

Study Start

First participant enrolled

November 1, 2014

Completed
2.5 years until next milestone

First Posted

Study publicly available on registry

May 3, 2017

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2017

Completed
4.8 years until next milestone

Results Posted

Study results publicly available

May 4, 2022

Completed
Last Updated

May 4, 2022

Status Verified

May 1, 2022

Enrollment Period

2.7 years

First QC Date

May 3, 2014

Results QC Date

November 1, 2018

Last Update Submit

May 3, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Time From Cervical Ripening to Delivery

    Time from placement of cervical ripening balloon to delivery

    Time to delivery

Study Arms (2)

Cervical Ripening Balloon Alone

ACTIVE COMPARATOR

Multiparous women will begin cervical ripening with a cervical ripening balloon alone. After the balloon is expelled or removed, induction of labor will proceed with pitocin per standard protocol at MacDonald Women's Hospital.

Drug: Oxytocin

Cervical Ripening Balloon + Oxytocin

ACTIVE COMPARATOR

Multiparous women will begin cervical ripening with a cervical ripening balloon and simultaneous oxytocin. After the balloon is expelled or removed, induction of labor will proceed with pitocin per standard protocol at MacDonald Women's Hospital.

Drug: Oxytocin

Interventions

Cervical Ripening Balloon + OxytocinCervical Ripening Balloon Alone

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age \> 18 years
  • Gestational age \> 34 + 0/7 weeks
  • Prior spontaneous vaginal delivery
  • Clinical or U/S EFW of \<4500 grams
  • Singleton gestation
  • Cervical dilation \<2 cm

You may not qualify if:

  • Any contraindication to cervical ripening balloon, pitocin, or vaginal delivery
  • Placenta within 2 cm of cervical os
  • Placental abruption, chorioamninoitis, or systemic infection prior to induction
  • Rupture of membranes prior to induction -\>1 prior C/S

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Alison Bauer

Cleveland, Ohio, 44106, United States

Location

MeSH Terms

Interventions

Oxytocin

Intervention Hierarchy (Ancestors)

Pituitary Hormones, PosteriorPituitary HormonesPeptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsPeptidesAmino Acids, Peptides, and Proteins

Limitations and Caveats

* Providers were not masked to the intervention group. * We recruited 72%, but the inability to recruit all eligible patients is a potential source of selection bias. * This study was not powered to assess adverse maternal/neonatal outcomes.

Results Point of Contact

Title
Dr. Alison Bauer
Organization
University Hospitals Cleveland Medical Center

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 3, 2014

First Posted

May 3, 2017

Study Start

November 1, 2014

Primary Completion

July 1, 2017

Study Completion

July 1, 2017

Last Updated

May 4, 2022

Results First Posted

May 4, 2022

Record last verified: 2022-05

Locations