Early Amniotomy After Vaginal Prostaglandin E2 for Induction of Labor at Term: a Randomized Clinical Trial

NCT ID: NCT02856724

Last Updated: 2016-12-08

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

200 participants

Study Classification

INTERVENTIONAL

Study Start Date

2016-08-31

Study Completion Date

2016-10-31

Brief Summary

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This study evaluates the effectiveness and safety of early amniotomy after vaginal prostaglandin E2 for induction of labor at term. Early amniotomy will be done in the early active phase of labor for early amniotomy group ( half of participants) when the cervix will dilated 3 cm using the amniotomy hook. Amniotomy will not be done for control group(other half of participants) until the membranes rupture spontaneously.

Detailed Description

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During induction of labour, amniotomy (defined as artificial rupture of fetal membranes) is commonly used in combination with induction of labor. However, there is a lack of data on both effectiveness and ideal timing of this procedure. Yet for patients with an unfavorable cervix, a sharply ripening agent may be considered. As is well known to all,prostaglandin works efficiently in cervical ripening and labor induction. So dinoprostone surely performs quite well in promoting cervical ripening and labor induction since its main component is prostaglandin E2 (PGE2).

Conditions

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Early Amniotomy, Unfavorable Cervix

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Early amniotomy and PGE2

10 mg PGE2 vaginal ovul(Propess) Early amniotomy will be done in the early active phase of labor for early amniotomy group ( half of participants) when the cervix will be dilated 3 cm using the amniotomy hook.

Group Type EXPERIMENTAL

PGE2

Intervention Type DRUG

10 mg PGE2 vaginal ovul(Propess)

PGE2

10 mg PGE2 vaginal ovul(Propess)

Group Type ACTIVE_COMPARATOR

PGE2

Intervention Type DRUG

10 mg PGE2 vaginal ovul(Propess)

Interventions

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PGE2

10 mg PGE2 vaginal ovul(Propess)

Intervention Type DRUG

Other Intervention Names

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dinoprostone

Eligibility Criteria

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Inclusion Criteria

1. singleton pregnancy,
2. gestational age ≥34 weeks,
3. intact membranes,
4. cephalic presentation,
5. bishop score ≤5,
6. had obstetrical indications for induction of labor,
7. had less than three uterine contractions in every 10 minutes.

Exclusion Criteria

1. Patients who have contraindications for vaginal delivery,
2. previous uterine surgery,
3. fetal malpresentation,
4. multifetal pregnancy,
5. more than three contractions in 10 minutes,
6. contraindications to prostaglandins,
7. a category II or III fetal heart rate pattern,
8. anomalous fetus,
9. fetal demise
10. women with immediate delivery indications -
Minimum Eligible Age

18 Years

Maximum Eligible Age

40 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

Yes

Sponsors

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Zeynep Kamil Maternity and Pediatric Research and Training Hospital

OTHER

Sponsor Role lead

Responsible Party

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Ahmet Eser

medical doctor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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evrim bostanci ergen, M.D.

Role: STUDY_DIRECTOR

Zeynep Kamil Maternity and Children's Training and Research Hospital, Department of Obstetrics and Gynecology, Istanbul, Turkey

Locations

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Zeynep Kamil Woman and Child Diseases Education and Research Hospital

Istanbul, , Turkey (Türkiye)

Site Status

Countries

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Turkey (Türkiye)

References

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Ozkan S, Caliskan E, Doger E, Yucesoy I, Ozeren S, Vural B. Comparative efficacy and safety of vaginal misoprostol versus dinoprostone vaginal insert in labor induction at term: a randomized trial. Arch Gynecol Obstet. 2009 Jul;280(1):19-24. doi: 10.1007/s00404-008-0843-9. Epub 2008 Nov 26.

Reference Type BACKGROUND
PMID: 19034471 (View on PubMed)

Wei S, Wo BL, Qi HP, Xu H, Luo ZC, Roy C, Fraser WD. Early amniotomy and early oxytocin for prevention of, or therapy for, delay in first stage spontaneous labour compared with routine care. Cochrane Database Syst Rev. 2013 Aug 7;2013(8):CD006794. doi: 10.1002/14651858.CD006794.pub4.

Reference Type BACKGROUND
PMID: 23926074 (View on PubMed)

Makarem MH, Zahran KM, Abdellah MS, Karen MA. Early amniotomy after vaginal misoprostol for induction of labor: a randomized clinical trial. Arch Gynecol Obstet. 2013 Aug;288(2):261-5. doi: 10.1007/s00404-013-2747-6. Epub 2013 Feb 21.

Reference Type RESULT
PMID: 23430026 (View on PubMed)

Related Links

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http://nih.gov

Related Info

Other Identifiers

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145

Identifier Type: -

Identifier Source: org_study_id

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