NCT04747301

Brief Summary

To compare the effectiveness and safety of double balloon catheter and vaginal insert Prostaglandin E2 in cervical ripening prior to Induction of Labor in low-risk women from 39+0 to 40+6 weeks of gestation.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
540

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Aug 2021

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

January 22, 2021

Completed
19 days until next milestone

First Posted

Study publicly available on registry

February 10, 2021

Completed
6 months until next milestone

Study Start

First participant enrolled

August 1, 2021

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2025

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

March 1, 2024

Status Verified

February 1, 2024

Enrollment Period

4 years

First QC Date

January 22, 2021

Last Update Submit

February 28, 2024

Conditions

Keywords

Induction of laborLow-risk pregnanciesDouble-balloon catheterProstaglandin E2

Outcome Measures

Primary Outcomes (1)

  • Number of participants delivered vaginally

    Number of participants delivered vaginally

    From randomization until delivery, assessed up to 3 days after randomization

Secondary Outcomes (37)

  • Number of participants with Side - effect of induction's method

    From induction until delivery, assessed up to 3 days after induction

  • Number of participants using more than one induction agent required

    From induction until delivery, assessed up to 3 days after induction

  • Number of participants having oxytocin augmentation

    From induction until delivery, assessed up to 3 days after induction

  • Number of participants with uterine tachysystole

    From induction until delivery, assessed up to 3 days after induction

  • Time from induction of labor to delivery

    From induction until delivery, assessed up to 3 days after induction

  • +32 more secondary outcomes

Study Arms (2)

Double-balloon catheter group

OTHER

Sweeping the membranes by UTAH CVX-RIPE® (Utah Medical Products, Inc, 7043 South 300 West, Midvale, Utah 84047 USA).

Device: Double-balloon catheter (UTAH CVX-RIPE) for cervical ripening

Vaginal insertion Prostaglandin E2 group

OTHER

Propess® 10mg Vaginal delivery system (Ferring Controlled Therapeutics Ltd., 1 Redwood Place, Peel Park Campus, East Kilbride, Glasgow, G74 5PB, UK) is a vaginal insert containing 10mg of dinoprostone in a timed-release formulation (the medication is released at 0.3 mg/hour).

Drug: Dinoprostone 10mg (Propess)

Interventions

Sweeping the membranes by UTAH CVX-RIPE® (Utah Medical Products, Inc, 7043 South 300 West, Midvale, Utah 84047 USA). The catheter will be inserted manually until the proximal balloon is in the cervical canal, the distal balloon should be intrauterine and in the extra-amniotic space. The intrauterine balloon is inflated with 40mL saline and retracted so that it rests against the internal oz. The proximal balloon should now be outside the external oz and is inflated with 20mL saline. If the balloons are correctly situated on both ends of the cervix, they can be inflated with up to 80mL saline each. Cardiotocograph will be performed 30min, 2 hours after insertion and every 6 hours. The balloon is placed for a maximum of 24 hours. If it is expelled in the first 12 hours and the patient has no contractions or still shows an unfavorable cervix, another balloon is placed for a maximum of another 24 hours. The patients will be examined in case of extremely painful or membranes ruptured.

Double-balloon catheter group

Propess® 10mg Vaginal delivery system (Ferring Controlled Therapeutics Ltd., 1 Redwood Place, Peel Park Campus, East Kilbride, Glasgow, G74 5PB, UK) is a vaginal insert containing 10mg of dinoprostone in a timed-release formulation (the medication is released at 0.3 mg/hour). A Propess vaginal system is inserted by a research doctors. As in the catheter procedure, Fetal Heart Rate is monitored 30min before and 2 hours after placement. Cardiotocograph and vaginal examination will be performed every 6 hours. The vaginal system is placed for a maximum of 24 hours. If it is expelled in the first 12 hours and the patient has no contractions or still shows an unfavorable cervix, another vaginal system is placed for a maximum of another 24 hours. The patients will be examined in case of extreme pain or membranes ruptured.

Also known as: Vaginal Prostaglandin E2 (Propess)
Vaginal insertion Prostaglandin E2 group

Eligibility Criteria

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

You may qualify if:

  • Maternal age ≥ 18
  • Singleton pregnancy. Twin gestation reduced to singleton, either spontaneously or therapeutically, is not eligible unless the reduction occurred before 14 weeks gestational age.
  • Gestational age at randomization from at 39+0 to 40+6 weeks of gestation.
  • Cephalic presentation
  • Intact membrane
  • Unfavourable cervix (Bishop\<6)
  • Informed consent

You may not qualify if:

  • Maternal medical illness associated with increased risk of adverse pregnancy outcome (any diabetes mellitus, any hypertensive disorders, cardiac diseases, renal insufficiency, systemic lupus erythematosus, mental disorders, HIV positive, use of heparin or low-molecular weight heparin during the current pregnancy etc.)
  • Abnormal placenta: Active vaginal bleeding greater than bloody show or placenta previa, accreta or vasa previa
  • Abnormal amniotic fluid volume:
  • Oligohydramnios (MVP \< 2cm)
  • Polyhydramnios (MVP \> 10cm)
  • Abnormal fetus
  • Fetal demise or known major fetal anomalies
  • Fetal growth restriction (FGR) (EFW \< 3% or \< 10% and abnormal Doppler)
  • Non-reassuring fetal status (no fetal movements, abnormal fetal heart rate at auscultation)
  • Previous C-section
  • Planned for C-section or contra-indication to labour
  • Cerclage or use of pessary in current pregnancy
  • Refusal of blood product.
  • Participation in another interventional study that influences management of labour at delivery or perinatal morbidity or mortality

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hanoi Obstetrics and Gynecology Hospital

Hanoi, Hanoi, 10000, Vietnam

RECRUITING

Related Publications (10)

  • Du YM, Zhu LY, Cui LN, Jin BH, Ou JL. Double-balloon catheter versus prostaglandin E2 for cervical ripening and labour induction: a systematic review and meta-analysis of randomised controlled trials. BJOG. 2017 May;124(6):891-899. doi: 10.1111/1471-0528.14256. Epub 2016 Aug 17.

    PMID: 27533177BACKGROUND
  • Liu YR, Pu CX, Wang XY, Wang XY. Double-balloon catheter versus dinoprostone insert for labour induction: a meta-analysis. Arch Gynecol Obstet. 2019 Jan;299(1):7-12. doi: 10.1007/s00404-018-4929-8. Epub 2018 Oct 12.

    PMID: 30315411BACKGROUND
  • de Vaan MD, Ten Eikelder ML, Jozwiak M, Palmer KR, Davies-Tuck M, Bloemenkamp KW, Mol BWJ, Boulvain M. Mechanical methods for induction of labour. Cochrane Database Syst Rev. 2019 Oct 18;10(10):CD001233. doi: 10.1002/14651858.CD001233.pub3.

    PMID: 31623014BACKGROUND
  • Shechter-Maor G, Haran G, Sadeh-Mestechkin D, Ganor-Paz Y, Fejgin MD, Biron-Shental T. Intra-vaginal prostaglandin E2 versus double-balloon catheter for labor induction in term oligohydramnios. J Perinatol. 2015 Feb;35(2):95-8. doi: 10.1038/jp.2014.173. Epub 2014 Oct 2.

    PMID: 25275693BACKGROUND
  • Du C, Liu Y, Liu Y, Ding H, Zhang R, Tan J. Double-balloon catheter vs. dinoprostone vaginal insert for induction of labor with an unfavorable cervix. Arch Gynecol Obstet. 2015 Jun;291(6):1221-7. doi: 10.1007/s00404-014-3547-3. Epub 2014 Nov 19.

    PMID: 25408273BACKGROUND
  • Wang W, Zheng J, Fu J, Zhang X, Ma Q, Yu S, Li M, Hou L. Which is the safer method of labor induction for oligohydramnios women? Transcervical double balloon catheter or dinoprostone vaginal insert. J Matern Fetal Neonatal Med. 2014 Nov;27(17):1805-8. doi: 10.3109/14767058.2014.880880. Epub 2014 Feb 3.

    PMID: 24397441BACKGROUND
  • Cromi A, Ghezzi F, Uccella S, Agosti M, Serati M, Marchitelli G, Bolis P. A randomized trial of preinduction cervical ripening: dinoprostone vaginal insert versus double-balloon catheter. Am J Obstet Gynecol. 2012 Aug;207(2):125.e1-7. doi: 10.1016/j.ajog.2012.05.020. Epub 2012 Jun 1.

    PMID: 22704766BACKGROUND
  • Suffecool K, Rosenn BM, Kam S, Mushi J, Foroutan J, Herrera K. Labor induction in nulliparous women with an unfavorable cervix: double balloon catheter versus dinoprostone. J Perinat Med. 2014 Mar;42(2):213-8. doi: 10.1515/jpm-2013-0152.

    PMID: 24096438BACKGROUND
  • Grobman WA, Rice MM, Reddy UM, Tita ATN, Silver RM, Mallett G, Hill K, Thom EA, El-Sayed YY, Perez-Delboy A, Rouse DJ, Saade GR, Boggess KA, Chauhan SP, Iams JD, Chien EK, Casey BM, Gibbs RS, Srinivas SK, Swamy GK, Simhan HN, Macones GA; Eunice Kennedy Shriver National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network. Labor Induction versus Expectant Management in Low-Risk Nulliparous Women. N Engl J Med. 2018 Aug 9;379(6):513-523. doi: 10.1056/NEJMoa1800566.

    PMID: 30089070BACKGROUND
  • Dos Santos F, Drymiotou S, Antequera Martin A, Mol BW, Gale C, Devane D, Van't Hooft J, Johnson MJ, Hogg M, Thangaratinam S. Development of a core outcome set for trials on induction of labour: an international multistakeholder Delphi study. BJOG. 2018 Dec;125(13):1673-1680. doi: 10.1111/1471-0528.15397. Epub 2018 Sep 10.

    PMID: 29981523BACKGROUND

MeSH Terms

Interventions

Dinoprostone

Intervention Hierarchy (Ancestors)

Prostaglandins EProstaglandinsEicosanoidsFatty Acids, UnsaturatedFatty AcidsLipidsAutacoidsInflammation MediatorsBiological Factors

Study Officials

  • Ben W Mol, PhD. MD

    Monash University

    STUDY CHAIR
  • Anh Nguyen Duy, PhD. MD

    Hanoi Obstetric and Gynecology Hospital

    STUDY DIRECTOR
  • Vinh Dang Quang, PhD. MD

    Mỹ Đức Hospital

    PRINCIPAL INVESTIGATOR
  • Ha Nguyen Thi Thu, PhD. MD

    Hanoi Obstetrics and Gynecology Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Ha Nguyen Thi Thu, PhD. MD

CONTACT

Toan Nguyen Khac, MSc. MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Low-risk pregnant women eligible for study will be asked to sign the informed consent form. Then, they will be randomly assigned in a 1:1 ratio to receive either double balloon insertion or vaginal prostaglandin E2
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 22, 2021

First Posted

February 10, 2021

Study Start

August 1, 2021

Primary Completion

August 1, 2025

Study Completion

December 31, 2025

Last Updated

March 1, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will not share

Locations