NCT04588597

Brief Summary

This multicenter study aims at assessing the natural history of twin pregnancy and developing a machine learning-based algorithm to predict clinical outcomes of twin pregnancy during pregnancy and delivery and to determine management strategies that are associated with best maternal and neonatal outcomes. This study will include at least 12 centers from different countries that present at least Europe, South America, Asia, and Africa. Data will be retrospectively collected from January 1st, 2010 to December 31st, 2019.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Nov 2020

Status
unknown

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

October 8, 2020

Completed
11 days until next milestone

First Posted

Study publicly available on registry

October 19, 2020

Completed
13 days until next milestone

Study Start

First participant enrolled

November 1, 2020

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2021

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2022

Completed
Last Updated

October 19, 2020

Status Verified

October 1, 2020

Enrollment Period

1 year

First QC Date

October 8, 2020

Last Update Submit

October 14, 2020

Conditions

Keywords

Twin pregnancymaternal outcomesneonatal outcomesmachine learning

Outcome Measures

Primary Outcomes (4)

  • Postpartum hemorrhage

    Significant uterine bleeding \> 1000 ml

    From delivery of the baby to 24 hours postoperative (Total of 24 hours)

  • perinatal death

    Death of the baby during delivery or early neonatal period

    From onset of labor to 1 week postnatal

  • Admission to neonatal intensive care unit (NICU)

    Admission of the baby to NICU for observation or intervention

    From delivery of the baby to 24 hours postoperative (Total of 24 hours)

  • Intrauterine fetal death

    Death of the fetus any time from 24 weeks to onset of labor

Eligibility Criteria

Age18 Years - 45 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

This study will include eligible women from at least 12 centers(anticipated) from different countries that present at least Europe, South America, Asia, and Africa.

You may qualify if:

  • Women with twin pregnancy who received their antenatal care and were delivered in the participating institute
  • Compliance to antenatal care visits

You may not qualify if:

  • Major fetal anomalies of one or both twins
  • Elective miscarriage
  • Authorization to use medical records was not provided by the patient

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (11)

  • Qin JB, Wang H, Sheng X, Xie Q, Gao S. Assisted reproductive technology and risk of adverse obstetric outcomes in dichorionic twin pregnancies: a systematic review and meta-analysis. Fertil Steril. 2016 May;105(5):1180-1192. doi: 10.1016/j.fertnstert.2015.12.131. Epub 2016 Jan 19.

    PMID: 26801066BACKGROUND
  • Huang J, Maguire MG, Ciner E, Kulp MT, Cyert LA, Quinn GE, Orel-Bixler D, Moore B, Ying GS; Vision in Preschoolers (VIP) Study Group. Risk factors for astigmatism in the Vision in Preschoolers Study. Optom Vis Sci. 2014 May;91(5):514-21. doi: 10.1097/OPX.0000000000000242.

    PMID: 24727825BACKGROUND
  • Adinma JI, Agbai AO. Multiple births in Nigerian Igbo women: incidence and outcomes. J Obstet Gynaecol. 1997 Jan;17(1):42-4. doi: 10.1080/01443619750114077.

    PMID: 15511763BACKGROUND
  • Mutihir JT, Pam VC. Obstetric outcome of twin pregnancies in Jos, Nigeria. Niger J Clin Pract. 2007 Mar;10(1):15-8.

    PMID: 17668709BACKGROUND
  • Rzyska E, Ajay B, Chandraharan E. Safety of vaginal delivery among dichorionic diamniotic twins over 10 years in a UK teaching hospital. Int J Gynaecol Obstet. 2017 Jan;136(1):98-101. doi: 10.1002/ijgo.12017. Epub 2016 Nov 3.

    PMID: 28099698BACKGROUND
  • Kong CW, To WWK. The predicting factors and outcomes of caesarean section of the second twin. J Obstet Gynaecol. 2017 Aug;37(6):709-713. doi: 10.1080/01443615.2017.1286466. Epub 2017 Mar 21.

    PMID: 28325122BACKGROUND
  • Kato K, Fujiki K. Multiple births and congenital anomalies in Tokyo Metropolitan Hospitals, 1979-1990. Acta Genet Med Gemellol (Roma). 1992;41(4):253-9. doi: 10.1017/s0001566000002117.

    PMID: 1342133BACKGROUND
  • Rodis JF, McIlveen PF, Egan JF, Borgida AF, Turner GW, Campbell WA. Monoamniotic twins: improved perinatal survival with accurate prenatal diagnosis and antenatal fetal surveillance. Am J Obstet Gynecol. 1997 Nov;177(5):1046-9. doi: 10.1016/s0002-9378(97)70012-7.

    PMID: 9396891BACKGROUND
  • Carroll SG, Soothill PW, Abdel-Fattah SA, Porter H, Montague I, Kyle PM. Prediction of chorionicity in twin pregnancies at 10-14 weeks of gestation. BJOG. 2002 Feb;109(2):182-6. doi: 10.1111/j.1471-0528.2002.01172.x.

    PMID: 11905430BACKGROUND
  • Lee YM, Cleary-Goldman J, Thaker HM, Simpson LL. Antenatal sonographic prediction of twin chorionicity. Am J Obstet Gynecol. 2006 Sep;195(3):863-7. doi: 10.1016/j.ajog.2006.06.039.

    PMID: 16949427BACKGROUND
  • Cao K, Verspoor K, Sahebjada S, Baird PN. Evaluating the Performance of Various Machine Learning Algorithms to Detect Subclinical Keratoconus. Transl Vis Sci Technol. 2020 Apr 24;9(2):24. doi: 10.1167/tvst.9.2.24. eCollection 2020 Apr.

    PMID: 32818085BACKGROUND

Study Officials

  • Sherif A Shazly, M.Sc

    Assiut University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
M.B.B.Ch, M.S.c in Gynecology and Obstetrics

Study Record Dates

First Submitted

October 8, 2020

First Posted

October 19, 2020

Study Start

November 1, 2020

Primary Completion

November 1, 2021

Study Completion

March 1, 2022

Last Updated

October 19, 2020

Record last verified: 2020-10