NCT04822142

Brief Summary

To estimate the prevalence of congenital CMV infection in Vietnamese neonates and relating morbidity within 2-year follow-up. Along with evaluating the predictive value of the presence and the level of CMV replication in the first trimester in a highly seropositive population

Trial Health

77
On Track

Trial Health Score

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

Enrollment
5,000

participants targeted

Target at P75+ for all trials

Timeline
1mo left

Started Apr 2022

Longer than P75 for all trials

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

Study Progress98%
Apr 2022Jun 2026

First Submitted

Initial submission to the registry

March 25, 2021

Completed
5 days until next milestone

First Posted

Study publicly available on registry

March 30, 2021

Completed
1 year until next milestone

Study Start

First participant enrolled

April 1, 2022

Completed
3.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2025

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2026

Expected
Last Updated

March 1, 2024

Status Verified

February 1, 2024

Enrollment Period

3.7 years

First QC Date

March 25, 2021

Last Update Submit

February 28, 2024

Conditions

Keywords

CYMEVIECytomegalovirusCongenital Cytomegalovirus infectionCMV PCRCMVcCMV

Outcome Measures

Primary Outcomes (1)

  • Proportion of congenital CMV infection in Vietnamese neonates

    Number of CMV positive neonates among all tested neonates

    Within 7 days from birth

Secondary Outcomes (29)

  • To estimate the prevalence of symptomatic cCMV in neonates

    Up to 25 months from recruitment

  • To estimate the prevalence of cCMV related hearing loss in neonates

    Up to 25 months from recruitment

  • To estimate the prevalence of cCMV related neurological sequelae in neonates

    Up to 25 months from recruitment

  • To estimate CMV seroprevalence in pregnant Vietnamese women

    Up to 25 months from recruitment

  • To evaluate the value of a positive CMV PCR in maternal whole blood in the first trimester to predict infection in the neonates

    Up to 25 months from recruitment

  • +24 more secondary outcomes

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

5,000 mother/neonate pairs

You may qualify if:

  • Vietnamese pregnant women in the first trimester of pregnancy and at delivery and subsequent live neonates at birth.
  • Informed consent

You may not qualify if:

  • Women under 18 years old.
  • Miscarriages
  • Stillbirths
  • Premature delivery before 34th gestational week
  • Loss to follow-up maternal monitoring.
  • 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, 100000, Vietnam

RECRUITING

Related Publications (8)

  • Kenneson A, Cannon MJ. Review and meta-analysis of the epidemiology of congenital cytomegalovirus (CMV) infection. Rev Med Virol. 2007 Jul-Aug;17(4):253-76. doi: 10.1002/rmv.535.

    PMID: 17579921BACKGROUND
  • Leruez-Ville M, Magny JF, Couderc S, Pichon C, Parodi M, Bussieres L, Guilleminot T, Ghout I, Ville Y. Risk Factors for Congenital Cytomegalovirus Infection Following Primary and Nonprimary Maternal Infection: A Prospective Neonatal Screening Study Using Polymerase Chain Reaction in Saliva. Clin Infect Dis. 2017 Aug 1;65(3):398-404. doi: 10.1093/cid/cix337.

    PMID: 28419213BACKGROUND
  • Puhakka L, Renko M, Helminen M, Peltola V, Heiskanen-Kosma T, Lappalainen M, Surcel HM, Lonnqvist T, Saxen H. Primary versus non-primary maternal cytomegalovirus infection as a cause of symptomatic congenital infection - register-based study from Finland. Infect Dis (Lond). 2017 Jun;49(6):445-453. doi: 10.1080/23744235.2017.1279344. Epub 2017 Jan 24.

    PMID: 28116961BACKGROUND
  • Mussi-Pinhata MM, Yamamoto AY, Aragon DC, Duarte G, Fowler KB, Boppana S, Britt WJ. Seroconversion for Cytomegalovirus Infection During Pregnancy and Fetal Infection in a Highly Seropositive Population: "The BraCHS Study". J Infect Dis. 2018 Sep 8;218(8):1200-1204. doi: 10.1093/infdis/jiy321.

    PMID: 29868783BACKGROUND
  • Ross SA, Fowler KB, Ashrith G, Stagno S, Britt WJ, Pass RF, Boppana SB. Hearing loss in children with congenital cytomegalovirus infection born to mothers with preexisting immunity. J Pediatr. 2006 Mar;148(3):332-6. doi: 10.1016/j.jpeds.2005.09.003.

    PMID: 16615962BACKGROUND
  • Yamamoto AY, Anastasio ART, Massuda ET, Isaac ML, Manfredi AKS, Cavalcante JMS, Carnevale-Silva A, Fowler KB, Boppana SB, Britt WJ, Mussi-Pinhata MM. Contribution of Congenital Cytomegalovirus Infection to Permanent Hearing Loss in a Highly Seropositive Population: The Brazilian Cytomegalovirus Hearing and Maternal Secondary Infection Study. Clin Infect Dis. 2020 Mar 17;70(7):1379-1384. doi: 10.1093/cid/ciz413.

    PMID: 31102409BACKGROUND
  • Wang S, Wang T, Zhang W, Liu X, Wang X, Wang H, He X, Zhang S, Xu S, Yu Y, Jia X, Wang M, Xu A, Ma W, Amin MM, Bialek SR, Dollard SC, Wang C. Cohort study on maternal cytomegalovirus seroprevalence and prevalence and clinical manifestations of congenital infection in China. Medicine (Baltimore). 2017 Feb;96(5):e6007. doi: 10.1097/MD.0000000000006007.

    PMID: 28151899BACKGROUND
  • Faure-Bardon V, Magny JF, Parodi M, Couderc S, Garcia P, Maillotte AM, Benard M, Pinquier D, Astruc D, Patural H, Pladys P, Parat S, Guillois B, Garenne A, Bussieres L, Guilleminot T, Stirnemann J, Ghout I, Ville Y, Leruez-Ville M. Sequelae of Congenital Cytomegalovirus Following Maternal Primary Infections Are Limited to Those Acquired in the First Trimester of Pregnancy. Clin Infect Dis. 2019 Oct 15;69(9):1526-1532. doi: 10.1093/cid/ciy1128.

    PMID: 30596974BACKGROUND

Biospecimen

Retention: SAMPLES WITH DNA

Maternal whole blood, saliva and urine collected in the first trimester of pregnancy. Maternal whole blood and urine collected at time of delivery. Neonatal saliva sample collected within 72 hours after birth. Heel-prick blood sample on paper within 72 hours after birth. For neonates with positive CMV PCR on saliva sample, neonatal urine during first month will be collected, whole blood at moment of 1st month follow-up will be collected.

MeSH Terms

Conditions

Infant, Newborn, DiseasesCytomegalovirus Infections

Condition Hierarchy (Ancestors)

Congenital, Hereditary, and Neonatal Diseases and AbnormalitiesHerpesviridae InfectionsDNA Virus InfectionsVirus DiseasesInfections

Study Officials

  • Yves Ville, MD.PhD

    Hôpital Necker-Enfants Malades

    STUDY CHAIR
  • Marianne Leruez-Ville, MD.PhD

    Hôpital Necker-Enfants Malades

    STUDY DIRECTOR
  • Anh Nguyen Duy, MD.PhD

    Hanoi Obstetrics and Gynecology Hospital

    STUDY DIRECTOR
  • Ha Nguyen Thi Thu, MD.PhD

    Hanoi Obstetrics and Gynecology Hospital

    PRINCIPAL INVESTIGATOR
  • Linh Dinh Thuy, MD.PhD

    Hanoi Obstetrics and Gynecology Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Ha Nguyen Thi Thu, MD.PhD

CONTACT

Linh Dinh Thuy, MD.PhD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
3 Years
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 25, 2021

First Posted

March 30, 2021

Study Start

April 1, 2022

Primary Completion

November 30, 2025

Study Completion (Estimated)

June 1, 2026

Last Updated

March 1, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will not share

To be determined

Locations