Prognostic Value of Neonatal Markers for the Development of Neurosensorial Sequelae in Children Infected by Cytomegalovirus in Utero (CYMEPEDIA)

Evaluation of the Prognostic Value of Clinical, Imaging, Immunological and Virological Markers in the Neonatal Period for the Development of Neurosensorial Sequelae at 1 Year in Children Infected by Cytomegalovirus in Utero.

The main objective of this study is to validate , in the neonatal period, a prognostic score for the development of neurosensorineural sequelae at 1 year and at 2 years in neonates infected in utero by cytomegalovirus. This score will be based on clinical, imaging and biological criteria .

The second objective of the study is to estimate the prevalence of this infection in France and to describe its epidemiology through the screening of 12,000 consecutive neonates.

Study Overview

Status

Completed

Intervention / Treatment

Detailed Description

Infection with cytomegalovirus (CMV) is the most frequent cause of congenital neurological handicap of infectious origin in industrialized countries. Around 10% of infected neonates have symptoms and more than 50% of those will develop long term neurological sequelae and sensorineural hearing loss. Among asymptomatic infected neonates 10 to 15% will ultimately develop hearing loss. To establish the prognosis of infected neonates remains difficult and the purpose of the study is to better define early prognosis factors The true burden of CMV congenital infection is unknown in France: the prevalence of the infection as well as the description of its epidemiology (proportion of symptomatic and asymptomatic cases, rate of long term sequelae, proportion of cases following primary or secondary maternal infections) are unknown.

Study Type

Interventional

Enrollment (Actual)

254

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Paris, France, 75015
        • Hôpital Necker Enfants Malades

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

1 day to 1 month (CHILD)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

Main objective: Neonate less than 1 month with congenital CMV infection at birth objectified by the detection of CMV in a urine sample, in saliva or blood (fresh or Guthrie card) obtained in the first 10 days life

  • Whose parents accept regular monitoring by the paediatrician investigator
  • For which a medical examination has been made
  • Affiliated with a social security system
  • And whose mother has given its written consent to the participation of their child to study

Exclusion Criteria:

- Children participating in an interventional study

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: DIAGNOSTIC
  • Allocation: NA
  • Interventional Model: SINGLE_GROUP
  • Masking: NONE

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
OTHER: detection of CMV
Cohort of neonates less than 1 month with congenital CMV infection at birth objectified by the detection of CMV in a urine sample, in saliva or blood (fresh or Guthrie card) obtained in the first 10 days life
Clinical, radiological and laboratory (virological and immunological) standardized reports

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Prognostic value of neonatal markers (clinical, imaging and biological) for the development of neurosensorial sequelae at 1 year of age
Time Frame: One year
Assessment will include standardised clinical evaluation, cerebral ultrasound, cerebral MRI, audiometric tests, developmental tests, virological tests (viral load in blood and saliva) and immunological tests (cluster of differentiation 4 (CD4), cluster of differentiation 8 (CD8), Natural Killer (NK) and cytokines).
One year

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
to evaluate the prevalence of congenital CMV in France:
Time Frame: At birth
screening by CMV PCR in a saliva sample collected in delivery room will be proposed to all mothers with a live birth neonate born in the Necker or Poissy
At birth
Prognosis value of antenatal imaging
Time Frame: one year
To compare neurodevelopmental and sensorineural sequelae at one year with the result of antenatal imaging (ultrasound and MRI)
one year
Prognostic value of the periodic measurement of the kinetics of viral load shedding
Time Frame: One year
To evaluate the prognostic value of the kinetics of CMV viral load in blood and in saliva from birth to 1 year old for the occurrence of neurodevelopmental and sensorineural sequelae
One year
neurodevelopmental and sensorineural sequelae according to the type of maternal infectionsequelae
Time Frame: One year
Compare the proportion of neurodevelopmental and sensorineural sequelae according to the type of maternal infection (primary or secondary).
One year
Prevalence and description of congenital CMV infection in 10,000 French neonates
Time Frame: 1 week
Screening of congenital CMV infection in a population of 10,000 consecutive newborns in 2 French maternities
1 week

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Director: Laurence Bussieres, MD, APHP

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (ACTUAL)

September 9, 2013

Primary Completion (ACTUAL)

January 30, 2021

Study Completion (ACTUAL)

May 16, 2022

Study Registration Dates

First Submitted

August 13, 2013

First Submitted That Met QC Criteria

August 13, 2013

First Posted (ESTIMATE)

August 15, 2013

Study Record Updates

Last Update Posted (ACTUAL)

June 13, 2022

Last Update Submitted That Met QC Criteria

June 10, 2022

Last Verified

June 1, 2022

More Information

Terms related to this study

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Congenital Cytomegalovirus Infection

Clinical Trials on detection of CMV

3
Subscribe