Clinical trial Recruiting at 1 site Observational Ages Any age to 3 Months

Impact of perinatal COVID-19 on infant development

Official title: Exploratory Multicenter Observational Study to Assess the Outcome of Infants With Perinatal SARS-COV-2 Infection and Its Link With the NO Pathway: the Minipuberty Hypothesis

Run by University Hospital, Lille · NCT04952870 · Data updated 2026-11-12

This study looks at how COVID-19 infection during pregnancy might affect the development of newborns' hormones and whether this could lead to long-term developmental issues.

Quick facts

Study typeObservational
AgesAny age to 3 Months
SexAll
Enrollment180 (estimated)
SponsorUniversity Hospital, Lille
Academic / other
Locations2 sites (Lille and 1 other locations)
StatusRecruiting
StartedNovember 3, 2022
Main results expectedNovember 2026
Study endsNovember 2026
Registry record updatedMay 20, 2026
Trial IDNCT04952870 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include newborns and young infants (up to 3 months old) with confirmed perinatal COVID-19 infection or those requiring inhaled nitric oxide treatment.

Probably not a fit

Patients who are older than 3 months or do not have perinatal COVID-19 infection are unlikely to benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study investigates the potential effects of perinatal COVID-19 infection on the maturation of the Hypothalamic-Pituitary-Gonadal (HPG) axis during a critical period known as minipuberty. It aims to determine whether alterations in this hormonal axis could be linked to long-term neurodevelopmental disorders in infants. The study will include newborns and young infants with confirmed COVID-19 infections, as well as a control group without such infections, to assess differences in development. Inhaled nitric oxide may be used as part of the routine care for some participants.

Why it matters

Potential benefit: If successful, this study could provide insights into how perinatal COVID-19 affects infant hormonal development and long-term health outcomes.

How similar studies have gone: While the specific focus on perinatal COVID-19 and its impact on minipuberty is novel, related studies on the effects of viral infections on neurodevelopment have shown varying degrees of success.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Group 1 : Newborn infants (24 to 41 weeks gestational age) or young infants (\< 3 months) admitted at the maternity ward or at the Department of Neonatology at Jeanne de Flandre Hospital, CHU of Lille with perinatal COVID-19 infection defined by:

  * Antenatal COVID-19 infection: pregnant women with positive PCR test at any time of the pregnancy;
  * Post-natal COVID-19 infection: newborn or young infants (\< 3 months) with positive PCR test in pharynx or stools as part of their treatment.
* Group 2 : Newborn infants (24 to 41 weeks gestational age) or young infants (\< 3 months) admitted at the maternity ward or at the Department of Neonatology at Jeanne de Flandre Hospital, CHU of Lille for severe cardiorespiratory diseases requiring inhaled NO treatment.
* Group 3 : The control group without perinatal COVID-19 infection and no inhaled NO treatment will be matched to the two other groups on age at birth (± 2 weeks of gestation), on postnatal age (± 3 weeks), on respiratory failure (yes/no).
* No inclusion in another ante- or post-natal trial;
* Written consents from both parents.
* Social security affiliation

Exclusion Criteria:

* Preterm birth less than 24 weeks gestational age.
* Severe brain lesions: bilateral and extensive periventricular leukomalacia, intracranial hemorrhage grade 3 or 4;
* One or both of the parents is unable to read or understand French language, or refuse to participate

Where it's running

  • Hop Jeanne de Flandre Chu Lille
    Lille, France
    Recruiting
  • Uri-National and Kapodistrian University of Athens
    Athens, Greece
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.