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Status unknownNCT04534608C19CHILDUpdated Sep 1, 2020

COVID-19 Child Health Investigation of Latent Disease in Hamburg

An observational study in SARS-CoV-2 and Covid19, sponsored by Universitätsklinikum Hamburg-Eppendorf. Status unknown at 1 site in Germany. Open to participants aged Up to 18 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2020-09-01.

Sponsored by Universitätsklinikum Hamburg-Eppendorf · Observational

The sponsor has not verified this record recently (last verified Aug 2020), so the status shown — last known as Active, not recruiting — may be out of date.
Study type
Observational
Model
Family-based
Time perspective
Prospective
Enrollment
6,000
Ages
Up to 18 Years
Sex
All
01

Study summary

The study measures infection rates and the presence of antibodies for SARS-CoV-2 (COVID-19) among in- and outpatients of all pediatric hospitals, as well as volunteers aged 0 to 18 years in Hamburg, Germany. Participants with a positive nasopharyngeal swab PCR or a positive antibody test enter the Follow-up phase of 6 months. The follow up includes a PCR and antibody testing of all household contacts at 0, 3 and 6 months, as well as laboratory testing of children to identify immunological, metabolic and genetic risk factors for infection and clinical outcome.

Read the detailed description

The study is divided into a Screening phase and a Follow-up phase. In the Screening phase, an obligatory polymerase chain reaction (PCR) in the nasopharyngeal swab and an optional serum antibody testing are carried out for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). An obligatory standardized questionnaire is used to evaluate symptoms and contacts, medical history and underlying conditions and the psychological effects of the Coronavirus disease 2019 (COVID-19) pandemic, as well as its effects on individual access to medical care. Children with a positive nasopharyngeal swab or antibody test, as well as their household contacts aged 0 to 18 years enter the Follow-up phase. During the Follow-up phase, blood and urine samples are taken from children for immunological analysis, HLA typing and untargeted metabolomics, enabling a broad analysis of the adaptive and innate immune response to SARS-CoV-2, as well as metabolic and genetic risk factors for infection and disease compared to age and sex-matched healthy controls. Furthermore, a repeated swab and antibody testing at 0, 3 and 6 months for children and adult household contacts is carried out to analyse household transmission of SARS-CoV-2 in children and adults and the persistence of antibodies.

02

Conditions studied

  • SARS-CoV-2
  • Covid19

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Keywords

  • pediatric
  • children
  • observational
  • antibody
  • PCR
  • immunology
  • metabolomics
  • household
03

In context

COVID-19

7,640 studies on the registry are indexed under COVID-19; 488 are open to participants now.

This study's enrollment of 6,000 is above the median of 261 across 3,136 observational studies indexed under COVID-19.

Browse COVID-19 studies →

Lead sponsor

Universitätsklinikum Hamburg-Eppendorf is the lead sponsor of 403 studies on the registry; 83 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
Up to 18 Years
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

  1. In- and outpatients aged 0 to 18 years of all pediatric hospitals in Hamburg, Germany
  2. Healthy children aged 0 to 18 years as volunteers
  3. Participants of other studies or their children (Prenatal Investigation of Children's Health - PRINCE Study, Hamburg City Health Study)
  4. Children, who are household contacts of SARS-CoV-2 positive study participants will directly enter the Follow-up phase

Healthy Control Group:

A group of children tested negative for SARS-CoV-2 by PCR and antibody testing will be included as control group for the immunologic, metabolic and genetic follow up. This group is recruited from participants in group 2 and 3 (above).

Inclusion criteria

  • Children or Teenagers aged 0-18 years
  • Patient in one of the participating centers or volunteer in the central C19.CHILD Study Clinic
  • Informed consent from parents or guardians.
  • Informed consent from children >7 years (unless not capable)

Exclusion criteria

Exclusion Criteria:

  • Prematurity \<37 weeks of gestation
  • Informed consent of parents and guardians not possible in spoken word or otherwise
  • Informed consent not given
05

Study design

Observational model
Family-based
Time perspective
Prospective
Enrollment
6,000 participants (actual)
Patient registry
No

Groups and cohorts

  • Asymptomatic children w/out an underlying condition
  • Asymptomatic children with underlying condition(s)
  • Children with COVID-19 symptoms w/out an underlying condition
  • Children with COVID-19 symptoms with underlying condition(s)
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What researchers measure

Primary outcomes

  1. Acute infection by SARS-CoV-2

    Detection of SARS-CoV-2 by PCR in the nasopharyngeal swab

    Time frame: 6 weeks

Secondary outcomes

  1. Seroconversion for SARS-CoV-2

    Detection of antibodies against SARS-CoV-2 in serum

    Time frame: 6 months

  2. Immune phenotyping

    Analysis of the innate and adaptive immune system by flow cytometry

    Time frame: 6 months

  3. HLA Typing

    HLA typing by sequencing to identify protective- and risk constellations

    Time frame: 6 months

  4. Matabolomics

    Untargeted metabolomics in urine and plasma

    Time frame: 6 months

07

Study locations

1 site
  • Universitätsklinikum Hamburg-Eppendorf
    Hamburg, 20246, Germany
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References and documents

Individual participant data

Plan to share: Undecided

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 1, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04534608
Lead sponsor
Universitätsklinikum Hamburg-Eppendorf
Collaborators
Altona Children's Hospital, Wilhelmstift Children´s Hospital, Helios Mariahilf Klinik Hamburg, Asklepios Klinik Nord - Heidberg
Responsible party
Ania C. Muntau (Medical Director, Universitätsklinikum Hamburg-Eppendorf) — Principal investigator
First posted
Sep 1, 2020
Start date
May 11, 2020
Primary completion
Jun 30, 2020
Completion
Mar 31, 2021 (estimated)
Last update
Sep 1, 2020

Study contacts

Ania C Muntau, Professor
principal investigator · Universitätsklinikum Hamburg-Eppendorf
Soeren W Gersting, Professor
principal investigator · Universitätsklinikum Hamburg-Eppendorf
Thomas Mir, Professor
principal investigator · Universitätsklinikum Hamburg-Eppendorf

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Aug 2020. You cannot join it, but the record below documents what was studied.

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