Skip to content

Monitoring Serologic Response to Severe Acute Respiratory Syndrome-2 (SARS-COV-2)/COVID-19 in Children

Monitoring Serologic Response to SARS-COV-2 / Coronavirus Disease 2019 (COVID-19) in Children, Adolescents, and Young Adults Receiving Biologic Therapies (RECONN)

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04838834
Acronym
RECONN
Enrollment
472
Registered
2021-04-09
Start date
2020-05-15
Completion date
2025-02-10
Last updated
2025-04-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

COVID-19, Inflammatory Bowel Diseases, SARS-CoV-2

Keywords

COVID-19 Serological Testing

Brief summary

Individuals susceptible to SARS-CoV-2 and the illness it causes (COVID-19) are comprised of heterogeneous populations with a large risk spectrum for more severe disease. Pre-existing risk factors for a more severe course include respiratory and cardiovascular disease, morbid obesity, diabetes, underlying kidney or liver disease, and immunocompromised status. Whether children and young adults with inflammatory bowel disease (IBD) or juvenile idiopathic arthritis (JIA) receiving immunomodulating biologic and other therapies which are known to increase risk of viral infection are at increased risk of complications from COVID-19 or post-infectious co-morbidities, including the recently described multi inflammatory syndrome (MISC), is entirely unclear. This research focuses on the heretofore uncharacterized immune response to SARS-CoV-2 infection in children and young adults with IBD or JIA who are receiving maintenance immunosuppressive biologic therapies. Given the large Connecticut based infusion program, in a region of the United States with a recent large outbreak of COVID-19, the investigators have a unique opportunity to address a glaring knowledge gap in this unique pediatric, adolescent, and young adult population. The investigators will longitudinally determine antibody development and durability to SARS-CoV-2 in approximately 450-500 children and young adults with IBD or JIA receiving biologic therapy using a highly sensitive and specific quantitative assay utilizing novel technology. This period will include a return to school or work for many with likely resurgent infections, as well as the possible introduction of anti-SARS CoV-2 vaccines. The specific aim is to study the acute and convalescent antibody responses to SARS-CoV-2 infection in a cohort of children and young adults receiving infusions of biologic therapies for IBD and JIA.

Interventions

None listed

Sponsors

Connecticut Children's Medical Center
Lead SponsorOTHER
The Jackson Laboratory
CollaboratorOTHER
Food and Drug Administration (FDA)
CollaboratorFED

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
2 Years to 27 Years
Healthy volunteers
No

Inclusion criteria

1. Patients aged 2 to 27 years inclusive 2. Patients receiving biologic infusions for inflammatory or rheumatologic disorders at the Connecticut Children's Infusion Center, at a minimum frequency of 2 infusions over a 4 month period 3. Consent/assent as indicated 4. Have vein access placement as standard of care

Exclusion criteria

1. Patient and/or parent/legal guardian refused participation 2. Inability to draw requisite blood sample for serum collection

Design outcomes

Primary

MeasureTime frame
Presence of anti-SARS-CoV-2 Immunoglobulin G (IgG)At the time of infusions for up to 2 years

Secondary

MeasureTime frame
Presence of anti-SARS-CoV-2 IgG neutralizing antibodiesAt the time of infusions for up to 2 years

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026