SARS-CoV-2 Antibody Response in Children Aged 5-11 Years Following Vaccination Against COVID-19
Real-world SARS-CoV-2 Antibody Response in Children Aged 5-11 Years Following BNT162b2 mRNA Vaccination Against COVID-19: a Prospective Cohort Study
1 other identifier
observational
150
1 country
1
Brief Summary
There are few data on the immunogenicity of the Pfizer-Biontec BNT162b2 vaccine for the prevention of COVID-19 disease and of side effects in children aged 5-11 years. Therefore, our aim is to determine the immunogenicity and to describe the local or systemic reactogenicity events after vaccination with the BNT162b2 COVID-19 vaccine in children aged 5-11 years for a period of six and half months following the first dose of the vaccine.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jan 2022
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 30, 2021
CompletedFirst Posted
Study publicly available on registry
January 4, 2022
CompletedStudy Start
First participant enrolled
January 10, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2022
CompletedJanuary 28, 2022
January 1, 2022
6 months
December 30, 2021
January 24, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Immunogenicity of the Pfizer-Biontec BNT162b2 COVID-19 vaccine in children aged 5-11 years. Our second aim is to describe the local or systemic reactogenicity events after vaccination with the BNT162b2 COVID-19 vaccine in children
SARS-CoV-2 serum antibody levels
Day 56 (day 43 to 70) (28 days +/- 14 days after second injection)
Secondary Outcomes (6)
local or systemic reactogenicity events after vaccination with the BNT162b2 COVID-19 vaccine in children aged 5-11 years
Up to Day 56 (day 43 to 70) (28 days +/- 14 days after second injection)
Evaluation of the long-term immune response following the BNT162b2 vaccine by SARS-CoV-2 serum antibody levels that meet or exceed the threshold of protection From COVID-19
Day 84 (71-98), day 112 (99-126), day 140 (127-154), day 168 (155-182), day 196 (183-197)].
Seroresponse rate of vaccine recipients (greater than or equal to 4-fold rise from before vaccination in SARS-CoV-2 serum antibody levels
Day 56 (day 43 to 70) (28 days +/- 14 days after second injection)
Number of participants with medically-attended AEs (MAAEs)
Up to Day 56 ((day 43 to 70) (28 days +/- 14 days after second injection)
Number of participants with serious adverse events (SAEs)
Up to Day 56 ((day 43 to 70) (28 days +/- 14 days after second injection)
- +1 more secondary outcomes
Eligibility Criteria
Children aged 5-11 years eligible for BNT162b2 vaccine
You may qualify if:
- Age 5-11 years
You may not qualify if:
- Administration of COVID-19 vaccine\>21 days prior to enrollment, Contraindication for COVID-19 vaccine such as, known hypersensitivity to a component of the vaccine or its excipients Congenital or acquired immunodeficiency (including recipient of systemic steroids ≥2 mg/kg or ≥20mg/day, within two weeks prior to enrollment)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Schneider Children's Medical Center
Petah Tikva, Israel
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 30, 2021
First Posted
January 4, 2022
Study Start
January 10, 2022
Primary Completion
June 30, 2022
Study Completion
June 30, 2022
Last Updated
January 28, 2022
Record last verified: 2022-01
Data Sharing
- IPD Sharing
- Will not share