This is a prospective, observational study. During the study, children and adolescents (ages ≥ 5 to \< 16) will be followed post administration of mRNA COVID-19 vaccines. Injection site (local), systemic reaction, and unsolicited adverse event data will be assessed on vaccination day and during the 7 days following each vaccination using either identical web-based or paper diaries, depending on study participant preference. At Duke University, Cincinnati's Children Hospital, and Kaiser Permanente Northern California, serum samples will be collected for optional assessment of antibody titers to COVID-19. Each participant who opts in will have baseline (within 3 days of vaccination) serologies obtained and immunogenicity assessment at 28 (+7) days after each dose. All participants will be followed for 180 days after dose 2 for serious adverse events and adverse events of special interest.
Study Type
OBSERVATIONAL
Enrollment
299
Observational
Kaiser Permanente Northern California
Oakland, California, United States
Centers for Disease Control and Prevention
Atlanta, Georgia, United States
Columbia University
New York, New York, United States
Duke University
Durham, North Carolina, United States
Cincinnati Children's Hospital Medical Center
Cincinnati, Ohio, United States
Number of participants with defined local or systemic reactogenicity events after each dose of COVID-19 vaccine
Tables summarizing each solicited local and systemic reactogenicity event by maximum classification (none, mild, moderate, and severe), as well as by moderate or severe
Time frame: Up to 7 days post-vaccination
Number of participants with at least one severe (Grade 3) solicited local or systemic reactogenicity event after each dose of COVID-19 vaccine
Tables summarizing each severe (Grade 3) solicited local and systemic reactogenicity event
Time frame: Up to 7 days post-vaccination
Number of participants with at least one moderate-to-severe (Grade 2-3) solicited local or systemic reactogenicity event after each dose of COVID-19 vaccine
Tables summarizing each moderate-to-severe (Grade 2-3) solicited local and systemic reactogenicity event
Time frame: Up to 7 days post-vaccination
Number of participants with an unsolicited adverse events after each dose of COVID-19 vaccine
The number and percent and descriptions of unsolicited adverse events observed
Time frame: Up to 7 days post-vaccination
Number of participants with an adverse event of special interest
The number and percent of individuals with an adverse event of special interest after dose 2 of COVID-19 vaccine
Time frame: Up to 29 days post-vaccination
The number and percent of participants with at least one serious adverse event after dose 2 of COVID-19 vaccine
The number and percent of serious adverse events observed and description of each event
Time frame: Up to 29 days post-vaccination
Number of participants with defined local or systemic reactogenicity events after receiving other routinely recommended vaccines with each dose of COVID-19 vaccine
Tables summarizing each solicited local and systemic reactogenicity event by maximum classification (none, mild, moderate, and severe), as well as by moderate or severe
Time frame: Up to 7 days post-vaccination
Number of participants with defined local or systemic reactogenicity events after receiving each dose of COVID-19 vaccine without other vaccines
Tables summarizing each solicited local and systemic reactogenicity event by maximum classification (none, mild, moderate, and severe), as well as by moderate or severe
Time frame: Up to 7 days post-vaccination
Number of participants with at least one severe (Grade 3) solicited local or systemic reactogenicity event after other routinely recommended vaccines with each dose of COVID-19 vaccine
Tables summarizing each moderate to severe (Grade 2-3) solicited local and systemic reactogenicity event
Time frame: Up to 7 days post-vaccination
Number of participants with at least one severe (Grade 3) solicited local or systemic reactogenicity event after receiving COVID-19 vaccine without receiving other vaccines
Tables summarizing each severe (Grade 3) solicited local and systemic reactogenicity event
Time frame: Up to 7 days post-vaccination
Number of participants with at least one moderate-to-severe (Grade 2-3) solicited local or systemic reactogenicity event after receiving other routinely recommended vaccines with each dose of COVID-19 vaccine
Tables summarizing each moderate-to-severe (Grade 2-3) solicited local and systemic reactogenicity event
Time frame: Up to 7 days post-vaccination
Number of participants with at least one moderate-to-severe (Grade 2-3) solicited local or systemic reactogenicity event after receiving COVID-19 vaccine without receiving other vaccines
Tables summarizing each moderate-to-severe (Grade 2-3) solicited local and systemic reactogenicity event
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Time frame: Up to 7 days post-vaccination
Number of participants with an unsolicited adverse events after receiving other routinely recommended vaccines with each dose of COVID-19 vaccine
The number and percent and descriptions of unsolicited adverse events observed
Time frame: Up to 7 days post-vaccination
Number of participants with an unsolicited adverse events after receiving other routinely recommended vaccines with each dose of COVID-19 vaccine without receiving other vaccines
The number and percent and descriptions of unsolicited adverse events observed
Time frame: Up to 7 days post-vaccination
Number of participants with an adverse event of special interest who received other routinely recommended vaccines with each dose of COVID-19 vaccine
The number and percent of individuals who had at least one adverse event of special interest
Time frame: Up to 29 days post-vaccination
Number of participants with an adverse event of special interest who received other routinely recommended vaccines with each dose of COVID-19 vaccine without receiving other vaccines
The number and percent of individuals who had at least one adverse event of special interest
Time frame: Up to 29 days post-vaccination
The number and percent of participants with at least one serious adverse event who received other routinely recommended vaccines after dose 2 of COVID-19 vaccine
The number and percent of serious adverse events observed and description of each event
Time frame: Up to 29 days post-vaccination
The number and percent of participants with at least one serious adverse event who received other routinely recommended vaccines after dose 2 of COVID-19 vaccine without receiving other vaccines
The number and percent of serious adverse events observed and description of each event
Time frame: Up to 29 days post-vaccination