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Clinical trial of laboratory testing for immune response induced by COVID-19 vaccine

Not Applicable
Conditions
Coronavirus disease 2019 (COVID-19)
Registration Number
JPRN-UMIN000043350
Lead Sponsor
Hamamatsu University School of Medicine
Brief Summary

Interim analysis results up to 2 weeks after the third vaccination (peak phase) were published in Vaccines 2022, 10(7), 1050; https://doi.org/10.3390/vaccines10071050'. We have clarified the behavior of long-term humoral and cell-mediated immunity against SARS-CoV-2 and characterized the antibody assay system. We are currently analyzing the behavior in the third/fourth vaccination (booster).

Detailed Description

Not available

Recruitment & Eligibility

Status
Complete: follow-up complete
Sex
All
Target Recruitment
51
Inclusion Criteria

Not provided

Exclusion Criteria

1.Those who cannot tolerate multiple blood draws due to thin blood vessels. 2.Those who have difficulty collecting blood and have strong pain. 3.Those with a history of vasovagal reflex. 4.Those who have already been vaccinated with COVID-19 vaccine.

Study & Design

Study Type
Interventional
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
SARS-CoV-2 antibody titers (neutralizing antibody titers and nucleocapsid-antibody, spike-antibody by multiple reagents): humoral immunity
Secondary Outcome Measures
NameTimeMethod
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