Profiling Antibody Status and Vaccine Effectiveness in Post Vaccination With SARS CoV2 in Ain Shams University

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    Ain Shams University
Updated on 20 May 2021


This is a prospective intervention study to assess the effectiveness of both the live attenuated and messenger RNA vaccines against SARS-CoV-2 infection


This is a prospective intervention study to assess the short-term effectiveness of the first dose of both the live attenuated and messenger RNA vaccines against SARS-CoV-2 infection by monitoring the antibodies (IgG, IgM and level of neutralizing antibodies) in sera of post-vaccinated persons.

The study also will monitor the incidence of SARS-CoV-2 infection among vaccinees just before the first dose administration, 3 weeks after immunization, at the administration of the second dose, 14 days following the second dose and after 3 and 6 months.

Condition COVID19
Treatment Astrazeneca/Oxford Vaccine, Sinopharm vaccine
Clinical Study IdentifierNCT04885764
SponsorAin Shams University
Last Modified on20 May 2021


Yes No Not Sure

Inclusion Criteria

Age > 18 years old
Candidate for receiving vaccination according to health care authorties prioritaizaton

Exclusion Criteria

SARS-CoV-2 recovered cases <3 months
Individuals who are currently infected with Sars-COV-2 and/or with respiratory symptoms with fever
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