Pattern of antibody response after 3rd dose of COVID-19 vaccine booster among healthy volunteers.

Recruiting

• Conditions: Healthy volunteer; COVID-19 Vaccines; administration and dosage; immunology

• Registration Number: TCTR20210831002
• Lead Sponsor: akornping Hospital

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2021-08-31
• Study Completion: 2022-09-30
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Recruiting
• Sex: All
• Target Recruitment: 180

Inclusion Criteria

healthy volunteer

Exclusion Criteria

1.Diabetes 2. CKD 3. immune deficiency status 4. taking immune modulator drugs 5. obesity with BMI over 35 or BW > 100 kg.6. cancer 7. pregnant 8. lactaing women 9. postpartum women 10. has been diagnosed of Covid-19 infection 11. taking prednisolone > 20 mg/day within 1 months

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
level of neutralizing antibody at 1, 6 and 12 months metric measurement

Secondary Outcome Measures

Name	Time	Method
anti RBD titer 1,6,12 months ECLIA