Chronic hepatitis B virus infection
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Chronic hepatitis B patients who are pre-vaccinated or have completed the first or second dose of COVID-19 inactivated vaccines; 2. Aged from 18 to 90 years.
Exclusion criteria
Exclusion criteria: 1. Cold, tooth extraction, tonsillitis and other conditions in the past 1 week; 2. Patients with other autoimmune diseases who are taking hormones and immunosuppressive drugs; 3. Patients with severe underlying diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| SARS-CoV-2 specific antibodies detection; | — |
Secondary
| Measure | Time frame |
|---|---|
| SARS-CoV-2 specific T cell response; | — |
Countries
China
Contacts
Union Hospital, Tongji Medical College, Huazhong University of Science and Technology