Vaccine Reaction Clinical Trial
Official title:
Booster Effect of mRNA Vaccine After Complete Vaccination With Sinos: an Observational Study
In most parts of the world, mRNA vaccines were used to provide protection to population against COVID 19. However, in some countries, including Pakistan, traditional viral vaccines named as Sinovac and Sinopharm were used for mass level immunization. Though these vaccines were approved by WHO, their efficacy had been questioned. Now after recommendation of booster doses, we aim to see the effect of mRNA vaccine as a booster dose after Sinovac and Sinopharm in terms of antibody response. (IgG RBD SARS CoV2)
In most parts of the world, mRNA vaccines were used to provide protection to population against COVID 19. However, in some countries, including Pakistan, traditional viral vaccines named as Sinovac and Sinopharm were used for mass level immunization. Though these vaccines were approved by WHO, their efficacy had been questioned. Now after recommendation of booster doses, we aim to see the effect of mRNA vaccine (BNT162b2, pfizer) as a booster dose after Sinovac and Sinopharm in terms of antibody response. (IgG RBD SARS CoV2). The antobody IgG RBD levels will be checked before the booster dose and then after 3 weeks of the booster. ;
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Completed |
NCT05057910 -
SARS-CoV-2 (Covid-19) RBD Antibody in My Duc Hospital Healthcare Workers
|
||
| Recruiting |
NCT05028257 -
Allergy and COVID-19 Vaccines
|
Phase 3 | |
| Completed |
NCT04798677 -
Efficacy and Tolerability of ABBC1 in Volunteers Receiving the Influenza or Covid-19 Vaccine
|
N/A | |
| Not yet recruiting |
NCT05546502 -
Safety and Immunogenicity of SARS-CoV-2 Protein Subunit Recombinant Vaccine in Healthy Children
|
Phase 2/Phase 3 | |
| Not yet recruiting |
NCT05482295 -
Immunogenicity and Safety Following In-House Recombinant Hepatitis B Vaccine in Indonesian Population (Phase III)
|
Phase 3 | |
| Active, not recruiting |
NCT05098600 -
The Epidemiology, Management and Comorbidities in Alopecia Areata in Czech Republic
|
||
| Completed |
NCT03600428 -
Safety of LAIV4 in Children With Asthma
|
Phase 4 | |
| Completed |
NCT03400878 -
Comparing Morbidity and Mortality Effects of Two Different Strains of BCG
|
Phase 4 | |
| Recruiting |
NCT05116748 -
COVID19 Vaccine in SOT Adult Recipients
|
||
| Recruiting |
NCT05069714 -
One or Two Week Methotrexate Discontinuation on Efficacy of Influenza Vaccination in Rheumatoid Arthritis.
|
Phase 3 | |
| Completed |
NCT04576910 -
Immunogenicity and Safety of the Booster Dose of Polio Vaccine With Different Primary Sequential Schedules in China
|
Phase 4 | |
| Not yet recruiting |
NCT05094635 -
Immunogenicity Against SARS-CoV-2 in COVID-19 Close Contacts
|
||
| Recruiting |
NCT05493917 -
A Real-world Study to Evaluate the Safety and Immunogenicity of a Third-dose Booster After Two Doses of an Inactivated COVID-19 Vaccine
|
||
| Completed |
NCT05154383 -
Effect of High-Dose Quadrivalent Influenza Vaccine (Efluelda®) Versus Standard-Dose (QIV-SD), in Subjects 65 Years of Age and Older on Innate Immunity, Including Gene Expression
|
Phase 4 | |
| Recruiting |
NCT05128721 -
Evaluation of Inactivated Vaccine in Healthy Adults Against Coronavirus Disease of 2019 (COVID-19)
|
Phase 1 | |
| Not yet recruiting |
NCT05028322 -
Evaluation of Intradermal Hepatitis B Vaccine After IMIQUIMOD's Application, in Cirrhotics Who Did Not Respond to the Usual Vaccine Regimen
|
Phase 2 | |
| Active, not recruiting |
NCT05515081 -
Antibody Response and Longevity Post SARS-CoV-2 Vaccine (SARS-AB)
|
N/A | |
| Recruiting |
NCT05359250 -
Myocardial Injury and Dysfunction Associated With COVID-19 Vaccination
|
||
| Recruiting |
NCT04883177 -
Effectiveness and Safety of the COVID-19 Vaccination for Patients With Liver Disease (CHESS2101)
|
||
| Completed |
NCT04922944 -
Post COVID-19 Vaccination Analysis in Healthcare Worker Recipients
|