Collaborative Study to Evaluate Heterologous Vaccination Against Covid-19 in Argentina (ECEHeVac)
COVID-19 VACCINE, Covid19
About this trial
This is an interventional prevention trial for COVID-19 VACCINE focused on measuring Interchangeability, Heterologous vaccination
Eligibility Criteria
Inclusion Criteria:
- 18 years of age or older, vaccinated with 1 dose of Sputnik V, AstraZeneca or Sinopharm vaccine up to 60 days prior to enrollment (according to the platform of the vaccine received as the first dose) or not vaccinated for the mRNA-1273 / mRNA-1273 Arm
- With and without identified risk factors for COVID-19
- Signature of the informed consent
- Remain in the jurisdiction where your study began until the end of it
- Be able to understand and sign the informed consent
Exclusion Criteria:
- Patients with immunocompromise due to underlying disease or immunosuppressive treatment
- Pregnant and breastfeeding people
- Being registered in the National Health Surveillance System for having suffered COVID-19 (symptomatic or asymptomatic) or having a positive IgG result in nucleocapsid ELISA in the sample taken on "DAY 0" for people who had received Sputnik-V or AstraZeneca as the first dose
- Having had a severe allergic reaction (anaphylaxis) to any vaccine
Sites / Locations
- CórdobaRecruiting
- Provincia de Buenos AiresRecruiting
- La RiojaRecruiting
- San LuisRecruiting
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Arm 5
Arm 6
Arm 7
Arm 8
Arm 9
Arm 10
Arm 11
Arm 12
Arm 13
Arm 14
Active Comparator
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Gam-COVID-Vac C1/ ChAdOx1 nCoV-19
ChAdOx1 nCoV-19 / Gam-COVID-Vac C1
Gam-COVID-Vac C1/ BBIBP-CorV
BBIBP-CorV / Gam-COVID-Vac C1
ChAdOx1 nCoV-19 / BBIBP-CorV
BBIBP-CorV / ChAdOx1 nCoV-19
Gam-COVID-Vac C1/ mRNA-1273
ChAdOx1 nCoV-19 / mRNA-1273
BBIBP-CorV / mRNA-1273
Gam-COVID-Vac C1/ Gam-COVID-Vac C2
ChAdOx1 nCoV-19 / ChAdOx1 nCoV-19
BBIBP-CorV / BBIBP-CorV
mRNA-1273 / mRNA-1273
Gam-COVID-Vac C1/ Gam-COVID-Vac C1
Heterologous: Gam-COVID-Vac C1/ ChAdOx1 nCoV-19
Heterologous: ChAdOx1 nCoV-19 / Gam-COVID-Vac C1
Heterologous: Gam-COVID-Vac C1/ BBIBP-CorV
Heterologous: BBIBP-CorV / Gam-COVID-Vac C1
Heterologous: ChAdOx1 nCoV-19 / BBIBP-CorV
Heterologous: BBIBP-CorV / ChAdOx1 nCoV-19
Heterologous: Gam-COVID-Vac C1/ mRNA-1273
Heterologous: ChAdOx1 nCoV-19 / mRNA-1273
Heterologous BBIBP-CorV / mRNA-1273
Homologous: Gam-COVID-Vac C1/ Gam-COVID-Vac C2
Homologous: ChAdOx1 nCoV-19 / ChAdOx1 nCoV-19
Homologous: BBIBP-CorV / BBIBP-CorV
Homologous: mRNA-1273 / mRNA-1273
Homologous: Gam-COVID-Vac C1/ Gam-COVID-Vac C1