Immunity Against COVID-19 Vaccine in Healthcare Workers in Argentine

Vaccine Clinical Trial

Official title:

Immunity Against the COVID-19 Vaccine in Healthcare Workers of Buenos Aires, Argentine.

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT04843917
• Other study ID #: 3913
• Status: Completed
• Start date: April 9, 2021
• Est. completion date: August 9, 2023

Study information

• Verified date: September 2023
• Source: Hospital Italiano de Buenos Aires
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

Vaccination against coronavirus disease 19 (COVID-19) is an essential primary prevention tool to limit the health and economic effects of the pandemic. Objectives: To determine the variation in the levels of Immunoglobulin G (IgG) antibodies in health workers who received a COVID-19 vaccine.

Description:

Vaccination against coronavirus disease 19 (COVID-19) is an essential primary prevention tool to limit the health and economic effects of the pandemic. The Ministry of Health of the Nation, designed the "Strategic Plan for vaccination", which the first line being the health workers " The National Administration of Medicines, Food and Medical Technology authorized two emergency vaccines for administration, Sputnik V and Sinopharm vaccine. It is important to evaluate immunogenicity and its correlation with the long-term efficacy and safety profile of this vaccines.

Objectives: To determine the variation in the levels of Immunoglobulin G (IgG) antibodies in health workers who received a COVID-19 vaccine between the time before the first dose, and after 1 month, 6 months and 12 months after the completion of the immunization, depending on whether they have received the Sputnik V vaccine or the Sinopharm vaccine, and correlate the Immunoglobulin G levels with the presence of adverse events and infection with COVID-19 Methodology: Design: observational and analytical study of a prospective cohort of healthcare workers immunized with some COVID-19 vaccine. The presence of IgG will be determined qualitatively and quantitatively. The immunoglobulin G titer in each period will be compared globally and according to the type of vaccine administered.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 100
• Est. completion date: August 9, 2023
• Est. primary completion date: June 9, 2023
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Subjects receiving any COVID-19 vaccine.

Exclusion Criteria:

• Subjects who do not agree to participate

Related Conditions & MeSH terms

• Coronavirus 2019
• COVID-19
• Healthcare Workers
• Vaccine

Intervention

Diagnostic Test:
• Immunoglobulin G detection
Detection of immunoglobulin G against Spike Receptor Binding Domain against severe acute respiratory syndrome coronavirus 2

Locations

Country	Name	City	State
Argentina	Hospital Italiano de Buenos Aires	Buenos Aires	Caba

Sponsors (1)

Lead Sponsor	Collaborator
Hospital Italiano de Buenos Aires

Country where clinical trial is conducted

Argentina, 

References & Publications (10)

Di Pasquale A, Bonanni P, Garcon N, Stanberry LR, El-Hodhod M, Tavares Da Silva F. Vaccine safety evaluation: Practical aspects in assessing benefits and risks. Vaccine. 2016 Dec 20;34(52):6672-6680. doi: 10.1016/j.vaccine.2016.10.039. Epub 2016 Nov 8. — View Citation

Herve C, Laupeze B, Del Giudice G, Didierlaurent AM, Tavares Da Silva F. The how's and what's of vaccine reactogenicity. NPJ Vaccines. 2019 Sep 24;4:39. doi: 10.1038/s41541-019-0132-6. eCollection 2019. — View Citation

Hope JL, Bradley LM. Lessons in antiviral immunity. Science. 2021 Jan 29;371(6528):464-465. doi: 10.1126/science.abf6446. No abstract available. — View Citation

Logunov DY, Dolzhikova IV, Shcheblyakov DV, Tukhvatulin AI, Zubkova OV, Dzharullaeva AS, Kovyrshina AV, Lubenets NL, Grousova DM, Erokhova AS, Botikov AG, Izhaeva FM, Popova O, Ozharovskaya TA, Esmagambetov IB, Favorskaya IA, Zrelkin DI, Voronina DV, Shch — View Citation

Logunov DY, Dolzhikova IV, Zubkova OV, Tukhvatullin AI, Shcheblyakov DV, Dzharullaeva AS, Grousova DM, Erokhova AS, Kovyrshina AV, Botikov AG, Izhaeva FM, Popova O, Ozharovskaya TA, Esmagambetov IB, Favorskaya IA, Zrelkin DI, Voronina DV, Shcherbinin DN, — View Citation

Mitchell TC, Casella CR. No pain no gain? Adjuvant effects of alum and monophosphoryl lipid A in pertussis and HPV vaccines. Curr Opin Immunol. 2017 Aug;47:17-25. doi: 10.1016/j.coi.2017.06.009. Epub 2017 Jul 17. — View Citation

Polack FP, Thomas SJ, Kitchin N, Absalon J, Gurtman A, Lockhart S, Perez JL, Perez Marc G, Moreira ED, Zerbini C, Bailey R, Swanson KA, Roychoudhury S, Koury K, Li P, Kalina WV, Cooper D, Frenck RW Jr, Hammitt LL, Tureci O, Nell H, Schaefer A, Unal S, Tre — View Citation

Sadoff J, Le Gars M, Shukarev G, Heerwegh D, Truyers C, de Groot AM, Stoop J, Tete S, Van Damme W, Leroux-Roels I, Berghmans PJ, Kimmel M, Van Damme P, de Hoon J, Smith W, Stephenson KE, De Rosa SC, Cohen KW, McElrath MJ, Cormier E, Scheper G, Barouch DH, — View Citation

Virtanen M, Peltola H, Paunio M, Heinonen OP. Day-to-day reactogenicity and the healthy vaccinee effect of measles-mumps-rubella vaccination. Pediatrics. 2000 Nov;106(5):E62. doi: 10.1542/peds.106.5.e62. — View Citation

Voysey M, Clemens SAC, Madhi SA, Weckx LY, Folegatti PM, Aley PK, Angus B, Baillie VL, Barnabas SL, Bhorat QE, Bibi S, Briner C, Cicconi P, Collins AM, Colin-Jones R, Cutland CL, Darton TC, Dheda K, Duncan CJA, Emary KRW, Ewer KJ, Fairlie L, Faust SN, Fen — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	To assess the change in the levels of Immunoglobulin G (IgG) antibodies from baseline at 1 month, at 6 months and at 12 months after the completion of the immunization in health workers who received a COVID-19 vaccine	To assess the change in the levels of Immunoglobulin G (IgG) antibodies from baseline at 1 month, at 6 months and at 12 months after the completion of the immunization in health workers who received a COVID-19 vaccine	1 year
Primary	To correlate the Immunoglobulin G levels with the presence of adverse events and infection with COVID-19	To correlate the Immunoglobulin G levels with the presence of adverse events and infection with COVID-19	1 year

External Links

•   Active surveillance of the sputnik v vaccine in health workers
•   Bank of Communication Resources of the Ministry of Health of the Nation. Fifth Vaccine Safety Report
•   Ministry of Health of the Government of the City of Buenos Aires. COVID-19 vaccination
•   Ministry of Health, Argentina. COVID-19 vaccine
•   Ministry of Health, Argentina. Strategic Plan for vaccination against COVID-19 in Argentina
•   National Drug, Food, and Medical Technology Administration report on the Sputnik V vaccine
•   World Health Organization. COVID-19 vaccines