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NCT04843917 Clinical Trial

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
Secondary ID
Status Completed
Phase
First received
Last updated
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
Health authority
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

Study Design

Related Conditions & MeSH terms

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
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