Determinants of the Level of Anti-SARS-CoV-2 IgG ANTibodiEs After Vaccination Study in Patients After Organ Transplantation
DANTE-SIRIO 8
1 other identifier
observational
250
1 country
1
Brief Summary
Great expectations to control the pandemic are placed in vaccines against COVID-19. Currently, the four COVID-19 vaccines approved in the European Union. The investigators designed a study assessing the anti-SARS-CoV-2 IgG antibody titer after vaccination cycle with the BNT162b2 vaccine in several time points relating these results to the COVID-19 history and severity of symptoms during the disease and after the first and second vaccine dose.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jul 2021
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2021
CompletedFirst Submitted
Initial submission to the registry
December 15, 2021
CompletedFirst Posted
Study publicly available on registry
December 17, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 28, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
April 30, 2023
CompletedDecember 17, 2021
December 1, 2021
1.7 years
December 15, 2021
December 15, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
the anti-SARS-CoV-2 IgG antibody concentration 3 months after vaccination cycle with the BNT162b2 vaccine
evaluation of anti-SARS-CoV-2 IgG antibody concentration 3 months after 2-dose vaccination with BNT162b2 vaccine
0-12 months
Secondary Outcomes (4)
the anti-SARS-CoV-2 IgG antibody concentration 6, 9 and 12 months after two-dose vaccination cycle
0-12 months
the anti-SARS-CoV-2 IgG antibody concentration immediately before, 1 and 3 months after the third vaccine dose
0-12 months
local and/or systemic adverse reactions after vaccination
0-12 months
confirmed COVID-19 after vaccination
0-12 months
Study Arms (2)
participants willing to receive a 3-dose vaccination schedule
participants willing to receive a 3-dose vaccination schedule
participants unwilling to receive a 3rd dose of vaccination
participants who received a 2-dose vaccination schedule, unwilling to receive a 3rd dose
Interventions
evaluation of anti-SARS-CoV-2 IgG antibodies in patients after 2-dose vaccination schedule willing to receive a 3rd dose of vaccine
evaluation of anti-SARS-CoV-2 IgG antibodies in patients after 2-dose vaccination schedule unwilling to receive a 3rd dose of vaccine
Eligibility Criteria
The study patients of Antoni Jurasz University Hospital No.1 in Bydgoszcz who underwent organ transplantation. Approximately 250 adult participants are planned to be included in the study
You may qualify if:
- Provision of informed consent to study
- Age ≥ 18 years
- Receiving two doses of the BNT162b2 vaccine
- patients post organ transplantation
You may not qualify if:
- patients who did not complete 2-dose vaccination schedule
- patients who received any other vaccine than BNT162b2
- patients considered by investigator to be unable to cooperate
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Transplantology and General Surgery, Dr. A. Jurasz University Hospital
Bydgoszcz, Poland
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Zbigniew Włodarczyk, Prof.
Collegium Medicum w Bydgoszczy
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
December 15, 2021
First Posted
December 17, 2021
Study Start
July 1, 2021
Primary Completion
February 28, 2023
Study Completion
April 30, 2023
Last Updated
December 17, 2021
Record last verified: 2021-12
Data Sharing
- IPD Sharing
- Will not share