VAXZEVRIA Intramuscular Injection Specific Use Result Study for the Subjects With Underlying Disease at High-risk for Worsening COVID-19
Trial Snapshot
- Phase
- Not Applicable
- Status
- Terminated
- Sponsor
- AstraZeneca
- Enrollment
- 4
- Locations
- 1
- Primary Endpoint
- Number of adverse drug reactions, its incidence (%) (number of adverse drug reaction/number of eligible safety analysis population) will be calculated by preferred term (PT).
Study Overview
Brief Summary
To provide more information on safety profile of VAXZEVRIA in Japanese subjects, specific drug use result study in subjects with underling disease at higher risk of worsening COVID-19 is planned as an additional pharmacovigilance plan.
The present study aims to collect information on adverse drug reactions or COVID-19 infection after VAXZEVRIA vaccination and to evaluate the safety of this vaccine.
Detailed Description
To provide more information on safety profile of VAXZEVRIA in Japanese subjects, specific drug use result study in subjects with underling disease at higher risk of worsening COVID-19 is planned as an additional pharmacovigilance plan.
The present study aims to collect information on adverse drug reactions (local/systemic reactions), adverse events (including Shock/ Anaphylaxis, Thrombosis in combination with thrombocytopenia, Immune-mediated neurological conditions ,Vaccine-associated enhanced disease(VAED) including Vaccine-associated enhanced respiratory disease(VAERD) and Thrombosis) or COVID-19 infection after VAXZEVRIA vaccination and to evaluate the safety of this vaccine
Study Design
- Study Type
- Observational
- Observational Model
- Cohort
- Time Perspective
- Prospective
Eligibility Criteria
- Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- •The subjects with underlying disease at high-risk for worsening COVID-
- •The adults (in the case of a minor aged less than 20 years, the parent or the legal guardian) who are able to enter their symptoms in the health observation diary and who have been fully informed and have given written consent to the use of the needed information to be part of the observational study.
Exclusion Criteria
- Not provided
Outcomes
Primary Outcomes
Number of adverse drug reactions, its incidence (%) (number of adverse drug reaction/number of eligible safety analysis population) will be calculated by preferred term (PT).
Time Frame: from the first vaccination date to 28 days after the second vaccination date
Adverse events that the investigator could not deny the causal relationship with VAXZEVRIA will be treated as adverse drug reactions. Number of adverse drug reactions, its incidence (%) (number of adverse drug reaction/number of eligible safety analysis population) will be calculated by preferred term (PT).
Number of local/systemic reactions and its incidence (%) will be calculated for each reaction and also by grade. Ad hoc analysis might be performed as necessary.
Time Frame: each vaccination day (Day 1) to Day 8
Local/systemic reactions recorded in health observation diary by subjects and entered by the investigator in eCRF will be treated as specific adverse events and number of local/systemic reactions and its incidence (%) will be calculated for each reaction and also by grade. Ad hoc analysis might be performed as necessary.
Number of the subjects considered to be severe case of COVID-19 and its incidence (%) will be calculated. The subject who required a hospitalization in intensive care unit or use of respirator will be defined as a severe case.
Time Frame: from the first vaccination date to 28 days after the second vaccination date
Number of the subjects considered to be severe case of COVID-19 and its incidence (%) will be calculated. The subject who required a hospitalization in intensive care unit or use of respirator will be defined as a severe case based on the severity classification reference of "A guide for front-line healthcare workers (MHLW, 2020)". Ad hoc analysis might be performed as necessary.
Secondary Outcomes
No secondary outcomes reported