About this trial
To investigate the incidence of adverse events (AEs) and adverse drug reactions (ADRs) occurred following administration of Efluelda Tetra in adults aged 65 years or older under routine clinical practice, as per approved indications.
The study duration of each participation will be approximately 28 to 35 days. In the event that Visit 2 is not made, the study duration would be extended to 36 to 42 days.
Eligibility criteria
This trial accepts healthy volunteersQualifiers
Adults aged 65 years or older on the day of enrollment
The informed consent form has been signed and dated
Receipt of 1 dose of Efluelda Tetra on the day of enrollment according to the approved local product label
Disqualifiers
Previous history of enrollment in this study
Participation at the time of study enrollment (or in the 4 weeks preceding the enrollment) or planned participation during the present study period in a clinical study investigating a vaccine, drug, medical device or medical procedure
Trial population
Investigators will recruit participants after vaccination with Efluelda Tetra as per routine healthcare visits and according to approved local product labeling, at study centers (general hospitals or clinics located in Korea).
Trial design
Cohort
Prospective
Treatments tested in this trial
Efluelda Tetra Pre-filled syringe
Biological/VaccineSuspension for injection in a pre-filled syringe
Treatment groups
Trial outcomes
Primary outcomes
Occurrence of solicited (pre-listed in the participant's diary card [DC] and case report form) injection site and systemic reactions
Occurrence of unsolicited AEs and ADRs
Occurrence of unexpected AEs and ADRs
Occurrence of serious adverse events (SAEs) and serious adverse drug reactions (SADRs)
This trial is not recruiting at the moment. You can still explore other options: