An Observational Case Control Study of Effectiveness of Influenza Vaccination and Burden of Illness in Community-dwelling Elderly With Influenza-like Illness in Southern Brazil
Latest Information Update: 18 Jul 2023
At a glance
- Drugs Influenza virus vaccine (Primary)
- Indications Influenza virus infections
- Focus Therapeutic Use
- Sponsors GlaxoSmithKline; GSK
- 11 May 2015 Status changed from completed to discontinued as reported by ClinicalTrials.gov record.
- 14 Aug 2010 New trial record