A Pragmatic Randomized Trial to Evaluate the Effectiveness of High-Dose Quadrivalent Influenza Vaccine vs. Standard-Dose Quadrivalent Influenza Vaccine in Older Adults
Clinical trial NCT05517174 · COMPLETED
Trial details
- NCT number
- NCT05517174
- Sponsor
- Tor Biering-Sørensen
- Status
- COMPLETED
- Phase
- Phase 4
- Study type
- INTERVENTIONAL
- Start date
- 2022-09-22
- Primary completion
- 2025-05-31
- Enrollment
- 332438
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