Recruiting

aIIV4 vs. HD-IIV4

Sponsor:

Kaiser Permanente

Code:

NCT06029933

Conditions

Influenza

Community-acquired Pneumonia

Cardiovascular Events

Eligibility Criteria

Sex: All

Age: 65+

Healthy Volunteers: Accepted

Interventions

Adjuvanted Quadrivalent Inactivated Influenza Vaccine (aIIV4)

High-Dose Quadrivalent Inactivated Influenza Vaccine (HD-IIV4)

Study Details

Eligibility Criteria

Study Design

Interventions and Outcome Measures

Central Contacts and Locations

More Information

Trial information was received from ClinicalTrials.gov and was last updated on 2026-08-19. This information was provided to ClinicalTrials.gov by Kaiser Permanente on 2026-08-05.