EICHORCondition: Immune Response · Sponsor: Marshfield Clinic Research Foundation
This is an open-label, randomized trial in up to 210 adults aged 65-74 years to evaluate the immune response to consecutive influenza vaccination across 2 seasons. Participants will be randomized to receive 1 of 3 licensed and recommended vaccines in the first year; 2 arms will receive the same vaccination in the second year and the third arm will be randomized again to 1 of 3 licensed vaccines. All participants will have pre and post-vaccination serum blood draws for a total of 6 draws over 18 months.
This description comes directly from the study's public registry record.
No contact information is available for this study as per the public registry record.
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| Marshfield Clinic - Marshfield Center | Marshfield, Wisconsin, United States | — |
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Source record: clinicaltrials.gov/study/NCT02872311