Actively Recruiting
Can Stories Encourage the Elderly to Vaccinate? Combining Viewer-tailored Personal Narrative Videos With Informational Videos to Improve Vaccine Uptake Among Older Adults
Led by Johns Hopkins Bloomberg School of Public Health · Updated on 2026-02-13
6000
Participants Needed
1
Research Sites
67 weeks
Total Duration
On this page
Sponsors
J
Johns Hopkins Bloomberg School of Public Health
Lead Sponsor
M
Merck Sharp & Dohme LLC
Collaborating Sponsor
AI-Summary
What this Trial Is About
This study will compare the use of informational videos only, personal story videos only, and the combination of both, to see which is most effective in increasing vaccination among older adults.
CONDITIONS
Official Title
Can Stories Encourage the Elderly to Vaccinate? Combining Viewer-tailored Personal Narrative Videos With Informational Videos to Improve Vaccine Uptake Among Older Adults
Who Can Participate
Eligibility Criteria
You may qualify if you...
- U.S. adults aged 50 and older
You will not qualify if you...
- Participants who do not complete the survey
- Participants who are unable or refuse to view and listen to videos on the participant's device
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Ipsos
New York, New York, United States, 10016
Actively Recruiting
Research Team
M
Michelle Goryn
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
PREVENTION
Number of Arms
5
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