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NCT06890403 · ClinicalTrials.gov registry record · NA
Can Stories Encourage the Elderly to Vaccinate? Combining Viewer-tailored Personal Narrative Videos With Informational Videos to Improve Vaccine Uptake Among Older Adults
A NA study of Vaccination, sponsored by Johns Hopkins Bloomberg School of Public Health.
- Recruiting
- Registry status
- NA
- Development phase
- 6,000
- Enrollment target
- 1
- Study location
NCT06890403: Recruiting NA study of Vaccination, sponsored by Johns Hopkins Bloomberg School of Public Health.
NCT06890403 is a NA study of Vaccination that is actively recruiting participants, run by Johns Hopkins Bloomberg School of Public Health. The registered enrollment target is 6,000 participants, below the 9,733-participant average among 12 other Vaccination trials with a reported enrollment target (38% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT06890403, a NA study of Vaccination, is actively recruiting participants, sponsored by Johns Hopkins Bloomberg School of Public Health.
- RECRUITING
- Registry status
- NA
- Development phase
- 6,000 participants
- Enrollment target
- 1
- Study location
Study Summary
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.
Primary Outcome
Vaccination status. Binary variables (received vs not received) for each vaccine recommended for older adults
Conditions Studied
Interventions
- BEHAVIORAL Informational Animation Video
- BEHAVIORAL Personal Narrative Video
Study Locations (1)
New York
- Ipsos - New York
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 6,000 participants |
| Start Date | 2025-09-16 |
| Est. Completion | 2027-01 |
| Phase | NA |
What NCT06890403 shows while recruiting
NCT06890403 is an interventional study that assigns participants to a tested intervention. Its 6,000 participants enrollment target places it among the larger protocols in the corpus, below the 9,733-participant average among 12 other Vaccination trials with a reported enrollment target (38% lower).
The record links to 1 condition, with Vaccination appearing as the primary indexed condition, and to 2 interventions - of which Informational Animation Video is the first listed.
NCT06890403 reports a single indexed study location in New York.
Frequently Asked Questions
What is clinical trial NCT06890403 about?
NCT06890403 is a clinical study titled "Can Stories Encourage the Elderly to Vaccinate? Combining Viewer-tailored Personal Narrative Videos With Informational Videos to Improve Vaccine Uptake Among Older Adults". 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.
What is the current status of trial NCT06890403?
This trial is currently recruiting. It is a NA study. The enrollment target is 6,000 participants. The study started on 2025-09-16. Estimated completion is 2027-01.
What conditions does trial NCT06890403 study?
This clinical trial studies the following conditions: Vaccination.
What interventions are being tested in trial NCT06890403?
The interventions under investigation include: Informational Animation Video (BEHAVIORAL), Personal Narrative Video (BEHAVIORAL).
Who is sponsoring clinical trial NCT06890403?
This trial is sponsored by Johns Hopkins Bloomberg School of Public Health, which has 187 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT06890403 being conducted?
This trial has 1 study location across New York. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
Similar trials for Vaccination
Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.
Where NCT06890403's enrollment target sits among peer trials
6,000 3rd of 12 higher than 10 of 12 other Vaccination trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Vaccination trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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