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NCT05027464 · ClinicalTrials.gov registry record · NA

Developing and Testing a COVID-19 Vaccination Acceptance Intervention

A NA study, sponsored by VA Office of Research and Development.

Completed
Registry status
NA
Development phase
338,718
Enrollment target

NCT05027464: Completed NA study, sponsored by VA Office of Research and Development.

NCT05027464 is a NA study that has completed, run by VA Office of Research and Development. The registered enrollment target is 338,718 participants, above the 1,398-participant average among 58,714 other NA trials with a reported enrollment target (24129% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05027464, a NA study, has completed, sponsored by VA Office of Research and Development.

COMPLETED
Registry status
NA
Development phase
338,718 participants
Enrollment target

Study Summary

The COVID-19 pandemic has resulted in significant loss of life and suffering with total case and death counts increasing daily, particularly with the emergence of the delta variant. COVID-19 vaccines have proven highly effective in preventing severe illness, hospitalization, and death. Nevertheless, according to VA data sources, only 56% of all U.S. Veterans have been vaccinated to date, largely owing to vaccine hesitancy and lack of access to vaccination. Thus, there is a critical need for evidence-based interventions to increase COVID-19 vaccine acceptance and access among Veterans, many of whom are vulnerable to poor outcomes of COVID-19. The overall goal of this study is to increase COVID-19 vaccination in Veterans of VISNs 16 and 21 who remain unvaccinated either because of vaccine hesitancy or lack of access to COVID-19 vaccine. Specifically, the investigators will test a COVID-19 Vaccine Acceptance Intervention (Motivational Interviewing) plus Implementation Facilitation.

Primary Outcome

A greater proportion of Veterans in the intervention group will receive any dose of COVID-19 vaccination compared to usual care.

Interventions

  • BEHAVIORAL Moving to COVID-19 Vaccine Acceptance Intervention

Trial Details

FieldValue
Enrollment Target 338,718 participants
Start Date 2022-04-05
Est. Completion 2024-09-30
Phase NA
VA Office of Research and Development

1,668 total trials

What the finished NCT05027464 record still lists

NCT05027464 is an interventional study that assigns participants to a tested intervention. Its 338,718 participants enrollment target places it among the larger protocols in the corpus, above the 1,398-participant average among 58,714 other NA trials with a reported enrollment target (24129% higher).

The record links to 0 conditions, and to 1 intervention - of which Moving to COVID-19 Vaccine Acceptance Intervention is the first listed.

NCT05027464 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT05027464 about?

NCT05027464 is a clinical study titled "Developing and Testing a COVID-19 Vaccination Acceptance Intervention". The COVID-19 pandemic has resulted in significant loss of life and suffering with total case and death counts increasing daily, particularly with the emergence of the delta variant. COVID-19 vaccines have proven highly effective in preventing severe illness, hospitalization, and death. Nevertheless,...

What is the current status of trial NCT05027464?

This trial is currently completed. It is a NA study. The enrollment target is 338,718 participants. The study started on 2022-04-05. Estimated completion is 2024-09-30.

What interventions are being tested in trial NCT05027464?

The interventions under investigation include: Moving to COVID-19 Vaccine Acceptance Intervention (BEHAVIORAL).

Who is sponsoring clinical trial NCT05027464?

This trial is sponsored by VA Office of Research and Development, which has 1,668 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT05027464's enrollment target sits among peer trials

338,718 1st of 2000 higher than 2,000 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA 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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Source: ClinicalTrials.gov NCT05027464, the US trial registry maintained by the National Library of Medicine. NCT05027464 (large enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.