Can a 15-Minute chat at a testing site boost COVID-19 vaccination?

NCT ID NCT04939506

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jul 21, 2026 · Last updated Jul 22, 2026 · Updated 1 time

Summary

This study tests whether a brief vaccine education session given to unvaccinated adults when they come for COVID-19 testing can increase the number of people who get vaccinated. The education includes a 15-minute counseling session, printed materials, and a referral to a vaccine website. The trial focuses on vulnerable communities in southeastern Louisiana and tracks whether participants complete their COVID-19 vaccine series within 9 months.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
a rapid vaccine education model delivered at the point of COVID-19 testing
What this could lead to
If effective, this approach could provide a simple, scalable way to boost vaccine uptake in communities that are hesitant or hard to reach.
What could go wrong
This is a small, single-region study, so results may not apply elsewhere. Education alone may not overcome deep-seated vaccine hesitancy.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

377 people

The number who actually took part.

Started

Sep 2022

Finished

Jan 2024

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 to 99 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Unvaccinated adult participants, 18-99 years of age, able to provide informed consent, and to communicate in English, Spanish or Arabic. Also, individuals with incomplete vaccination (primary series or COVID-19 booster). Exclusion Criteria: * Persons fully vaccinated for COVID-19 (including primary series and boosters), persons with any documented allergies to components of the COVID-19 vaccines, or contraindications to receiving a COVID-19 vaccine.

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Conditions

The condition(s) this trial relates to.

Vaccination Hesitancy Vaccination Refusal COVID-19 prevention target

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Xavier University of Louisiana

    New Orleans, Louisiana, 70125, United States

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