CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 2,634 enrolled
Drug / intervention
Dialogue-Based Webinar +2 morebehavioral
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT05168800
NCT05168800N/ACompleted

CONFIDENT: A Randomized Trial to Increase COVID-19 Vaccine Confidence in Long-term Care Workers

Dartmouth-Hitchcock Medical Center·interventional·Posted Dec 23, 2021·Updated Aug 5, 2025

In Brief

A clinical study evaluating Dialogue-Based Webinar, Social Media Website, and 1 other intervention for COVID-19. Completed, enrolled 2,634 participants across 1 site.

Detailed Summary

The CONFIDENT Study is an online three-arm randomized trial that aims to help long-term care workers in the United States feel more confident about the Coronavirus Disease 2019 (COVID-19) vaccines. The study will compare two different interventions to usual online information (website of the Centers for Disease Control and Prevention). The first intervention is a Dialogue-Based Webinar where people can interact and ask questions about the vaccines. The second intervention is a Social Media Website that will feature curated content about the vaccines from popular social media platforms. Participants will be asked to completed four online surveys. The first survey will be completed pre-intervention and immediately upon study enrollment (Time 0). Participants will be randomized to a trial arm at the end of the Time 0 survey. Intervention follow-up surveys will be completed 3 weeks post-randomization (Time 1), three months post-randomization (Time 2), and 6 months post-randomization (Time 3).

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsCOVID-19
CountriesUnited States

Timeline

N/ACompletedFinished
20222023202420252026
First PostedDec 23, 2021
Enrollment StartFeb 21, 2022
Primary CompletionFeb 20, 2023
Study CompletionSep 20, 2023
TodayJul 2, 2026
Enrollment to primary: 12 monthsPosted 4.5 years ago

Interventions

Dialogue-Based Webinarbehavioral

One-time virtual webinars facilitated by a long-term care worker and a physician expert. The webinars will include provision of the existing COVID-19 vaccine Option Grid(TM) conversation aid. The majority of time will be focused on answering participants' questions about COVID-19 and the COVID-19 vaccines. An additional refresher intervention will be delivered several weeks later that will comprise of an email with links to a pre-recorded, shorter webinar available in video and audio-only formats.

Social Media Websitebehavioral

A curated COVID-19 social media website. The website will feature content from different social media platforms. The posts will include information about COVID-19 and the COVID-19 vaccines. Participants will have the ability to like and comment on website content and can re-visit the website as many times as they like. An additional refresher intervention will be delivered several weeks later that will comprise of an email featuring previews and links to a selection of website content.

Enhanced Usual Practiceother

COVID-19 vaccine information on the Centers for Disease Control and Prevention (CDC) website. An additional refresher will be delivered several weeks later that will comprise of an email with a link to the COVID-19 vaccine information on the CDC website.