Skip to content

Connecting Friends and Health Workers to Boost COVID-19 Vaccination in Latino Communities

REDES: a Peer Network and mHealth Community Health Worker (CHW) Model to Improve COVID-19 Vaccination Among Latinos

Status
Recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06128928
Acronym
REDES
Enrollment
900
Registered
2023-11-13
Start date
2023-07-08
Completion date
2026-12-31
Last updated
2025-11-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

COVID-19, Vaccine

Keywords

COVID-19 vaccine uptake, Latino, vaccine hesitancy, Network referrals

Brief summary

The goal of this clinical trial is to find out which approach works better in getting more of the friends and connections of Latino adults get vaccinated against COVID-19. The main questions this study aims to answer are: 1. Can teaching people to use motivational interviewing help more friends and connections of Latino adults get the COVID-19 vaccine compared to just giving information about the vaccine? 2. What are the things that make it easier or harder for Latinos and networks to get the COVID-19 vaccine? 3. How does this intervention work in practice so that it can be made available to more people in the future The researchers will compare the vaccine rates of the friends and connections of Latinos who have been trained in motivational interviewing with those who have only been given information about the COVID-19 vaccine. This will help figure out which method works best to encourage more people to get vaccinated.

Detailed description

This study will test the efficacy of an intervention REDES (Networks) - a social network intervention - to address COVID-19 vaccine hesitancy and uptake among a cohort of Latinos and networks. 300 index participants who have taken the COVID-19 vaccine will be recruited. Half of the index participants (n=150) will be randomized to the experimental group and will receive training on motivational interviewing to promote vaccine acceptance and uptake with networks. Index participants in the control group (n=150) will receive updated information about the COVID-19 vaccine. In addition, unvaccinated primary and secondary network members of indexes will be recruited for study participation and COVID-19 vaccination. All participants will be followed prospectively at 6, 12, and 18 months after baseline intake. The specific aims are: 1) Evaluate the efficacy of the REDES intervention to promote COVID-19 vaccine uptake among Latinos; 2) Examine ongoing barriers and facilitators of vaccine uptake among Latinos and networks to tailor the intervention and address new challenges, and 3) Evaluate the implementation determinants and outcomes of REDES to inform future broad-scale implementation.

Interventions

BEHAVIORALREDES

Training on motivational interviewing (MI) led by community health workers on how to use MI to address vaccine hesitancy using a guiding approach, open-ended questions, affirmations, reflections, and summaries.

BEHAVIORALControl

Brief CHW-led training about the safety and efficacy of the COVID-19 vaccine. Participants will have the opportunity to ask clarifying questions from the CHWs during the training.

Sponsors

National Institute on Minority Health and Health Disparities (NIMHD)
CollaboratorNIH
Rutgers University
CollaboratorOTHER
Johns Hopkins University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

Eligibility criteria for index participants (eligibility for index participants is intended to select participants who are less vaccine hesitant): * Age 18 years or older, and * Self-identifies as Hispanic/Latino, and * Living in Maryland, and * Has received at least one COVID-19 vaccine/booster in the last 12 months. Eligibility criteria for primary and secondary network members (peers): Eligibility for peers is intended to select for participants who are more vaccine hesitant (e.g. unvaccinated, or have not received at least one COVID-19 vaccine/booster in the last 12 months) * 18 years old or older, and * Self-identifies as Hispanic/Latino, and * Living in Maryland, and * Provide a study coupon to verify that they were referred by an index or a primary network member, and * Has not received at least one COVID-19 vaccine/booster in the last 12 months.

Exclusion criteria

* Previously participated in the study * Lacks capacity to consent

Design outcomes

Primary

MeasureTime frameDescription
COVID-19 vaccine status among networksUp to 18 monthsNumber of network participants who receive the COVID-19 vaccine

Countries

United States

Contacts

Primary ContactKathleen R Page, MD
kpage2@jhmi.edu(410) 321-0909
Backup ContactAdrianna Moore, MSW
adrianna.moore@jhmi.edu410-321-0909

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026