Recruiting

RSV Vaccine Uptake in Latino Older Adults

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What is being tested

Motivate Aim: CHW text message reminders and counseling

+ Motivate Aim: CHW text message reminders only

+ Activate Aim: CHW text message reminders and counseling

Behavioral
Who is being recruted

Over 18 Years
See all eligibility criteria
How is the trial designed

Other Study

Interventional
Study Start: September 2025
See protocol details

Summary

Principal SponsorUniversity of California, San Francisco
Study ContactRSV Uptake Study Coordinator
Last updated: December 11, 2025
Sourced from a government-validated database.Claim as a partner

Study start date: September 10, 2025

Actual date on which the first participant was enrolled.

The study focuses on increasing the uptake of the RSV (respiratory syncytial virus) vaccine among Latino older adults. This is achieved by using a community-based approach that includes counseling by community health workers and sending text message reminders. The study is crucial as it aims to address the low rates of RSV vaccination in this community, which can help prevent serious respiratory illnesses among older adults. By improving vaccination rates, the study hopes to enhance overall health and reduce the burden of RSV-related diseases in this population. Participants in the study are divided into groups to receive different interventions. Some will receive counseling from community health workers and text messages to encourage them to get the RSV vaccine, while others will only receive text messages. In another part of the study, younger Latino adults are encouraged to discuss RSV vaccination with older people in their social circles. The success of the interventions is measured by the number of older adults who get vaccinated and the number of discussions about the vaccine among social networks. The study uses community-based research methods to ensure the interventions are relevant and effective for the participants.

Official TitleMotivate Vaccinate Activate: An Effectiveness-Implementation Trial to Assess the Impact of a Multi-Component Community-Based Intervention to Increase RSV Vaccine Uptake Among Latino Older Adults 
NCT07171164
Principal SponsorUniversity of California, San Francisco
Study ContactRSV Uptake Study Coordinator
Last updated: December 11, 2025
Sourced from a government-validated database.Claim as a partner

Protocol

This section provides details of the study plan, including how the study is designed and what the study is measuring.
Design Details

750 patients to be enrolled

Total number of participants that the clinical trial aims to recruit.

Other Study

Some studies explore topics that don't fall into a specific category. These might include innovative research, new technologies, or emerging healthcare areas.



Eligibility

Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.
Criteria

Any sex

Biological sex of participants that are eligible to enroll.

Over 18 Years

Range of ages for which participants are eligible to join.

Healthy volunteers allowed

If individuals who are healthy and do not have the condition being studied can participate.

Criteria

Motivate Aim Inclusion Criteria: * Age 50 years or older * Self-identify as Latino/a/x and/or indigenous groups from Latin America * Eligible for RSV vaccination per current CDC/ACIP recommendations * Fluent in Spanish or English * Has not received the RSV vaccine * Has a cell phone * Lives or works in San Francisco or Daly City * Able to provide informed consent Motivate Aim Exclusion Criteria: * Intent to move outside of San Francisco or Daly City in the next year * Nursing home resident * Household member participating in Aim 1 or 2 * Unable to provide consent Motivate Aim Inclusion Criteria: * Age 18-49 years * Self-identify as Latino/a/x and/or indigenous groups from Latin America * Fluent in English or Spanish * Has \>1 family member or friend 50 years or older who they have seen or spoken to for \>15 minutes in the last 6 months and who lives in the United States Activate Trial Exclusion Criteria: * Household member enrolled in Aim 1 or 2 * Unable to provide consent

Study Plan

Find out more about all the medication administered in this study, their detailed description and what they involve.
Treatment Groups
Study Objectives

4 intervention groups are designated in this study

This study does not include a placebo group 

Treatment Groups

Group I

Experimental

Group II

Active Comparator

Group III

Experimental

Group IV

Active Comparator

Study Objectives

Primary Objectives

Study Centers

These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.

This study has 1 location

Recruiting

University of California, San Francisco

San Francisco, United StatesSee the location
Recruiting
One Study Center