COVID-19 Booster Incentives in a County-Run Health System

University of Southern California1 site in 1 country57,893 target enrollmentDecember 8, 2022

ConditionsBooster Message Booster Message + Financial Incentive

Overview

Phase: Not Applicable
Intervention: Not specified
Conditions: Booster Message
Sponsor: University of Southern California
Enrollment: 57893
Locations: 1
Primary Endpoint: Vaccine booster
Status: Completed
Last Updated: 2 years ago

Overview Investigators Eligibility Criteria Outcomes Sites Similar Trials

Overview

Brief Summary

The goal of this work is to understand whether small financial incentives and messaging can increase the take-up of COVID-19 boosters among patients empaneled at a county public health system. The motivation for this work is the relatively low take-up of COVID-19 boosters. In California, where our experiment is based, only 59% of the population has been boosted, with only 13% receiving the recommended bivalent booster (State of California, 2022).

Registry

clinicaltrials.gov

Start Date

December 8, 2022

End Date

December 23, 2022

Last Updated

2 years ago

Study Type

Interventional

Study Design

Parallel

Sex

All

Investigators

Sponsor

University of Southern California

Responsible Party

Principal Investigator

Mireille Jacobson

Associate Professor

University of Southern California

Eligibility Criteria

Inclusion Criteria

•Age: 18 and above
•At least one COVID-19 vaccination (primary series or monovalent booster) but no vaccination dose within the past 2-months.
•Active phone number or email