- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05537441
Precision Vaccine Promotion in Underserved Populations
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
California
-
Los Angeles, California, United States, 90012
- Los Angeles County Department of Health Services
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Los Angeles County Department of Health Services (LACDHS) primary care patients over 6 months of age
Exclusion Criteria:
- LACDHS patients less than 6 months of age
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Standard Texts
Patients randomized to this study arm will receive a standard text reminding them about the importance of influenza vaccination. The standard texts will include a clinic call back number and patient portal self-scheduling for patients to schedule their influenza vaccines: #FirstName#, your flu shot is ready! Call your clinic at #ExternalRefNo# or visit the LA Health Portal at http://bit.ly/BookFluShot if you want this shot held for you. |
Patients will receive up to 3 text messages reminding them about the importance of influenza vaccination during the 2022-2023 flu season.
|
Experimental: Standard Texts with Transportation messaging
Patients randomized to this study arm will receive standard texts plus transportation messaging including a phone number for patients to reserve transportation to a vaccination appointment based on MediCal health plan transportation resources: #FirstName#, your flu shot is ready! Call your clinic at #ExternalRefNo# or visit the LA Health Portal at http://bit.ly/BookFluShot if you want this shot held for you. You can call #Health Plan Phone Number# to schedule a free ride for your flu shot through #HealthPlanName#. |
Patients will receive up to 3 text messages reminding them about the importance of influenza vaccination during the 2022-2023 flu season.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Vaccination status at the end of the campaign period
Time Frame: 6 months
|
Vaccination status at the end of the campaign period, as measured in the California Immunization Registry (CAIR2) to include both inside and outside vaccinations
|
6 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Heterogeneity of treatment effects for demographics and distance
Time Frame: 6 months
|
Heterogeneity of treatment effects for demographic groups and distance to health systems
|
6 months
|
Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Daniella Meeker, PhD, University of Southern California
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- HS-22-00479
- P30AG024968 (U.S. NIH Grant/Contract)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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