CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 22,233 enrolled
Drug / intervention
Portal-based Video Message +1 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/NCT06062264
NCT06062264N/ACompleted

Improving Influenza Vaccination Delivery Across a Health System by the Electronic Health Records Patient Portal RCT 6

University of California, Los Angeles·interventional·Posted Oct 2, 2023·Updated Apr 20, 2025

In Brief

A clinical study evaluating Portal-based Video Message and Portal-based Infographic Message for Influenza and Respiratory Tract Infections. Completed, enrolled 22,233 participants across 1 site.

Detailed Summary

This trial is taking place in Los Angeles, CA at 21 clinics within the UCLA Health System. The study design is a 3 arm randomized trial. Patients will be randomized into 1) receiving portal based reminder messages with a video from their PCP encouraging them to receive the influenza vaccine, 2) portal-based reminder messages with an infographic with the image of their PCP encouraging them to receive the influenza vaccine, or 3) the control group. Patients randomized to the intervention arms will receive reminders if they are due for influenza vaccine. Despite the Advisory Committee on Immunization Practices (ACIP) recommendation in 2010 that all people above 6 months of age should receive an annual flu vaccine, vaccination rates remain low: at 6m-4.9 yrs. (70%), 5-17.9 yrs. (56%), 18-64.9 yrs. (38%), and \>65 yrs. (63%). The investigators will assess the effectiveness of MyChart R/R video messages and infographic messages as compared to the standard of care control (Health system messages).

Study Details

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

Timeline

N/ACompletedFinished
202420252026
First PostedOct 2, 2023
Enrollment StartOct 3, 2023
Primary CompletionApr 1, 2024
TodayJul 2, 2026
Enrollment to primary: 6 monthsPosted 2.8 years ago

Interventions

Portal-based Video Messagebehavioral

Video recorded by physician encouraging patients to receive influenza vaccine. Sent via the patient portal.

Portal-based Infographic Messagebehavioral

Infographic with information about the influenza vaccine and an image of the physician. Sent via the patient portal.