Centralized Reminder Recall - Flu RCT2
Centralized IIS-Based Reminder Recall to Increase Influenza Vaccination Rates in New York State - Second Trial in New York State
2 other identifiers
interventional
70,190
1 country
1
Brief Summary
This study is related to a previous study, Clinicaltrials.gov ID: NCT02924467. There are some modifications in relation to the intervention arms as well as the use of a different cohort, thereby justifying the second submission to Clinicaltrials.gov. This trial is taking place in New York State, through partnership with the New York State Health Department (excluding New York City), and Colorado. Each state will have it's own Clinicaltrial.gov submission -- this was decided as some of the intervention components are different enough that separate registrations were warranted. Despite U.S. guidelines for influenza vaccination of all children starting at 6 months, only about half of children are vaccinated annually leading to substantial influenza disease in children and spread of disease to adults. A major barrier is that families are not reminded about the need for their children to receive influenza vaccination. The investigators will evaluate the impact of patient reminder/recall (R/R) performed by state immunization information systems to improve influenza vaccination rates by using 4 clinical trials (2 per state) in two different states. The investigators will assess effectiveness and cost-effectiveness of 1) autodialer R/R 2) text messages R/R 3) mailed postcard R/R as compared to 4) standard of care control (no R/R).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Oct 2017
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 22, 2017
CompletedFirst Posted
Study publicly available on registry
September 27, 2017
CompletedStudy Start
First participant enrolled
October 18, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 19, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
May 4, 2018
CompletedJune 5, 2019
June 1, 2019
6 months
September 22, 2017
June 4, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The primary outcome is receipt of influenza vaccine comparing effectiveness of standard of care control to autodialer, text message and postcard R/R
Based on our prior studies, we plan to send up to 3 autodialer, text messages or postcards (based on randomization) reminders, roughly every 5-6 weeks. This will begin in October 2017 and end in December 2017. Outcomes are assessed at 6 months using IIS data.
6 months
Secondary Outcomes (1)
Cost of the R/R intervention
6 months
Study Arms (4)
Autodial R/R
EXPERIMENTALR/R Autodialers:Participants in this group will receive up to 3 influenza vaccination reminders via telephone call - with a brief educational message + practice name + practice phone number
Text Message R/R
EXPERIMENTALR/R Texting: Participants in this group will receive up to 3 influenza vaccination reminders via text message - with a brief educational message + practice name + practice phone number
Postcard R/R
EXPERIMENTALR/R Mailed Postcard:Participants in this group will receive up to 3 influenza vaccination reminders via postcard - with a brief educational message + practice name + practice phone number
Standard of Care Control
NO INTERVENTIONParticipants in this group will not receive any influenza vaccination reminders
Interventions
Investigators will send out flu vaccine reminder recall notices via autodialer message to the parents of children 6 months - 17 years of age who are due for the flu vaccine, per the records in the New York State Immunization Information System (NYSIIS).
Investigators will send out flu vaccine reminder recall notices via text message to the parents of children 6 months - 17 years of age who are due for the flu vaccine, per the records in the New York State Immunization Information System (NYSIIS).
Investigators will send out flu vaccine reminder recall notices via mailed postcards to the parents of children 6 months - 17 years of age who are due for the flu vaccine, per the records in the New York State Immunization Information System (NYSIIS).
Eligibility Criteria
You may qualify if:
- a record in the New York State Immunization Information System
- in need of at least one influenza vaccination at the time of the beginning of the study
- affiliated with a participating practice (145 randomly selected)
You may not qualify if:
- no record within the New York State Immunization Information System
- up to date on their influenza vaccination
- not affiliated with an eligible practice
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of California, Los Angeles
Los Angeles, California, 90095, United States
Related Publications (1)
Szilagyi PG, Albertin CS, Saville AW, Valderrama R, Breck A, Helmkamp L, Zhou X, Vangala S, Dickinson LM, Tseng CH, Campbell JD, Whittington MD, Roth H, Rand CM, Humiston SG, Hoefer D, Kempe A. Effect of State Immunization Information System Based Reminder/Recall for Influenza Vaccinations: A Randomized Trial of Autodialer, Text, and Mailed Messages. J Pediatr. 2020 Jun;221:123-131.e4. doi: 10.1016/j.jpeds.2020.02.020.
PMID: 32446470DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Peter Szilagyi, MD, MPH
University of California, Los Angeles
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Executive Vice Chair, Clinical Research, UCLA David Geffen School of Medicine, Dept of Pediatrics
Study Record Dates
First Submitted
September 22, 2017
First Posted
September 27, 2017
Study Start
October 18, 2017
Primary Completion
April 19, 2018
Study Completion
May 4, 2018
Last Updated
June 5, 2019
Record last verified: 2019-06
Data Sharing
- IPD Sharing
- Will not share
Aggregate results will be prepared for publication at the end of the trial.