Skip to main content
OpenTrials
Completed

NCT Number: NCT03516682

Reducing Delay in Vaccination of Children: Logistic Barriers

This study will assess the impact of automated reminders for the 6 month and 12 month vaccine visits to increase vaccination in parents experiencing logistic barriers to vaccination.

Completed

Looking for future studies?

Notify Me

Key information

Age range

1 month–11 month

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Kaiser Permanente Colorado Institute for Health Research

Denver, Colorado, 80231, United States

About this study

Parents of children less than 11 months of age will be identified as delayed or missing vaccinations due to logistic barriers in the Kaiser Permanente Colorado population. Parents identified will be randomized to the intervention arm or the usual care arm. Those in the intervention arm will receive automated reminders for the 6 month and 12 month vaccine visits. Reminders will include scheduling information as well as access to a website with vaccine and scheduling information. They will also have an opportunity to provide preferences in how they receive the automated reminders (text, phone or email). There will be 2 reminders before the 6 and 12 month visits and 2 after the 6 and 12 month visits. Parents will be excluded from receiving reminders if they have received vaccines within the time frame when they are eligible to receive another vaccine or have a well child visit scheduled.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Parents of children less than 11 months of age
  • Currently enrolled at Kaiser Permanente Colorado at the time of identification
  • The child is missing recommended vaccinations

Exclusion criteria

  • Non-english speaking
  • diagnosis code indicating parent vaccine refusal

Treatment and study plan

Reminders

Behavioral

Automated reminders for the 6 month and 12 month vaccine visits for parents experiencing logistic barriers to vaccination.

Other names: REDIVAC-Logistic Barriers

Primary outcomes

  1. Vaccines received (Electronic Health Record)

    Time frame: up to a year of follow up

    Vaccination records from the participants electronic health record will be used to measure vaccines received. Vaccines received is a dichotomous variable indicating if any vaccines were received while enrolled in the study

Secondary outcomes

  1. Vaccine dose (Electronic Health Record)

    Time frame: up to a year of follow up

    Vaccination records from the participants electronic health record will be used to measure vaccine dose. Vaccine dose is a measure of the vaccine doses that the child could have received while enrolled in the study, the number of vaccine doses received

Sponsors and collaborators

Lead sponsor

Kaiser Permanente

Other

Collaborators

  • University of Colorado, Denver

Registry information

Official study title

The REDIVAC Study-Reducing Delay in Vaccination of Children Study

Acronym: REDIVAC-LB

Important dates

Study start
2018
Primary completion
2019
Study completion
2019
First posted
May 4, 2018
Registry last updated
Aug 7, 2019

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.