Comparative Effectiveness Trial of Two Reminder/Recall Methods to Increase Immunization Rates in Young Children

Completed · Not applicable

Conditions studied: Immunization Rates

In brief

The purpose of this study is to determine if a collaborative centralized population-based reminder/recall intervention is more effective than a traditional practice-based reminder/recall intervention at increasing immunizations among young children.

Key facts

Study ID

NCT01557621

Run by

University of Colorado, Denver

People needed

68000

Starts

2012-09-01

Expected to finish

2015-12-01

Last updated by the study team

2015-12-16

Who can join

Age: 2 and older, up to 5. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• 19-35 months at time of recall
• has an address in a specified study county listed in the state immunization registry
• child is in need of at least one immunization at time of study

You may not qualify if…

• Opted out of the Colorado Immunization Information System (CIIS)
• child is up-to-date on all immunizations

Where it is running

• University of Colorado Denver — Aurora, Colorado, United States
• Colorado Immunization Information System — Denver, Colorado, United States

Full record on ClinicalTrials.gov

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