CClinicalTrials.gg
CompletedNCT01794286ImmProveUpdated Feb 18, 2013

Improving Childhood Immunization

An interventional study of Provider bulletins and Trigger alerts in Improve Childhood Immunization Rates, sponsored by Johns Hopkins University. Completed at 1 site in United States. Open to participants aged 28 Years to 40 Years. Per ClinicalTrials.gov, last updated 2013-02-18.

Sponsored by Johns Hopkins University · Not applicable, Interventional, and Prevention

Phase
Not applicable
Study type
Interventional
Enrollment
107
Allocation
Randomized
Ages
28 Years to 40 Years
Sex
All
01

Study summary

Specific Aim: To improve childhood immunization rates by utilizing automated Electronic Health Record-derived provider-specific performance feedback reports, coupled with automated Electronic Health Record-derived trigger alerts.

Hypothesis: The automated Electronic Health Record-derived provider-specific performance feedback reports will result in a 50% decrease in unimmunized children ages 0-13 years of age, when coupled with automated Electronic Health Record-derived trigger alerts, compared with trigger alerts alone.

02

Conditions studied

  • Improve Childhood Immunization Rates
03

In context

Lead sponsor

Johns Hopkins University is the lead sponsor of 1,783 studies on the registry; 313 are open to participants now.

Of its 203 completed or terminated interventional studies of FDA-regulated products, 140 (69%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
28 Years to 40 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • all pediatric resident providers in Harriet Lane Clinic at Johns Hopkins University

Exclusion criteria

Exclusion Criteria:

  • none
05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Factorial assignment
Masking
None (open label)
Enrollment
107 participants (actual)

Study arms

  • Active comparator
    Control Group

    Trigger alerts only

    Other: Trigger alerts

  • Experimental
    Intervention Group

    Trigger alerts + provider bulletins

    Other: Provider bulletins · Other: Trigger alerts

Interventions

  • OtherProvider bulletins
  • OtherTrigger alerts
06

What researchers measure

Primary outcomes

  1. Receipt of missing immunization

    Time frame: Time to event analyses, with events measured across 7 quarters (21 months)

07

Study locations

1 site
  • Harriet Lane Clinic
    Baltimore, Maryland 21287, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 18, 2013, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01794286
Lead sponsor
Johns Hopkins University
Responsible party
Marlene Miller (Professor, Johns Hopkins University) — Principal investigator
First posted
Feb 18, 2013
Start date
Jan 2010
Primary completion
Sep 2011
Completion
Sep 2011
Last update
Feb 18, 2013

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Feb 2013. You cannot join it, but the record below documents what was studied.

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