CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 4,807 enrolled
Drug / intervention
Reminder/recall notices for vaccinesother
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/NCT00715234
NCT00715234N/ACompleted
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Evaluation of Vaccination Reminder/Recall Systems for Adolescent Patients

University of Colorado, Denver·interventional·Posted Jul 15, 2008·Updated Jun 25, 2013

In Brief

A clinical study evaluating Reminder/recall notices for vaccines for Human Papilloma Virus (HPV) and 3 related conditions. Completed, enrolled 4,807 participants.

Detailed Summary

A study team with extensive experience in immunization delivery research will evaluate the effectiveness of vaccination reminder/recall systems for adolescent patients in five types of clinical settings including: urban pediatric, urban family medicine and rural family medicine practices, public pediatric clinics, and school-based health centers. Randomized controlled trials of reminder/recall for adolescents will be conducted at each type of site, with randomization at the level of the patient.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsHuman Papilloma Virus (HPV), Tetanus-diphtheria-acellular Pertussis (Tdap), Meningococcal Infection, Varicella
Countries--
CollaboratorsCenters for Disease Control and Prevention

Timeline

N/ACompletedFinished
20082009201020112012201320142015201620172018201920202021202220232024202520262027
First PostedJul 15, 2008
Enrollment StartOct 1, 2007
Primary CompletionDec 1, 2009
Study CompletionSep 1, 2010
TodayJul 2, 2026
Enrollment to primary: 2.2 yearsPosted 18.0 years ago

Interventions

Reminder/recall notices for vaccinesother

1. Receive a generic letter reminding them to make an appointment to get vaccines. 2. Receive a computer-generated telephone message at 1 week post initial letter. 3. Receive a computer-generated telephone message at 2 months post initial letter. 4. Receive a letter at 3 months post initial letter.