NCT00404664

Brief Summary

The purpose of this study was to see if reminder letters and a large raffle prize would encourage health care workers to receive influenza vaccinations.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
800

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Sep 2004

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2004

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2005

Completed
1.7 years until next milestone

First Submitted

Initial submission to the registry

November 28, 2006

Completed
1 day until next milestone

First Posted

Study publicly available on registry

November 29, 2006

Completed
Last Updated

November 29, 2006

Status Verified

November 1, 2006

First QC Date

November 28, 2006

Last Update Submit

November 28, 2006

Conditions

Influenza

Keywords

influenza vaccineinfluenza immunizationreminder lettersraffle prize

Outcome Measures

Primary Outcomes (1)

  • Proportion of employees receiving vaccination and participating in the raffle across groups.

Interventions

influenza vaccine, reminders letters, raffle prizeBEHAVIORAL

Eligibility Criteria

Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Hospital employees, staff physicians, residents, rn's, lpn's

You may not qualify if:

  • non patient care hospital employees

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cleveland Clinic

Cleveland, Ohio, 44195, United States

Location

MeSH Terms

Conditions

Influenza, Human

Interventions

Influenza Vaccines

Condition Hierarchy (Ancestors)

Respiratory Tract InfectionsInfectionsOrthomyxoviridae InfectionsRNA Virus InfectionsVirus DiseasesRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

Viral VaccinesVaccinesBiological ProductsComplex Mixtures

Study Officials

  • Michael L Macknin, M.D.

    The Cleveland Clinic

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Purpose
ECT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER

Study Record Dates

First Submitted

November 28, 2006

First Posted

November 29, 2006

Study Start

September 1, 2004

Study Completion

April 1, 2005

Last Updated

November 29, 2006

Record last verified: 2006-11

Locations

US(1)