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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT01761734
Other study ID # AAAK5058
Secondary ID
Status Completed
Phase N/A
First received December 30, 2012
Last updated June 22, 2014
Start date January 2013
Est. completion date May 2013

Study information

Verified date June 2014
Source Columbia University
Contact n/a
Is FDA regulated No
Health authority United States: Institutional Review Board
Study type Interventional

Clinical Trial Summary

Influenza is an important and potentially preventable cause of morbidity and mortality, yet only 46% of U.S. adults were vaccinated by the end of the 2011-12 influenza season despite influenza vaccination being widely recommended, effective, and safe. Influenza vaccination rates are even lower in racial/ethnic minority groups. In order to address the problem of low influenza vaccination rates in minority adults, we plan to build on the well-accepted practice of immunization recall-reminders and the emerging practice of using text message to pilot the feasibility of using text messaging to improve influenza vaccination coverage rates in a low health literacy, largely minority, publicly insured adult population.


Recruitment information / eligibility

Status Completed
Enrollment 1000
Est. completion date May 2013
Est. primary completion date March 2013
Accepts healthy volunteers No
Gender Both
Age group 18 Years and older
Eligibility Inclusion Criteria:

- > or = 18 years of age,

- at least one visit to the AIM clinic during the previous year

- a cell phone number in the registration system

- fluent in English or Spanish. Exclusion criteria

Exclusion Criteria:

- Receipt of influenza vaccination during the 2012-2013 influenza season prior to randomization.

Study Design

Allocation: Randomized, Intervention Model: Parallel Assignment, Masking: Single Blind (Outcomes Assessor), Primary Purpose: Health Services Research


Related Conditions & MeSH terms


Intervention

Behavioral:
text message


Locations

Country Name City State
United States Columbia University New York New York

Sponsors (1)

Lead Sponsor Collaborator
Columbia University

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Receipt of an influenza vaccine dose Proportion of individuals in each group receiving an influenza dose by the end of the influenza season March 31, 2013 No
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