Influenza and Text Messaging in Pregnancy

December 12, 2018 updated by: Richard Beigi, University of Pittsburgh

Text Messaging For Preventative Health During Pregnancy; Improving Influenza Vaccination Rates In Pregnancy: A Randomized Controlled Trial of Text Messaging to Increase Vaccine Uptake

A randomized, controlled clinical trial to assess whether text messaging to an outpatient obstetric population can improve maternal influenza vaccine uptake.

Study Overview

Detailed Description

History and the 2009 H1N1 influenza pandemic suggest that both seasonal and pandemic influenza infections impart disproportionate morbidity and mortality among gravidas. The influenza vaccine represents a viable, preventive health intervention to mitigate disease burden for gravidas and their neonates. Despite the safety and efficacy of influenza vaccines, suboptimal maternal vaccination rates (13-24%) persist nationwide. Barriers to influenza vaccination during pregnancy include patient concerns about vaccine safety and unappreciated risk of influenza infection. Cellular phone text messaging has emerged as an innovative technology with advantages of ubiquity, rapid, confidential information transmission, and low cost. Text messaging may represent an effective way to educate pregnant women about their particular vulnerability to influenza infection and enhance influenza vaccine uptake. We propose a randomized, controlled clinical trial to assess whether text messaging to an outpatient obstetric population can improve maternal influenza vaccine uptake.

Study Type

Interventional

Enrollment (Actual)

216

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Pennsylvania
      • Pittsburgh, Pennsylvania, United States, 15213
        • Magee-Womens Hospital of UPMC

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

14 years to 50 years (Child, Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Description

Inclusion Criteria:

  1. Pregnant women less than 28 weeks estimated gestation age
  2. Between 14-50 years of age
  3. Willing to provide informed consent and undergo necessary study procedures

Exclusion Criteria:

  1. Unwillingness or inability to receive text messages
  2. Receipt of the current season's influenza vaccine or plan to receive the influenza vaccine on the day of the enrollment visit
  3. Reported history of adverse reaction precluding receipt of the vaccine
  4. Unwillingness or inability to provide informed consent and comply with study criteria.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Health Services Research
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Placebo Comparator: General health information
Pregnant women receiving text messages containing general health messages without including information regarding the importance of the influenza vaccination
Subjects assigned to the influenza information group will receive health text messages from the time they enroll until they deliver.
Active Comparator: Influenza and general health information
Pregnant women receiving text messages with influenza facts and the importance of the influenza vaccination, as well as general health messages Intervention: Text messages with influenza facts
Subjects assigned to the influenza information group will receive health text messages from the time they enroll until they deliver. These messages will contain general health information as well as information regarding influenza and the importance of vaccination during pregnancy.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
To assess the ability of direct communication and education to patients using modern technology (cellular text messaging) to enhance vaccine uptake.
Time Frame: at participant post-partum visit
To assess the ability of direct communication and education to patients using modern technology (cellular text messaging) to enhance vaccine uptake. We hypothesize that text messaging will improve the timing (earlier in flu season) and rate of receipt of influenza vaccination in pregnancy.
at participant post-partum visit

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
To assess the ability of direct education via text messaging to enhance knowledge about influenza infection and vaccination in pregnancy.
Time Frame: at participant post-partum visit
To assess the ability of direct education via text messaging to enhance knowledge about influenza infection and vaccination in pregnancy. We hypothesize that women receiving text messages will be more likely than controls to have accurate knowledge about pregnant women's increased susceptibility to influenza and about the vaccine's safety and efficacy in pregnancy.
at participant post-partum visit

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Michelle Moniz, MD, University of Pittsburgh

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

September 1, 2010

Primary Completion (Actual)

May 1, 2012

Study Completion (Actual)

April 1, 2014

Study Registration Dates

First Submitted

November 23, 2010

First Submitted That Met QC Criteria

November 23, 2010

First Posted (Estimate)

November 25, 2010

Study Record Updates

Last Update Posted (Actual)

December 13, 2018

Last Update Submitted That Met QC Criteria

December 12, 2018

Last Verified

December 1, 2018

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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