Skip to main content
OpenTrials
Completed

NCT Number: NCT05612360

Message Encouraging Vaccination in Preparation for the Holidays

This experiment is part of a megastudy with a total of ten experimental conditions and a holdout control condition to which patients will be randomly assigned. Ther focal comparison in this experiment is between a message encouraging vaccination by reminding participants that the holiday season is just a few weeks away and getting vaccinated will allow them to more safely gather with loved ones and a control message telling patients that an updated COVID booster vaccine is waiting for them. The intervention testing if text messages encouraging vaccination by reminding participants that the holiday season is just a few weeks away and getting vaccinated will allow them to more safely gather with loved ones will produce more vaccinations than otherwise identical messages.

Completed

Looking for future studies?

Notify Me

Key information

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

University of Pennsylvania

Philadelphia, Pennsylvania, 19104, United States

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Exclusion criteria

  • The patient unsubscribed from texts before the send date and time of the patient's SMS/MMS message
  • The patient received a bivalent COVID booster before the send date and time of the patient's SMS/MMS message.

Treatment and study plan

COVID Booster text messages

Behavioral

Participants will receive text messages per descriptions listed in the arms.

Primary outcomes

  1. COVID bivalent booster receipt

    Time frame: During the 30 days after receiving the SMS/MMS intervention

    Whether patients receive a bivalent COVID booster at the pharmacy in question

Secondary outcomes

  1. COVID bivalent booster receipt

    Time frame: 60 days after receiving the SMS/MMS intervention

    Whether patients receive a bivalent COVID booster at the pharmacy in question

  2. COVID bivalent booster receipt

    Time frame: 90 days after receiving the SMS/MMS intervention

    Whether patients receive a bivalent COVID booster at the pharmacy in question

Sponsors and collaborators

Lead sponsor

University of Pennsylvania

Other

Registry information

Important dates

Study start
2022
Primary completion
2022
Study completion
2023
First posted
Nov 10, 2022
Registry last updated
Mar 3, 2023

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.