About Pricing FAQs Providers Trials Blog

Login Get started

Finding studies

Your health journey, clearly organized.

Questions? [email protected]

Product

How it works
Pricing
For Providers
Trials

Company

About
Blog
FAQ

Legal

Privacy Policy
Terms of Service

© 2026 Clareo Health. All rights reserved.

Comparative Tests of Flu Vaccination Phone Messages

NCT03332992·1 site·ClinicalTrials.gov

What this study is about

Take this into the appointment.

Saves the questions and what to expect into your notes, next to the visit they belong to.

Keep this study

Lead

University of Michigan

With

Emmi Solutions
University of Iowa
University of Utah

Age

18–any

Sex

ALL

Healthy volunteers

Accepted

You may be eligible if

Patient of client organizations of Emmi Solutions
Provided a phone number to their care team

You may not be if

\-

The record

StatusCompleted

PhaseNo phase

Taking part7,206

StartedNov 2017

UpdatedMay 15, 2018

Conditions

Influenza, Human

Where1

Emmi Solutions
Chicago, Illinois, United States

Clareo Health | Comparative Tests of Flu Vaccination Phone Messages