Evaluation of a Multilevel Intervention on Adult COVID-19 and Influenza Vaccination Rate

NCT06646406 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 114165

Last updated 2025-08-05

No results posted yet for this study

Summary

The study will test two tactics to improve uptake of two vaccines in adults. The vaccines prevent COVID-19 and influenza. Both are common and harmful. Most adults do not get either vaccine. This is despite strong recommendations that all adults get both vaccines.

The study will involve adult patients at eight Mayo Clinic primary care practices in Rochester and Kasson. The study will test the two tactics together. Four clinics will get the two tactics. The other four clinics will not. The study will randomly assign the two tactics to the clinics. One tactic is to send a letter by US mail to the patient. The letter will state strong recommendations on getting both vaccines now. It will tell patients how to get the vaccines now. The second tactic is to send monthly emails to clinicians. It will remind them to use every visit to vaccinate patients against COVID-19 and influenza. The study will compare the uptake of the two vaccines after six months in the clinics with and without the two tactics.

Conditions

  • COVID-19 Immunisation
  • Influenza Vaccine

Interventions

BEHAVIORAL

Patient letter and clinician communication

Single mailing to patients from practice with a reminder that the influenza and COVID-19 vaccines are due, and monthly emailing to the patients' clinicians with information about how to make a strong recommendation for those vaccines

Sponsors & Collaborators

  • ModernaTX, Inc.

    collaborator INDUSTRY
  • Mayo Clinic

    lead OTHER

Principal Investigators

  • Lila J. Rutten, PhD · Mayo Clinic

Study Design

Allocation
RANDOMIZED
Purpose
HEALTH_SERVICES_RESEARCH
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
19 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2024-10-21
Primary Completion
2025-04-30
Completion
2025-04-30

Countries

  • United States

Study Locations

More Related Trials

Entities

Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06646406 on ClinicalTrials.gov