Recruiting

HPV Vaccine Messaging

Sponsor:

Michigan State University

Code:

NCT07301905

Conditions

HPV Vaccination

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Accepted

Interventions

General HPV Vaccine Health Messaging

Culturally Targeted HPV Vaccine Health Messaging

Study Details

Brief summary:

The goal of this clinical trial is to learn if culturally targeted messaging about the human papillomavirus (HPV) increases receptivity to the HPV vaccine among African American parents of vaccine-eligible daughters. The main question it aims to answer is:

• Does culturally targeted messaging increase African American parents' intentions to vaccinate their daughter against HPV?

Research will compare culturally targeted messaging to general, educational messaging and no messaging.

Participants will:

  • View culturally targeted messages, education-only messages, or no messages about the HPV vaccine
  • Report their intentions to vaccinate their daughter against HPV
  • Report whether they have initiated HPV vaccination for their daughter six months later

Conditions

HPV Vaccination

Study ID

NCT07301905

Start date

Nov 17, 2024

Status verified date

Nov, 2025

Completion date

Jun, 2026

Anticipated

Primary completion date

Jun, 2026

Anticipated

Eligibility Criteria

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Accepted

Inclusion Criteria:

  • Identify as Black/African American or White/Caucasian
  • Have at least one daughter who is between 8-17 years of age, who is not currently pregnant, and who has not received any doses of the HPV vaccine

Exclusion Criteria:

  • N/A

Study Design

Enrollment

265 participants

Anticipated

Allocation

Randomized

Intervention Model

Parallel Assignment

Primary purpose

Other

Interventions and Outcome Measures

Arms

experimental: African American Culturally Targeted Messaging

Culturally targeted messaging about the HPV vaccine for African American parents

active comparator: African American General, Education-Only Messaging

African American participants receive general, education-only messaging about the HPV vaccine.

no intervention: African American No Message

African American participants receive no messaging about the HPV vaccine

active comparator: White General, Education-Only Messaging

White participants receive general, education-only messaging about the HPV vaccine.

no intervention: White No Message

White participants receive no messaging about the HPV vaccine

Interventions

General HPV Vaccine Health Messaging

General, education-only messaging about the HPV vaccine does not include culturally targeted messaging.

Culturally Targeted HPV Vaccine Health Messaging

Educational messaging about the HPV vaccine includes culturally targeted messaging about the HPV vaccine.

Primary outcome measure

  • HPV Vaccine Attitudes [ Time Frame: Immediately following and 6-months post-health messaging ]
  • HPV Vaccine Normative Beliefs [ Time Frame: Immediately following and 6-months post-health messaging ]
  • HPV Vaccine Perceived Behavioral Control [ Time Frame: Immediately following and 6-months post-health messaging ]
  • HPV Vaccine Intentions [ Time Frame: Immediately following and 6-months post-health messaging ]
  • Vaccination Initiation [ Time Frame: 6-months post-health messaging ]
  • Vaccination Discussion [ Time Frame: 6-months post-health messaging ]

Central Contacts and Locations

Central contacts

Locations

Flint Journal Building

Recruiting

Flint, Michigan, United States, 48502

Contacts

More Information

Sponsor

Michigan State University

Last update posted

Mar 13, 2026

Last verified

Nov, 2025

Trial information was received from ClinicalTrials.gov and was last updated on 2026-09-10. This information was provided to ClinicalTrials.gov by Michigan State University on 2026-03-13.