Text and Talk: A Multi-level Intervention to Increase Provider HPV Vaccine Recommendation Effectiveness
Text&Talk
2 other identifiers
interventional
21,110
1 country
1
Brief Summary
This study will test the effectiveness of two interventions (parent-targeted text messages and a brief clinician-targeted training) at increasing HPV vaccination among 11- to 12-year-olds living in Florida.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Nov 2021
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 3, 2021
CompletedFirst Posted
Study publicly available on registry
August 16, 2021
CompletedStudy Start
First participant enrolled
November 18, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 25, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
March 30, 2026
CompletedMay 20, 2025
April 1, 2025
3.3 years
August 3, 2021
May 14, 2025
Conditions
Outcome Measures
Primary Outcomes (2)
Initiation of the HPV Vaccine
Binary measure at the participant level of receipt of one or more does of the HPV vaccine
24 months
Up to date for the HPV Vaccine
Binary measure at the participant level of receipt of two or more doses of the HPV vaccine
24 months
Secondary Outcomes (1)
Frequency of Provider recommendations
12 months
Other Outcomes (1)
Visited the clinic
24 months
Study Arms (9)
Bundled clinician training and bundled text messages
EXPERIMENTALClinicians will receive bundled approach training and parents will receive bundled text messages.
Bundled clinician training and benefits text messages
EXPERIMENTALClinicians will receive bundled approach training and parents will receive benefits text messages.
Bundled clinician training and no text messages
EXPERIMENTALClinicians will receive bundled approach training and parents will not receive any intervention text messages.
Benefits clinician training and bundled text messages
EXPERIMENTALClinicians will receive benefits approach training and parents will receive bundled text messages.
Benefits clinician training and benefits text messages
EXPERIMENTALClinicians will receive benefits approach training and parents will receive benefits text messages.
Benefits clinician training and no text messages
EXPERIMENTALClinicians will receive benefits approach training and parents will not receive any intervention text messages.
Deferred-clinician training and bundled text messages
EXPERIMENTALClinicians will receive training after the study and parents will receive bundled text messages.
Deferred-clinician training and benefits text messages
EXPERIMENTALClinicians will receive training after the study and parents will receive benefits text messages.
Deferred-clinician training and no text messages
NO INTERVENTIONClinicians will receive training after the study and parents will not receive intervention text messages.
Interventions
At each clinic randomized to bundled training, providers will be invited to participate in one, in-clinic, group-based training. Each training will last one-hour and providers will receive continuing medical education (CME) credit for participating. Trainings will focus on introducing the HPV vaccine in a bundle of the other two adolescent vaccines (Tdap and MenACWY).
At each clinic randomized to benefits training, providers will be invited to participate in one, in-clinic, group-based training . Each training will last one-hour and providers will receive continuing medical education (CME) credit for participating. Trainings will focus on providers presenting the HPV vaccine as safe, best if received at 11- to 12-years of age, and prevents cancer.
Text messages sent to parents will focus on receiving all three adolescent vaccines.
Text message will state that the HPV vaccine prevents cancer, is safe and effective, and is recommended for 11- to 12-year-olds.
Eligibility Criteria
You may qualify if:
- Adolescents
- Age 10- to 12-years-old
- Visited participating clinic in past two years
- No records of the adolescent vaccines Parents
- Parent of adolescent meeting the above criteria
- Parent of 10- to 12-year-old Providers
- Provide 11 to 12-year-old patients primary care
- Practice at a participating clinic
You may not qualify if:
- Adolescents
- Out of the age range for participation
- Previously opted-out of text messages
- No cell phone numbers on file at clinic
- Parents/Providers
- Unwilling to consent to participation
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Floridalead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
University of Florida
Gainesville, Florida, 32610, United States
Study Officials
- PRINCIPAL INVESTIGATOR
Stephanie Staras, PhD
University of Florida
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- FACTORIAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 3, 2021
First Posted
August 16, 2021
Study Start
November 18, 2021
Primary Completion
February 25, 2025
Study Completion
March 30, 2026
Last Updated
May 20, 2025
Record last verified: 2025-04
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, ICF
- Time Frame
- Once findings from the main study have been released.
- Access Criteria
- Investigators will complete a data-sharing agreement and be charged a nonrefundable fee to cover administrative handling chargers and user support.
Due to the possibility of identifying adolescents, providers, or clinic staff, and the study investigator's access to the immunization data only under data sharing agreements, data will be available to users only under a data-sharing agreement. Through shared data agreements, de-identified data and documentation will be available to certified researchers once the main findings from the final dataset are released. Investigators will be charged a nonrefundable fee to cover administrative handling chargers and user support. The data-sharing agreements will include a commitment to: (1) use the data only for research; (2) not attempt to identify individuals; (3) secure the data using appropriate computer technology; (4) destroying the data after analyses are completed; and (5) acknowledge the source of the data.