NCT06598475

Brief Summary

The purpose of this study is to determine the provider- and practice-level characteristics that influence the impact of implementation strategies guided by practice facilitation in each clinical practice, to test whether the facilitator-driven provider- and practice-level implementation strategies increase provider recommendations and Human Papilloma Virus (HPV) vaccination rates and to evaluate implementation and future sustainability of the facilitator-driven implementation strategies across nine clinical practice sites

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
225

participants targeted

Target at P75+ for not_applicable

Timeline
26mo left

Started Mar 2025

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress37%
Mar 2025Aug 2028

First Submitted

Initial submission to the registry

September 13, 2024

Completed
6 days until next milestone

First Posted

Study publicly available on registry

September 19, 2024

Completed
6 months until next milestone

Study Start

First participant enrolled

March 13, 2025

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2028

Expected
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2028

Last Updated

May 4, 2026

Status Verified

April 1, 2026

Enrollment Period

2.9 years

First QC Date

September 13, 2024

Last Update Submit

April 28, 2026

Conditions

Keywords

HPV vaccination

Outcome Measures

Primary Outcomes (2)

  • Percentage of vaccine-eligible males and females at each clinic who received the first valid dose of the HPV vaccine series before their 13th birthday.

    From baseline to end of study ( about 60 months from baseline)

  • Percentage of vaccine-eligible males and females at each clinic who received the second valid dose of the HPV vaccine series 6-12 months after their first dose and before their 13th birthday.

    From baseline to end of study ( about 60 months from baseline)

Secondary Outcomes (6)

  • Percentage of vaccine-eligible males and females at each clinic who received the first valid dose of the HPV vaccine series before their 18th birthday.

    From baseline to end of study ( about 60 months from baseline)

  • Percentage of vaccine-eligible 13-14 y/o males and females at each clinic who received the second valid dose of the HPV vaccine series 6-12 months after first dose and before their 15th birthday

    From baseline to end of study ( about 60 months from baseline)

  • Percentage of vaccine-eligible 15-17 y/o males and females at each clinic who received the second valid dose of the HPV vaccine series 2 months after first dose and before their 18th birthday

    From baseline to end of study ( about 60 months from baseline)

  • Percentage of vaccine-eligible 15-17 y/o males and females at each clinic who received the third valid dose of the HPV vaccine series 4 months after second dose and before their 18th birthday.

    From baseline to end of study ( about 60 months from baseline)

  • Percentage of non-well visits in which HPV vaccine was not administered, among all visits for active vaccine-eligible patients ages 11-17 by clinic

    From baseline to end of study ( about 60 months from baseline)

  • +1 more secondary outcomes

Study Arms (3)

Step 1 (3 clinics)-15 months control then 30 months intervention

EXPERIMENTAL
Other: Facilitator-driven provider- and practice-level implementation strategies for influencing provider recommendations and practice-level HPV vaccination rates

Step 2 (3 clinics)-21 months control then 24 months intervention

EXPERIMENTAL
Other: Facilitator-driven provider- and practice-level implementation strategies for influencing provider recommendations and practice-level HPV vaccination rates

Step 3 (3 clinics)-27 months control then 18 months intervention

EXPERIMENTAL
Other: Facilitator-driven provider- and practice-level implementation strategies for influencing provider recommendations and practice-level HPV vaccination rates

Interventions

The practice facilitator (UTHealth research staff) will implement the following 4 strategies with providers and immunization navigators at each practice: * Facilitator-driven provider education: The practice facilitator will conduct one provider education module (5 total modules) over three months with health care providers using a booklet and resource binder. * Facilitator-driven clinical practice plan: The practice facilitator will assist the implementation team in creating their clinical practice in two additional modules and encourage providers to identify strategies to increase HPV vaccination. * Training and education for staff (Immunization Navigators): The facilitator will train immunization navigators to implement the plan, and practice immunization navigators will implement the plan. * Technical assistance plus assessment and feedback: During implementation of the plan, the facilitator will provide technical assistance, ongoing assessment and feedback, and booster trainings.

Step 1 (3 clinics)-15 months control then 30 months interventionStep 2 (3 clinics)-21 months control then 24 months interventionStep 3 (3 clinics)-27 months control then 18 months intervention

Eligibility Criteria

Age11 Years - 17 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • FQHC's with less than 60% HPV vaccine initiation rate for 11-12 year old adolescents overall at their practice sites
  • FQHC's that have family medicine and/or pediatric practices
  • a total adolescent patient population at least 50% Latino
  • be willing for Health Care Provider (HCP) and staff members to receive education, training, and support; complete standardized measurement, and agree to randomization.
  • Providers, aged 18 and over, employed at each FQHC (4 staff per practice)
  • Staff, aged 18 and over, employed at each FQHC (5 staff per practice)
  • Implementation team members (i.e., administrative designee, health care providers, immunization navigators, and other staff), aged 18 and over, employed at each FQHC (4 members per practice)
  • Parents (aged 18 and over) of patients ages 11-17 seeking care at each FQHC (25 per practice).

You may not qualify if:

  • FQHCs that participated in the pilot study were excluded.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The University of Texas Health Science Center at Houston

Houston, Texas, 77030, United States

RECRUITING

Related Publications (1)

  • Morales-Campos DY, Adsul P, Liang Y, Donovan E, Moczygemba LR, Kahn JA. Trusted health system implementation strategies to increase vaccination (TRUE SYNERGI): a stepped-wedge cluster randomized trial to reduce HPV-related cancers. BMC Public Health. 2025 Apr 9;25(1):1331. doi: 10.1186/s12889-025-22273-7.

MeSH Terms

Conditions

Papillomavirus Infections

Condition Hierarchy (Ancestors)

Sexually Transmitted Diseases, ViralSexually Transmitted DiseasesCommunicable DiseasesInfectionsDNA Virus InfectionsVirus DiseasesTumor Virus InfectionsGenital DiseasesUrogenital DiseasesDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Daisy Y Morales Campos, PhD

    The University of Texas Health Science Center, Houston

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Daisy Y Morales-Campos, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
CROSSOVER
Model Details: This is a stepwise cluster randomized control design study. There will be 3 clusters (FQHC's) having 3 practices each
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

September 13, 2024

First Posted

September 19, 2024

Study Start

March 13, 2025

Primary Completion (Estimated)

February 1, 2028

Study Completion (Estimated)

August 1, 2028

Last Updated

May 4, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations