NCT06229353

Brief Summary

To determine if the emergency department (ED) setting offers a viable space for improving HPV vaccination coverage among 18 to 45-year-old adults who have not yet received human papilloma virus (HPV) vaccination or who did not complete the vaccine series. This study will develop, pilot and evaluate an ED-based HPV vaccination protocol and program for ED patients aged 18-26 (for whom catch-up HPV vaccination is routinely recommended by the CDC) and separately for patients aged 27-45 (for whom it may be recommended under shared decision making, SDM).

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
34

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Aug 2024

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
terminated

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

January 12, 2024

Completed
17 days until next milestone

First Posted

Study publicly available on registry

January 29, 2024

Completed
6 months until next milestone

Study Start

First participant enrolled

August 8, 2024

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 30, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 30, 2025

Completed
Last Updated

April 20, 2026

Status Verified

April 1, 2026

Enrollment Period

12 months

First QC Date

January 12, 2024

Last Update Submit

April 15, 2026

Conditions

Keywords

Gardasil 9HPV

Outcome Measures

Primary Outcomes (3)

  • Number of study participants who receive HPV vaccination at baseline

    HPV vaccination will be administered at the time of the study participant's initial visit (baseline)

    Baseline

  • Number of study participants who receive HPV vaccination at 2 months

    Number of study participants receiving dose 2 of the HPV vaccination series 2 months after initial study visit

    2 months

  • Number of study participants who receive HPV vaccinations at 6 months

    Number of study participants receiving dose 3 of the HPV vaccination series 6 months after initial study visit

    6 months

Study Arms (1)

Under-immunized Emergency Department adult patients

Adults attending the Emergency Department who are aged 18-45, without previous HPV vaccination history and without previously known infection from HPV high-risk strain, and in good functional capacity. Eligible participants will receive Gardasil 9 (HPV) vaccination if interested.

Biological: Gardasil 9

Interventions

Gardasil 9BIOLOGICAL

Prevent HPV-associated diseases and cancers

Also known as: Human Papillomavirus Vaccine, HPV vaccine
Under-immunized Emergency Department adult patients

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Pre-existing ED-patients in the waiting room who fit the eligibility criteria, as per the chart review which will indicate the participant's age, and if the participant is in good functional capacity, as determined by the ED-attending clinician, and if the participant has no known infection with HPV high risk strain types 6, 11, 16 and 18. Participants running fever or in pain at the time of the initial ED visit and still interested in receiving HPV vaccination, will be offered to come back for HPV vaccination when in good health at a later date.

You may qualify if:

  • aged 18-45 years old
  • in good functional capacity, as determined by the ED-attending clinician
  • no known infection with HPV high risk strain types 6, 11, 16 and 18.

You may not qualify if:

  • will not receive vaccine if participants lack mental clarity and if running a fever or in some pain.
  • Patients aged \<18 or \> 45 years of age.
  • Female patients with abnormal HPV results (including those with the high-risk HPV strain types 6, 11, 16, and 18) as determined by a previous PAP smear test or HPV test.
  • Female patients who are known to be pregnant.
  • Male patients with known cases of HPV-associated infections will also be excluded from the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Alabama at Birmingham

Birmingham, Alabama, 35294-0022, United States

Location

MeSH Terms

Interventions

Human Papillomavirus Recombinant Vaccine nonavalentPapillomavirus Vaccines

Intervention Hierarchy (Ancestors)

Viral VaccinesVaccinesBiological ProductsComplex Mixtures

Study Officials

  • Andrzej Kulczycki, PhD

    University of Alabama at Birmingham

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

January 12, 2024

First Posted

January 29, 2024

Study Start

August 8, 2024

Primary Completion

July 30, 2025

Study Completion

July 30, 2025

Last Updated

April 20, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will share

All Study data and results will be owned by the University of Alabama at Birmingham (UAB). UAB agrees that all Study data and results generated during the course of the Study may be used fully by Merck for any legitimate business purpose without any additional payments being made to UAB or the PI. Merck agrees not to publish the research data and results generated during the Study until the PI's publication or presentation of the Study results in accordance with Article 9, or 18 months following study completion or termination of this Agreement, whichever occurs first. Merck may disclose the research data and results to health authorities if such disclosure is prior to publication. Merck shall use reasonable efforts to disclose such research data and results confidentially. UAB agrees not to provide any commercial third party with access to or with the right to use the unpublished data or results for any purpose without Merck's permission which shall not be unreasonably withheld.

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
Article 9, or eighteen (18) months following completion of the Study or termination of this Agreement, whichever occurs first.

Locations