NCT06361628

Brief Summary

The goal of the study is to monitor and evaluate the implementation of interventions that aim to increase HPV \& MMR vaccines among underserved communities across four European countries: Greece, Netherlands, Poland, and Slovakia. The interventions will target identified health systems barriers in an earlier phase of the project. The interventions that will be implemented employ trusted community members as health promotors whom will provide educational sessions on HPV and MMR vaccination to the target groups. In addition, the cost-effectiveness of vaccine uptake strategies for the target groups is being evaluated. The main research question is: to what extent is the multicomponent tailored intervention effective to increase MMR/HPV intention and vaccine uptake in the target population in Greece, Netherlands, Poland and Slovakia?

Trial Health

47
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
1,000

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started May 2024

Geographic Reach
4 countries

4 active sites

Status
not yet recruiting

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

March 20, 2024

Completed
23 days until next milestone

First Posted

Study publicly available on registry

April 12, 2024

Completed
19 days until next milestone

Study Start

First participant enrolled

May 1, 2024

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2025

Completed
Last Updated

April 17, 2024

Status Verified

April 1, 2024

Enrollment Period

1.1 years

First QC Date

March 20, 2024

Last Update Submit

April 15, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Intention to vaccinate MMR and/or HPV by questionnaire

    Intention for vaccination against MMR and/or HPV among the underserved communities

    Pre and immediately following the intervention and 6 month post intervention

Secondary Outcomes (4)

  • Uptake of MMR and/or HPV vaccinations by questionnaire

    Pre and 6 month post intervention evaluation is necessary

  • Knowledge concerning MMR and/or HPV vaccinations in the target group using a questionnaire

    Pre and immediately following the intervention and 6 month post intervention evaluation

  • Communication skills of health care professionals using a questionnaire

    Pre intervention and directly post intervention

  • Satisfaction of the stakeholders as measured by a questionnaire

    Directly post intervention

Other Outcomes (1)

  • Improved access to vaccinations by addressing identified health system barriers - number of barriers addressed

    Through study completion, an average of 1 year

Study Arms (4)

Educational sessions delivered by health promotors in Greece

EXPERIMENTAL

In this approach, medical professionals and health promoters-trusted members of the community-will educate refugee and migrant parents. The focus is on enhancing awareness of HPV/MMR and fostering a greater willingness to vaccinate their children/adolescents. Multicultural schools and migrant associations are the locations where the educational sessions will be provided.

Behavioral: multicomponent intervention on vaccination awareness

Educational sessions delivered by health promotors and healthcare professionals in the Netherlands

EXPERIMENTAL

Trusted community health members will be trained and will act as health promotors in the intervention. Together with health care professionals they will offer educational sessions on HPV vaccination at locations close to where people live (in the neighborhoods) and locations communities are familiar with, such as community centers, schools, health centers, religious places or offices of foundations/non-governmental organizations. Together with local stakeholders it will be verified that locations are also acceptable for the target communities. A navigation component is also included and participants will be contacted 1 week and 3 months after the educational sessions and reminded to get vaccinated and will be asked if they still have questions or need help to find their way to get vaccinated.

Behavioral: multicomponent intervention on vaccination awareness

Educational sessions delivered by health promotors in Poland

EXPERIMENTAL

This intervention is based on the principle of face-to-face and online health education, where Ukrainian parents are educated by general practitioners to raise HPV/MMR awareness and increase willingness to child/adolescent vaccination.

Behavioral: multicomponent intervention on vaccination awareness

Educational sessions delivered by health promotors in Slovakia

EXPERIMENTAL

Roma health mediators will be trained on HPV vaccination and thereafter will offer educational sessions to the underserved communities. Educational sessions take place at either municipalities, schools, community centers, local health care providers and public health authorities.

Behavioral: multicomponent intervention on vaccination awareness

Interventions

Educational sessions to create awareness on HPV and MMR (were addressed) vaccination that is culturally sensitive health information and provided in an easily understandable manner by trained health promoters (and healthcare professionals) to underserved communities. Support for navigation and access to vaccines.

Educational sessions delivered by health promotors and healthcare professionals in the NetherlandsEducational sessions delivered by health promotors in GreeceEducational sessions delivered by health promotors in PolandEducational sessions delivered by health promotors in Slovakia

Eligibility Criteria

Age12 Years - 100 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • parents of children eligible for MMR and/or HPV vaccination according to country guidelines on those specific vaccines

You may not qualify if:

  • respondents not willing or able to fill out questionnaires

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Prolepsis

Athens, Athene, 151 25, Greece

Location

University Medical Center Groningen

Groningen, 9713 GZ, Netherlands

Location

University of Zielona Gora

Zielona Góra, Lubusz Voivodeship, 65 417, Poland

Location

PJ Šafárik University

Košice, Košice Region, 04180, Slovakia

Location

MeSH Terms

Conditions

Behavior

Study Officials

  • Nikole Papaevgeniou, PhD

    Prolepsis Institute for Preventive, Environmental and Occupational Medicine

    PRINCIPAL INVESTIGATOR
  • Daniela Fiľakovská, PhD

    UPJS

    PRINCIPAL INVESTIGATOR
  • Maria Ganczak, MD PhD

    University Zielona Gora

    PRINCIPAL INVESTIGATOR
  • Michael Edelstein, MD PhD

    Bar Ilan University

    PRINCIPAL INVESTIGATOR
  • Cornelis Boersma, PhD

    University Medical Center Groningen

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Janine De Zeeuw, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 20, 2024

First Posted

April 12, 2024

Study Start

May 1, 2024

Primary Completion

June 1, 2025

Study Completion

June 1, 2025

Last Updated

April 17, 2024

Record last verified: 2024-04

Data Sharing

IPD Sharing
Will share

Sharing according to the European Union open research guidelines.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
After study completion
Access Criteria
As per open research protocol - on request to principal investigator University Medical Center Groningen
More information

Locations