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Addressing HPV Vaccine Hesitancy by Co-Designing a Digital Health Intervention (HPV-END-IT)

2 czerwca 2026 zaktualizowane przez: Sibylle Herzig van Wees, Karolinska Institutet

HPV-Kompassen: a Mixed-Methods Single-Arm Cluster Feasibility Study of a Co-Designed Web-Based Intervention To Strengthen HPV Vaccine Confidence and Uptake in Stockholm, Sweden

This study looks at a digital platform that supports HPV vaccination in schools. The goal is to see if it is useful, easy to use, and practical in real school settings, especially in areas where fewer people get vaccinated.

Researchers will give Year 5 pupils (aged 11-12) and their parents or caregivers access to the platform. It provides clear, trusted information about the HPV vaccine for young people, parents, and school nurses. The aim is to make the vaccine easier to understand and to help answer any questions or concerns.

After using the platform, participants will be asked to share their thoughts.

Przegląd badań

Status

Jeszcze nie rekrutacja

Warunki

Interwencja / Leczenie

Typ studiów

Interwencyjne

Zapisy (Szacowany)

100

Faza

  • Nie dotyczy

Kontakty i lokalizacje

Ta sekcja zawiera dane kontaktowe osób prowadzących badanie oraz informacje o tym, gdzie badanie jest przeprowadzane.

Kontakt w sprawie studiów

Kopia zapasowa kontaktu do badania

Kryteria uczestnictwa

Badacze szukają osób, które pasują do określonego opisu, zwanego kryteriami kwalifikacyjnymi. Niektóre przykłady tych kryteriów to ogólny stan zdrowia danej osoby lub wcześniejsze leczenie.

Kryteria kwalifikacji

Wiek uprawniający do nauki

  • Dziecko
  • Dorosły
  • Starszy dorosły

Akceptuje zdrowych ochotników

Tak

Opis

We will aim to recruit 6-8 compulsory schools in Stockholm County to serve as clusters.

All Year 5 pupils and their caregivers in the study schools are invited.

Inclusion Criteria:

  • The school provides education to pupils in school year 5 and is scheduled to be open throughout the pilot trial period
  • The school is located in an area with HPV vaccine uptake <85.2% (the Stockholm regional average)
  • The head principal and school nurse both consent to participate
  • The school has the capacity to implement the intervention

Exclusion Criteria:

  • Failure to meet the inclusion criteria

Plan studiów

Ta sekcja zawiera szczegółowe informacje na temat planu badania, w tym sposób zaprojektowania badania i jego pomiary.

Jak projektuje się badanie?

Szczegóły projektu

  • Główny cel: Inny
  • Przydział: Nie dotyczy
  • Model interwencyjny: Zadanie dla jednej grupy
  • Maskowanie: Brak (otwarta etykieta)

Broń i interwencje

Grupa uczestników / Arm
Interwencja / Leczenie
Eksperymentalny: Intervention arm
Participants in the intervention arm receive access to the co-designed, digital platform HPV-Kompassen (eng: The HPV Compass).
Behawioralne: HPV-Kompassen
HPV-Kompassen is a co-designed, web-based platform that provides tailored and synthesised information with the aim of strengthening confidence in and uptake of the HPV vaccine.

Co mierzy badanie?

Podstawowe miary wyniku

Miara wyniku
Opis środka
Ramy czasowe
Feasibility of implementation: Acceptability, appropriateness and feasibility of implementation
Ramy czasowe: Shortly after the intervention period (i.e., 'end of treatment') at 7 months.

Measured using Weiner et al.'s implementation outcomes questionnaire (administered to school nurses in participating schools). The questionnaire consists of 12 statements, with four items each assessing the Acceptability of Intervention Measure (AIM), the Intervention Appropriateness Measure (IAM), and the Feasibility of Intervention Measure (FIM).

Respondents rate their level of agreement with each statement using a five-point Likert scale, ranging from "completely disagree" to "completely agree." Responses are coded numerically from 1 to 5, with higher scores indicating stronger agreement. The 12 scores are summed to produce a total scale score ranging from 12 to 60, with higher scores reflecting more positive perceptions of the platform across the three implementation domains.
Shortly after the intervention period (i.e., 'end of treatment') at 7 months.
Feasibility of implementation: Acceptability, appropriateness and feasibility of implementation
Ramy czasowe: Shortly after the intervention period (i.e., 'end of treatment') at 7 months.
Qualitative data will be collected through semi-structured interviews with school nurses in participating schools. An interview guide developed guided by the Consolidated Framework for Implementation Research (CFIR) will be used to ensure consistency while allowing flexibility to explore individual experiences in depth. The guide includes open-ended questions designed to capture perceptions (see outcome measure 5) and questions related to implementation, e.g., 'How did you experience implementing HPV-Kompassen alongside the regular school health services program?' and 'How well did HPV-Kompassen fit with how schools provide information about HPV vaccination?'.
Shortly after the intervention period (i.e., 'end of treatment') at 7 months.
Acceptability of intervention: Intervention delivery strategy
Ramy czasowe: Throughout the intervention period (i.e., months 0-7).
Defined as proportion of adolescents and caregivers that access platform at least once, measured through platform usage metrics.
Throughout the intervention period (i.e., months 0-7).
Acceptability of intervention: Usability of intervention
Ramy czasowe: Immediately after the intervention period (i.e., 'end of treatment') at 7 months.
Usability is measured quantitatively using the Swedish version of the System Usability Scale (SUS). The SUS consists of 10 items assessing perceived usability across key dimensions such as complexity, ease of use, and confidence in using the system. Participants (school nurses, adolescents and caregivers) indicate their agreement with each item on a five-point Likert scale ranging from "strongly disagree" to "strongly agree." Responses are scored according to standard SUS procedures, resulting in a total score ranging from 0 to 100, with higher scores indicating better perceived usability.
Immediately after the intervention period (i.e., 'end of treatment') at 7 months.
Acceptability of intervention: Perceptions of intervention
Ramy czasowe: Shortly after the intervention period (i.e., 'end of treatment') at 7 months.
Qualitative data will be collected through semi-structured interviews with participants (school nurses, adolescents and caregivers), focusing on their perceptions of the intervention. An interview guide is used to ensure coverage of key domains while allowing flexibility to explore individual experiences in depth. The guide includes open-ended questions assessing implementation (see outcome measure 2) and perceptions of the intervention, such as "Can you briefly describe your experience of using HPV-Kompassen?" and "Did the information seem credible to you?".
Shortly after the intervention period (i.e., 'end of treatment') at 7 months.
Acceptability of intervention: Intervention engagement
Ramy czasowe: Throughout the intervention period (i.e., months 0-7).
Defined as proportion of adolescents and caregivers that actively engage with the platform least once (e.g., visit different modules), measured through platform usage metrics.
Throughout the intervention period (i.e., months 0-7).
Acceptability of intervention: Intervention engagement
Ramy czasowe: End of intervention period (i.e., 'end of treatment') at 7 months.
Qualitative data collection using semi-structured interviews. These interviews aim to understand how, why, and to what extent participants engaged with the platform in practice. Participants (school nurses, adolescents and caregivers) are asked open-ended questions such as "Why did you choose to use the platform?" and "Why did you not use the platform, or use it less than expected?" Additional questions explore when and how the platform was accessed, which features were used, and what factors influenced engagement (e.g., time constraints, relevance of content, or integration with existing workflows).
End of intervention period (i.e., 'end of treatment') at 7 months.
Feasibility of trial protocol: Feasibility of recruitment
Ramy czasowe: From start of school enrollment (i.e., pre-intervention) and throughout the intervention period (i.e., months 0-7).
Measured through study notes, assessing two indicators: proportion of schools that consent to participate and proportion of participants that consent to participate in interviews.
From start of school enrollment (i.e., pre-intervention) and throughout the intervention period (i.e., months 0-7).
Feasibility of trial protocol: Participant retention
Ramy czasowe: From school enrollment (i.e., 'baseline') and throughout the intervention period (i.e., months 0-7).
Measured using study records and platform metrics, assessing two indicators: Proportion of schools retained until study end and proportion of participants using platform who complete the end line survey.
From school enrollment (i.e., 'baseline') and throughout the intervention period (i.e., months 0-7).
Feasibility of trial protocol: Feasibility of data collection methods
Ramy czasowe: Shortly after the intervention period (i.e., 'end of treatment') at 7 months.
Measured using study records and survey data, assessing the completeness of data.
Shortly after the intervention period (i.e., 'end of treatment') at 7 months.

Współpracownicy i badacze

Tutaj znajdziesz osoby i organizacje zaangażowane w to badanie.

Sponsor

Karolinska Institutet

Śledczy

  • Główny śledczy: Sibylle Herzig van Wees, Associate Professor, Karolinska Institutet

Daty zapisu na studia

Daty te śledzą postęp w przesyłaniu rekordów badań i podsumowań wyników do ClinicalTrials.gov. Zapisy badań i zgłoszone wyniki są przeglądane przez National Library of Medicine (NLM), aby upewnić się, że spełniają określone standardy kontroli jakości, zanim zostaną opublikowane na publicznej stronie internetowej.

Główne daty studiów

Rozpoczęcie studiów (Szacowany)

1 sierpnia 2026

Zakończenie podstawowe (Szacowany)

1 czerwca 2027

Ukończenie studiów (Szacowany)

1 czerwca 2027

Daty rejestracji na studia

Pierwszy przesłany

27 maja 2026

Pierwszy przesłany, który spełnia kryteria kontroli jakości

2 czerwca 2026

Pierwszy wysłany (Rzeczywisty)

8 czerwca 2026

Aktualizacje rekordów badań

Ostatnia wysłana aktualizacja (Rzeczywisty)

8 czerwca 2026

Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości

2 czerwca 2026

Ostatnia weryfikacja

1 maja 2026

Więcej informacji

Terminy związane z tym badaniem

Słowa kluczowe

Inne numery identyfikacyjne badania

  • 2023-00331

Plan dla danych uczestnika indywidualnego (IPD)

Planujesz udostępniać dane poszczególnych uczestników (IPD)?

NIE

Informacje o lekach i urządzeniach, dokumenty badawcze

Bada produkt leczniczy regulowany przez amerykańską FDA

Nie

Bada produkt urządzenia regulowany przez amerykańską FDA

Nie

Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .

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