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PNF RCT to Decrease Alcohol Use and Increase HIV Prevention

22 lipca 2026 zaktualizowane przez: Jessica Perkins, Vanderbilt University

Personalized Normative Feedback to Decrease Unhealthy Alcohol Use and Increase HIV Prevention Behavior Among Youth and Young Adults in Rural Ugandan Schools

Randomized controlled trial to test the preliminary efficacy and mediating mechanism of a personalized normative feedback intervention on behavioral intentions, heavy alcohol use, and HIV/STI prevention among adolescents and young adults in Rwampara District, Uganda.

Przegląd badań

Status

Jeszcze nie rekrutacja

Warunki

Interwencja / Leczenie

Szczegółowy opis

New approaches to HIV prevention and treatment among young people in HIV-endemic African countries will be needed to meet the 95-95-95 UNAIDS targets. Several HIV/STI transmission-related behaviors are more likely to occur with heavy alcohol use including engaging in condomless sex, partner concurrency, and transactional sex. Heavy alcohol use is a prevalent and strong modifiable risk factor for HIV transmission risk behavior in Uganda. One way to target behaviors related to HIV/STI-transmission, alcohol misuse, and their intersection is to target misperceived norms, which are directly linked to personal health behavior.

This study employs a randomized controlled trial to evaluate how providing accurate information about local descriptive (i.e., behavioral) and injunctive (i.e., attitudinal) norms to adoloescents and young adults affect HIV/STI transmission behaviors and alcohol misuse. Participants are randomly assigned to one of four treatment arms: (1) a control condition without any normative information; (2) a treatment condition in which they are reminded of what they thought local HIV/STI transmission behavior engagement rates were in their school and then receive accurate information about rates of HIV/STI transmission behavior engagement and prevention in their school; (3) a treatment condition in which they are reminded of what they thought alcohol misuse rates were in their school and then receive accurate information about rates of alcohol misuse behavior in their school; or (4) a treatment condition in which they are reminded of what they thought alcohol misuse rates and local HIV/STI transmission behavior engagement rates were in their school and then receive both types of accurate normative information in their school.

The study assesses how providing this type of personalized normative feedback within cohort-based data collection affects alcohol use and engagement in HIV/STI transmission behaviors, such as condomless sex, transactional sex, and drug/alcohol use during sexual activity. Outcomes will be measured through self-reported data at two time points within 12 months through two follow-up survey waves, which will be compared to baseline self-reported data before exposure to the PNF treatment. We hypothesize that providing accurate information about alcohol misuse and HIV/STI transmission and prevention behavior engagement rates will decrease alcohol misuse, decrease engagement in HIV/STI-transmission behavior and increase prevention behavior (primary outcomes), and improve the accuracy of estimated school level rates of engagement in HIV/STI transmission behaviors and alcohol misuse in the future (secondary outcome).

Typ studiów

Interwencyjne

Zapisy (Szacowany)

1350

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

Lokalizacje studiów

    • Uganda
      • Mbarara, Uganda, Uganda
        • Mbarara University of Science and Technology
        • Kontakt:

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

Akceptuje zdrowych ochotników

Tak

Opis

Inclusion Criteria:

  • All students enrolled in Kinoni High School, Kinoni Girls Secondary School, or Rugando Technical Institute, 13-25 years of age

Exclusion Criteria:

  • Persons with psychosis, neurological damage, acute intoxication, or other cognitive impairment (all of which are determined informally in the field by non-clinical research staff in consultation with a supervisor)

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: Zapobieganie
  • Przydział: Randomizowane
  • Model interwencyjny: Przypisanie czynnikowe
  • Maskowanie: Podwójnie

Broń i interwencje

Grupa uczestników / Arm
Interwencja / Leczenie
Brak interwencji: Arm 1: No normative feedback

Each version of the questionnaire has similar questions about personal alcohol (mis)use and engagement in HIV/STI transmission and prevention behavior and perceived norms about other students' alcohol misuse and engagement in HIV/STI transmission and prevention behavior. The content of the prompt presented prior to the questions varies based on treatment arm.

This version does not provide any normative feedback information.

Eksperymentalny: Arm 2: PNF-HIV norms only

Each version of the questionnaire has similar questions about personal alcohol (mis)use and engagement in HIV/STI transmission and prevention behavior and perceived norms about other students' alcohol misuse and engagement in HIV/STI transmission and prevention behavior. The content of the prompt presented prior to the questions varies based on treatment arm.

This version provides personalized normative feedback with descriptive and injunctive norms information about school level rates of engagement in HIV-transmission and prevention behaviors.

As this is a survey experiment, the "intervention" involves random assignment to a survey questionnaire with specific treatments. This treatment is a survey-based questionnaire with a prompt stating the participant's previously provided estimate of engagement in HIV-transmission behavior engagement in their school. Participants are then provided with the true rates of HIV-transmission behavior engagement in their school, and notification that this is consistent across demographic groups.

Two follow-up waves of survey collection over the 12 months following the PNF will collect information about engagement in HIV/STI transmission and prevention behaviors and alcohol misuse, which will be compared to baseline data collected before treatment.

Eksperymentalny: Arm 3: PNF-Alcohol use norms only

Each version of the questionnaire has similar questions about personal alcohol (mis)use and engagement in HIV/STI transmission and prevention behavior and perceived norms about other students' alcohol misuse and engagement in HIV/STI transmission and prevention behavior. The content of the prompt presented prior to the questions varies based on treatment arm.

This version provides personalized normative feedback with descriptive and injunctive norms information about alcohol use.

As this is a survey experiment, the "intervention" involves random assignment to a survey questionnaire with specific treatments. This treatment is a survey-based questionnaire with a prompt stating the participant's previously provided estimate of rates of alcohol use in their school. Participants are then provided with information about the true rates of alcohol use in their school.

Two follow-up waves of survey collection over the 12 months following the PNF will collect information about engagement in HIV/STI transmission and prevention behaviors and alcohol use, which will be compared to baseline data collected before treatment.

Eksperymentalny: Arm 4: PNF-HIV transmission and alcohol use norms

Each version of the questionnaire has similar questions about personal alcohol (mis)use and engagement in HIV/STI transmission behavior and perceived norms about other students' alcohol misuse and engagement in HIV/STI transmission and prevention behavior. The content of the prompt presented prior to the questions varies based on treatment arm.

This version provides personalized normative feedback with both school level descriptive and injunctive norms surrounding alcohol use and engagement in HIV/STI transmission and prevention behaviors.

As this is a survey experiment, the "intervention" involves random assignment to a survey questionnaire with specific treatments. The fourth treatment is a survey-based questionnaire with a prompt stating the participant's previously provided estimate of HIV transmission behavior engagement and alcohol use in their school. Participants are then provided with information about the true rates of both HIV transmission behavior engagement and alcohol use in their school.

Two follow-up waves of survey collection over the 12 months following the PNF will collect information about engagement in HIV/STI transmission and prevention behaviors and alcohol use, which will be compared to baseline data collected before treatment.

Co mierzy badanie?

Podstawowe miary wyniku

Miara wyniku
Opis środka
Ramy czasowe
Self-reported engagement in partner concurrency
Ramy czasowe: Assessed at 3 months and 9 months after the intervention via follow-up survey.
Assessed at 3 months and 9 months after the intervention via follow-up survey.
Self-reported recent engagement in condomless sex
Ramy czasowe: Assessed at 3 months and 9 months after the intervention via follow-up survey.
Assessed at 3 months and 9 months after the intervention via follow-up survey.
Self-reported engagement in alcohol use
Ramy czasowe: Assessed at 3 months and 9 months after the intervention via follow-up survey.
Measured through the participant's self reported AUDIT-C score.
Assessed at 3 months and 9 months after the intervention via follow-up survey.
Self-reported HIV testing
Ramy czasowe: Assessed at 3 months and 9 months after the intervention.
Assessed at 3 months and 9 months after the intervention.
Self-reported alcohol/drug use during sex
Ramy czasowe: Assessed at 3 months and 9 months after the intervention via follow-up survey.
Assessed at 3 months and 9 months after the intervention via follow-up survey.

Miary wyników drugorzędnych

Miara wyniku
Ramy czasowe
Self-reported engagement in transactional sex
Ramy czasowe: Assessed at 3 months and 9 months after the intervention via follow-up survey.
Assessed at 3 months and 9 months after the intervention via follow-up survey.
Self-reported PrEP willingness/stigma/interest
Ramy czasowe: Assessed at 3 months and 9 months after the intervention via follow-up survey.
Assessed at 3 months and 9 months after the intervention via follow-up survey.
Self-reported engagement in other sexual behaviors
Ramy czasowe: Assessed at 3 months and 9 months after the intervention via follow-up survey.
Assessed at 3 months and 9 months after the intervention via follow-up survey.
Self-reported perception of school-level rates of HIV/STI transmission and prevention behaviors and attitudes
Ramy czasowe: Assessed at 3 months and 9 months after the intervention via follow-up survey.
Assessed at 3 months and 9 months after the intervention via follow-up survey.
Self-reported perception of school-level rates of engagement in alcohol use
Ramy czasowe: Assessed at 3 months and 9 months after the intervention via follow-up survey.
Assessed at 3 months and 9 months after the intervention via follow-up survey.

Współpracownicy i badacze

Tutaj znajdziesz osoby i organizacje zaangażowane w to badanie.

Sponsor

Współpracownicy

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 września 2026

Zakończenie podstawowe (Szacowany)

30 sierpnia 2029

Ukończenie studiów (Szacowany)

30 sierpnia 2030

Daty rejestracji na studia

Pierwszy przesłany

22 lipca 2026

Pierwszy przesłany, który spełnia kryteria kontroli jakości

22 lipca 2026

Pierwszy wysłany (Rzeczywisty)

28 lipca 2026

Aktualizacje rekordów badań

Ostatnia wysłana aktualizacja (Rzeczywisty)

28 lipca 2026

Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości

22 lipca 2026

Ostatnia weryfikacja

1 lipca 2026

Więcej informacji

Terminy związane z tym badaniem

Inne numery identyfikacyjne badania

  • 250304
  • R01AA031936 (Grant/umowa NIH USA)

Plan dla danych uczestnika indywidualnego (IPD)

Planujesz udostępniać dane poszczególnych uczestników (IPD)?

TAK

Opis planu IPD

De-identified data will be loaded into NIAAA data archive

Ramy czasowe udostępniania IPD

IPD will be deposited in the NIAAA data archive on an ongoing basis, generally every 6 months until data collection is complete.

Kryteria dostępu do udostępniania IPD

Data is made available to the general research community at the time of an associated primary publication or the end of the award period, whichever comes first

Typ informacji pomocniczych dotyczących udostępniania IPD

  • PROTOKÓŁ BADANIA

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 .