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PRØV for at undersøge kontrol med alkoholrelaterede skader i et lavindkomstmiljø; Akutafdelingens BI'er i Tanzania (PRACT)

13. oktober 2026 opdateret af: Duke University

PRAKTISK: Et pragmatisk randomiseret adaptivt klinisk forsøg til at undersøge kontrol med alkoholrelaterede skader i en lavindkomst-indstilling; Akutafdelingens korte interventioner i Tanzania

Alcohol use is rapidly increasing in low- and middle-income countries, where it is inexpensive, readily available, poorly regulated, and there are few resources devoted to promoting safe alcohol use. A Brief Intervention based on a motivational interviewing framework has been shown to reduce alcohol use and alcohol-related harms. The investigators have translated and adapted a Brief Intervention for alcohol to the Tanzanian context and Swahili language called "Punguza Pombe Kwa Afya Yako (PPKAY)/ Reduce Alcohol for Your Health." This project will evaluate this intervention in injury patients presenting for care at the Kilimanjaro Christian Medical Center in Moshi, Tanzania. By using innovative adaptive clinical trial methods, the investigators will expedite the development of the most effective way to integrate this intervention into clinical care. By the end of this project, investigators will have identified the most effective brief intervention components and be able to characterize the intervention's effect overall. Additionally, investigators will standardize adaptive trial methods to revolutionize the science of clinical trials for behavioral sciences in low-resource settings.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

673

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

    • Kilimanjaro
      • Moshi, Kilimanjaro, Tanzania
        • Kilimanjaro Christian Medical Centre

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • ≥18 years of age)
  • present seeking initial care at the KCMC ED for an acute (<24 hours) injury
  • not clinically intoxicated (i.e., have capacity to consent).
  • one or more of the following: 1) disclosed alcohol use prior to injury, 2) scored ≥8 on the AUDIT, 3) test positive (>0.0 g/dL) by alcohol breathalyzer.

Exclusion Criteria:

  • do not speak the native Swahili language
  • too ill or unable to communicate
  • prior enrollment in this study
  • decline informed consent.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Sekventiel tildeling
  • Maskning: Dobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Ingen indgriben: Usual Care

No prevention or educational information verbally or written coinciding with current usual care

Eksperimentel: PPKAY

One-time, 15-minute, nurse-led motivational interview discussing safe drinking behaviors, and negotiating change in alcohol use

PPKAY is a nurse-administered, one-on-one, 15-minute brief intervention (BI) for alcohol use using FRAMES motivational interviewing techniques. The BI is a four-step discussion: 1) Raise the Subject of Alcohol, 2) Provide Feedback, 3) Enhance Motivation 4) Negotiate and Advice.

Eksperimentel: PPKAY with Standard Booster

One-time, 15-minute, nurse-led motivational interview discussing safe drinking behaviors, and negotiating change in alcohol use.

Weekly standard text booster until final follow-up (e.g., "Reducing your alcohol intake to less than 4 drinks per day reduces your risk of alcohol-related consequences")

PPKAY is a nurse-administered, one-on-one, 15-minute brief intervention (BI) for alcohol use using FRAMES motivational interviewing techniques. The BI is a four-step discussion: 1) Raise the Subject of Alcohol, 2) Provide Feedback, 3) Enhance Motivation 4) Negotiate and Advice.

After discharge from the hospital, a standard motivational text message will be sent to their cell phone twice monthly for the duration of the study. In a rotating fashion, one of four standard motivational texts translated into Swahili will be sent to their cell phones.

Eksperimentel: PPKAY with Personalized Booster

One-time, 15-minute, nurse-led motivational interview discussing safe drinking behaviors, and negotiating change in alcohol use Weekly personalized text booster until final follow-up (e.g., "Remember to reduce your alcohol less than 4 drinks to achieve your goal of… [being a better husband].")

PPKAY is a nurse-administered, one-on-one, 15-minute brief intervention (BI) for alcohol use using FRAMES motivational interviewing techniques. The BI is a four-step discussion: 1) Raise the Subject of Alcohol, 2) Provide Feedback, 3) Enhance Motivation 4) Negotiate and Advice.

After discharge from the hospital, a personalized motivational text message will be sent to participant cell phones twice monthly for the duration of the study. In a rotating fashion, one of four personalized motivational texts will be sent to their cell phones. Personalized texts will be created with the content obtained from the motivational interview sessions. At each session, the research nurse conducting the intervention will record four messages based on the content of the session to be sent as the Personalized Booster.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Tidsramme
Number of Binge Drinking Days (Previous 4 Weeks)
Tidsramme: Baseline, 3 months, 6 months, 9 months, 12 months, 24 months
Baseline, 3 months, 6 months, 9 months, 12 months, 24 months

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Frequency of Alcohol Use (Previous 2 Weeks)
Tidsramme: Baseline, 3 months, 6 months, 9 months, 12 months, 24 months

Reported as the number of drinking days during the past two weeks.

Baseline, 3 months, 6 months, 9 months, 12 months, 24 months
Quantity of Alcohol Use (Previous 2 Weeks)
Tidsramme: Baseline, 3 months, 6 months, 9 months, 12 months, 24 months

Reported as the number of drinks consumed during the past two weeks.

Baseline, 3 months, 6 months, 9 months, 12 months, 24 months
Alcohol-related Harms Measured by the Drinker Inventory of Consequences (DrInC)
Tidsramme: Baseline, 3 months, 6 months, 9 months, 12 months, 24 months

The Drinker Inventory of Consequences (DrInC) is a fifty-item questionnaire with scores ranging from 0 to 150, where a higher number indicates a greater number of negative consequences.

Baseline, 3 months, 6 months, 9 months, 12 months, 24 months
AUDIT (Alcohol Use Disorder Identification Test) Score
Tidsramme: Baseline, 3 months, 6 months, 9 months, 12 months, 24 months

Alcohol use disorder as measured by AUDIT (alcohol use disorder identification test) score. AUDIT is a ten-item tool, with scores ranging from 0 to 40, where a higher score indicates higher risk alcohol use.

Baseline, 3 months, 6 months, 9 months, 12 months, 24 months
Depression as Measured by Patient Health Questionnaire 9 (PHQ-9)
Tidsramme: Baseline, 3 months, 6 months, 9 months, 12 months, 24 months

The PHQ-9 consists of 9 simple questions evaluating core symptoms of depression over the past two weeks. Each item is rated on a scale of 0 (not at all) to 3 (nearly every day). The total score ranges from 0 to 27, with higher scores indicating greater symptom severity.

Baseline, 3 months, 6 months, 9 months, 12 months, 24 months

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Samarbejdspartnere

Efterforskere

  • Ledende efterforsker: Catherine A Staton, MD, Duke University

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

12. oktober 2020

Primær færdiggørelse (Faktiske)

30. maj 2025

Studieafslutning (Faktiske)

30. maj 2025

Datoer for studieregistrering

Først indsendt

27. august 2020

Først indsendt, der opfyldte QC-kriterier

27. august 2020

Først opslået (Faktiske)

1. september 2020

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

4. november 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

13. oktober 2026

Sidst verificeret

1. oktober 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • Pro00103724
  • R01AA027512 (U.S. NIH-bevilling/kontrakt)

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

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