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PRØV for å undersøke kontroll av alkoholrelaterte skader i en lavinntektssituasjon; Legevakt BI i Tanzania (PRACT)

13. oktober 2026 oppdatert av: Duke University

PRAKTISK: En pragmatisk randomisert adaptiv klinisk studie for å undersøke kontroll av alkoholrelaterte skader i en lavinntektssetting; Emergency Department korte intervensjoner 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.

Studieoversikt

Studietype

Intervensjonell

Registrering (Faktiske)

673

Fase

  • Ikke aktuelt

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

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

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

18 år og eldre (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

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

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: Randomisert
  • Intervensjonsmodell: Sekvensiell tildeling
  • Masking: Dobbelt

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Ingen inngripen: Usual Care

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

Eksperimentell: 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.

Eksperimentell: 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.

Eksperimentell: 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.

Hva måler studien?

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
Tiltaksbeskrivelse
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

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Sponsor

Etterforskere

  • Hovedetterforsker: Catherine A Staton, MD, Duke University

Publikasjoner og nyttige lenker

Den som er ansvarlig for å legge inn informasjon om studien leverer frivillig disse publikasjonene. Disse kan handle om alt relatert til studiet.

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

12. oktober 2020

Primær fullføring (Faktiske)

30. mai 2025

Studiet fullført (Faktiske)

30. mai 2025

Datoer for studieregistrering

Først innsendt

27. august 2020

Først innsendt som oppfylte QC-kriteriene

27. august 2020

Først lagt ut (Faktiske)

1. september 2020

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

4. november 2026

Siste oppdatering sendt inn som oppfylte QC-kriteriene

13. oktober 2026

Sist bekreftet

1. oktober 2026

Mer informasjon

Begreper knyttet til denne studien

Andre studie-ID-numre

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

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

NEI

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Nei

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

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