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Completed Not applicable Interventional Results available

Effectiveness of an Evidence-based Stepped Care System for Alcohol and Other Drug Use Problems Among Congolese Refugees in Zambia

ClinicalTrials.gov ID: NCT05471921

Public ClinicalTrials.gov record NCT05471921. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 2, 2026, 1:32 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Effectiveness of an Evidence-based Stepped Care System for Alcohol and Other Drug Use Problems Among Congolese Refugees in Zambia: A Randomized Controlled Trial

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This is a randomized controlled trial (RCT) evaluating the effectiveness of a screening, brief intervention, and referral to treatment (SBIRT) stepped-care system in reducing unhealthy AOD use among Congolese refugees and the host community in Mantapala, an integrated settlement in northern Zambia.

Study identification

NCT ID
NCT05471921
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Lead sponsor
Columbia University
Other
Enrollment
400 participants

Conditions and interventions

Interventions

Behavioral

Eligibility (public fields only)

Age range
15 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Apr 25, 2023
Primary completion
Feb 23, 2025
Completion
Feb 23, 2025
Last update posted
Aug 18, 2026

2023 – 2025

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Columbia University New York New York 10032

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05471921, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Aug 18, 2026 · Synced Sep 2, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT05471921 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →