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Completed Not applicable Interventional

Efficacy of Dual Focus Mutual Aid for Persons With Co-occurring Disorders

ClinicalTrials.gov ID: NCT01333280

Public ClinicalTrials.gov record NCT01333280. 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 Oct 24, 2026, 6:01 AM EDT

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

Brief summary

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

The purpose of the study is to determine whether adding "dual focus" mutual aid groups to formal treatment for people dually diagnosed with substance abuse and mental illness is effective in improving treatment outcomes. NO VOLUNTEERS ARE ACCEPTED. ENROLLMENT IS LIMITED TO CLIENTS OF THE PARTICIPATING TREATMENT PROGRAMS.

Study identification

NCT ID
NCT01333280
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Enrollment
352 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years to 65 Years
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
Jul 2008 (Type not available)
Primary completion
Nov 2012 (Actual)
Completion
Apr 2014 (Actual)
Last update posted
Dec 10, 2014

2008 – 2014

United States locations

U.S. sites
4
U.S. states
2
U.S. cities
3
Facility City State ZIP Site status
Proaction Health Alliance Grand Rapids Michigan 49505 —
Coney Island Hospital Brooklyn New York 11235 —
BRC New York New York 10012 —
South Beach Psychiatric Center New York New York 10305 —

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

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01333280, 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 Dec 10, 2014 · Synced Oct 24, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01333280 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →