CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 392 enrolled
Drug / intervention
Usual CM +2 morebehavioral
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT03481049
NCT03481049N/ACompleted
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Novel EtG-Based Contingency Management for Alcohol in the Severely Mentally Ill

Washington State University·interventional·Posted Mar 29, 2018·Updated Aug 11, 2025

In Brief

A clinical study evaluating Usual CM, High-Magnitude CM, and 1 other intervention for Schizophrenia and 3 related conditions. Completed, enrolled 392 participants across 2 sites.

Detailed Summary

The investigators will evaluate the efficacy of a 2 various contingency management (CM) interventions (High-Magnitude CM, Shaping CM) for treating heavy drinking among individuals with serious mental illness and alcohol dependence who are seen within the context of a community mental health center setting. Participants will be 400 adults diagnosed with serious mental illness and alcohol dependence and those who demonstrate heavy drinking during the first 4 weeks will be randomized to receive treatment conditions.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsSchizophrenia, Bipolar Disorder, Major Depressive Disorder, Alcohol Dependence
CountriesUnited States
CollaboratorsNational Institute on Alcohol Abuse and Alcoholism (NIAAA)

Timeline

N/ACompletedFinished
20192020202120222023202420252026
First PostedMar 29, 2018
Enrollment StartMay 5, 2018
Primary CompletionJun 3, 2024
Study CompletionNov 22, 2024
TodayJul 2, 2026
Enrollment to primary: 6.1 yearsPosted 8.3 years ago

Interventions

Usual CMbehavioral

Behavioral reinforcement for alcohol abstinence

High-Magnitude CMbehavioral

Behavioral reinforcement for alcohol abstinence

Shaping CMbehavioral

Behavioral reinforcement for alcohol abstinence