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Completed Phase 3 Interventional

Motivational Incentives for Enhanced Drug Abuse Recovery: Drug Free Clinics - 1

ClinicalTrials.gov ID: NCT00033007

Public ClinicalTrials.gov record NCT00033007. 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 Nov 1, 2026, 6:02 AM EST

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

Official title

Motivational Incentives for Enhanced Drug Abuse Recovery: Drug Free Clinics

Brief summary

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

The purpose of this study is to test the utilization of incentive values (considerably lower than those typically used in research clinics) to motivate clients to attend treatment and initiate and sustain abstinence.

Study identification

NCT ID
NCT00033007
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
Johns Hopkins University
Other
Enrollment
440 participants

Conditions and interventions

Interventions

Behavioral

Eligibility (public fields only)

Age range
Up to 99 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
Apr 2001 (Type not available)
Primary completion
Feb 2003 (Actual)
Completion
Feb 2003 (Actual)
Last update posted
Jan 12, 2017

2001 – 2003

United States locations

U.S. sites
11
U.S. states
6
U.S. cities
10
Facility City State ZIP Site status
MATRIX/LA Addictions Research Los Angeles California 90025 —
Crossroads Managed Care Systems - Alamosa Alamosa Colorado 81101 —
Arapahoe/Douglas Mental Health Network Littleton Colorado 80120 —
Crossroads Managed Care Systems - Pueblo Pueblo Colorado 81001 —
Crossroads Managed Care Systems - Trinidad Trinidad Colorado 81082 —
LMG Programs, Inc. Stamford Connecticut 06901 —
Harbel Prevention and Recovery Center Baltimore Maryland 21214 —
Thomas Jefferson Intensive Sub. Abuse TP Philadelphia Pennsylvania 19107 —
Charleston Center Charleston South Carolina 29403 —
Circle Park Behavioral Health Services - Florence Florence South Carolina 29502 —
Circle Park Behavioral Health Services - Lake City Florence South Carolina 29502 —

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 NCT00033007, 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 Jan 12, 2017 · Synced Nov 1, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00033007 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →