Combined Behavioral and Pharmacologic Treatment of Polydrug Abuse
1 other identifier
interventional
200
0 countries
N/A
Brief Summary
The primary goal of this study is to determine how contingency management can best be combined with standard or high doses of methadone to increase simultaneous abstinence from heroin and cocaine.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Jun 1999
Longer than P75 for phase_1
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 1999
CompletedFirst Submitted
Initial submission to the registry
February 14, 2006
CompletedFirst Posted
Study publicly available on registry
February 15, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2006
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2006
CompletedJanuary 12, 2017
December 1, 2007
7 years
February 14, 2006
January 11, 2017
Conditions
Interventions
Eligibility Criteria
You may qualify if:
- Opioid dependence; cocaine use
You may not qualify if:
- Medical or psychiatric conditions that would contraindicate participation in a methadone maintenance study; inability to give informed consent; inability to attend clinic seven days a week
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (7)
Ghitza UE, Epstein DH, Preston KL. Contingency management reduces injection-related HIV risk behaviors in heroin and cocaine using outpatients. Addict Behav. 2008 Apr;33(4):593-604. doi: 10.1016/j.addbeh.2007.11.009. Epub 2007 Nov 17.
PMID: 18068905RESULTWillner-Reid J, Belendiuk KA, Epstein DH, Schmittner J, Preston KL. Hepatitis C and human immunodeficiency virus risk behaviors in polydrug users on methadone maintenance. J Subst Abuse Treat. 2008 Jul;35(1):78-86. doi: 10.1016/j.jsat.2007.08.011. Epub 2007 Oct 10.
PMID: 17931826RESULTGhitza UE, Epstein DH, Schmittner J, Vahabzadeh M, Lin JL, Preston KL. Randomized trial of prize-based reinforcement density for simultaneous abstinence from cocaine and heroin. J Consult Clin Psychol. 2007 Oct;75(5):765-74. doi: 10.1037/0022-006X.75.5.765.
PMID: 17907858RESULTGhitza UE, Epstein DH, Preston KL. Psychosocial functioning and cocaine use during treatment: strength of relationship depends on type of urine-testing method. Drug Alcohol Depend. 2007 Dec 1;91(2-3):169-77. doi: 10.1016/j.drugalcdep.2007.05.018. Epub 2007 Jul 10.
PMID: 17624688RESULTHeinz A, Epstein DH, Preston KL. Spiritual/Religious experiences and in-treatment outcome in an inner-city program for heroin and cocaine dependence. J Psychoactive Drugs. 2007 Mar;39(1):41-9. doi: 10.1080/02791072.2007.10399863.
PMID: 17523584RESULTHeinz AJ, Epstein DH, Schroeder JR, Singleton EG, Heishman SJ, Preston KL. Heroin and cocaine craving and use during treatment: measurement validation and potential relationships. J Subst Abuse Treat. 2006 Dec;31(4):355-64. doi: 10.1016/j.jsat.2006.05.009. Epub 2006 Aug 1.
PMID: 17084789RESULTGhitza UE, Epstein DH, Preston KL. Nonreporting of cannabis use: Predictors and relationship to treatment outcome in methadone maintained patients. Addict Behav. 2007 May;32(5):938-49. doi: 10.1016/j.addbeh.2006.06.034. Epub 2006 Aug 1.
PMID: 16887281RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Kenzie Preston, PhD
NIFA Intramural Research Program
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- NIH
Study Record Dates
First Submitted
February 14, 2006
First Posted
February 15, 2006
Study Start
June 1, 1999
Primary Completion
June 1, 2006
Study Completion
August 1, 2006
Last Updated
January 12, 2017
Record last verified: 2007-12