Cited by 138Substance Abuse Treatment and OutcomesOpioid Use Disorder TreatmentNeurotransmitter Receptor Influence on Behavior

Naltrexone and relapse prevention treatment for cocaine-dependent patients

Schmitz, Joy M, Stotts, Angela L, Rhoades, Howard M, Grabowski, John·2001·Addictive Behaviors

Abstract

A double-blind, placebo-controlled clinical trial examining the joint action of naltrexone (NTX) in combination with relapse prevention (RP) therapy for the treatment of cocaine dependence was conducted. Eighty-five participants who achieved initial abstinence during the intake evaluation and detoxification phase of the study were randomized into 1 of 4 combined NTX (0 vs. 50 mg) by therapy (RP vs. Drug Counseling) experimental conditions for the 12-week outpatient treatment phase of the study. A random effects regression model to test for group differences on percentage of cocaine-positive urines indicated a significant time by medication by therapy interaction, suggesting less cocaine use over time among subjects receiving RP-50 mg than those in the other conditions. No differences were found for retention or time until first cocaine-positive urine. Naltrexone was well tolerated by participants, with acceptable rates of medication compliance observed. Treatment integrity measures confirmed successful manipulation of the psychotherapy. These results are consistent with the notion that substance use in dependent patients can be reduced with a combination of coping skills training and pharmacologic treatments.

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Crossref · 10.1016/s0306-4603(00)00098-8

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Authors
Schmitz, J. M., Stotts, A. L., Rhoades, H. M., & Grabowski, J.
Affiliations
  • Texas Medical Center (US)
  • The University of Texas Health Science Center at Houston (US)
Corresponding author
Schmitz, Joy M
Venue
Addictive Behaviors
Publisher
Elsevier BV
Published
2001-03
Volume
26
Issue
2
Pages
167-180
ISSN
0306-4603 (ISSN-L)
OpenAlex
W2145470904
Cited by
138
References
4
Citations by year
2026: 1 · 2025: 1 · 2024: 2 · 2023: 4 · 2022: 3 · 2021: 5 · 2020: 4 · 2019: 3 · 2018: 4 · 2017: 6 · 2016: 5 · 2015: 7 · 2014: 5 · 2013: 5 · 2012: 11
FWCI
5.09
Type
journal article
Language
en
Open access
closed
Locations
  • Addictive Behaviors (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health (5p50da009262-20)
  • National Institute on Drug Abuse (DA09262-04)
Topics
  • Health Sciences › Medicine › Epidemiology › Substance Abuse Treatment and Outcomes
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Opioid Use Disorder Treatment
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
Keywords
naltrexone, cocaine dependence, combined psychotherapy and pharmacotherapy, treatment retention, medication adherence, outpatient care, coping skills training, drug counseling
MeSH terms
Adaptation, Psychological, Adolescent, Aged, Double-Blind Method, Female, Humans, Male, Middle Aged, Naltrexone, Narcotics, Patient Compliance, Preventive Health Services, Prospective Studies, Severity of Illness Index, Cocaine-Related Disorders, Self Efficacy, Secondary Prevention

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