Extended-release naltrexone to prevent relapse among opioid dependent, criminal justice system involved adults: Rationale and design of a randomized controlled effectiveness trial
Extended-release naltrexone to prevent relapse among opioid dependent, criminal justice system involved adults: Rationale and design of a randomized controlled effectiveness trial
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DOI:
10.1016/j.cct.2015.01.005
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发表时间:
2015-03-01
影响因子:
2.2
通讯作者:
O'Brien, Charles P.
中科院分区:
文献类型:
--
作者:
Lee, Joshua D.;Friedmann, Peter D.;O'Brien, Charles P.
Background: Extended-release naltrexone (XR-NTX, Vivitrole (R); Alkermes Inc.) is an injectable monthly sustained-release mu opioid receptor antagonist. XR-NTX is a potentially effective intervention for opioid use disorders and as relapse prevention among criminal justice system (CJS) populations.Methods: This 5-site open-label randomized controlled effectiveness trial examines whether XR-NTX reduces opioid relapse compared with treatment as usual (TAU) among community dwelling, non-incarcerated volunteers with current or recent CJS involvement. The XR-NTX arm receives 6 monthly XR-NTX injections at Medical Management visits; the TAU group receives referrals to available community treatment options. Assessments occur every 2 weeks during a 24-week treatment phase and at 12- and 18-month follow-ups. The primary outcome is a relapse event, defined as either self-report or urine toxicology evidence of >= 10 days of opioid use in a 28-day (4 week) period, with a positive or missing urine test counted as 5 days of opioid use.Results: We describe the rationale, specific aims, and design of the study. Alternative design considerations and extensive secondary aims and outcomes are discussed.Conclusions: XR-NTX is a potentially important treatment and relapse prevention option among persons with opioid dependence and CJS involvement. (C) 2015 Elsevier Inc. All rights reserved.