A culturally-tailored behavioral intervention trial for alcohol use disorders in three American Indian communities: Rationale, design, and methods

作者：McDonell Michael G^*; Nepom Jenny R; Leickly Emily; Suchy Dicey Astrid; Hirchak Kait; Echo Hawk Abigail; Schwartz Stephen M; Calhoun Darren; Donovan Dennis; Roll John; Ries Richard; Buchwald Dedra

来源：Contemporary Clinical Trials, 2016, 47: 93-100.

DOI：10.1016/j.cct.2015.12.010

• American Indians
• Alaska Natives
• Alcohol
• Treatment
• Contingency management
• Ethyl glucuronide
• Alcohol biomarker

Background: Disproportionately high rates of alcohol use disorders are present in many American Indian/Alaska Native (AI/AN) communities, yet little information exists regarding the effectiveness of alcohol treatments in AI/AN populations. Contingency management is an intervention. for illicit drug use in which tangible reinforcers (rewards) are provided when patients demonstrate abstinence as assessed by urine drug tests. Contingency management has not been widely studied as an intervention for alcohol problems because until recently, no alcohol biomarker has been available to adequately verify abstinence.
Aims: The HONOR Study is designed to determine whether a culturally-tailored contingency management intervention is an effective intervention for AI/AN adults who suffer from alcohol use disorders.
Methods: Participants include 400 Al/AN alcohol-dependent adults residing in one rural reservation, one urban community, as well as a third site to be decided, in the Western U.S. Participants complete a 4-week lead-in phase prior to randomization, then 12 weeks of either a contingency management intervention for alcohol abstinence, or a control condition where participants receive reinforcers for attending study visits regardless of alcohol use. Participants are then followed for 3-more months post-intervention. The primary study outcome is urinary ethyl glucuronide-confirmed alcohol abstinence; secondary outcomes include self-reported alcohol and drug use, HIV risk behaviors, and self-reported cigarette smoking.
Discussion: This will be the largest randomized, controlled trial of any alcohol for AI/ANs and the largest contingency management study targeting alcohol use disorders, thus providing important information to Al/AN communities and the alcohol treatment field in general.

• 出版日期2016-3