Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, Massachusetts.
Research Triangle Institute, Research Triangle Park, North Carolina.
JAMA Netw Open. 2024 Feb 5;7(2):e240132. doi: 10.1001/jamanetworkopen.2024.0132.
Buprenorphine significantly reduces opioid-related overdose mortality. From 2002 to 2022, the Drug Addiction Treatment Act of 2000 (DATA 2000) required qualified practitioners to receive a waiver from the Drug Enforcement Agency to prescribe buprenorphine for treatment of opioid use disorder. During this period, waiver uptake among practitioners was modest; subsequent changes need to be examined.
To determine whether the Communities That HEAL (CTH) intervention increased the rate of practitioners with DATA 2000 waivers and buprenorphine prescribing.
DESIGN, SETTING, AND PARTICIPANTS: This prespecified secondary analysis of the HEALing Communities Study, a multisite, 2-arm, parallel, community-level, cluster randomized, open, wait-list-controlled comparison clinical trial was designed to assess the effectiveness of the CTH intervention and was conducted between January 1, 2020, to December 31, 2023, in 67 communities in Kentucky, Massachusetts, New York, and Ohio, accounting for approximately 8.2 million adults. The participants in this trial were communities consisting of counties (n = 48) and municipalities (n = 19). Trial arm randomization was conducted using a covariate constrained randomization procedure stratified by state. Each state was balanced by community characteristics including urban/rural classification, fatal opioid overdose rate, and community population. Thirty-four communities were randomized to the intervention and 33 to wait-list control arms. Data analysis was conducted between March 20 and September 29, 2023, with a focus on the comparison period from July 1, 2021, to June 30, 2022.
Waiver trainings and other educational trainings were offered or supported by the HEALing Communities Study research sites in each state to help build practitioner capacity.
The rate of practitioners with a DATA 2000 waiver (overall, and stratified by 30-, 100-, and 275-patient limits) per 100 000 adult residents aged 18 years or older during July 1, 2021, to June 30, 2022, were compared between the intervention and wait-list control communities. The rate of buprenorphine prescribing among those waivered practitioners was also compared between the intervention and wait-list control communities. Intention-to-treat and per-protocol analyses were performed.
A total of 8 166 963 individuals aged 18 years or older were residents of the 67 communities studied. There was no evidence of an effect of the CTH intervention on the adjusted rate of practitioners with a DATA 2000 waiver (adjusted relative rate [ARR], 1.04; 95% CI, 0.94-1.14) or the adjusted rate of practitioners with a DATA 2000 waiver who actively prescribed buprenorphine (ARR, 0.97; 95% CI, 0.86-1.10).
In this randomized clinical trial, the CTH intervention was not associated with increases in the rate of practitioners with a DATA 2000 waiver or buprenorphine prescribing among those waivered practitioners. Supporting practitioners to prescribe buprenorphine remains a critical yet challenging step in the continuum of care to treat opioid use disorder.
ClinicalTrials.gov Identifier: NCT04111939.
丁丙诺啡显著降低阿片类药物相关的过量死亡率。从 2002 年到 2022 年,2000 年药物滥用治疗法(DATA 2000)要求合格的从业者从美国缉毒局获得豁免,以开出丁丙诺啡治疗阿片类药物使用障碍。在此期间,从业者获得豁免的比例适中;随后需要检查这些变化。
确定社区治疗计划(CTH)干预是否增加了具有 DATA 2000 豁免的从业者和丁丙诺啡处方的数量。
设计、地点和参与者:这是对 HEALing 社区研究的预先指定的二次分析,该研究是一项多地点、2 臂、平行、社区级、集群随机、开放、等待名单对照比较临床试验,旨在评估 CTH 干预的有效性,并于 2020 年 1 月 1 日至 2023 年 12 月 31 日在肯塔基州、马萨诸塞州、纽约州和俄亥俄州的 67 个社区进行,覆盖了大约 820 万成年人。该试验的参与者是由县(n=48)和市(n=19)组成的社区。试验臂的随机分配使用了协变量约束的随机分配程序,按州分层。每个州根据社区特征进行平衡,包括城乡分类、致命阿片类药物过量率和社区人口。34 个社区被随机分配到干预组,33 个社区被分配到等待名单对照组。数据分析于 2023 年 3 月 20 日至 9 月 29 日进行,重点是 2021 年 7 月 1 日至 2022 年 6 月 30 日的比较期。
HEALing 社区研究的研究地点在每个州提供或支持豁免培训和其他教育培训,以帮助建立从业者的能力。
2021 年 7 月 1 日至 2022 年 6 月 30 日期间,每 10 万 18 岁或以上成年居民中,干预社区和等待名单对照组中具有 DATA 2000 豁免的从业者人数(总体和按 30、100 和 275 名患者限制分层)的比率进行了比较。还比较了豁免从业者中开具丁丙诺啡处方的比率。进行了意向治疗和方案分析。
共有 8166963 名 18 岁或以上的成年人是 67 个研究社区的居民。CTH 干预措施对具有 DATA 2000 豁免的从业者的调整后比率(调整后的相对比率 [ARR],1.04;95%置信区间,0.94-1.14)或具有 DATA 2000 豁免并积极开具丁丙诺啡处方的从业者的调整后比率(ARR,0.97;95%置信区间,0.86-1.10)没有证据表明存在影响。
在这项随机临床试验中,CTH 干预措施与具有 DATA 2000 豁免的从业者的比率增加或这些豁免从业者中开具丁丙诺啡的比率增加无关。支持从业者开具丁丙诺啡仍然是治疗阿片类药物使用障碍的护理连续体中的一个关键但具有挑战性的步骤。
ClinicalTrials.gov 标识符:NCT04111939。