A Delta-Opioid Receptor Gene Polymorphism Moderates the Therapeutic Response to Extended-Release Buprenorphine in Opioid Use Disorder.
A Delta-Opioid Receptor Gene Polymorphism Moderates the Therapeutic Response to Extended-Release Buprenorphine in Opioid Use Disorder.
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DOI:
10.1093/ijnp/pyaa069
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发表时间:
2021-02-15
期刊:
影响因子:
--
通讯作者:
Andorn AC
中科院分区:
文献类型:
--
作者:
Kranzler HR;Lynch KG;Crist RC;Hartwell E;Le Moigne A;Laffont CM;Andorn AC
Buprenorphine treatment is not equally effective in all patients with opioid use disorder (OUD). Two retrospective studies showed that, among African Americans (AAs), rs678849, a polymorphism in the delta-opioid receptor gene, moderated the therapeutic effect of sublingual buprenorphine. We examined rs678849 as a moderator of the response to an extended-release subcutaneous buprenorphine formulation (BUP-XR) in a 24-week OUD treatment study of 127 AAs and 327 European Americans (EAs). Participants were randomly assigned to receive: (1) BUP-XR as 2 monthly injections of 300 mg followed by either 300 mg monthly or 100 mg monthly for 4 months, or (2) monthly volume-matched placebo injections. Generalized estimating equations logistic regression analyses tested, per population group, the main and interaction effects of treatment (BUP-XR vs placebo) and genotype group (rs678849*CC vs CT/TT) on weekly urine drug screens (UDS). Among AAs, the placebo group had higher rates of opioid-positive UDS than the BUP-XR group (log odds ratio = 1.67, 95% CI = 0.36, 2.98), but no genotype by treatment effect (P = .80). Among EAs, the placebo group also showed higher rates of opioid-positive UDS than the BUP-XR group (log odds ratio = 1.97, 95% CI = 1.14, 2.79) but a significant genotype by treatment interaction (χ 2(1) = 4.33, P = .04). We found a moderating effect of rs678849 on the response to buprenorphine treatment of OUD in EAs, but not AAs. These findings require replication in well-powered, prospective studies of both AA and EA OUD patients treated with BUP-XR and stratified on rs678849 genotype.
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影响因子:
2.6
作者:
Motsinger-Reif AA;Jorgenson E;Relling MV;Kroetz DL;Weinshilboum R;Cox NJ;Roden DM
通讯作者:
Roden DM
影响因子:
2.8
作者:
Wesson, DR;Ling, W
通讯作者:
Ling, W
影响因子:
2
作者:
Blum, Kenneth;Han, David;Gold, Mark S.
通讯作者:
Gold, Mark S.
影响因子:
33.9
作者:
Rudd, Rose A.;Seth, Puja;Scholl, Lawrence
通讯作者:
Scholl, Lawrence
DOI:
10.1038/s41386-018-0225-3
发表时间:
2018-12
期刊:
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology
影响因子:
--
作者:
Valentino RJ;Volkow ND
通讯作者:
Volkow ND