Novel treatments for opioid use disorder (OUD) are needed to address both the ongoing opioid epidemic and long-standing barriers to existing OUD treatments that target the endogenous μ-opioid receptor (MOR) system. The goal of this review is to highlight unique clinical trial design considerations for the study of emerging treatments for OUD that address targets beyond the MOR system. In...
A single 90-mg dose of the cannabinoid CB1 receptor antagonist rimonabant attenuates effects of smoked cannabis in humans. The objective of this study is to evaluate whether repeated daily 40-mg doses of rimonabant can attenuate effects of smoked cannabis to the same extent as a single higher (90 mg) dose. Forty-two male volunteers received one of three oral drug regimens in a randomized,...
Although spirituality is an integral component of some of the most popular approaches to substance abuse treatment, there is little empirical evidence for a causal relationship between spirituality and treatment success. In the present study, 169 (121 male) opiate- or cocaine-abusing treatment seekers completed the Index of Spiritual Experience (INSPIRIT), a questionnaire that assesses both...
Animal studies suggest that cannabinoid CB1 receptors play a role in regulating blood pressure (BP). In human studies, activation of CB1 receptors by cannabis or its active ingredient, Delta9-tetrahydrocannabinol (THC), has modest and inconsistent effects on BP. We evaluated this phenomenon in 63 male cannabis smokers (mean [SD] age 27.7 +/- 5.4 years, 70% African American, 10.3 +/- 5.9 years...