Behaviorally Enhanced Counseling on Nicotine Dependence (BEACON) Trial.

Therefore, our specific aims are to: Aim 1: Conduct formative research to develop and refine a clinical protocol for a multi-component smoking cessation intervention, grounded in the extended parallel process model, consisting of pharmacogenetic treatment (smoking cessation drug matched to each individual smoker's genotype) and genetic feedback (delivery of patient-centered, personalized genotype information and its predictive value for smoking cessation treatment efficacy): We will adapt, pilot-test, and refine a theoretically-grounded PGx smoking cessation intervention using formative interviews of 20 African-American and European-ancestry smokers. Aim 2: Conduct a mixed-methods feasibility trial randomizing treatment-seeking smokers to pharmacogenetic (PGx) treatment combined with genetic feedback (GF) vs. PGx treatment without GF for smoking cessation to examine the feasibility of the newly developed protocol in a primary care setting and characterize its psychological and behavioral impact: Smokers (N = 100) will be randomized to GF vs. no GF and all will receive motivational interviewing (standard care/SC) and PGx treatment. We will assess the impact of GF on time to relapse, medication adherence, and a comprehensive assessment battery of process and cognitive, psychological, and behavioral outcomes. Finally, we will synthesize quantitative and qualitative data to revise protocols, generate hypothesizes, and estimate effect sizes for a follow-up R01 submission.