Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Pharmacogenetics, Emotional Reactivity and Smoking
Brief Summary: The goals of this placebo-controlled randomized clinical trial were to evaluate the differences in emotional reactivity (peak startle response to affective stimuli) during a cessation attempt among smokers treated with bupropion, varenicline, or placebo, and to determine if these differences were moderated by genotype.


Options:
A: Arm Label: Bupropion; Type: EXPERIMENTAL; Interventions: Drug: Bupropion, Behavioral: Smoking Cessation Counseling | Arm Label: Varenicline; Type: EXPERIMENTAL; Interventions: Drug: Varenicline, Behavioral: Smoking Cessation Counseling | Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo, Behavioral: Smoking Cessation Counseling | Intervention Type: DRUG; Name: Bupropion; Assigned to Arm(s): Bupropion | Intervention Type: DRUG; Name: Varenicline; Assigned to Arm(s): Varenicline | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Placebo | Intervention Type: BEHAVIORAL; Name: Smoking Cessation Counseling; Assigned to Arm(s): Bupropion, Placebo, Varenicline
B: Arm Label: Bupropion SR + Contingency Management; Type: EXPERIMENTAL; Interventions: Drug: Bupropion SR, Behavioral: Contingency Management | Arm Label: Placebo + Contingency Management; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Contingency Management, Other: Placebo | Arm Label: Bupropion SR + No Contingency Management; Type: ACTIVE_COMPARATOR; Interventions: Drug: Bupropion SR | Arm Label: Placebo + No Contingency Management; Type: PLACEBO_COMPARATOR; Interventions: Other: Placebo | Intervention Type: DRUG; Name: Bupropion SR; Assigned to Arm(s): Bupropion SR + Contingency Management, Bupropion SR + No Contingency Management | Intervention Type: BEHAVIORAL; Name: Contingency Management; Assigned to Arm(s): Bupropion SR + Contingency Management, Placebo + Contingency Management | Intervention Type: OTHER; Name: Placebo; Assigned to Arm(s): Placebo + Contingency Management, Placebo + No Contingency Management
C: Arm Label: 1; Type: EXPERIMENTAL; Interventions: Drug: Selegiline | Arm Label: 2; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Intervention Type: DRUG; Name: Selegiline; Assigned to Arm(s): 1 | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): 2
D: Arm Label: Bupropion Arm; Type: EXPERIMENTAL; Interventions: Behavioral: smoking cessation intervention, Drug: bupropion hydrochloride, Genetic: gene expression analysis, Genetic: polymerase chain reaction, Other: counseling intervention, Other: educational intervention, Procedure: psychosocial assessment and care | Arm Label: Health Education Arm; Type: PLACEBO_COMPARATOR; Interventions: Behavioral: smoking cessation intervention, Genetic: gene expression analysis, Genetic: polymerase chain reaction, Other: counseling intervention, Other: educational intervention, Procedure: psychosocial assessment and care | Intervention Type: BEHAVIORAL; Name: smoking cessation intervention; Assigned to Arm(s): Bupropion Arm, Health Education Arm | Intervention Type: DRUG; Name: bupropion hydrochloride; Assigned to Arm(s): Bupropion Arm | Intervention Type: GENETIC; Name: gene expression analysis; Assigned to Arm(s): Bupropion Arm, Health Education Arm | Intervention Type: GENETIC; Name: polymerase chain reaction; Assigned to Arm(s): Bupropion Arm, Health Education Arm | Intervention Type: OTHER; Name: counseling intervention; Assigned to Arm(s): Bupropion Arm, Health Education Arm | Intervention Type: OTHER; Name: educational intervention; Assigned to Arm(s): Bupropion Arm, Health Education Arm | Intervention Type: PROCEDURE; Name: psychosocial assessment and care; Assigned to Arm(s): Bupropion Arm, Health Education Arm

Answer: A