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: 1; Type: ACTIVE_COMPARATOR; Interventions: Drug: Chantix, Behavioral: Standard Counseling | Arm Label: 2; Type: EXPERIMENTAL; Interventions: Drug: Chantix, Behavioral: Adherence Counseling, Behavioral: Standard Counseling | Intervention Type: DRUG; Name: Chantix; Assigned to Arm(s): 1, 2 | Intervention Type: BEHAVIORAL; Name: Adherence Counseling; Assigned to Arm(s): 2 | Intervention Type: BEHAVIORAL; Name: Standard Counseling; Assigned to Arm(s): 1, 2
B: Arm Label: Group I (varenicline and placebo); Type: EXPERIMENTAL; Interventions: Other: Placebo, Other: Tobacco Cessation Counseling, Drug: Varenicline | Arm Label: Group II (placebo, nicotine patch and lozenge); Type: PLACEBO_COMPARATOR; Interventions: Drug: Nicotine Lozenge, Drug: Nicotine Patch, Other: Placebo, Other: Tobacco Cessation Counseling | Intervention Type: DRUG; Name: Nicotine Lozenge; Assigned to Arm(s): Group II (placebo, nicotine patch and lozenge) | Intervention Type: DRUG; Name: Nicotine Patch; Assigned to Arm(s): Group II (placebo, nicotine patch and lozenge) | Intervention Type: OTHER; Name: Placebo; Assigned to Arm(s): Group I (varenicline and placebo), Group II (placebo, nicotine patch and lozenge) | Intervention Type: OTHER; Name: Tobacco Cessation Counseling; Assigned to Arm(s): Group I (varenicline and placebo), Group II (placebo, nicotine patch and lozenge) | Intervention Type: DRUG; Name: Varenicline; Assigned to Arm(s): Group I (varenicline and placebo)
C: 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
D: 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

Answer: D