Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A Twelve-Week, Double-Blind, Placebo-Controlled, Randomized, Multicenter Study With Follow-up Evaluating the Safety and Efficacy of Varenicline Tartrate ( CP-526,555) in Comparison to Zyban for Smoking Cessation
Brief Summary: The primary purpose of this study is to evaluate the safety and efficacy of varenicline given for a twelve week treatment period in comparison with placebo and Zyban for smoking cessation.


Options:
A: Intervention Type: DRUG; Name: varenicline (CP-526,555); Assigned to Arm(s): N/A
B: Arm Label: varenicline; Type: ACTIVE_COMPARATOR; Interventions: Drug: Varenicline | Arm Label: Nicotine Patches only; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patches | Arm Label: Nicotine Patches with Nicotine Inhaler; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patches, Drug: Nicotine Inhaler | Arm Label: varenicline with bupropion; Type: ACTIVE_COMPARATOR; Interventions: Drug: Varenicline, Drug: Bupropion | Intervention Type: DRUG; Name: Varenicline; Assigned to Arm(s): varenicline, varenicline with bupropion | Intervention Type: DRUG; Name: Bupropion; Assigned to Arm(s): varenicline with bupropion | Intervention Type: DRUG; Name: Nicotine patches; Assigned to Arm(s): Nicotine Patches only, Nicotine Patches with Nicotine Inhaler | Intervention Type: DRUG; Name: Nicotine Inhaler; Assigned to Arm(s): Nicotine Patches with Nicotine Inhaler
C: Arm Label: Bupropion SR; Type: ACTIVE_COMPARATOR; Interventions: Drug: Bupropion SR | Arm Label: Nicotine Patch; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine Patch | Arm Label: Placebo Patch and Placebo Pill; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo Patch and Placebo Pill | Arm Label: Delayed-quit control; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: DRUG; Name: Bupropion SR; Assigned to Arm(s): Bupropion SR | Intervention Type: DRUG; Name: Nicotine Patch; Assigned to Arm(s): Nicotine Patch | Intervention Type: DRUG; Name: Placebo Patch and Placebo Pill; Assigned to Arm(s): Placebo Patch and Placebo Pill
D: Arm Label: Bupropion and Weight Concerns intervention; Type: EXPERIMENTAL; Interventions: Drug: Bupropion, Behavioral: weight concerns intervention | Arm Label: Placebo and Weight Concerns; Type: ACTIVE_COMPARATOR; Interventions: Drug: Placebo, Behavioral: weight concerns intervention | Arm Label: Bupropion and standard smoking cessation; Type: ACTIVE_COMPARATOR; Interventions: Drug: Bupropion, Behavioral: smoking cessation intervention | Arm Label: Placebo and standard smoking cessation; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo, Behavioral: smoking cessation intervention | Intervention Type: DRUG; Name: Bupropion; Assigned to Arm(s): Bupropion and Weight Concerns intervention, Bupropion and standard smoking cessation | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Placebo and Weight Concerns, Placebo and standard smoking cessation | Intervention Type: BEHAVIORAL; Name: weight concerns intervention; Assigned to Arm(s): Bupropion and Weight Concerns intervention, Placebo and Weight Concerns | Intervention Type: BEHAVIORAL; Name: smoking cessation intervention; Assigned to Arm(s): Bupropion and standard smoking cessation, Placebo and standard smoking cessation

Answer: A