Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A Prospective, Randomized, Double-Blind, Placebo-Controlled, Multi-Center Multinational Study Of Efficacy And Safety Of Varenicline Tartrate For Smoking Cessation
Brief Summary: To investigate safety and efficacy of varenicline tartrate in helping people quit smoking


Options:
A: Intervention Type: DRUG; Name: Varenicline tartrate; Assigned to Arm(s): N/A | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): N/A
B: Arm Label: Nicotine Replacement Therapy Responder; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine Patches | Arm Label: Pre-Quit Rescue to Bupropion & Nicotine; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patches, then bupropion & nicotine patches (Pre-Quit) | Arm Label: Pre-Quit Rescue to Varenicline; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patches, then varenicline (Pre-Quit) | Arm Label: Pre-Quit Rescue to Nicotine; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patches, then nicotine patches (Pre-Quit) | Arm Label: Post-Quit Rescue to Bupropion & Nicotine; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patches, then bupropion & nicotine patches (Post-Quit) | Arm Label: Post-Quit Rescue to Varenicline; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patches, then varenicline (Post-Quit) | Arm Label: Post-Quit Rescue to Nicotine; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patches, then nicotine patches (Post-Quit) | Intervention Type: DRUG; Name: Nicotine Patches; Assigned to Arm(s): Nicotine Replacement Therapy Responder | Intervention Type: DRUG; Name: Nicotine patches, then bupropion & nicotine patches (Pre-Quit); Assigned to Arm(s): Pre-Quit Rescue to Bupropion & Nicotine | Intervention Type: DRUG; Name: Nicotine patches, then varenicline (Pre-Quit); Assigned to Arm(s): Pre-Quit Rescue to Varenicline | Intervention Type: DRUG; Name: Nicotine patches, then nicotine patches (Pre-Quit); Assigned to Arm(s): Pre-Quit Rescue to Nicotine | Intervention Type: DRUG; Name: Nicotine patches, then bupropion & nicotine patches (Post-Quit); Assigned to Arm(s): Post-Quit Rescue to Bupropion & Nicotine | Intervention Type: DRUG; Name: Nicotine patches, then varenicline (Post-Quit); Assigned to Arm(s): Post-Quit Rescue to Varenicline | Intervention Type: DRUG; Name: Nicotine patches, then nicotine patches (Post-Quit); Assigned to Arm(s): Post-Quit Rescue to Nicotine
C: Arm Label: 1; Type: EXPERIMENTAL; Interventions: Drug: EVT 302 | Arm Label: 2; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Arm Label: 3; Type: EXPERIMENTAL; Interventions: Drug: EVT 302 plus open label Nicotine replacement | Arm Label: 4; Type: ACTIVE_COMPARATOR; Interventions: Drug: Placebo plus open label Nicotine Replacement | Intervention Type: DRUG; Name: EVT 302; Assigned to Arm(s): 1 | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): 2 | Intervention Type: DRUG; Name: EVT 302 plus open label Nicotine replacement; Assigned to Arm(s): 3 | Intervention Type: DRUG; Name: Placebo plus open label Nicotine Replacement; Assigned to Arm(s): 4
D: Arm Label: Bupropion SR; Type: ACTIVE_COMPARATOR; Interventions: Drug: Bupropion SR | Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo Oral Tablet | Intervention Type: DRUG; Name: Bupropion SR; Assigned to Arm(s): Bupropion SR | Intervention Type: DRUG; Name: Placebo Oral Tablet; Assigned to Arm(s): Placebo

Answer: A