Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Maintaining Nonsmoking
Brief Summary: The research is based on a chronic disorder model of cigarette smoking which suggests that long-term treatment targeted to prevent relapse may be useful. Based on this model, the investigators have developed a relapse prevention treatment to intervene on five areas important in relapse prevention, including fluctuating motivation, depression, withdrawal, weight gain, and social support. This treatment protocol has produced high long-term abstinence rates when implemented in a clinical research setting. The current study will evaluate the treatment model when implemented in a medical outpatient setting.


Options:
A: Arm Label: Varenicline; Type: ACTIVE_COMPARATOR; Interventions: Drug: Varenicline, Behavioral: Counseling | Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Behavioral: Counseling | Intervention Type: DRUG; Name: Varenicline; Assigned to Arm(s): Varenicline | Intervention Type: BEHAVIORAL; Name: Counseling; Assigned to Arm(s): Placebo, Varenicline
B: Arm Label: Extended Brief Contact; Type: EXPERIMENTAL; Interventions: Drug: Varenicline, Behavioral: Initial Individual counseling, Behavioral: Check-ins with medical staff | Arm Label: Extended Health Education; Type: EXPERIMENTAL; Interventions: Drug: Varenicline, Behavioral: Initial Individual counseling, Behavioral: Extended Individual Counseling - Health Model | Arm Label: Extended Relapse Prevention plus varenicline; Type: EXPERIMENTAL; Interventions: Drug: Varenicline, Behavioral: Initial Individual counseling, Behavioral: Extended Individual Counseling - Relapse Prevention Model | Arm Label: Extended Relapse Prevention; Type: EXPERIMENTAL; Interventions: Drug: Varenicline, Behavioral: Initial Individual counseling, Behavioral: Extended Individual Counseling - Relapse Prevention Model | Intervention Type: DRUG; Name: Varenicline; Assigned to Arm(s): Extended Brief Contact, Extended Health Education, Extended Relapse Prevention, Extended Relapse Prevention plus varenicline | Intervention Type: BEHAVIORAL; Name: Initial Individual counseling; Assigned to Arm(s): Extended Brief Contact, Extended Health Education, Extended Relapse Prevention, Extended Relapse Prevention plus varenicline | Intervention Type: BEHAVIORAL; Name: Check-ins with medical staff; Assigned to Arm(s): Extended Brief Contact | Intervention Type: BEHAVIORAL; Name: Extended Individual Counseling - Health Model; Assigned to Arm(s): Extended Health Education | Intervention Type: BEHAVIORAL; Name: Extended Individual Counseling - Relapse Prevention Model; Assigned to Arm(s): Extended Relapse Prevention, Extended Relapse Prevention plus varenicline
C: Arm Label: varenicline; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: support and visits, Drug: varenicline | Arm Label: placebo; Type: PLACEBO_COMPARATOR; Interventions: Behavioral: support and visits, Drug: placebo | Intervention Type: BEHAVIORAL; Name: support and visits; Assigned to Arm(s): placebo, varenicline | Intervention Type: DRUG; Name: varenicline; Assigned to Arm(s): varenicline | Intervention Type: DRUG; Name: placebo; Assigned to Arm(s): placebo
D: Arm Label: varenicline; Type: EXPERIMENTAL; Interventions: Drug: varenicline | Arm Label: placebo; Type: ACTIVE_COMPARATOR; Interventions: Drug: placebo | Intervention Type: DRUG; Name: varenicline; Assigned to Arm(s): varenicline | Intervention Type: DRUG; Name: placebo; Assigned to Arm(s): placebo

Answer: B