Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: The Canadian HIV Quit Smoking Trial: Tackling the Co-morbidities of Depression and Cardiovascular Disease in HIV+ Smokers
Brief Summary: The objectives of this trial are:

Primary objectives:

1. To determine among HIV+ individuals whether varenicline or NRT is more effective at helping individuals remain abstinent from smoking tobacco.
2. To determine among HIV+ individuals whether varenicline or NRT has the lowest side-effect profile.
3. To determine if the HIV tailored Quit Smoking Counselling Intervention, plus smoking cessation drug therapy, improves smoking cessation rates compared to smoking cessation drug therapy alone with usual care.

Secondary objective:

1. To determine whether the use of varenicline/NRT is safe in HIV+ patients who exhibit depressive symptoms.

Hypothesis:

That varenicline will result in higher quit smoking rates and that NRT will result in a lower side effect profile. Further, the HIV tailored quit smoking intervention will result in higher rates of smoking cessation over and above the pharmacological treatment alone. And finally, varenicline will be safe to use for HIV + individuals who exhibit depressive symptoms.


Options:
A: Arm Label: Varenicline Tartrate; Type: ACTIVE_COMPARATOR; Interventions: Drug: Varenicline Tartrate | Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Intervention Type: DRUG; Name: Varenicline Tartrate; Assigned to Arm(s): Varenicline Tartrate | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Placebo
B: Arm Label: NRT arm; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine Replacement Therapy (NRT) | Arm Label: NRT and HIV Tailored Quit Smoking Counseling; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine Replacement Therapy (NRT), Behavioral: HIV Tailored Quit Smoking Counseling | Arm Label: Varenicline (VR) Arm; Type: ACTIVE_COMPARATOR; Interventions: Drug: Varenicline | Arm Label: Varenicline (VR) and HIV Tailored Quit Smoking Counseling; Type: ACTIVE_COMPARATOR; Interventions: Drug: Varenicline, Behavioral: HIV Tailored Quit Smoking Counseling | Intervention Type: DRUG; Name: Nicotine Replacement Therapy (NRT); Assigned to Arm(s): NRT and HIV Tailored Quit Smoking Counseling, NRT arm | Intervention Type: DRUG; Name: Varenicline; Assigned to Arm(s): Varenicline (VR) Arm, Varenicline (VR) and HIV Tailored Quit Smoking Counseling | Intervention Type: BEHAVIORAL; Name: HIV Tailored Quit Smoking Counseling; Assigned to Arm(s): NRT and HIV Tailored Quit Smoking Counseling, Varenicline (VR) and HIV Tailored Quit Smoking Counseling
C: Arm Label: 1; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Extended IVR (integrated voice response technology), Drug: Varenicline (Champix), Behavioral: IVR treatment | Arm Label: 2; Type: ACTIVE_COMPARATOR; Interventions: Drug: Varenicline (Champix), Behavioral: IVR treatment | Intervention Type: BEHAVIORAL; Name: Extended IVR (integrated voice response technology); Assigned to Arm(s): 1 | Intervention Type: DRUG; Name: Varenicline (Champix); Assigned to Arm(s): 1, 2 | Intervention Type: BEHAVIORAL; Name: IVR treatment; Assigned to Arm(s): 1, 2
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: B