Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Effect of an Electronic Nicotine Delivery Device (ENDD) on Smoking Cessation and Reduction: a Pilot Study
Brief Summary: The study's major aim is to investigate the ability of a commercial Electronic Nicotine Delivery Device (ENDD) to induce long-term smoking reduction/abstinence in smokers unwilling to quit. Secondary aims are to monitor adverse events and measure participants' perception and acceptance of the product.

This pilot study will evaluate smoking reduction/abstinence effects, product preferences, and adverse events of a currently marketed device in Italy ("Categoria" electronic cigarette - "ORIGINAL" 7.2 mg nicotine cartridges). The primary hypothesis is that the E-Cigarette is a safe device that allows smoking reduction or abstinence in smokers.


Options:
A: Arm Label: E-Cigarette 7.2 mg nicotine; Type: EXPERIMENTAL; Interventions: Device: E-Cigarette 7.2 mg nicotine | Intervention Type: DEVICE; Name: E-Cigarette 7.2 mg nicotine; Assigned to Arm(s): E-Cigarette 7.2 mg nicotine
B: Arm Label: Control; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Control | Arm Label: E-cigarette free access; Type: EXPERIMENTAL; Interventions: Behavioral: E-cigarette free access | Arm Label: E-cigarette/NRT/Zyban/Chantix Choice; Type: EXPERIMENTAL; Interventions: Behavioral: E-cigarette/NRT/Zyban/Chantix Choice | Arm Label: Outcome Incentive arm; Type: EXPERIMENTAL; Interventions: Behavioral: Outcome Incentive arm | Arm Label: Loss framing incentive arm; Type: EXPERIMENTAL; Interventions: Behavioral: Loss framing incentive arm | Intervention Type: BEHAVIORAL; Name: E-cigarette free access; Assigned to Arm(s): E-cigarette free access | Intervention Type: BEHAVIORAL; Name: E-cigarette/NRT/Zyban/Chantix Choice; Assigned to Arm(s): E-cigarette/NRT/Zyban/Chantix Choice | Intervention Type: BEHAVIORAL; Name: Outcome Incentive arm; Assigned to Arm(s): Outcome Incentive arm | Intervention Type: BEHAVIORAL; Name: Loss framing incentive arm; Assigned to Arm(s): Loss framing incentive arm | Intervention Type: BEHAVIORAL; Name: Control; Assigned to Arm(s): Control
C: Arm Label: Nicotine E-Cigarette and Counseling; Type: EXPERIMENTAL; Interventions: Other: Nicotine E-Cigarette, Behavioral: Counseling | Arm Label: Non-Nicotine E-Cigarette and Counseling; Type: OTHER; Interventions: Other: Non-Nicotine E-Cigarette, Behavioral: Counseling | Arm Label: Counseling; Type: OTHER; Interventions: Behavioral: Counseling | Intervention Type: OTHER; Name: Nicotine E-Cigarette; Assigned to Arm(s): Nicotine E-Cigarette and Counseling | Intervention Type: OTHER; Name: Non-Nicotine E-Cigarette; Assigned to Arm(s): Non-Nicotine E-Cigarette and Counseling | Intervention Type: BEHAVIORAL; Name: Counseling; Assigned to Arm(s): Counseling, Nicotine E-Cigarette and Counseling, Non-Nicotine E-Cigarette and Counseling
D: Arm Label: cigarette substitute; Type: EXPERIMENTAL; Interventions: Other: cigarette substitute | Arm Label: e-cigarette (with 0 mg/ml nicotine); Type: EXPERIMENTAL; Interventions: Other: e-cigarette | Arm Label: e-cigarette (with 8 mg/ml nicotine); Type: EXPERIMENTAL; Interventions: Other: e-cigarette | Arm Label: e-cigarette (with 36 mg/ml nicotine); Type: EXPERIMENTAL; Interventions: Other: e-cigarette | Intervention Type: OTHER; Name: e-cigarette; Assigned to Arm(s): e-cigarette (with 0 mg/ml nicotine), e-cigarette (with 36 mg/ml nicotine), e-cigarette (with 8 mg/ml nicotine) | Intervention Type: OTHER; Name: cigarette substitute; Assigned to Arm(s): cigarette substitute

Answer: A