Please select the eligibility criteria that correspond 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: Inclusion Criteria:

* smoking pregnant woman unable to quit smoking during the first 3 months of pregnancy
* smoking ≥ 5 cigaret/day despite standard medical advice and cognitive-behavioral counselling
* aged ≥ 18 years
* health insured
* motivated to stop smoking; motivation score ≥ 5 on a scale ranging from 0 to 10
* amenorrhea of 9 to 20 weeks
* having signed the written informed consent

Exclusion Criteria:

* non-pregnant women
* men

Pregnant woman:

* who does not agree to use a nicotine or placebo patch
* with presence of chronic psychiatric comorbidity treated continuously by antidepressant, neuroleptic or anxiolytic
* with skin disorder contraindicating the use of a transdermal patch
* with known hypersensitivity to transdermal patch or to one of its constituents
* using other nicotine containing pharmaceutical products (gum, lozenge, inhaler, sublingual tablets)
* using other forms of tobacco than cigaret (cigaret, pipe or any form of smokeless tobacco)
B: Inclusion Criteria:

* Subjects must have smoked an average of at least 10 cigarettes per day during the past year and over the month prior to the screening visit, with no period of abstinence greater than 3 months in the past year.

Exclusion Criteria:

* Subjects who have used bupropion (Zyban, or Wellbutrin) previously.
C: Inclusion Criteria:

* healthy smokers
* unwilling to quit
* age 18-60 years
* smoking ≥ 15 cig/day for at least 5 years
* exhaled CO level of ≥ 15 ppm
* FTND ≥ 5

Exclusion Criteria:

* alcohol and illicit drug use
* breastfeeding or pregnancy
* major depression or other psychiatric conditions
* previous experience with ENDD
* recent myocardial infarction
* angina pectoris
* high blood pressure (BP\>140mm Hg systolic and/or 90mmHg diastolic)
* diabetes mellitus
* severe allergies
* poorly controlled asthma or other airways diseases
D: Inclusion Criteria:

* smoking at least 5 cigarettes per day for the preceding 7 days
* previous attempt to quit smoking during pregnancy by self report
* 13-26 weeks gestation
* at least 16 years of age
* able to speak English or Spanish
* intent to carry pregnancy to term
* stable residence

Exclusion Criteria:

* current drug or alcohol abuse or dependence (other than methadone maintenance)
* twins or other multiple gestation
* unstable psychiatric disorder
* unstable medical problems (e.g., pre-eclampsia, threatened abortion, hyperemesis gravidarum)
* known congenital abnormality

Answer: C