Please select the eligibility criteria that correspond to the clinical trial below.
Title: Changes in Biomarkers Associated With Use of Electronic Cigarettes Among African American Menthol and Nonmenthol Smokers
Brief Summary: The objective of this clinical trial was to compare the effects of e-cigarettes with and without nicotine on patterns of combustible cigarette use and biomarkers of exposure to tobacco toxicants among African American smokers.


Options:
A: Inclusion Criteria:

1. self-identify as African American or Black;
2. age 18 years or older;
3. smoke at least five cigarettes daily for the past year;
4. not interested in quitting smoking in the next 6 months;
5. Willing to use e-cigarettes;
6. Good physical health (no unstable medical or mental health condition);
7. no contraindications for e-cigarette use.

Exclusion Criteria:

1. Recent unstable or untreated psychiatric diagnosis including substance abuse, as determined by the DSM-IV criteria;
2. use in the past 30 days of tobacco or nicotine products including e-cigarettes, other than regular cigarettes;
3. participation in a smoking cessation program in the past 30 days;
4. pregnant or nursing.
B: Inclusion Criteria:

* MSK patients diagnosed with breast cancer or have a mass suspicious of breast cancer at the time of enrollment, as per clinician judgment or EMR;
* Self-reported current cigarette smoker (defined as daily smoking in the past seven days)
* Advised to quit smoking by their MSK physician and willing to receive smoking cessation counseling and treatment; as per self report
* Fluent in English

Exclusion Criteria:

* Patients less than 18 years of age because the safety and efficacy of varenicline have not yet been tested in children;
* Evidence of any known or suspected medical contraindications for use of varenicline (e.g., recent (within past two months) cardiovascular instability (including myocardial infarction or unstable angina; uncontrolled hypertension, significant neurological sequelae of cerebrovascular disease, or severe congestive heart failure (New York Heart Association class III or IV), severe chronic obstructive pulmonary disease; uncontrolled gastrointestinal, hepatic, or endocrine disease; or severe renal impairment.
* Self-reported evidence of significant psychiatric history (e.g., schizophrenia, unstable bipolar disorder, panic disorder, untreated major depression) sufficient, in the investigators' judgment, to preclude participation in the clinical trial;
* Self-reported evidence of recent substance abuse or heavy alcohol use (\> 14 drinks weekly) in the last 6 months;
* Self-reported recent use (in the past 30 days) or planned use of nicotine replacement therapy (NRT) or other FDA approved cessation pharmacotherapy (bupropion);
* Pre-menopausal women who are pregnant as per EMR
* Women who are breast-feeding as per self-report.
C: 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.
D: Inclusion Criteria:

* Patients must be ≥ 18 years of age.
* Patient with newly diagnosed or recurrent, histologic diagnosis of any of the following tobacco related malignancies:

  1. Lung or Bronchus cancer or Head \& Neck, cancers (all sites).
  2. Esophagus, Stomach, Pancreas, Kidney, Urinary Bladder, Colon, Rectum, Cervix, Vulvar, Vaginal
  3. Carcinoma in situ undergoing definitive surgical resection or treatment (ex: radiation of the larynx, and gynecologic tract hysterectomy, vulvectomy - except gynecologic patients undergoing ablative or local excisional therapies \[laser ablation,cervical conization, LEEP\].
* Having smoked at least 1 cigarette within 4 weeks of study enrollment.
* Having at least a 10-pack year history of cigarette smoking.
* Having smoked at least one cigarette within 1 month of cancer diagnosis.
* Life expectancy is greater than 1 year.
* Patient has an AUDIT score of \< 10.
* Patient has ECOG Performance Status of \<=2.
* Patients must have the ability to understand and the willingness to provide signed written informed consent document.

Exclusion Criteria:

* Known allergy attributed to bupropion, varenicline, transdermal or lozenge nicotine.
* History of suicide attempt or preparation for attempt within the past 10 years.
* C-SRSS Baseline/Screening:

  1. Patient response of "Yes" to any question except question 1.
  2. Patient response of "Yes" to any question in column one (lifetime), except question 1, is not exclusionary unless judged by the investigator to be significant in ideation, intensity, behavior or attempts, and precludes participation.
* Hospitalized for psychiatric illness within the past two years.
* History of Bipolar disorder.
* Currently taking Bupropion for depression.
* Patient has taken monoamine oxidase inhibitors (MAOI) in the past two weeks.
* History of eating disorder such as anorexia or bulimia.
* Active widespread skin disorders such as psoriasis, chronic urticarial or dermatitis
* History of epilepsy or seizure disorder.
* Active severe kidney or liver disease.
* Women must not be pregnant or lactating. Women of reproductive-potential must have negative serum or urine pregnancy test within 7 days prior to study enrollment and agree to use method of contraception during and for 30 days following last cessation drug dose.
* Patients within three months of a myocardial infarction.
* Patients with unstable angina or serious arrhythmia.
* Patients with psychiatric disability judged by the investigator to be clinically significant so as to preclude informed consent or compliance with drug intake.
* Patient taking varenicline or bupropion within one month of study enrollment.
* Participation in any other investigational drug study within 4 weeks of study enrollment.
* Currently enrolled in other professional tobacco cessation therapeutic intervention.
* Enrollment in a concurrent cancer therapeutic trial will require prior review and approval by the study site PI to determine that there are no drug interactions concerns.

Answer: A