Please select the eligibility criteria that correspond to the clinical trial below.
Title: QuitAdvisorDDS: A Point-of-Care Tobacco Cessation Tool for Dental Settings
Brief Summary: Using a single-arm trial design, this study will examine the feasibility and acceptability of evaluating QuitAdvisorDDS, a clinical decision support software application designed to facilitate implementation of evidence-based tobacco treatment interventions into the dental setting. The study will examine the feasibility and acceptability of evaluating the impact of the QuitAdvisorDDS tool on patient outcomes related to tobacco use and cessation attempts as well as provider knowledge, attitudes, and practices regarding tobacco treatment. Practitioners (dentists and hygienists) will complete surveys at baseline and follow-up, while patients will complete surveys at baseline and 1-month follow-up. An embedded substudy will also evaluate the feasibility and acceptability of collecting biospecimens (saliva) to serve as biochemical verification of smoking status.


Options:
A: Inclusion Criteria:

* Receives dental care from a participating practitioner;
* Is age 18 or older;
* Self-reports tobacco use within the past month;
* Willing to comply with all study procedures and be available for the duration of the study;
* Willing to provide verbal informed consent;
* Has access to a telephone, and agrees to receive text messages, emails, or telephone calls related to the study. (The patient's preferred method of contact will be ascertained).
* Willing to be contacted on a regular basis by each of these entities: the practice;Regional Coordinators (RC) and/or University of Kentucky (UK) researchers; and
* Willing to provide contact information of one person living at a different address who will know the patient's whereabouts in the event the patient cannot be reached.

Exclusion Criteria:

* Psychiatric disability or mental illness judged by the practitioner to be clinically significant so as to preclude informed consent or compliance with procedures of study visits.
* Cognitive impairment judged by the practitioner to be significant so as to preclude informed consent or compliance with procedures of study visits.
B: Inclusion Criteria:

1. Age: 18-65 years old
2. Smoking: \>/= 5 cigarettes per day within the 2 months preceding the screening visit and expired CO greater than or equal to 6 ppm.
3. Able to follow verbal and written instructions in English and complete all aspects of the study
4. Have an address and home telephone number where they may be reached
5. Provide informed consent and agree to all assessments and study procedures
6. Be the only participant in their household

Exclusion Criteria:

1. Within the month immediately preceding the screening visit; use of any form of tobacco product other than cigarettes on 3 or more days within a week only if the individual refuses to refrain from non-cigarette tobacco use during the course of this study
2. Within the month immediately preceding the screening visit; use of marijuana in any form on 3 or more days within a week
3. Within the two weeks immediately preceding the screening visit, involvement on more than 3 days in any formal smoking cessation activities
4. Current visual or auditory problems that in the opinion of the investigator would interfere with the completion of study assessments
5. Treatment on a continuous basis within 2 weeks before the screening visit: any contraindicated medication for Varenicline or Bupropion.
6. Uncontrolled hypertension or other major contraindications for Bupropion or Varenicline.
7. Severe renal impairment (CR Clearance \<30 ml/min/1.73 m2).
8. Laboratory evaluations outside normal limits and of potential clinical significance in the opinion of the investigator
9. Meet current criteria for psychiatric disorders or substance abuse as assessed by the MINI for items A, B, D, I, J, K, L, M and N, including a past manic or hypomanic episode as well as a lifetime psychotic disorder.
10. Subject rated as moderate to high on suicidality as assessed by the MINI.
11. Psychiatric hospitalization within 1 year of screening date.
12. A positive urine pregnancy test during the screening period. Women who are two years post menopausal, one year post-tubal ligation, or who have had a partial or full hysterectomy will not be subject to a urine pregnancy test.
13. Pregnant, breast-feeding, or of childbearing potential who is not protected by a medically acceptable, effective method of birth control while enrolled in the study
14. Use of Varenicline or Bupropion within two weeks before the screening visit.
15. History of hypersensitivity or allergic reaction to Varenicline, tricyclic antidepressant, Bupropion (Wellbutrin, Zyban) or similar chemical classes or any component of these formulations.
16. Subject considered by the investigator as unsuitable candidate for receipt of an investigational drug, or unstable to be followed up throughout the entire duration of the study.
C: Inclusion Criteria:

1. Type 2 diabetic patients (≤ 75 years of age) who are regular smokers (≥10 cigs/day during the past year, with no period of abstinence greater than three months in the past year) and willing to quit.
2. Females of non childbearing potential (surgically sterilized or at least 2 years postmenopausal) who are not nursing may be included. Females of childbearing potential may be included provided that they are not pregnant, not nursing, and are practicing effective contraception.
3. Subjects must be able to be outpatients and be assessed in a clinic setting.
4. Participating subjects must be able to provide written informed consent.

Exclusion Criteria:

1. Subjects currently or within the past 12 months requiring treatment for depression. Subjects with a past or present history of panic disorder, psychosis, or bipolar disorder;
2. Subjects with a current or recent (within the past 12 months) history of alcoholism;
3. Subjects with a requirement to use other medications during the study that might interfere with the evaluation of the study drug (e.g., nicotine replacement therapy);
4. Subjects with a body mass index (BMI) less than 15 or greater than 38, wearing indoor clothing without shoes and determined using the Body Mass Index (BMI);
5. Subjects with evidence or history of clinically significant allergic (except for seasonal allergies at time of dosing), endocrine, gastrointestinal, hematological, hepatic, neurologic, pulmonary, or renal disease or a history of cancer (excluding treated basal cell carcinoma and squamous cell carcinoma). Exceptions to this exclusion may include subjects with a history of mild chronic obstructive pulmonary disease, and stable thyroid disease.
6. Subjects with a history of clinically significant cardiovascular disease. In addition, subjects with uncontrolled hypertension or a screening or baseline systolic blood pressure greater than 160 mm Hg or a diastolic blood pressure greater than 95 mm Hg will be excluded.
D: 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.

Answer: A