Please select the eligibility criteria that correspond to the clinical trial below.
Title: Randomized Controlled Trial Methods for Novel Tobacco Products Evaluation
Brief Summary: The purpose of this study is to use Randomized Controlled Trial (RCT) methods to examine the influence of novel tobacco products on biomarkers of toxicant exposure and disease risk, reports of adverse events, and concurrent use of other tobacco products. In this case, the novel products are one type of electronic cigarette and an imitation cigarette or cigarette substitute.


Options:
A: Inclusion Criteria:

* Active conventional cigarette smoker

Exclusion Criteria:

* Health condition adversely affected by smoking, history or presence of cardiovascular disease
B: 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
C: Inclusion Criteria for smoking intervention and weight management intervention:

* Participants must be Medicaid recipients receiving mental health treatment at one of the participating study sites in New Hampshire.
* 18 years or older

Additional Inclusion Criteria for smoking intervention only:

\*Smoking 5 or more cigarettes a day or a carbon monoxide level of 5 or higher at screening.

Additional Inclusion Criteria for weight management only:

\*Body Mass Index of 30 or higher or 25 or higher and sedentary lifestyle.

Exclusion Criteria for both interventions:

* Diagnosis of dementia or terminal illness (expected to result in death in 1 year or less)
* Nursing home
* Inability to speak or understand English

Additional exclusion Criteria for weight management only:

* Previous participation in the In SHAPE program
* Active eating disorder diagnosis
* Pregnancy

Additional exclusion Criteria for smoking intervention only:

\*Active alcohol or drug dependence with use in the past 30 days
D: Inclusion Criteria:

* Age 21-65
* Smoke \>9 cigarettes per day for at least 1 year
* Smoke regular filtered cigarettes or machine-rolled cigarettes with a filter
* CO measurement \>9 ppm at baseline
* No serious quit attempt in the prior 1 month. This includes use of any FDA approved smoking cessation medication (varenicline, bupropion \[used specifically as a quitting aid\], patch, gum, lozenge, inhaler, and nasal spray) in the past 1 month as an indication of treatment seeking.
* Not planning to quit in the next 6 months
* Interested in reducing cigarette consumption
* Willing to attend visits weekly and monthly over a 9-month period (not planning to move, not planning extended vacation, no planned surgeries)
* Read and write in English
* Able to understand and consent

Exclusion Criteria:

* Pregnant and/or nursing women
* Unstable or significant medical condition in the past 12 months (Recent heart attack or some other heart conditions, stroke, severe angina including high blood pressure if systolic \>159 or diastolic \>99 observed during screening).
* Immune system disorders, respiratory diseases (exacerbations of asthma or COPD, require oxygen, require oral prednisone), kidney (dialysis) or liver diseases (cirrhosis), or any medical disorder/medication that may affect participant safety or biomarker data.
* Use of any non-cigarette nicotine delivery product (pipe, cigar, dip, chew, snus, hookah, ECIGs, strips, sticks) in the past 7 days
* Uncontrolled mental illness or substance abuse or inpatient treatment for these in the past 6 months
* History of difficulty providing or unwilling to provide blood samples (fainting, poor veins, anxiety)
* No surgery requiring general anesthesia in the past 6 weeks
* Use of an ECIG for 5 or more days in the past 28 days or any use in the past 7 days
* Use of marijuana or any illicit drug/prescription drugs for non-medical use daily/almost daily, or weekly in the past 3 months per NIDA Quick Screen
* Use of hand-rolled, roll your own cigarettes
* Known allergy to propylene glycol or vegetable glycerin
* Other member of household is currently participating/participated in the study

Answer: D