Please select the eligibility criteria that correspond to the clinical trial below.
Title: Pharmacotherapies: Efficacy, Mechanisms and Algorithms
Brief Summary: The proposed work will advance the understanding and effectiveness of tobacco dependence treatment and result in more smokers quitting successfully.


Options:
A: Inclusion Criteria:

* 18-65 years old;
* smoked an average of at least 10 cigarettes per day for three cumulative years;
* have an expired air CO reading assessed at screening of at least 10ppm;
* express a desire to quit smoking within the next 30 days.

Exclusion Criteria:

* Hypertension (systolic \>140 mm Hg, diastolic \>100 mm Hg, coupled with a history of hypertension); subjects with no previous diagnosis of hypertension may have a screening blood pressure up to 160/100.
* Hypotension with symptoms (systolic \<90 mm Hg, diastolic \<60 mm Hg).
* Coronary heart disease;
* Lifetime history of heart attack;
* Cardiac rhythm disorder (irregular heart rhythm);
* Chest pains (unless history, exam, and ECG clearly indicate a non-cardiac source);
* Cardiac (heart) disorder (including but not limited to valvular heart disease, heart murmur, heart failure);
* History of skin allergy;
* Active skin disorder (e.g., psoriasis) within the last five years, except minor skin conditions (including but not limited to facial acne, minor localized infections, and superficial minor wounds);
* Liver or kidney disorder (except kidney stones, gallstones);
* Gastrointestinal problems or disease other than gastroesophageal reflux or heartburn;
* Active ulcers in the past 30 days;
* Currently symptomatic lung disorder/disease (including but not limited to chronic obstructive pulmonary disease (COPD), emphysema, and asthma);
* Brain abnormality (including but not limited to stroke, brain tumor, and seizure disorder);
* Migraine headaches that occur more frequently than once per week;
* Recent, unexplained fainting spells;
* Problems giving blood samples;
* Diabetes treated with insulin; non-insulin treated diabetes (unless glucose is less than 180mg/dcl and HbA1c is less than 7%);
* Current cancer or treatment for cancer in the past six months (except basal or squamous cell skin cancer);
* Other major medical condition;
* Current psychiatric disease (with the exception of anxiety disorders, obsessive compulsive disorder (OCD) and ADHD);
* Suicidal ideation (within the past 10 years) or lifetime occurrence of attempted suicide;
* Current depression;
* Bulimia or anorexia;
* Pregnant or nursing mothers;
* Alcohol abuse;
* Use of Opiate medications for pain or sleep in the past 14 days;
* Significant adverse reaction to nicotine patches, nicotine inhalers, bupropion / Wellbutrin / Zyban or Chantix / Varenicline in the past.
* Use (within the past 30 days) of:
* Illegal drugs (or if the urine drug screen is positive),
* Experimental (investigational) drugs;
* Psychiatric medications including antidepressants, anti-psychotics or any other medications that are known to affect smoking cessation (e.g. clonidine);
* Smokeless tobacco (chewing tobacco, snuff), cigars, pipes or e-cigarettes;
* Wellbutrin, bupropion, Zyban, Chantix, nicotine replacement therapy or any other smoking cessation aid.
B: Inclusion Criteria:

* Smoke and want to quit in the next three months
* Reside in New Zealand
* At least 18 years of age
* Able to provide verbal consent
* Have access to telephone (mobile and/or landline)
* Are prepared to use a nicotine patch or a nicotine patch and e-cigarette together.
* Only one person per household is eligible.

Exclusion Criteria:

* Pregnant women
* Women who are breastfeeding
* Current users of NRT products
* People currently enrolled in another smoking cessation programme or other cessation study
* People who have used an e-cigarette for more than one week in the last year for smoking cessation
* Current users of non-nicotine based cessation therapies (e.g. buproprion, clonidine, nortriptyline or varenicline).
* People who have had a heart attack, stroke or severe angina within the previous two weeks.
* People who self-report a history of severe allergies and/or poorly controlled asthma.
C: Inclusion Criteria:

* Smoke at least 10 cigarettes per day for the previous 6 months - Expired CO \> 9 ppm - Motivated to quit smoking - Able to read and write English - Willing to complete required study assessments

Exclusion Criteria:

* Uncontrolled hypertension (systolic \>180mm Hg or diastolic \>110mm Hg) - History of bipolar disorder or psychosis - Myocardial infarction or other serious cardiac problem in the previous 4 weeks - History of diagnosed anorexia and/or bulimia - Diagnosis of Alcohol Dependence in the previous 6 months by participant self-report or drinking 6 or more drinks on six or more days a week - History of seizure and/or serious head injury involving loss of consciousness - Use of contraindicated medications (MAO inhibitors, bupropion, lithium, anticonvulsants, antipsychotics) - Currently pregnant or breast-feeding - Unwilling to use effective contraception during the treatment phase - More than one participant from the same household - Allergic reactions to 3 or more classes of drugs
D: Inclusion Criteria:

1. Smokers smoking at least 10 cigarettes/day (factory made or roll-your-own) in the past year
2. Aged 18 to 70 years
3. Motivated to quit defined as a score \> 5 on a visual rating scale ranging from 0 (not motivated at all) to 10 (extremely motivated)
4. Signed written informed consent
5. Understanding and speaking French
6. Women of childbearing age can be included if they use an effective contraceptive method: either hormonal contraception or an intrauterine device started at least one month before the first research visit
7. Individual affiliated to a health insurance system as defined by the sponsor (except Aide Médicale d'État =AME)
8. Previous failure of nicotine replacement therapy for smoking cessation

Exclusion Criteria:

1. any unstable disease condition within the last 3 months defined by the investigator as major change in symptoms or treatments such as 1.1.recent myocardial infarction, 1.2.unstable or worsening angina 1.3.severe cardiac arrhythmia 1.4.unstable or uncontrolled arterial hypertension 1.5.recent stroke 1.6.cerebrovascular disease 1.7.obliterative peripheral arterial disease 1.8.cardiac insufficiency 1.9.diabetes 1.10.hyperthyroidism 1.11.pheochromocytoma 1.12.severe hepatic insufficiency 1.13.history of seizures 1.14.severe depression 1.15.chronic obstructive pulmonary disease (COPD)
2. any life threatening condition with life-expectancy of less than 3 months
3. alcohol use disorder defined as a score ≥ 10 on the AUDIT-C questionnaire
4. abuse of or dependence on illegal drugs in the last 6 months revealed by the medical history
5. regular use of tobacco products other than cigarettes
6. current or previous (last 6 months) use of electronic cigarette
7. pregnant women
8. breastfeeding women
9. protected adults
10. current or past 3 months participation in another interventional research
11. current or past (last 3 months) use of smoking cessation medication such as varenicline, bupropion, nicotine replacement therapies
12. known lactose intolerance (placebo tablets contain lactose)
13. hypersensitivity to the active substance or to any of the excipients
14. known severe renal failure

Answer: C