Please select the eligibility criteria that correspond to the clinical trial below.
Title: RAUORA: Cytisine Versus Varenicline for Smoking Cessation
Brief Summary: To evaluate the effectiveness, safety, and cost-effectiveness of cytisine plus behavioural support compared to varenicline plus behavioural support for smoking cessation, in indigenous Māori (or family of Māori) who smoke and are motivated to quit.


Options:
A: 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.
B: Inclusion Criteria:

* daily tobacco smokers
* self-identify as Māori (indigenous New Zealander) or whānau (family) of Māori
* want to stop smoking in the next two weeks
* are at least 18 years of age
* are able to provide verbal consent
* reside in the Lakes District Health Board, Eastern Bay of Plenty or Tokoroa region at the time of enrolment
* have daily access to a mobile phone with text capability and/or email and access to the internet via computer or smartphone
* are eligible for subsidised varenicline under special authority conditions

Exclusion Criteria:

* are pregnant or breastfeeding
* are current users of other smoking cessation therapies (e.g. nicotine replacement therapy \[NRT\], buproprion \[Zyban\], clonidine, nortriptyline, e-cigarettes)
* are enrolled in another smoking cessation programme or another smoking cessation study
* have a contraindication for cytisine or varenicline
* have used varenicline or cytisine in the past 12 months
* have another person in their household involved in the trial
* have moderate or severe renal impairment,
* are being treated for active or latent TB
* have been treated for a heart attack, stroke, or severe angina within the last two weeks
* have uncontrolled high blood pressure (\> 150 mmHg systolic, \> 100 mmHg diastolic)
* have a history of seizures
C: 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.
D: Inclusion Criteria:

* Aged 18 to 65 years old
* Smoking 20 or more cigarettes per day
* Wants to stop smoking(seeking treatment)
* No period of smoking abstinence longer than 3 months in the past year
* Be able to give informed consent to participate
* Complete the study questionnaires
* Female smokers will be eligible providing they are not breastfeeding, pregnant (negative pregnancy test) or at risk of becoming pregnant

Exclusion Criteria:

* Previous use of nicotine transdermal patches or varenicline (VRN) in the last 6 months
* Cigar, pipe and oral tobacco users who do not smoke 20 or more cigarettes per day
* Those who meet the criteria contra-indicating nicotine patches or VRN use, as described in the Summaries Product Characteristics
* Those with previous severe adverse reactions to nicotine patch or to VRN
* Those currently taking either medication for smoking cessation that they are unwilling to stop or taking medication with a known influence on smoking cessation that they should not stop (e.g. nortriptyline for depression)
* Those who are non-Spanish neither Catalan speakers
* Those deemed unsuitable for the study by their smoking cessation physicians; -- Unstable diseases within the previous 6 months
* Diagnoses of or treatment for major depression last 6 months or psychotic disorder; or drug or alcohol dependence within the previous 12 months
* Skin disorders that cause a difficulty of nicotine absorption by patches as Psoriases as well as general dermatitis
* Clinically significant renal or hepatic impairment or dysfunction
* Pregnant or breast-feeding women
* women who do not use neither want to use any effective anticonceptive method.

Answer: B