Please select the eligibility criteria that correspond to the clinical trial below.
Title: Phase II Multicentre, Randomised, Double-Blind, Parallel Group, Placebo-Controlled Study to Evaluate the Effectiveness of EVT 302 in Smoking Cessation, Effect on it Own and in Combination With Open Label Nicotine Replacement Therapy.
Brief Summary: This study will investigate the efficacy of EVT 302, a potent and selective inhibitor of Monoamine Oxidase - B, in improving quit rates in chronic cigarette smokers who are motivated to quit smoking. EVT 302 will be compared to placebo both with and without open label nicotine replacement therapy.


Options:
A: Inclusion Criteria:

* Subjects must have smoked an average of at least ten cigarettes per day during the past year
* No period of abstinence greater than three months in the past year

Exclusion Criteria:

* Subjects with history of clinically significant cardiovascular disease
* Subjects with uncontrolled hypertension.
B: Inclusion Criteria:

* Smoker of at least 10 cigarettes daily
* Motivated to quit smoking
* Reports at least one unsuccessful attempt to quit in the last 2 years
* In generally good health
* Provides written informed consent to participate in the sudy

Exclusion Criteria:

* Pregnant or nursing females.
* Women of child-bearing potential must agree to use acceptable contraceptive precautions (contraceptive pill and one barrier method)during the study and for 2-months thereafter
* History of anaphylaxis
* History of alcohol or drug abuse
* History of or current significant medical or psychiatric disorder
* History or presence of cataract or abnormality identified by slit lamp investigation
* Use of other MAO inhibitors, pethidine, SSRIs, tricyclic antidepressants,nasal or oral decongestants or cold medicines containing ephedrine, pseudoephedrine or other sympathomimetics.
* Any medicine contraindicated for use with MAO inhibitors.
* Have or be a carrier of hepatitis B or c or HIV 1 or 2
* Use of tobacco products other than cigarettes
* Use of nicotine replacement therapy in the past month
* Received an investigational drug in the past 30 days
* Previous participation in a study with a MAO-B inhibitor
C: Inclusion Criteria:

* Smoker seeking treatment
* Aged 18 and over
* Consenting to take part
* Report little or no change in enjoyment of cigarettes and/or nausea

Exclusion Criteria:

* Pregnant or breastfeeding
* Have severe kidney disease
* Have severe heart problems
* Have a current psychiatric illness
* Are unable to fill in questionnaires in English
* Have an allergy to varenicline
* Are currently involved in another clinical trial
D: Inclusion Criteria:

* smoking at least 10 cigarettes/day in the month prior to admission
* patient has been diagnosed with acute coronary syndrome (includes patients admitted for unstable angina or acute myocardial infarction), elective percutaneous coronary intervention, or coronary artery bypass surgery at any point in time
* motivated to stop smoking
* geographically available for follow-up visits (i.e., live within 1 hour of the study centre)

Exclusion Criteria:

* have been using NRT, Zyban (or Wellbutrin), and/or Champix for more than 72 hours
* have serious cardiac arrhythmias (e.g., tachycardia), vasospastic disease (e.g., Buerger's disease, Prinzmetal's variant angina)
* have severe renal impairment or are on dialysis
* unable to read and understand English
* patient is pregnant or breastfeeding or planning on becoming pregnant during the study period

Answer: B