Please select the eligibility criteria that correspond to the clinical trial below.
Title: Usefulness of Selegiline for Smoking Cessation
Brief Summary: Despite the widespread use of nicotine replacement therapies for the treatment of nicotine dependence, many smokers are still unable to quit smoking. The purpose of this study is to determine the safety and effectiveness of selegiline as an aid to help smokers quit smoking.


Options:
A: Inclusion Criteria:

1. Daily tobacco smoker of ≥10 cigarettes per day
2. Aged 18 to 75 years old
3. Interested in using tNRT as the only smoking cessation aid
4. Intending to quit smoking within the next 30 days

Exclusion Criteria:

1. At least weekly use of tobacco products other than cigarettes and not willing to stop for the duration of the study
2. Breast feeding, pregnancy or not using a reliable form of birth control
3. Any generalized skin disorders precluding the use of the patch
4. Any life threatening arrhythmias or severe/worsening angina pectoris or within two weeks of experiencing a myocardial infarction or cerebral vascular accident
5. Currently using or has used NRT or other smoking cessation pharmacotherapy within the past two weeks
6. Any known hypersensitivity or allergies to any of the components comprising the nicotine patch
7. Current active substance dependence (excluding caffeine) which would compromise study compliance
8. Current unstable psychiatric condition which would compromise study compliance
9. Diagnosis of terminal illness
10. Current regular use of e-cigarettes or other vaping devices containing nicotine and not willing to stop for the duration of the study
B: Inclusion Criteria:

* Meets DSM-IV criteria for nicotine dependence with a Fagerstrom Test of Nicotine Dependence (FTND) score greater than 5
* Smokes at least 15 cigarettes daily (averaged over 1 week, within the month prior to enrollment)
* Motivated to quit smoking within 30 days at time of initial evaluation
* At least one unsuccessful attempt to quit smoking in the past year
* An expired breath CO level greater than 10 ppm and baseline plasma cotinine level greater than 150 ng/ml at initial evaluation
* Body weight of at least 100 lb
* Avoidance of nicotine replacement product use one month prior to enrollment
* Speaks English

Exclusion Criteria:

* Currently taking over-the-counter or prescription sympathomimetic agents (e.g., pseudoephedrine, methylphenidate), antidepressant agents (e.g., tricyclic antidepressants, serotonin reuptake inhibitors, bupropion, other monoamine oxidase inhibitors), or meperidine (Demerol)
* Serious medical disorders such as unstable angina or liver failure
* Abnormalities in baseline bloodwork (e.g., threefold elevation of liver function tests, electrolyte abnormalities)
* Physiologically dependent on and/or abusing alcohol or other drugs of abuse (e.g., cocaine, opiates, benzodiazepines, etc.) during the 6 months prior to enrollment (based on a clinical evaluation, which includes a self-report, and is confirmed by a positive urine toxicology screen)
* Meets DSM-IV criteria for a current diagnosis of major depressive disorder, panic disorder, or post-traumatic stress disorder
* Current or past history of bipolar disorder or schizophrenia
* Past history of major depression associated with historical evidence of suicidal or homicidal behavior, or psychotic symptoms
* Currently residing with another study participant
* Presence of suicidal or homicidal ideation
* Significant impairment of social or occupational functioning, either at time of initial evaluation or during the trial
* Known hypersensitivity to selegiline hydrochloride
C: Inclusion Criteria:

* Inclusion Criteria are:

  1. DSM-IV diagnosis of Schizophrenia or schizoaffective disorder
  2. Age: 18-64
  3. Regular half pack a day smokers
  4. Score of at least 4 on the Nicotine Dependency Test

     Exclusion Criteria:

     Exclusion Criteria are:

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  1. Seizure disorders, other Neurologic illnesses, or a family history of seizures
  2. A medical condition that could manifest psychiatrically
  3. Currently experiencing a depressive episode
  4. Active substance abuse
  5. Currently receiving bupropion
  6. Pregnant women
  7. Children (\<18 years of age)
  8. Two consecutive sodium levels of 130 mmol/L or less
D: 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

Answer: B