Please select the eligibility criteria that correspond to the clinical trial below.
Title: Enhancing Tobacco Use Treatment for African American Light Smokers
Brief Summary: RATIONALE: A stop-smoking plan that includes health education counseling and bupropion may help African-American smokers stop smoking. It is not yet known whether health education counseling is more effective with or without bupropion in helping African Americans stop smoking.

PURPOSE: This clinical trial is studying health education counseling and bupropion to see how well they work compared with a placebo and health education counseling in helping African Americans smokers stop smoking.


Options:
A: Inclusion Criteria:

Asthmatic symptoms during the last year and at least one criterion of the below:

1. current FEV1-increase of minimum 12% after b2-agonist,
2. positiv Methacholintest,
3. Day-to-day FEV1-variation of at least 20% during a two-week period.
4. Positive mannitol test.

Furthermore, all of the below inclusion criteria:

* At least 10 packyears
* At least 10 cigarettes per day within the last year
* Age 18-40 years

Exclusion Criteria:

1. Asthmatics who have been treated with inhaled corticosteroids (ICS), systemic corticosteroids, leukotrien-antagonists (LTA), long-lasting b2-agonists, anticholinergic medicine or varenicline within the last 3 months
2. Lower respiratory tract infections, including pneumonia, within the last 6 weeks.
3. Patients suffering from other chronic respiratory disease than asthma, such as sarcoidosis and COPD will also be excluded.
4. Pregnant and nursing women will be excluded as well as women planning pregnancy during the study period.
5. A history of allergy towards study drugs will lead to exclusion.

Patients who during the study period develop lower respiratory infections or due to severe uncontrolled asthma receive treatment with any of the above listed types of medicine will be excluded. Patients who are diagnosed with other chronic respiratory disease than asthma during the study period will also be excluded, as well as patients who during the study period require more asthma medicine than the planned study medication.

Any participant who wishes to leave the study, for any reason, including unacceptable side-effects, during the study period will be excluded, as well as anyone who wants to withdraw their recorded data from the project after the study period has ended.

In case of unacceptable side-effects to varenicline resulting in immediate cessation of treatment with this drug, the participant will continue visits unchanged, but he/she will be excluded from the calculations of tobacco cessation succes-rate. However, varenicline cessation up to 4 weeks after treatment start with varenicline will result in exclusion and replacement of the participant.

Cessation of treatment with budesonide will result in exclusion from the rest the study. The person will not be replaced. The data recorded from the participant until the last visit before cessation will be used.

Allergic reactions towards study drugs will result in immediate cessation of the drug, and possible exclusion, as described in the above.

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B: Inclusion Criteria:

* Male or female cigarette smokers, 18-75 years, motivated to stop smoking and considered suitable for a smoking cessation attempt
* Smoked an average of at least 10 cigarettes per day during past year and over past month, and exhaled carbon monoxide (CO) \> 10 ppm at screening
* Current or past diagnosis of MDD without psychotic features, either single or recurrent, using DSM IV TR based on clinical assessment and confirmed by SCID and at least one of the following:
* On stable antidepressant treatment for MDD (stable dose for at least 2 months)
* Major depressive episode, using DSM IV TR, in the past 2 years successfully treated

Exclusion Criteria:

* Current or past diagnosis of dementia, schizophrenia, schizoaffective disorder, or other psychotic disorder, bipolar I disorder, bipolar II disorder.
* Subjects with antisocial, schizotypal, or any other personality disorder severe enough to compromise the subject's ability to comply with the study requirements..
* Current use of either bupropion or nortryptiline.
C: Inclusion Criteria:

* Smoke 10 or more cigarettes per day
* Motivated to quit
* No physical or mental health issues that would prevent participation
* Not pregnant or willing to prevent pregnancy during treatment

Exclusion Criteria:

* Carbon monoxide (CO) breath test score below 10 parts per million (ppm)
* Center for Epidemiologic Studies Depression Scale (CES-D) score greater than 16
* Heavy alcohol use
* History of eating disorder
* Suicidality
D: DISEASE CHARACTERISTICS:

* African American who has smoked ≤ 10 cigarettes per day for ≥ 2 years AND has smoked for ≥ 25 days within the past month

  * Not a heavy smoker
  * No other forms of tobacco within the past 30 days
* Must be interested in stopping smoking
* No other smoker in the household enrolled in this study

PATIENT CHARACTERISTICS:

* Has a home address and a functioning telephone number
* Not planning to move from the Kansas City metro area within the next 12 months
* Not pregnant or nursing
* Negative pregnancy test
* No alcohol or substance abuse within the past year
* Not currently drinking ≥ 14 alcoholic drinks per week
* No binge drinking (5 or more drinks on one occasion) on at least two occasions within the past month
* No history of seizures or head trauma
* No history of bulimia or anorexia nervosa
* No myocardial infarction within the past 30 days
* No reported use of opiates, cocaine, or stimulants
* No diabetes requiring oral hypoglycemics or insulin

PRIOR CONCURRENT THERAPY:

* More than 30 days since prior nicotine replacement therapy, fluoxetine, clonidine, buspirone, or doxepin
* No other concurrent medication that contains bupropion hydrochloride
* No concurrent psychoactive medications

Answer: D