Please select the eligibility criteria that correspond to the clinical trial below.
Title: Combination Therapy With Varenicline and Bupropion for Smoking Cessation
Brief Summary: This study provides an opportunity to combine varenicline and bupropion SR and capitalize on the potential additive benefit. The investigators hypothesize that this will further increase long-term (≥ 6 months) smoking abstinence rates.


Options:
A: Light smokers (6-15 cigarettes per day

Inclusion Criteria:

Mentally and physically stable, non-pregnant, light smokers (6-15 cigarettes per day)

Exclusion Criteria:

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B: INCLUSION CRITERIA

* Current and regular cigarette smokers (over 10 cigarettes/day for the past 3 months)
* Interested in quitting smoking

  * Willing to set a quit date 7 days after baseline assessment
* Participating in 1 of 5 methadone maintenance treatment programs across Rhode Island at any of the following institutions:

  * Codac, Inc. (with two independent sites)
  * Addiction Recovery Institute
  * Center for Treatment and Recovery
  * Discovery House
* Has received methadone for at least the past month

EXCLUSION CRITERIA

* Pregnant or nursing (Must have negative pregnancy test)
* Non-English speaking
* No personal telephone or does not live close to a relative or neighbor with a telephone
* Unwilling to make their methadone dose and methadone maintenance treatment program urine toxicologies available for review
* Unvailable for this study for the next 12 months
* Suffering from any unstable medical condition which would preclude the use of the nicotine patch (e.g., unstable angina or uncontrolled hypertension)
* Active skin condition (e.g., psoriasis)
* History of skin allergy
* History of a suicide attempt
* Working as pilots, drivers, or operators of heavy machinery

PRIOR CONCURRENT THERAPY:

* See Disease Characteristics
* No concurrent insulin or blood thinners
* No concurrent smokeless tobacco, nicotine replacement therapy, or other smoking cessation treatment
C: Inclusion Criteria:

1. Subject is at least 18 years of age;
2. Subject has provide written informed consent;
3. Subject is smoking greater than or equal to 10 cigarettes per day for at least 6 months;

3) Subject is able to complete all study visits 4) Subject is in good health as determined by the investigator 5) Subject has the ability to participate fully in all aspects of the study and keep scheduled appointments 6) Subject is motivated to stop smoking.

Exclusion Criteria:

Female and were pregnant, lactating or likely to become pregnant during the trial and not able nor willing to use contraception or had:

1. an unstable medical condition;
2. another household member participating in the study;
3. bupropion or varenicline allergy;
4. current use (previous 30 days) of a tobacco dependence treatment and unable or unwilling to discontinue use;
5. an unstable medical condition or unstable angina, myocardial infarction, or coronary angioplasty (past 3 months) or an untreated cardiac dysrhythmia;
6. a history of renal failure or were on renal dialysis;
7. a history of seizures;
8. as defined by the C-SSRS (Columbia-Suicide Severity Rating Scale), current non-specific suicidal thoughts or lifetime history of a suicidal attempt (defined as "potentially self-injurious act committed with at least some wish to die, as a result of act");
9. a history of closed head trauma associated with \> 30 minutes of loss of consciousness, amnesia, skull fracture, subdural hematoma, or brain contusion;
10. a history or psychosis, bipolar disorder, bulimia or anorexia nervosa;
11. current moderate or severe depression as assessed by a score of ≥ 20 on the Beck Depression Inventory, Second Edition (BDI-II) 10;
12. active substance abuse other than nicotine;
13. current (past 14 days) use of an antipsychotic, monoamine oxidase inhibitors, or drugs known to interact with bupropion SR;
14. a recent dose change of their antidepressant (within last 3 months);
15. untreated hypertension or baseline systolic blood pressure \> 180 or diastolic \> 100;
16. current treatment with another investigational drug for tobacco dependence (previous 30 days); or
17. current use of bupropion or varenicline (previous 30 days).
D: Inclusion Criteria:

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

Exclusion Criteria:

* Subjects with any history of clinically significant cardiovascular disease
* Uncontrolled hypertension

Answer: C