Please select the eligibility criteria that correspond to the clinical trial below.
Title: Combined Pharmaco/Behavior Therapy in Adolescent Smokers
Brief Summary: In the current proposal, we intend to study the efficacy of bupropion SR with or without combined contingency management (CM) among adolescent cigarette smokers. The proposed study will test not only medication (bupropion SR), but also combination of medication and CM in potentially improving smoking cessation outcomes AND retention of adolescent smokers in the study.

Hypothesis to be tested: Bupropion SR treatment will increase abstinence from cigarette smoking (as measured by urine cotinine and continuous abstinence) in adolescent smokers as compared to treatment with placebo only.

Hypothesis to be tested: Adolescent smokers treated with combined bupropion SR + contingency management (CM) treatment will have increased retention and increased abstinence rates when compared to bupropion SR alone or CM + placebo treated groups (as measured by decreased drop-out of participants, urine cotinine and continuous abstinence).

Hypothesis to be tested: CM will increase the abstinence from cigarette smoking (as measured by urine cotinine and continuous abstinence) in adolescent smokers as compared to treatment with placebo only.


Options:
A: Inclusion Criteria:

1. Regular cigarette smokers smoking at least 5 cigarettes per day as derived by Time-Line Follow-Back method (Sobell et al., 1988). Average number of cigarettes per day (over past 30 days) will be used. Five cigarettes per day may seem low, but based on previous studies, adolescents tend to smoke fewer cigarettes per day as compared to adults.
2. Baseline urine cotinine level greater than 100 ng/ml.
3. Age range of 12 - 21
4. If under 18 yr. of age, parent(s) or guardian(s) able to participate in informed consent and initial assessment, or the participant must provide evidence of emancipated status.
5. For post menarchal female participants: agree to use birth control to avoid pregnancy.

Exclusion Criteria:

1. Active substance abuse/dependence (other than nicotine) within 2 weeks prior to participating in the study
2. Lifetime bipolar affective disorder (BPAD), psychosis, eating disorders. Bupropion may have adverse consequence on participants with these psychiatric diagnoses.
3. Current major depressive disorders. Since bupropion is also an antidepressant, this criteria is to minimize the confound of depressive disorder during the study. History of depressive disorders and current attention deficit hyperactivity disorder (ADHD) will not be an exclusion. We will use permuted block randomization procedure to balance the groups for ADHD.
4. Pregnancy or lactation. The safety of bupropion in pregnancy and during lactation is not well studied.
5. History of seizure disorder or predisposition to seizures (e.g., history of significant head trauma, currently taking medications that lower seizure threshold), since bupropion can lower seizure threshold.
6. History of severe renal, hepatic, neurological, or chronic pulmonary disease. This criterion was chosen due to the hepatic metabolism of bupropion.
7. Unstable medical problems
8. Allergy to bupropion
9. Current treatment with any other medication containing bupropion
10. Current treatment with any monoamine oxidase (MAO) inhibitors currently or within 2 weeks of starting the study since there may be serious and severe medical interactions between MAO inhibitors and bupropion SR.
11. Current treatment with nicotine replacement therapy (NRT)
12. History of intolerance or non-response to bupropion SR.
13. Current (past month) suicide ideation
14. Suicide attempt (past year)
B: Inclusion Criteria:

* males and females
* over age 18
* used smokeless tobacco every day for the past year (confirmed with urinary cotinine)
* residing within 100km of New Dehli for the next 4 months
* interested in quitting use of smokeless tobacco.

Exclusion Criteria:

* currently enrolled or plan to enroll in another tobacco cessation program in the next 4 months
* plan to use other smoking cessation treatments in the next 4 months
* smoke cigarettes
* have current substance abuse (e.g., opioids, cocaine, marijuana) verified by urine drug screen
* have current (last 6-months) alcohol consumption that exceeds 25 standard drinks/week (if past abuse, must be symptom free for ≥ the past 12 months)
* Current use or discontinuation within last 14 days of:

  1. smoking cessation medications (bupropion, Varenicline, NRT);
  2. antipsychotics, atypicals, mood-stabilizers, anti-depressants (tricyclics, SSRIs, MAOIs), anti-panic agents, anti-obsessive agents, anti-anxiety agents, stimulants;
  3. Anti-coagulants;
  4. Daily medication for asthma or diabetes (eligible with physician approval);
* are pregnant, planning a pregnancy, or lactating
* have a history or current diagnosis of psychosis, general anxiety disorder,bipolar disorder, or schizophrenia
* have a current diagnosis of depression (if past diagnosis, must be symptom free for ≥ the past 12 months)
* have an allergy to Varenicline
* ever contemplated or attempted suicide
* have serious/unstable disease within the past 6 months (e.g., cancer \[but melanoma\], heart disease, HIV/AIDS)
* have a history of epilepsy or seizure disorder
* have a history or diagnosis within the last 6 months of abnormal rhythms and/or tachycardia (\>100 beats/minute)
* have a history or current diagnosis of COPD; cardiovascular disease (stroke, angina); heart attack in the last 6 months; and/or uncontrolled hypertension (SBP\>150 or DBP\>90)16)
* have a history of kidney or liver failure
* have any medical condition or medication that could compromise safety as determined by a study physician
* cannot provide informed consent or complete the study tasks as determined by the Principal Investigator or study physician.
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:

* Age 18 years or older
* English speaking
* Smoked at least 100 cigarettes/lifetime
* Smoke 5 or more cigarettes per day
* Interested in quitting smoking (preparation or contemplation stage of change)
* Enrolled in Einstein/Montefiore methadone program for 12 weeks or more
* Receiving methadone in clinic three, four, five or six times per week
* No more than 2 methadone clinic misses in prior 14 days
* Agree to use contraception for the duration of the trial (among women with reproductive potential)
* Willing to participate in all study components
* Able to provide informed consent

Exclusion Criteria:

* Serious or unstable HIV/AIDS, liver, cardiovascular, or pulmonary disease
* Psychiatric instability
* Women who are pregnant, breastfeeding, or contemplating pregnancy
* Creatinine clearance \<30 mL/min

Answer: A