Please select the eligibility criteria that correspond to the clinical trial below.
Title: The Effects of Behavioral Counseling Plus Nicotine Replacement Therapy (NRT) or Varenicline on Smoking Cessation Among Smokers High and Low in Intrinsic Reward Sensitivity
Brief Summary: The goal of this clinical research study is learn if varenicline or the nicotine patch can help people with different types of emotion and attention levels to quit smoking.


Options:
A: Inclusion Criteria:

* Age 18-64
* Regular ten cigarette per day smoker for one year
* Nicotine Dependency Score greater than or equal to four
* DSM-IV Diagnosis of Schizophrenia or Schizoaffective disorder
* Psychiatric medication regimen unchanged for at least 90 days
* Psychiatric medication dosage unchanged for at least 30 days

Exclusion Criteria:

* Psychiatric hospitalization in last 6 months
* Meets criteria for current Major Depressive Disorder or has a score of greater than 10 on the Calgary Depression Scale (see withdrawal criteria)
* Suicide or homicide ideation with a plan in the last six months
* Life time history of suicide attempt
* Has had a diagnosis of Schizophrenia or Schizoaffective disorder for less than three years
* Current treatment with Bupropion SR
* DSM-IV diagnosis of alcohol or substance dependence within last 6 months\*
* DSM-IV diagnosis of alcohol or substance abuse within three months \*
* Pregnancy or lactation in females (+HCG)
* Use of tobacco product other than cigarettes
* Use of nicotine replacements
* Unstable or serious medical condition in last 6 months
* Regular use of cimetidine (OTC or Rx) \*Substance abuse/dependency exclusions do not apply to abuse of or dependence on nicotine.
B: Inclusion Criteria:

* Healthy male and female adolescents (12 - 16 years inclusive) with a total body weight greater than 30 kg who currently smoke an average of at least 3 cigarettes per day.

Exclusion Criteria:

* Male and female subjects with a positive urine drug screen and female subjects with a positive pregnancy test.
C: Inclusion Criteria:

* Age 18+
* Smoke an average of at least five cigarettes per day for at least 1 year
* Breath CO levels \> 8 ppm (if ≤ 8 ppm, then NicAlert Strip \> 2)

Exclusion Criteria:

* Intention to quit smoking in the next 30 days
* Currently seeking treatment for smoking cessation
* Currently using nicotine replacement therapies or other pharmacotherapies as cessation aid (intermittent use acceptable)
* A quit attempt in the past 30 days resulting in greater than 3 days of abstinence
* Using other tobacco products more than 9 days in the past 30 days
* Significant unstable medical conditions (Any significant change in a serious medical condition occurring during the past 3 months including, cardiovascular disease, COPD, and cancer, as determined by the licensed medical professional at each site)
* Significant unstable psychiatric conditions (Any significant change in psychiatric symptoms during the past 3 months as determined by the licensed medical professional at each site)
* Schizophrenia and schizoaffective disorder
* Psychiatric medication changes in the past 3 months
* Positive toxicology screen for any of the following drugs: cocaine, opiates, methadone, benzodiazepines, barbiturates, amphetamines, methamphetamines, and PCP

  1. Marijuana will be tested for but will not be an exclusionary criterion.
  2. Participants with valid prescriptions for opiates, benzodiazepines, barbiturates, amphetamines or methadone will not be excluded.
  3. Participants failing the toxicology screen will be allowed to re-screen once.
* Blood alcohol level \> 0.01

  a. Participants failing the blood alcohol screen will be allowed to re-screen once.
* Binge drinking alcohol (more than 9 days in the past 30 days, 4/5 in a 2 hour period(female/male))
* Pregnant or breastfeeding
* Smoking 'roll your own cigarettes' exclusively
* Currently taking anticonvulsant medication
* CO reading \>80 ppm
* Systolic BP greater than or equal to 160

  a. Participants failing for blood pressure will be allowed to re-screen once.
* Diastolic BP greater than or equal to 100

  a. Participants failing for blood pressure will be allowed to re-screen once.
* Systolic BP below 90

  a. Participants failing for blood pressure will be allowed to re-screen once.
* Diastolic BP below 50

  a. Participants failing for blood pressure will be allowed to re-screen once.
* Heart rate greater than or equal to 115bpm

  a. Participants failing for heart rate will be allowed to re-screen once.
* Heart rate lower than 45bpm

  a. Participants failing for heart rate will be allowed to re-screen once.
* Indicating any suicidal ideation in the past month or suicide attempts in the past 10 years
* Inability to independently read and comprehend the consent form and other written study materials and measures
* Having participated in a research study during the past three months in which the participant:

  1. Smoked a cigarette that was not his/her usual brand cigarette for more than one day
  2. Used any tobacco products beyond normal use for more than one day
  3. Used any nicotine replacement products or smoking cessation medications for more than one day
D: Inclusion Criteria:

Age: 18-75 years old

• Smoking 5 or more cigarettes, Little cigars and/or cigarillos per day, on average, within the 2 months preceding the screening visit and expired CO ≥ 6ppm (if ≤ 5, then NicAlert Strip \>2).

* Interested in treatment that might change smoking behavior
* Able to follow verbal and written instructions in English and complete all aspects of the study
* Provide informed consent and agree to all assessments and study procedures
* Have an address and telephone number where they may be reached
* Be the only participant in their household

Exclusion Criteria:

Standard criteria for transdermal nicotine and varenicline smoking cessation trials will be used.

Exclusion criteria will include the following:

* Within the month immediately preceding the screening visit, use of any form of tobacco products other than cigarettes, little cigars and/or cigarillos on 3 or more days within a week if the individual refuses to refrain from such tobacco use during the course of the study.
* Current enrollment or plans to enroll in another smoking cessation program in the next 12 months
* Plan to use other nicotine substitutes (i.e., OTC or prescription medication for smoking cessation) or smoking cessation treatments in the next 12 months
* Uncontrolled hypertension (SBP greater than 180 or DBP greater than 110)
* Reports diagnosis of seizure disorder or a history of neurological illness or closed head injury that in the opinion of the PI feels that it would affect the results of the EEG
* History of severe kidney disease (e.g. chronic or acute kidney failure) with creatinine clearance below 30 and/or severe liver disease with liver tests over 4 times the upper normal level.
* Laboratory evaluations (kidney and liver) outside normal limits and of potential clinical significance in the opinion of the investigator
* Serious or unstable disease within the past 3 months
* History (last 3 months) of abnormal heart rhythms, cardiovascular disease (stroke, angina, heart attack) may result in ineligibility. These conditions will be evaluated on a case by case basis by the Study Physician.
* Current use of certain medications: (1) Smoking cessation meds (last 7 days), i.e., Wellbutrin, Bupropion, Zyban, NRT, Chantix, (2) Certain medications to treat depression (last 14 days), i.e.

MAOIs and Elavil (Amitriptyline), (3) A case by case determination will be made by study physician for medication on precautionary list, i.e. nitroglycerin, or (4) Daily use of opioids for 30 days or more on phone screen or at screening is exclusionary however PRN use is allowed (i.e., 3:7 days per week or less or if more frequent, use less than a month's duration.) --Meet criteria for the following psychiatric and/or substance use disorders as assessed by the MINI: items C (current manic or hypomanic episode only), I (alcohol abuse - Alcohol Addendum-past 6 months only; current alcohol dependence), J (substance abuse - Substance Abuse Addendum - past 6 months only; current substance dependence), K (current/lifetime psychotic disorder or current/lifetime mood disorder with psychotic features).

* Individuals who meet criteria for non-exclusionary psychiatric disorders that are considered clinically unstable and/or unsuitable to participate as determined by the Principal Investigator and/or Study Physician.

  * Individuals rated as moderate (9-16) to high (17 or greater) on suicidality as assessed by Module B of the MINI. --Psychiatric hospitalization within 1 year of screening date. --A positive urine pregnancy test during the screening period. Women who are two years postmenopausal, or who have had a tubal ligation or a partial or full hysterectomy will not be subject to a urine pregnancy test. --Pregnant, breast-feeding or of childbearing potential and is not protected by a medically acceptable, effective method of birth control while enrolled in the study. Medically acceptable contraceptives include: (1) approved hormonal contraceptives (such as birth control pills, patches, implants or injections), (2) barrier methods (such as a condom or diaphragm) used with a spermicide, or (3) an intrauterine device (IUD). Contraceptive measures sold for emergency use after unprotected sex are not acceptable methods for routine use. --History of hypersensitivity or allergic reaction to Varenicline, NRT, or any component of these formulations . --Any medical or psychiatric condition, illness, disorder, or concomitant medication that could compromise participant safety or treatment, as determined by the Principal Investigator and/or Study Physician.

    * Subject considered by the investigator as unsuitable candidate for receipt of an investigational drug, or unstable to be followed up throughout the entire duration of the study.
    * Positive toxicology screen for any of the following drugs: cocaine, opiates, methadone, benzodiazepines, barbiturates, amphetamines, methamphetamines, PCP, or THC.

      * A. Participants with valid prescriptions for opiates, benzodiazepines, barbiturates, amphetamines or methadone will not be excluded. B. Participants failing the toxicology screen will be allowed to re-screen once. If they test positive again, they will not be allowed to return.
    * Must not have visual problems that in the investigators opinion would interfere in the completion of the study assessments
    * Unwilling to change hairstyle or remove a wig as necessary for the appointment to accommodate the net that is required to be worn on the scalp during the study procedure.

Answer: D