Please select the eligibility criteria that correspond to the clinical trial below.
Title: A 10-Week Pilot Study of Varenicline (Champix) Versus Placebo for Smoking Cessation/Reduction in Patients With Bipolar Disorder
Brief Summary: Bipolar Disorder is a chronic relapsing mental disorder characterized by periods of elevated, expansive and irritable mood, often alternating with periods of significant clinical depression. People with Bipolar Disorder are typically heavy smokers who have difficulty quitting, and this is associated with significant tobacco-related medical illness and death.

The proposed study will be a double-blind, placebo-controlled 10-week clinical trial of the safety and efficacy of varenicline (Champix™) in thirty subjects with Bipolar I Disorder. This medication is the latest first-line pharmacotherapy for smoking cessation and has been shown to be efficacious for smoking cessation, but has not yet been systematically studied in persons with Bipolar Disorder.


Options:
A: Subject inclusion criteria

1. DSM IV-TR Bipolar I or II or Bipolar NOS Disorder
2. Ability to provide written informed consent
3. Male or Female patients, all races, ages 18 to 65 years inclusive
4. Negative serum pregnancy test for females of child-bearing potential. Patients must agree to one of the following birth control methods: an oral contraceptive agent, an intrauterine device (IUD), an implantable contraceptive (e.g., Norplant), or an injectable contraceptive (e.g., Depo Provera) for at least 1 month prior to entering the study and will continue its use through at least 30 days after the last dose of study medication or a barrier method of contraception, e.g., condom and/or diaphragm with spermicide while participating in the study through at least 30 days after the last dose of study medication or abstinence.
5. MADRS total scores ≤ 8 (past 4 weeks) (suicidal item, score ≤ 1, past 4 weeks).
6. Y-MRS scores ≤ 8 (past 4 weeks) irritability, speech content, disruptive, or aggressive behavior items score ≤ 3, past 4 weeks)
7. Stable doses of primary bipolar maintenance medication for at least 8 weeks prior to randomization
8. No psychiatric hospitalization or Emergency Room Visits for psychiatric issues in the 6-month period prior to randomization
9. No suicidal attempts or behavior history past 6 months
10. No aggressive or violent acts or behavior by history past 6 months

Subject exclusion criteria

1. Uncontrolled seizure disorders and other neurological disorders including Huntington's Chorea, Multiple Sclerosis, Cerebral Palsy, and stroke (cerebrovascular accident, CVA).
2. Current alcohol or other substance abuse or dependence within the last 3 months (caffeine will be permitted, nicotine dependence is part of inclusion criteria), including a case-by-case evaluation of those who meet remission criteria and who are on long-term substance abuse and/or alcohol abuse treatment.
3. Female patients who are pregnant, lactating or likely to become pregnant in next 6 months
4. Uncontrolled diabetes mellitus, asthma, seizure disorder, uncontrolled hypertension, (uncontrolled hypertension is defined as Systolic BP \> 150 mm or Hg or diastolic BP \> 95 mm or Hg on 2 consecutive BP readings 15 minutes apart at the time of screening) or unstable medical illness. Moderate to severe renal disease - moderate renal failure is defined as serum Creatinine \>1.3 mg/dl in women and \> 1.5 mg/dl in men, at the time of screening.
5. Severe dizziness or fainting due to orthostatic blood pressure changes
6. Known hypersensitivity to varenicline
7. Current use of cimetidine
8. Current treatment with heparin, warfarin, or lidocaine
9. Comorbid psychiatric condition diagnosed within the last three months.

Subject smoking inclusion criteria

1. Score of 7 or greater on the Contemplation Ladder, and willing to pick a target quit date within the next 4 weeks.
2. Smoke \> 10 cigarettes per day.
3. Expired breath CO level \> 10 ppm at screening and randomization.
4. No use of smoking cessation medication and/or behavioral treatment for smoking cessation in the past three months.
5. No current use of any nicotine replacement treatment.
6. Not using any tobacco products other than cigarettes.
7. No current treatment for smoking cessation (hypnosis, acupuncture, others).
8. No current use or past treatment failure with varenicline.
9. No current treatment with bupropion for smoking cessation.
B: Inclusion Criteria:

* Male and female cigarette smokers over the age of 18 years who are not willing/able to quit smoking within the next month but who are willing to attempt to reduce their smoking to work toward a quit attempt within the next 3 months.
* Subjects must have smoked an average of at least 10 cigarettes per day during the past year and during the month prior to the screening visit, with no continuous period of abstinence greater than 3 months in the past year and who have an exhaled carbon monoxide (CO) \>10 ppm at screening.
* Subjects with mild to moderate depression or anxiety may be included if their condition is stable.

Exclusion Criteria:

* Subjects with a history of a suicide attempt or any suicidal behavior in the past two years.
* Subjects with severe depression or anxiety.
* Subjects with psychosis, panic disorder, bipolar disorder, post traumatic stress disorder (PTSD), or schizophrenia.
* Subjects with alcohol or substance abuse or dependence (except nicotine) unless in full remission for at least 12 months.
C: Inclusion Criteria:

* Meet DSM-IV criteria for nicotine dependence with FTND score \> 5.
* Smoke at least 15 cigarettes (3/4 pack) daily (averaged over 1 week, in the past 1 month).
* At the time of initial evaluation, are motivated to quit smoking in the next 30 days.
* Have made at least one unsuccessful attempt to quit smoking in the past year.
* At baseline, have expired breath CO level \> 10.
* Are between ages 18-70 years old.
* Weigh at least 100 lbs (45.5 kg, selegiline dose \< 0.22 mg/kg).
* No previous use of nicotine replacement products in the one month prior to randomization.
* Have the capacity to give informed consent, and are English-speaking.

Exclusion Criteria:

* Have present or past diagnoses of schizophrenia, bipolar disorder, PTSD, BPD or major depressive illness.
* Have abused alcohol or other drugs of abuse (cocaine, opiates, benzodiazepines, etc) in 6 months prior to randomization into the trial (based on clinical evaluation including self-report, and confirmed by positive urine).
* Demonstrate serious medical conditions (i.e. abnormal liver function \[as evidenced by AST, ALT or bilirubin values 2x ULN\], unstable cardiovascular disease, significant blood abnormalities).
* Exhibit or have history of clinical hypertension.
* Exhibit active peptic ulcer disease.
* Are pregnant, are trying to become pregnant, or are currently breastfeeding.
* Are on current medication regimes that include antidepressants, or sympathomimetic agents, or meperidine and other meperidine-opioids which may have interactions with selegiline.
* Known hypersensitivity to selegiline or NRT.
* Are from the same household as another study participant.
D: Inclusion Criteria:

* Structured Clinical Interview (SCID) derived DSM-IV diagnoses of Bipolar Disorder (Type I or II), and Nicotine Dependence
* Young Mania Rating Scale Total Score \<12 at study entry
* HAM-D 17-Item Score \>5 and \<24 at study entry
* Fagerstrom Test for Nicotine Dependence (FTND) score of 5 or higher
* Be able to provide informed consent to participate in this study as judged by clinical evaluation, and scoring at least 80% on a post-consent "test"
* Smoking at least 10 cigarettes per day (confirmed by an expired breath CO level \>10 ppm and a plasma cotinine level \>150 ng/ml at baseline)
* Be motivated to quit smoking within 30 days of initial evaluation, as assessed by a score of 7 or higher on the Contemplation Ladder assessment tool
* On a stable dose of a mood stabilizer for at least 1 month (e.g. lithium, valproate, carbamazepine, atypical antipsychotic)
* Judged by the study psychiatrists and/or trained psychiatric clinicians to be in remission from active manic, hypomanic, major depressive and psychotic symptoms based on a clinical interview and SCID-IV ≥1 month prior to study enrollment

Exclusion Criteria:

* Meet criteria for current abuse or dependence for any other alcohol or illicit substance within the past 3 months of study enrollment
* Current evidence by SCID-IV and clinical evaluation of suicidality, homicidality or psychosis
* Meet DSM-IV criteria for current major depression at the time of baseline evaluation
* A history of hypersensitivity or other known adverse reactions (e.g. hyperstimulation, severe agitation) to varenicline.
* Serious medical conditions (i.e. a history of severe cardiac, renal or hepatic disease, diabetes mellitus or thyroid abnormalities)
* EKG abnormalities
* Prescription of Nicotine Replacement Therapies (NRTs) including patches, gum, lozenges or inhalers
* Prescription of monoamine oxidase inhibitors (MAO-I's) including selegiline or moclobemide
* Prescription of varenicline
* Prescription of bupropion SR
* The presence of manic, mixed manic or hypomanic symptoms in the past one month prior to study enrollment.
* A lifetime history of antidepressant-induced mania or hypomania
* A history of suicidal ideation while taking antidepressants

Answer: D