Age
Item
1. male or female subjects between 18and 55 years of age.
boolean
C0001779 (UMLS CUI [1])
Able to speak fluently English Language
Item
2. fluent in english, even if english is not the primary language.
boolean
C0564241 (UMLS CUI [1,1])
C0376245 (UMLS CUI [1,2])
Informed Consent
Item
3. able to provide informed consent.
boolean
C0021430 (UMLS CUI [1])
Schizophrenia Subtype Any
Item
4. dsm iv-r primary diagnosis of schizophrenia (any subtype), assessed using a structured diagnostic interview (scid ct).
boolean
C0036341 (UMLS CUI [1,1])
C0449560 (UMLS CUI [1,2])
C1552551 (UMLS CUI [1,3])
Extrapyramidal sign Few | Extrapyramidal sign Absent | Rating scale Extrapyramidal tract Side effects
Item
5. few or no extra-pyramidal symptoms(eps)at screening,defined as sas < 6.
boolean
C0234133 (UMLS CUI [1,1])
C0205388 (UMLS CUI [1,2])
C0234133 (UMLS CUI [2,1])
C0332197 (UMLS CUI [2,2])
C0681889 (UMLS CUI [3,1])
C0015372 (UMLS CUI [3,2])
C0879626 (UMLS CUI [3,3])
Urine drug screen negative
Item
6. negative urine drug screen (uds).
boolean
C0920168 (UMLS CUI [1])
Urine cotinine test negative
Item
7. negative cotinine test.
boolean
C1696067 (UMLS CUI [1])
Clinical status Stable | Acute phase Absent | Antipsychotic Agents Dose Same
Item
8. clinically stable, as judged by the investigator, and in a non-acute phase for at least 12 weeks. at least one month on the same dose of antipsychotic medication.
boolean
C0449440 (UMLS CUI [1,1])
C0205360 (UMLS CUI [1,2])
C0439557 (UMLS CUI [2,1])
C0332197 (UMLS CUI [2,2])
C0040615 (UMLS CUI [3,1])
C0178602 (UMLS CUI [3,2])
C0445247 (UMLS CUI [3,3])
At risk for suicide | Suicidal behavior
Item
current risk of suicide, or history of suicidal behavior within the last 6 months.
boolean
C0563664 (UMLS CUI [1])
C1760428 (UMLS CUI [2])
Hospitalization Psychiatric symptoms
Item
hospitalized for psychiatric symptoms in the past 3 months.
boolean
C0019993 (UMLS CUI [1,1])
C0233401 (UMLS CUI [1,2])
Psychiatric Diagnosis Other
Item
other psychiatric diagnoses.
boolean
C0376338 (UMLS CUI [1,1])
C0205394 (UMLS CUI [1,2])
Substance Use Disorders | Substance Dependence | Exception Nicotine Dependence | Exception Caffeine dependence
Item
substance abuse/dependence (other than nicotine or caffeine) within the last 6 months according to the scid-ct.
boolean
C0038586 (UMLS CUI [1])
C0038580 (UMLS CUI [2])
C1705847 (UMLS CUI [3,1])
C0028043 (UMLS CUI [3,2])
C1705847 (UMLS CUI [4,1])
C1386553 (UMLS CUI [4,2])
Tobacco use | Nicotine replacement therapy | Smoking cessation drug therapy | varenicline | Chantix
Item
currently smoking, nicotine replacement therapy, smoking cessation medications or remedies, including varenicline (chantix).
boolean
C0543414 (UMLS CUI [1])
C1278444 (UMLS CUI [2])
C4075828 (UMLS CUI [3])
C1569608 (UMLS CUI [4])
C1712042 (UMLS CUI [5])
Medical condition Interferes with Study Subject Participation Status
Item
any medical condition, as judged by the investigator, which may interfere with the subjects' participation in this study.
boolean
C3843040 (UMLS CUI [1,1])
C0521102 (UMLS CUI [1,2])
C2348568 (UMLS CUI [1,3])