1. Have a primary DSM-IV diagnosis of Schizophrenia or Schizoaffective disorder
2. Have a DSM-IV diagnosis of current cocaine dependence.
3. Are capable of reading, comprehending, and signing informed consent.
4. Agree to take Aripiprazole or Perphenazine as treatment for SCHZ and CD.
5. Agree to stop taking any other antipsychotic medication
6. If female and of child bearing potential (WOCBP) agree to use an acceptable form of birth control and have a negative pregnancy test within 2 days prior to starting study medication
You may not be if
1. Under 18 years old or over 65 years old.
2. Refusal or inability to give informed consent,
3. Have a history of myocardial infarction or ischemic heart disease, heart failure or conduction abnormalities, cerebrovascular disease, or conditions that would predispose to hypotension (dehydration, hypovolemia),
4. A history of seizures or conditions that lower the seizure threshold
5. Have current suicidal ideation (history of suicide attempt in past 60 days)
6. Are actively psychotic which in the opinion of the investigator would preclude proper informed consenting or protocol adherence
7. Are receiving or plan to receive an agent metabolized by the Cytochrome P450-3A4 or -2D6 systems, including carbamazepine, ketoconazole, quinidine, fluoxetine, and paroxetine
8. WOCBP not on, or do not agree to use an acceptable form of contraception
9. Known sensitivity to aripiprazole or perphenazine
10. A diagnosis of current or past tardive dyskinesia
11. Pending legal charges or a court mandate for drug treatment
12. Currently taking concomitant medications that have been shown to reduce cocaine use, such as disulfiram
13. Clinically significant liver function abnormalities
14. Currently receiving depot neuroleptics
Clareo Health | A Double-Blind, Controlled Study of Aripiprazole in Co-Morbid Schizophrenia and Cocaine Dependence
