Irving, Texas 75062

  • Schizophrenia


The primary purpose of this study is to determine whether SPD489 40 mg, 100 mg, and 160 mg are effective and safe in the treatment of Negative Symptoms of Schizophrenia (NSS).


Inclusion Criteria: - 18 to 65 years of age - Has a reliable informant (eg, family member, social worker, caseworker, or nurse that spends >4 hours/week with the subject) - Fixed home/place of residence and can be reached by telephone - On a stable dose of antipsychotic medications - Able to swallow capsules Exclusion Criteria: - Taking lithium, carbamazepine, lamotrigine, gabapentin, cholinesterase inhibitors, modafinil, or other stimulants such as methylphenidate and other amphetamine products - Treated with clozapine in past 30 days - Lifetime history of stimulant, cocaine, or amphetamine abuse or dependence - History of seizures (other than infantile febrile seizures), any tic disorder, or current diagnosis and/or a known family history of Tourette's Disorder, serious neurological disease, history of significant head trauma, dementia, cerebrovascular disease, Parkinson's disease, or intracranial lesions - Uncontrolled hypertension - History of thyroid disorder that has not been stabilized on thyroid medication - Glaucoma - Pregnant or nursing - Subject has received an investigational product or participated in a clinical study within 30 day



Primary Contact:

Principal Investigator
Sephen R Marder, MD
Desert Pacific Mental Illness Research, Education, and Clinical Center

Backup Contact:


Location Contact:

Irving, Texas 75062
United States

There is no listed contact information for this specific location.

Site Status: N/A

Data Source:

Date Processed: June 18, 2021

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