Modafinil Augmentation Therapy for Excessive Daytime Sleepiness and Negative Symptoms in Patients With Schizophrenia

Completed · Not applicable · Has a placebo group

Conditions studied: Schizophrenia

In brief

The purpose of this study is to test the effect of modafinil on the negative symptoms, such as blunted affect and social withdrawal, of schizophrenic patients and to determine modafinil's effect on excessive daytime sleepiness. A secondary purpose of the study is to examine the effect of modafinil on cognitive functioning of schizophrenic patients.

Key facts

Study ID

NCT00546403

Run by

Veterans Medical Research Foundation

People needed

26

Starts

2003-02-01

Expected to finish

2008-02-01

Last updated by the study team

2009-02-24

Who can join

Age: 18 and older, up to 65. Sex: male. Healthy volunteers: not accepted.

You may qualify if…

• Subjects must be able to communicate and give voluntary informed consent
• Subjects must be of the male gender
• Between the ages of 18 to 65 years.
• A diagnosis of Schizophrenia or Schizoaffective disorder as determined by DSM-IV criteria.
• Not conservatorized
• A negative symptom score on the PANSS of >= 20 and an MMSE score of >24
• No clinical evidence of a current unstable medical illness
• No current clinical evidence or past history of cerebral neurological impairment (including strokes, tumors or trauma leading to loss of consciousness)
• No history of drug or alcohol dependence in the past 2 years
• No evidence of drug or alcohol abuse in the past year, as determined by the DSM-IV criteria.
• No diagnosis of Narcolepsy as determined by DSM-IV criteria
• Must have an approved contact person for the duration of the study
• May be on a stable dose of SSRI for depressive symptoms
• No history of aggression
• No uncontrolled hypertension, as defined below (subjects cannot have any of the following):
• a new diagnosis of hypertension, or
• a change in antihypertensive medications in the past 30 days, or
• acute hypertension (systolic>160mmHg, diastolic>100mmHg)
• Maybe on a stable dose of a benzodiazepine
• The following medications will not be allowed during the study- methylphenidate, amphetamines, pemoline, zolpidem, MAO inhibitors, anticoagulant, TCA's, or barbiturates.
• Be on a stable does of an atypical neuroleptic
• May be on a stable does of an anticonvulsant for mood stabilization

You may not qualify if…

• Subjects cannot be female.

Where it is running

• VA Healthcare System, Department of Psychiatry — San Diego, California, United States

Full record on ClinicalTrials.gov

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