The Effects of Atomoxetine on Cognition and Brain Function Based on Catechol-O-methyltransferase(COMT) Genotype
Stopped early · Phase 2 · Has a placebo group
Conditions studied: Schizophrenia, Memory Disorders, Cognition Disorders
In brief
This study will evaluate whether Atomoxetine improves cognition in healthy volunteers as well as patients with schizophrenia. Atomoxetine is a drug that has been Food and Drug Administration (FDA) approved for Attention Deficit Disorder and allegedly increase the amount of the neurotransmitter dopamine in the frontal cortex of the brain.
Key facts
- Study ID
- NCT00548327
- Run by
- National Institute of Mental Health (NIMH)
- People needed
- 11
- Starts
- 2007-10-01
- Expected to finish
- 2011-11-01
- Last updated by the study team
- 2013-06-14
Who can join
Age: 18 and older, up to 45. Sex: any. Healthy volunteers: accepted.
You may not qualify if…
- Normal volunteers with an active Axis I or Axis II disorder or patients with an Axis I diagnosis other than schizophrenia or schizoaffective disorder obtained either from prior Structured Clinical Interview for the Diagnostic and Statistical Manual Disorders (SCID) interview in Protocol 95-M-0150 or through a screening interview will be excluded.
- Subjects with a history of cardiovascular disease, liver disease and other serious medical illnesses, and untreated or uncontrolled hypertension will be excluded because of the potential for drug-drug interaction or because of the potential deleterious effect of the drug on the medical condition. An electrocardiogram, blood pressure, pulse rate, toxicological screen, cell blood count and metabolic panel including Liver Function Tests (LFTs) will be checked on all subjects prior to participation in the study. Any subject with an electrocardiogram deemed abnormal by a cardiologist or with sustained systolic blood pressure of 150 mmHg or above, diastolic blood pressure of 100 mmHg or above will be excluded from the study.
- Schizophrenic patients taking a COMT inhibitor, any illicit drugs of abuse, or Monoamine Oxidase (MAO) inhibitors will be excluded. Patients taking paroxetine, fluoxetine, bupropion, tricyclic antidepressants, albuterol, modafinil, stimulants or pressor agents will be excluded from the study. No medication will be stopped in order to participate in the study.
- Normal control subjects taking any medication other than occasional nonsteroidal anti-inflammatory drugs (NSAID) or with recent history of illicit drug or alcohol abuse will be excluded. Normal controls on contraceptive medication will be excluded from the study.
- Pregnant women: Women of childbearing potential will undergo a urine pregnancy test the day the study initiates and they will be screened by history for the possibility of pregnancy.
Where it is running
- National Institutes of Health Clinical Center, 9000 Rockville Pike — Bethesda, Maryland, United States
Full record on ClinicalTrials.gov
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