A Clinical Trial to Examine Effects of Atomoxetine in the Treatment of Negative Symptoms in Patients With Schizophrenia
A Randomized, Parallel Group, Double Blind, Placebo Controlled, Clinical Trial of Augmentation With Atomoxetine for the Treatment of Negative Symptoms in Patients With Schizophrenia and Schizoaffective Disorder
2 other identifiers
interventional
66
1 country
1
Brief Summary
This study proposes to examine the effect of atomoxetine on quality of life and negative symptoms such as social withdrawal, lack of interest in things, lack of thought content, flat emotions, slowed body movements and lack of drive and motivation in patients with schizophrenia or schizoaffective disorder. This study also examines the safety of using atomoxetine along with the conventional antipsychotic in these patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4 schizophrenia
Started Nov 2003
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2003
CompletedFirst Submitted
Initial submission to the registry
September 8, 2005
CompletedFirst Posted
Study publicly available on registry
September 22, 2005
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2006
CompletedAugust 31, 2010
January 1, 2008
September 8, 2005
August 30, 2010
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
To examine efficacy of atomoxetine as an adjunct agent in treatment of negative symptoms in subjects with schizophrenia or schizoaffective disorder.
Secondary Outcomes (3)
To examine the effect of atomoxetine therapy on quality of life
To examine safety of adjunctive treatment with atomoxetine
To examine the effects of atomoxetine therapy on other domains of psychopathology (positive symptoms, depressive symptoms, general psychopathology).
Interventions
Eligibility Criteria
You may qualify if:
- Male or female.
- Ages 18-65 years inclusive.
- No psychiatric hospitalization in the past 30 days.
- Diagnostic and Statistical Manual of Mental Disorders (DSM) diagnosis of schizophrenia.
- Total Positive and Negative Syndrome Scale (PANSS) score of 80 or less on entry.
- Currently receiving a stable dose of antipsychotic(s) for at least 30 days prior to randomization.
- Receiving a stable dose of psychotropic medication for at least 30 days
- Female patients of childbearing age must be using an acceptable method of birth control.
- A minimum score of 10 on five global ratings of the Scale for the Assessment of Negative Symptoms (SANS) with minimum score of at least 3 on two of the global items and a mean score of 4 or less for General Life Satisfaction on the Lehman's quality of life (QOL) interview.
You may not qualify if:
- Inability to give informed consent.
- Current alcohol or substance abuse or dependence within the last 6 months.
- History of narrow angle glaucoma or organic brain disease.
- Female patient of childbearing potential without adequate contraception.
- Uncontrolled diabetes mellitus (a fasting blood glucose of \>126mg/dL), uncontrolled hypertension (a systolic of \>160mm/hg and a diastolic of \>100mm/hg) or orthostatic hypotension, assessed on a case by case basis, liver disease (AST of \> 40 u/L, and ALT of \> 56 u/L), cerebrovascular disorder or myocardial infarction diagnosed 3 months prior to study entry.
- Concurrently receiving treatment with venlafaxine (Effexor), a MAO inhibitor such as Nardil (phenelzine), or Parnate (tranylcypromine), cytochrome p450 2d6 inhibitors such as fluoxetine (Prozac, Sarafem), paroxetine (Paxil), or quinidine (Cardioquin, Quinidex Extentabs), albuterol (Ventolin, Proventil, Combivent, AccuNeb, Serevent) and all psychostimulants (dextroamphetamine and methylphenidate) currently or within the last 2 weeks.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Pittsburghlead
- Stanley Medical Research Institutecollaborator
Study Sites (1)
Western Psychiatric Institute and Clinic
Pittsburgh, Pennsylvania, 15213, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Rohan Ganguli, MD
University of Pittsburgh
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
September 8, 2005
First Posted
September 22, 2005
Study Start
November 1, 2003
Study Completion
July 1, 2006
Last Updated
August 31, 2010
Record last verified: 2008-01