Study Stopped
Study terminated due to no apparent benefit.
Efficacy of Galantamine to Treat Schizophrenia
An Open-Label Trial of Adjunctive Galantamine Maintenance Therapy to Treat Functional Impairments in Chronic Outpatients With Schizophrenia
2 other identifiers
interventional
21
1 country
1
Brief Summary
The purpose of this study was to determine if treatment with adjunctive galantamine is effective in the reduction of functional impairments in patients with schizophrenia and schizoaffective disorder. It was hypothesized that adjunctive galantamine would yield clinically significant improvements from baseline to end of study on a measure of quality of life and a measure of independent living skills.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4 schizophrenia
Started Feb 2005
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2005
CompletedFirst Submitted
Initial submission to the registry
September 30, 2005
CompletedFirst Posted
Study publicly available on registry
October 4, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2007
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2007
CompletedJuly 31, 2008
July 1, 2008
2.3 years
September 30, 2005
July 30, 2008
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
score on a measure of quality of life
after 9 months treatment
score on a measure of independent living skills
after 9 months treatment
Secondary Outcomes (3)
score on a measure of psychopathology
after 9 months treatment
score on a measure of negative symptoms
after 9 months treatment
score on a neurocognitive battery
after 9 months treatment
Study Arms (1)
Intervention group
EXPERIMENTALAll subjects enrolled in study are in the intervention group.
Interventions
open label galantamine, dosed at 4-12 mg/b.i.d., with a target dose of 12 mg/b.i.d.
Eligibility Criteria
You may qualify if:
- Age 18-60
- Able to provide informed, written consent
- Treatment for schizophrenia or schizoaffective disorder for 5 or more years
- Diagnosis of schizophrenia or schizoaffective disorder
- Psychiatrically stable as evidenced by no hospitalizations and no changes in psychiatric medications (with the exception of dosage adjustments and the prescription of adjunctive treatments for sleep disturbance or anxiety) within the prior 3 months, and as confirmed by clinical interview during the screening phase
- Total score \> 60 baseline on The Positive and Negative Syndrome Scale (PANSS)
- Score \> 3 on at least one of the five subscales of the SANS
- Non-Kraepelinian schizophrenia, as defined by the ability to independently provide for at least one domain of basic needs
- Females must be of non-child bearing potential or on appropriate contraceptive and not breast-feeding
- Females must have a negative serum beta HCG at screening
- Clinical laboratory values within normal limits, as defined in study protocol, or abnormalities considered not clinically significant by the investigator
You may not qualify if:
- Kraepelinian schizophrenia, as defined by dependency on others for the provision of all basic needs (including shopping, food preparation, household chores, and transportation);
- DSM-IV criteria for substance dependence (excluding nicotine and caffeine), as determined by SCID and chart review, during the 90 days prior to screening;
- Patients judged by the investigator as being at significant risk of suicide, violent behavior, or homicide;
- Concurrent participation or participation within the prior 30 days in any study involving investigational medications;
- Females who are pregnant or lactating;
- Neurodegenerative disorders such as Alzheimer's disease and other dementias, Parkinson's disease, Pick's disease, and Huntington's chorea;
- A history of significant cerebrovascular event yielding a physical or neurological deficit likely to confound the assessment of the subject's functioning;
- A history of significant head trauma, defined as head trauma resulting in neurological or cognitive sequelae;
- A known personal history of seizure disorder;
- A known sensitivity to cholinesterase inhibitors, choline agonists, or similar agents;
- Patients who are known to be HIV positive;
- Evidence of clinically significant, active gastrointestinal, hepatic, pulmonary, endocrine, renal, or cardiovascular system disease;
- Active or clinically significant conditions affecting absorption, distribution or metabolism of the study medication (e.g. inflammatory bowel disease or gastric or duodenal ulcers);
- Clinically significant urinary outflow obstruction;
- Patients with untreated thyroid disease;
- +13 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
VA Puget Sound Health Care System, American Lake Division
Tacoma, Washington, 98493, United States
Related Publications (1)
Allen TB, McEvoy JP. Galantamine for treatment-resistant schizophrenia. Am J Psychiatry. 2002 Jul;159(7):1244-5. doi: 10.1176/appi.ajp.159.7.1244. No abstract available.
PMID: 12091212BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Andre Tapp, M.D.
VA Puget Sound Health Care System, Tacoma and Seattle, WA and University of Washington, Department of Psychiatry and Behavioral Sciences, Seattle, WA
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
September 30, 2005
First Posted
October 4, 2005
Study Start
February 1, 2005
Primary Completion
June 1, 2007
Study Completion
June 1, 2007
Last Updated
July 31, 2008
Record last verified: 2008-07