Status:
COMPLETED
Memantine Augmentation of Antidepressants
Lead Sponsor:
University of Massachusetts, Worcester
Collaborating Sponsors:
Forest Laboratories
Conditions:
Depressive Disorder
Eligibility:
All Genders
18-85 years
Phase:
PHASE4
Brief Summary
This study is evaluating the efficacy and safety of the drug memantine (trade name NAMENDA) as an augmentation agent for the treatment of depression in people who are not fully responding to antidepre...
Detailed Description
\- Objective The objective of this study is to evaluate the efficacy and safety of 20 mg of memantine administered once daily as an augmentation agent for subjects who have been taking antidepressant...
Eligibility Criteria
Inclusion
- Male or female patients between 18 and 85 years of age at screening.
- Patients must provide written informed consent prior to study entry.
- Patients must meet DSM-IV-TR (Diagnostic and Statistical Manual IV Text Revision) criteria for Major Depressive Episode of a severity mild, moderate or severe or in partial remission, as confirmed by the MINI.
- Patients must have a HAM-D (17-item) score of 16 or higher.
- Patients must have been on 1 of the following medications for 4 or more weeks at or above the listed dose with no psychiatric medication dose changes for the past 25 days:
- 20 mg qD of fluoxetine (Once Daily)
- 50 mg qD of sertraline
- 20 mg qD of paroxetine
- 200 mg qD of fluvoxamine
- 20 mg qD of citalopram
- 10 mg qD of escitalopram
- 150 mg qD of venlafaxine or venlafaxine sustained release
- 300 mg qD of bupropion or bupropion sustained or extended release
- 15 mg qD of mirtazapine
- 60 mg qD of duloxetine
- Participants must agree to keep the dose of their existing antidepressant(s) constant throughout the 8-week trial.
Exclusion
- Diagnosis of bipolar disorder or schizophrenic or schizoaffective disorder.
- History of alcohol or drug abuse or dependence within 6 months of enrollment.
- Patients who have received ECT (Electroconvulsive Therapy) in the past 3 months.
- History of seizures.
- Moderate dementia (MMSE score of 20 or less).
- Active suicidal ideation: endorsing a 3 (most severe score) on QIDS-SR (Quick Inventory of Depression Symptomatology Self Reports) suicide item OR a score of 2 or higher for the past week on Suicide Scale items 4 or 5 (current suicidal ideation moderate or strong or would avoid taking steps to save life).
- Currently taking a mood stabilizer or antipsychotic (except lithium clearly used as an augmenting agent).
- Patients who, in the opinion of the investigator, might not be suitable for the study.
Key Trial Info
Start Date :
June 1 2006
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
December 1 2011
Estimated Enrollment :
31 Patients enrolled
Trial Details
Trial ID
NCT00344682
Start Date
June 1 2006
End Date
December 1 2011
Last Update
July 11 2018
Active Locations (1)
Enter a location and click search to find clinical trials sorted by distance.
1
Center for Psychopharmacologic Research and Treatment (University of Massachusetts Medical School)
Worcester, Massachusetts, United States, 01605