Memantine Treatment of Compulsive Buying
This study has been completed.
Sponsor:
University of Minnesota - Clinical and Translational Science Institute
Information provided by (Responsible Party):
Jon E. Grant, University of Minnesota - Clinical and Translational Science Institute
ClinicalTrials.gov Identifier:
NCT00830375
First received: January 23, 2009
Last updated: April 9, 2012
Last verified: April 2012
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Purpose
Detailed Description:
This is an 8-week, open-labe study of memantine in the treatment of compulsive buying.
Condition | Intervention | Phase |
---|---|---|
Compulsive Buying |
Drug: Memantine |
Phase 2 |
Study Type: | Interventional |
Study Design: | Endpoint Classification: Safety/Efficacy Study Intervention Model: Single Group Assignment Masking: Open Label Primary Purpose: Treatment |
Official Title: | Memantine Treatment of Compulsive Buying: An Open-Label Study |
Resource links provided by NLM:
Further study details as provided by University of Minnesota - Clinical and Translational Science Institute:
Primary Outcome Measures:
- Yale Brown Obsessive Compulsive Scale Modified for CB (CB-YBOCS) [ Time Frame: from study start to study end (8-weeks) and is Investigator rated ] [ Designated as safety issue: No ]The CB-YBOCS is a reliable and valid, 10-item, clinician-administered scale that rates buying symptoms within the last seven days, on a severity scale from 0 to 4 for each item (total scores range from 0 to 40 with higher scores reflecting greater illness severity). Scores ranging from 0 to 10 reflect minimal or mild symptoms; scores from 11 to 20 suggest moderate symptoms; severe symptoms are associated with scores from 21 to 30; and scores greater than 30 reflect extreme buying symptoms
Enrollment: | 10 |
Study Start Date: | December 2008 |
Study Completion Date: | August 2010 |
Primary Completion Date: | August 2010 (Final data collection date for primary outcome measure) |
Arms | Assigned Interventions |
---|---|
Experimental: Memantine
10-30mg, memantine
|
Drug: Memantine
10-30mg, by mouth, daily
Other Name: Namenda
|
Detailed Description:
The goal of the proposed study is to evaluate the efficacy of memantine in the treatment of compulsive buying. Sixteen subjects meeting criteria for compulsive buying will receive 8 weeks of open-label memantine. The hypothesis to be tested is that memantine will be effective and well tolerated in patients with compulsive buying. The proposed study will provide needed data on the treatment of a disabling disorder that currently lacks a clearly effective treatment.
Eligibility
Ages Eligible for Study: | 18 Years to 65 Years |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | No |
Criteria
Inclusion Criteria:
- men and women age 18-65
- current CB using the clinician-administered Structured Clinical Interview for Compulsive buying (SCI-CB)
- buying behavior within 2 weeks prior to enrollment
Exclusion Criteria:
- infrequent buying (i.e. less than one time per week) that does not meet proposed criteria for CB
- unstable medical illness or clinically significant abnormalities on laboratory tests or physical examination at screen
- history of seizures
- myocardial infarction within 6 months
- current pregnancy or lactation, or inadequate contraception in women of childbearing potential
- a need for medication other than memantine with possible psychotropic effects or unfavorable interactions;
- clinically significant suicidality;
- current Axis I disorder determined by the SCID and SCID-compatible modules for impulse control disorders, except for nicotine dependence
- lifetime history of bipolar disorder type I or II, dementia, schizophrenia, or any psychotic disorder determined by SCID
- current or recent (past 3 months) DSM-IV substance abuse or dependence;
- positive urine drug screen at screening
- initiation of psychotherapy or behavior therapy within 3 months prior to study baseline
- previous treatment with memantine
- treatment with investigational medication or depot neuroleptics within 3 months, with fluoxetine within 6 weeks, or with other psychotropics within 2 weeks prior to study baseline
Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00830375
Locations
United States, Minnesota | |
University of Minnesota | |
Minneapolis, Minnesota, United States, 55454 | |
Ambulatory Research Center | |
Minneapolis, Minnesota, United States, 55454 |
Sponsors and Collaborators
University of Minnesota - Clinical and Translational Science Institute
Investigators
Principal Investigator: | Jon Grant, MD | University of Minnesota - Clinical and Translational Science Institute |
More Information
Additional Information:
No publications provided
Keywords provided by University of Minnesota - Clinical and Translational Science Institute:
Additional relevant MeSH terms:
ClinicalTrials.gov processed this record on October 18, 2012
Additional Information:
No publications provided
Responsible Party: | Jon E. Grant, Professor of Psychiatry, University of Minnesota - Clinical and Translational Science Institute |
ClinicalTrials.gov Identifier: | NCT00830375 History of Changes |
Other Study ID Numbers: | 0806M37821 |
Study First Received: | January 23, 2009 |
Results First Received: | March 1, 2012 |
Last Updated: | April 9, 2012 |
Health Authority: | United States: Food and Drug Administration |
Keywords provided by University of Minnesota - Clinical and Translational Science Institute:
Buying Shopping Impulse Control |
Additional relevant MeSH terms:
Memantine Dopamine Agents Neurotransmitter Agents Molecular Mechanisms of Pharmacological Action Pharmacologic Actions Physiological Effects of Drugs |
Excitatory Amino Acid Antagonists Excitatory Amino Acid Agents Antiparkinson Agents Anti-Dyskinesia Agents Central Nervous System Agents Therapeutic Uses |
ClinicalTrials.gov processed this record on October 18, 2012