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Safety and Efficacy of AVP-923 for Pseudobulbar Affect in Multiple Sclerosis Patients

This study has been completed.
Information provided by Avanir Pharmaceuticals

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Descriptive Information Fields
Brief Title  Safety and Efficacy of AVP-923 for Pseudobulbar Affect in Multiple Sclerosis Patients
Official Title 
Brief Summary

Pseudobulbar Affect is a condition characterized by frequent episodes of laughing and crying out of proportion. Other terms used to describe this condition include emotional lability, emotionalism, emotion incontinence, emotional discontrol, excessive emotionalism and pathological laughing and crying. AVP-923 is a new experimental drug that may assist in the reduction of uncontrolled episodes. This study will test the safety and efficacy of AVP-923 in the treatment of MS patients suffering from pseudobulbar affect.

Detailed Description
Study Phase Phase III
Study Type  Interventional
Study Design  Treatment, Randomized, Double-Blind, Placebo Control, Single Group Assignment, Safety/Efficacy Study
Primary Outcome Measure  emotional control
Secondary Outcome Measure 
Condition  Multiple Sclerosis
Intervention  Drug: AVP-923
MEDLINE PMIDs
Links National Multiple Sclerosis Society This link exits the ClinicalTrials.gov site
Recruitment Information Fields
Recruitment Status  Completed
Enrollment  96
Start Date  December 2002
Completion Date December 2004
Eligibility Criteria 

Inclusion Criteria:

  • 18 to 68 years of age
  • Confirmed diagnosis of Multiple Sclerosis
  • Clinical history of pseudobulbar affect

Exclusion Criteria:

  • Sensitivity to quinidine or opiate drugs
  • Recent diagnosed within 2 months with Multiple Sclerosis
  • Patient on anti-depressants
  • Patient with liver or kidney disease
  • Patient with hypotension
Gender Both
Ages 18 Years to 68 Years
Accepts Healthy Volunteers No
Contacts ††
Location Countries  United States
Administrative Information Fields
NCT ID  NCT00050232
Organization ID 02-AVR-106
Secondary IDs ††
Study Sponsor  Avanir Pharmaceuticals
Collaborators ††
Investigators 
Information Provided By Avanir Pharmaceuticals
Verification Date June 2007
First Received Date  December 2, 2002
Last Updated Date December 26, 2007

 †    Required WHO trial registration data element.
††   WHO trial registration data element that is required only if it exists.




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