Duloxetine for Multiple Sclerosis Pain

Multiple Sclerosis Clinical Trial

Official title: Duloxetine in Patients With Central Neuropathic Pain Due to Multiple Sclerosis.

Status Completed

Clinical Trial Summary

This study is designed to primarily assess the efficacy and safety of duloxetine 60-120 mg once daily (QD) compared with placebo on the reduction of pain severity in participants with central neuropathic pain due to Multiple Sclerosis.

Clinical Trial Description

Study is a multicenter, randomized, double-blind, parallel, placebo-controlled, 20-week trial with 4 study periods. Participants who screen successfully (Study Period I) will be randomized in a 1:1 fashion to duloxetine 60 mg QD or placebo. Starting with Study Period II, participants will be treated in a double-blind manner for 6 weeks. Participants who complete the 6-week, double-blind period will have the opportunity to participate in a 12-week, open-label, flexible-dose portion of the study (Study Period III). Study Period IV is a taper phase designed to reduce the occurrence of discontinuation adverse events. Participants may enter Study Period IV at any time after Visit 3. ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment

Related Conditions & MeSH terms

• Multiple Sclerosis
• Sclerosis

• NCT number: NCT00755807
• Study type: Interventional
• Source: Eli Lilly and Company
• Status: Completed
• Phase: Phase 3
• Start date: October 2008
• Completion date: November 2010