Safety and Efficacy of AEG33773 Versus Placebo in Patients With Painful Diabetic Peripheral Neuropathy

Chronic Pain Clinical Trial

Official title: A Multicenter, Randomized, Double-Blind, Placebo-Controlled Study Comparing the Safety and Efficacy of AEG33773 Versus Placebo in Patients With Painful Diabetic Peripheral Neuropathy

Status Completed

Clinical Trial Summary

Two Phase 1 studies have been conducted with AEG33773 and available safety and tolerability data from these studies support further clinical development of AEG33773. The current study is proposed as a proof-of-concept study to assess the potential analgesic efficacy of AEG33773 to reduce pain associated with chronic Diabetic Peripheral Neuropathy.

Clinical Trial Description

Doses of AEG33773 selected for evaluation in this study provide a dose range (i.e., 100-400 mg) that may potentially include both a minimally effective dose and a maximum tolerated dose. Doses up to 400 mg were well tolerated in single- and multiple-dose Phase 1 studies.

Before initiation of treatment with study drug, other analgesic medications will be discontinued during a 7-day Washout Period, and neuropathic pain will be assessed (in the absence of analgesic medication) over the next 3 days (Pain Assessment Period). Pain intensity level during these 3 days will be recorded daily, and only those subjects who meet predefined pain intensity threshold criteria on all 3 days will be eligible to receive study drug. Because pain may increase after analgesic medications have been discontinued, the combined length of the Washout and Pain Assessment Periods is limited in order that subjects who experience increased pain during this time may begin treatment with study drug without undue delay. This design will allow for adequate Baseline pain assessment over 3 days while avoiding a more prolonged period of increasing pain in the absence of analgesic medications. ;

Study Design

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

Related Conditions & MeSH terms

• Chronic Pain
• Diabetic Neuropathies
• Diabetic Peripheral Neuropathy
• Peripheral Nervous System Diseases

• NCT number: NCT00891683
• Study type: Interventional
• Source: Aegera Therapeutics
• Status: Completed
• Phase: Phase 2
• Start date: March 2009
• Completion date: February 2010