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Clinical Trial Summary

This study will determine the safety and tolerability of ABX-1431 in patients with central pain when added on to background pain therapy.

During the course of this study, each participant will take a daily dose of 20 mg of ABX-1431 or a matching placebo for approximately 7 to 9 weeks.


Clinical Trial Description

This is a double-blind, placebo-controlled crossover study, randomized, crossover study of ABX-1431 HCl as add-on therapy in the treatment of central neuropathic pain.The efficacy of ABX-1431 will also be assessed by the change in pain intensity scores using a numerical rating scale (NRS-11).

All patients will undergo a screening visit for enrollment criteria. Eligible patients will be treated with daily medication for 7 to 9 weeks, which will include some treatment with placebo and some treatment with ABX-1431 HCl. Patients will use a web based application to record their daily average pain using a numerical rating scale (NRS-11).

This study will enroll up to 32 patients with chronic central pain due to one of the four following diagnostic groups: Neuromyeliltis Optica Spectrum Disorder (NMOSD), longitudinally extensive transverse myelitis (LETM), Multiple Sclerosis (MS), and Transverse Myelitis (TM). ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03138421
Study type Interventional
Source Abide Therapeutics
Contact
Status Completed
Phase Phase 1
Start date August 1, 2017
Completion date July 24, 2018

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