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Clinical Trial Summary

The purpose of this study is to evaluate the effect of ketamine infusion for reduction of neuropathic pain and improvement of quality of life after lumbar surgery.


Clinical Trial Description

Neuropathic pain defined as 'pain caused by a lesion or disease of the somatosensory system'. Neuropathic pain is 20 - 35% of low back pain.

Ketamine is categorized as N-methyl D-aspartate receptor antagonist. Ketamine has an analgesic effect in low dose and anesthetic effect in relative high dose. Also, ketamine is used in chronic neuropathic pain as postherpetic neuralgia., phantom pain, central neuropathic pain, complex regional pain syndrome, ischemic pain.

In this study, ketamine will be infused during lumbar surgery in randomized, double-blind and double-blind parallel group control trial. ;


Study Design

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


Related Conditions & MeSH terms


NCT number NCT02154438
Study type Interventional
Source Yonsei University
Contact Kyung Hyun Kim, MD
Phone 82-02-2019-3401
Email NSKHK@yuhs.ac
Status Recruiting
Phase Phase 4
Start date May 2014
Completion date April 2015

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