Clinical and Neuromechanical Predictors for the Evolution of Chronic Non-specific Low Back Pain

Completed

• Conditions: Low Back Pain

• Registration Number: NCT02373345
• Lead Sponsor: Université du Québec à Trois-Rivières

Brief Summary

The purpose of the present study is to determine the association between factors known to be associated with the development of chronic low back pain (psychological and biological) and the evolution of functional disability in individuals with a history of low back pain. To do so, 100 individuals with a history of nonspecific low back pain will be followed over a period of 18 months. During this time frame, participants will be evaluated three times in the laboratory (initial, at 6 months and at 18 months) to determine pain and tolerance thresholds, pain inhibition processes as well as neuromuscular activation. Moreover, these participants will be assessed every three months (initial, 3, 6, 9 12, 15 and 18 months) for functional disability and pain intensity levels of their low back pain as well as for psychological symptoms usually associated with the development of chronic low back pain. It is hypothesized that high psychological symptoms measured initially will be associated with high functional disability throughout the study .

Detailed Description

Not available

Study Timeline

• Study Start: 2013-02
• Study First Submitted: 2015-02-21
• Study First Submitted QC: 2015-02-26
• Study First Posted: 2015-02-27
• Primary Completion: 2015-12
• Study Completion: 2015-12
• Status Verified: 2016-05
• Last Update Submitted: 2016-05-13
• Last Update Posted: 2016-05-17

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 100

Inclusion Criteria

• To have experienced at least one episode of disabling (resulting in loss of work or modified tasks at work) nonspecific low back pain in the past three years.

Exclusion Criteria

• Specific causes of low back pain, arthritic conditions, other chronic pain conditions

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Change from baseline in disability (Roland-Morris Disability Questionnaire)	baseline, 3 months, 6, months. 9 months, 12 months, 15 months, 18 months	Roland-Morris Disability Questionnaire

Trial Locations

Locations (1)

Université du Québec à Trois-Rivières; 🇨🇦 Trois-Rivières, Quebec, Canada