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Completed

NCT Number: NCT00316342

Workplace Based Rehabilitation for Low Back Disorders

The purpose of this study is to examine the effect of back supports plus education upon recovery from a work-related low back disorder. The study tests the hypothesis: the use of back supports plus health education is not different from health education alone in promoting recovery from a work-related low back disorder in consideration of personal, health, and job factors. Significant improvements in physical health, neurogenic symptoms, back pain disability, and low back pain were observed over the twelve months of study follow-up. No statistically significant difference between the study groups was found with respect to these measures.

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Key information

Conditions

Low Back Pain Back Pain Neurologic Manifestations Pain Pathological Conditions, Signs and Symptoms Signs and Symptoms

Age range

18 year–64 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 3

About this study

BACKGROUND Low back pain remains a common major source of morbidity and disability. Few studies consider the effectiveness of interventions for low back pain while simultaneously considering personal, health, and job characteristics.

METHODS This is a randomized clinical trial in which 433 active employees with low back disorders were randomly assigned to one of two study groups: 1) back support plus education on back health; or 2) education on back health only. Demographic, health, medical, and job factors were recorded. Outcomes were evaluated over a twelve month period and included self-reported measures of back pain, back pain disability level, physical health, mental health, back pain recurrence and administrative measures.

RESULTS Significant improvements in physical health, neurogenic symptoms, back pain disability, and low back pain were observed over time in both study groups. However, there was no significant difference between the study groups with respect to these outcome measures. The adjusted hazard ratio of recurrence rate was suggestive of an incremental protective effect due to back supports over education alone (adjusted hazard ratio [AHR]=0.711, 95% CI 0.50, 1.04, p=.085). There was also a marginal effect of back supports and education on decreasing low back pain over time (AHR=0.0015, p=0.091).

CONCLUSIONS Back supports may have some value in promoting recovery from low back pain, but this effect is only observed in individuals who are actively employed in jobs with medium risk of low back disorders.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

work-related low back disorder, 18-64 years of age,active hourly worker, enrollment into study within eight weeks of diagnosis, signed informed consent

Exclusion criteria

no other concurrent work-related condition not pregnant

Treatment and study plan

Back supports

Device

Primary outcomes

  1. Low back pain

  2. Back pain disability

  3. Neurogenic symptoms

  4. Physical health

  5. Mental health

  6. Low back pain repeated episodes

  7. Lost work time

Sponsors and collaborators

Lead sponsor

Rush University Medical Center

Other

Collaborators

  • The UAW-GM National Joint Committee on Health & Safety

Registry information

Important dates

Study start
1997
Study completion
2004
First posted
Apr 20, 2006
Registry last updated
Jul 11, 2023

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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