NCT01933399

Brief Summary

This study is designed to discern if the use of a lumbosacral orthesis (LSO, also call a back support) improves the short-term outcome of lower back pain. participants will receive standard care (physical therapy, physician treatment), with one group also receiving an extensible LSO, and another group receiving an inextensible LSO. The inextensible LSO has been shown to increase stiffness of the trunk in individuals while wearing it. The hypothesis is that the group wearing the inextensible LSO will have improved outcomes over the other two groups (standard care or standard care plus the extensible LSO).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
98

participants targeted

Target at P50-P75 for not_applicable low-back-pain

Timeline
Completed

Started Sep 2007

Longer than P75 for not_applicable low-back-pain

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2007

Completed
5.8 years until next milestone

First Submitted

Initial submission to the registry

June 24, 2013

Completed
2 months until next milestone

First Posted

Study publicly available on registry

September 2, 2013

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2013

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

April 30, 2015

Completed
Last Updated

April 30, 2015

Status Verified

April 1, 2015

Enrollment Period

6.3 years

First QC Date

June 24, 2013

Results QC Date

February 20, 2015

Last Update Submit

April 13, 2015

Conditions

Keywords

Low back painBack braceLumbar orthosesLumbosacral orthosesLow back pain treatment

Outcome Measures

Primary Outcomes (1)

  • Change Score in the Self-assessment of Disability as Measured by Oswestry Disability Index (ODI)

    Change score from baseline and the score at the second week. The Oswestry Disabilty Index is a 100 point self-assessment of disabilty due to lower back pain or complications from lower back pain. A score of 40 or more points is interpreted as signficant disability due to lower back pain. A score between 20 and 40 respresents disability, but the individual is still able to function to some degree with activities of daily living, but has to modify their behavior. A score less than 20 implies that the disabilty due to the lower back pain is not greatly impacting a wide range of functions. Compare score change to the minimal clinically important difference between the baseline and the 2nd week score, and the difference in the change scores across the 3 groups.

    Baseline and 2 weeks

Secondary Outcomes (1)

  • Change Score in the Patient Specific Activity Scale

    Baseline and 2-weeks

Study Arms (3)

Standard of Care

OTHER

Medication based on physician prescriptions or overcounter use not germane to the study. Subjects also receive physical therapy for 2 weeks.

Other: Standard of Care

Extensible lumbosacral orthoses plus standard of care

EXPERIMENTAL

This group receives a flexible/extensible lumbosacral orthosis, one that is commonly available over the counter

Other: Extensible LSO, a back support that is flexible

Inextensible lumbosacral orthoses and standard of care

EXPERIMENTAL

This group receives an inextensible lumbosacral orthoses which leads to 14% increase in trunk stiffness compared to the other conditions.

Other: Inextensible LSO (stiff back support)

Interventions

Cotton/nylon canvas back support with velcro fasteners.

Inextensible lumbosacral orthoses and standard of care

Back support is constructed from lycra and neoprene with velcro fasteners.

Extensible lumbosacral orthoses plus standard of care

Physician visit, physician advice, medications as determined by physician, over the counter medications, and physical therapy.

Standard of Care

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • chief complaint of lower back pain, with or without lower extremity (LE) symptoms
  • subjects will be recruited from patients seeking treatment for lower back pain from spine specialty orthopaedic clinics, family practice physicians, and out-patient physical therapy clinics

You may not qualify if:

  • previous spinal surgery
  • workman's compensation or litigation is involved
  • neurological disease or injury
  • systemic inflammatory disease
  • pulmonary disease which restricts breathing capacity
  • current pregnancy
  • acute fracture
  • tumor or metastatic disease
  • infection
  • neurological disease
  • the presence of pathological reflexes (e.g., Babinski)
  • the presence of lower extremity pain upon cervical motion and / or the presence of two or more of the following signs of nerve compression: diminished lower extremity strength in a myotomal distribution, diminished sensation, and / or absence deep tendon reflexes.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Medical University of South Carolina

Charleston, South Carolina, 29425, United States

Location

MeSH Terms

Conditions

Low Back Pain

Interventions

Standard of Care

Condition Hierarchy (Ancestors)

Back PainPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Quality Indicators, Health CareQuality of Health CareHealth Services AdministrationHealth Care Quality, Access, and Evaluation

Results Point of Contact

Title
David Morrisette, PhD
Organization
MUSC

Study Officials

  • David Morrisette, PT, PhD

    Medical Unversity of South Carolina

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor and Director, Division of Physical Therapy

Study Record Dates

First Submitted

June 24, 2013

First Posted

September 2, 2013

Study Start

September 1, 2007

Primary Completion

December 1, 2013

Study Completion

December 1, 2013

Last Updated

April 30, 2015

Results First Posted

April 30, 2015

Record last verified: 2015-04

Locations