NCT00942227

Brief Summary

The purpose of this study is to determine the effectiveness of adding mechanical traction to standard physical therapy treatments for patients with low back pain.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
120

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Jul 2009

Typical duration for phase_3

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2009

Completed
15 days until next milestone

First Submitted

Initial submission to the registry

July 16, 2009

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 20, 2009

Completed
3.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2012

Completed
Last Updated

January 14, 2013

Status Verified

January 1, 2013

Enrollment Period

3.4 years

First QC Date

July 16, 2009

Last Update Submit

January 11, 2013

Conditions

Keywords

SciaticaRadiculopathyPhysical therapy modalitiesRehabilitation

Outcome Measures

Primary Outcomes (1)

  • Oswestry Disability Index

    Baseline, 6 weeks, 6 months, 1year

Secondary Outcomes (1)

  • Global Rating of Change

    Baseline, 6 weeks, 6 months, 1 year

Study Arms (2)

Extension oriented treatment approach

ACTIVE COMPARATOR

Extension exercises. Subjects are instructed in a progression of extension oriented movements for the lumbar spine. Manual therapy may be added to further increase extension movement and/or reduction of symptoms.

Other: Physical therapy rehabilitation

Mechanical traction plus extension-oriented treatment

EXPERIMENTAL

Mechanical lumbar traction will be utilized in addition to extension oriented exercises. Subjects are also instructed in a progression of extension oriented movements for the lumbar spine. Manual therapy may be added to increase extension movement and/or reduce radicular symptoms.

Other: Physical therapy rehabilitation

Interventions

Extension oriented exercises. Subjects will be instructed in a progression of extension oriented exercises for the lumbar spine

Also known as: McKenzie exercises, Directional preference, Specific exercise
Extension oriented treatment approach

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Chief complaint of pain and/or paresthesia in the lumbar spine with a distribution of symptoms that has extended distal to the gluteal fold on at least one lower extremity within the past 24 hours based on the patient's self-report.
  • Oswestry disability score of at least 20%
  • Age at least 18 years and less than 60 years
  • At least one of the following signs of nerve root compression:
  • Positive ipsilateral or contralateral straight leg raise test (reproduction of leg symptoms with straight leg raise \< 70 degrees)
  • Sensory deficit to pinprick on the ipsilateral lower extremity
  • Diminished strength of a myotome (hip flexion, knee extension, ankle dorsiflexion, great toe extension, or ankle eversion) of the ipsilateral lower extremity
  • Diminished lower extremity reflex (Quadriceps or Achilles) of the symptomatic lower extremity

You may not qualify if:

  • Red flags noted in the patient's general medical screening questionnaire (i.e., tumor, metabolic diseases, RA, osteoporosis, spinal compression fracture, prolonged history of steroid use, etc.)
  • Evidence of central nervous system involvement, to include symptoms of cauda equina syndrome (i.e., loss of bowel/bladder control or saddle region paresthesia) or the presence of pathological reflexes (i.e., positive Babinski)
  • Patient reports the complete absence of low back and leg symptoms when seated
  • Recent surgery (\< 6 months) to the lumbar spine or buttocks, or any fusion surgery of the lumbar spine or pelvis
  • Recent (\< 2 weeks) epidural steroid injection for low back and/or leg pain
  • Current pregnancy
  • Inability to comply with the treatment schedule

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Intermountain Healthcare, Rehab Agency

Salt Lake City, Utah, 84119, United States

Location

Related Publications (2)

  • Thackeray A, Fritz JM, Childs JD, Brennan GP. The Effectiveness of Mechanical Traction Among Subgroups of Patients With Low Back Pain and Leg Pain: A Randomized Trial. J Orthop Sports Phys Ther. 2016 Mar;46(3):144-54. doi: 10.2519/jospt.2016.6238. Epub 2016 Jan 26.

  • Fritz JM, Thackeray A, Childs JD, Brennan GP. A randomized clinical trial of the effectiveness of mechanical traction for sub-groups of patients with low back pain: study methods and rationale. BMC Musculoskelet Disord. 2010 Apr 30;11:81. doi: 10.1186/1471-2474-11-81.

MeSH Terms

Conditions

SciaticaRadiculopathySpinal DiseasesMusculoskeletal DiseasesNeuromuscular DiseasesIntervertebral Disc Displacement

Condition Hierarchy (Ancestors)

Sciatic NeuropathyMononeuropathiesPeripheral Nervous System DiseasesNervous System DiseasesNeuralgiaPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsBone DiseasesHerniaPathological Conditions, Anatomical

Study Officials

  • Julie M Fritz, PhD

    Intermountain Healthcare; University of Utah

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Outcomes Research Scientist

Study Record Dates

First Submitted

July 16, 2009

First Posted

July 20, 2009

Study Start

July 1, 2009

Primary Completion

December 1, 2012

Study Completion

December 1, 2012

Last Updated

January 14, 2013

Record last verified: 2013-01

Locations