Large Array EMG Discriminability in Discogenic Low Back Pain
1 other identifier
interventional
60
1 country
1
Brief Summary
Hypothesis: Myoelectric patterns observed from the CERSR array during standardized testing are sensitive in identifying healthy subjects from patients with internal disc derangement and a positive discogram. A positive CT discogram is defined as one following the Dallas discogram protocol with abnormal disc morphology and reproduction of symptoms
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Aug 2004
1 active site
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
August 1, 2004
CompletedFirst Submitted
Initial submission to the registry
September 13, 2005
CompletedFirst Posted
Study publicly available on registry
September 22, 2005
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2006
CompletedSeptember 22, 2005
July 1, 2005
September 13, 2005
September 13, 2005
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Agreement between discogram interpretation and myoelectric interpretation
Interventions
Eligibility Criteria
You may qualify if:
- Patients: Failed conservative care \> 5 months, Age 21 - 55.VAS \> 3.0· The patient has been referred for provocative discogram diagnostic study with a suspected single level internal disc derangement.· Normal psychometric screening.
- Healthy Subjects: · Age 21 - 55
You may not qualify if:
- Prior spine surgery.Neurological deficit.·Spinal deformity· Prior spine surgery.·History of disabling back or leg pain.·
- Healthy subjects: History of back pain for the past 6 months year.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Texas Back Institutelead
- CERSRcollaborator
- Innovative Spinal Technologies, Inc.collaborator
Study Sites (1)
Texas Back Institute
Plano, Texas, 75093, United States
Study Officials
- PRINCIPAL INVESTIGATOR
John J Triano, DC,PhD
Texas Back Institute and University of Texas, Arlington
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- DIAGNOSTIC
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
September 13, 2005
First Posted
September 22, 2005
Study Start
August 1, 2004
Study Completion
March 1, 2006
Last Updated
September 22, 2005
Record last verified: 2005-07