Study to Evaluate Ferris PainWrap in the Treatment of Chronic Low Back Pain
A Randomized, Controlled, Double-Blind, Pilot Study to Evaluate Ferris PainWrap, a Semipermeable Hydrophilic Polymeric Membrane, in the Treatment of Chronic Low Back Pain
1 other identifier
interventional
20
1 country
1
Brief Summary
The purpose of this study is to see if the Ferris PainWrap is effective in the treatment of chronic low back pain.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4 low-back-pain
Started Sep 2006
Shorter than P25 for phase_4 low-back-pain
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
First Submitted
Initial submission to the registry
August 14, 2006
CompletedFirst Posted
Study publicly available on registry
August 15, 2006
CompletedStudy Start
First participant enrolled
September 1, 2006
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2007
CompletedApril 18, 2007
April 1, 2007
August 14, 2006
April 17, 2007
Conditions
Outcome Measures
Primary Outcomes (1)
Numerical pain rating scale
Secondary Outcomes (7)
Pain pressure threshold as determined by the Fischer algometer
Number of tender regions, taut bands, reproduction of usual and referred pain, recorded as present or absent
Range of motion as measured by inclinometer
Roland Morris Back Pain Disability score
Short Form-36 score
- +2 more secondary outcomes
Interventions
Eligibility Criteria
You may qualify if:
- English speakers, necessary to understand the protocol and communicate observations to the investigators
- Low back pain of 3 months or longer. Acceptable conditions include non-specific low back pain or pain associated with lumbar spondylosis without neurological impairment associated with the stenosis.
- Numerical Pain Rating Scale value of 4.5 or higher, estimated for the past week where 0=no pain and 10=worst possible pain.
- Pain must interfere in some way with daily activities, assessed by Roland and Morris Disability Survey.
- Beck Depression Inventory score of 20 or less.
- Physical examination findings of tenderness, muscle spasm or taut bands, or myofascial trigger points in the low back region. The low back region is defined as the lumbosacral region, below the 12th thoracic vertebra down to the sacro-coccygeal junction, and extending laterally to the plane of the lumbar vertebral transverse processes.
You may not qualify if:
- Pregnancy
- NPR rating score of less than 4.5.
- Neurologic impairment in the legs (absent knee or ankle deep tendon reflexes, dermatome sensory loss or weakness) that indicates lumbar radiculopathy.
- Presence of cancer (previous diagnosis of cancer, or treated cancer with no sign of recurrence for 5 years is acceptable).
- Presence of systemic disease that can cause low back pain (endometriosis, prostatitis, chronic renal disease, recurrent urinary tract infections, or other acute infections, not including simple upper respiratory infections without significant coughing).
- Pending litigation involving back injury.
- Back related disability.
- Lumbar laminectomy.
- Subjects cannot have participated in other research studies within 3 months of starting this study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Pain and Rehabilitation Medicinelead
- Ferris Mfg. Corp.collaborator
Study Sites (1)
Pain and Rehabilitation Medicine
Bethesda, Maryland, 20814, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Robert D Gerwin, MD
Assistant Professor, Johns Hopkins School of Medicine
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
August 14, 2006
First Posted
August 15, 2006
Study Start
September 1, 2006
Study Completion
April 1, 2007
Last Updated
April 18, 2007
Record last verified: 2007-04