Study of Low Level Laser Therapy to Treat Low Back Pain
A Double-Blind, Placebo-Controlled Randomized Evaluation of the Effect of the Erchonia ML Scanner (MLS) on Low Back Pain Clinical Study
1 other identifier
interventional
62
1 country
2
Brief Summary
The purpose of this study is to determine whether the Erchonia® ML Scanner (MLS) is effective in the treatment of acute minor episodic chronic low back pain of musculoskeletal origin.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable low-back-pain
Started Sep 2012
Typical duration for not_applicable low-back-pain
2 active sites
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, 2012
CompletedFirst Submitted
Initial submission to the registry
April 17, 2013
CompletedFirst Posted
Study publicly available on registry
April 19, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2014
CompletedResults Posted
Study results publicly available
February 2, 2016
CompletedFebruary 2, 2016
November 1, 2015
2 years
April 17, 2013
July 9, 2015
December 31, 2015
Conditions
Outcome Measures
Primary Outcomes (1)
Difference in the Proportion of Primary Outcome Successes Between Treatment Groups
Primary outcome success for an individual subject was defined as a 30% or greater change (decrease) in VAS pain score at 4 months post-procedure relative to baseline. The VAS is a straight line scale that is marked on one end with a '0' for 'no pain' and at the other end with '100' for 'worse pain imaginable.' A higher score indicates a greater level of pain, and a lower score indicates a lower level of pain. A negative (-) percent change in VAS rating indicates a decrease in pain level and is positive for individual subject success. A positive (+) percent change indicates an increase in pain level and is negative for individual subject success. Overall study success was defined as a 35% or greater difference in the proportion of individual primary outcome successes in each treatment group, in favor of the active treatment group.
4 Months
Secondary Outcomes (2)
Change in Low Back Pain Visual Analog Scale (VAS) Score
Baseline and 4 Months
Satisfaction With Study Outcome
4 Months
Study Arms (2)
Erchonia MLS
ACTIVE COMPARATORThe Erchonia® MLS contains 10 independent diodes, each emitting 17 milliwatts (mW), 635 nanometers (nm) of red laser light.
Placebo Laser
PLACEBO COMPARATORThe Placebo Laser has the same appearance as the Erchonia MLS but does not emit any therapeutic light.
Interventions
The Erchonia® MLS contains 10 independent diodes, each emitting 17 milliwatts (mW), 635 nanometers (nm) of red laser light. The Erchonia MLS is applied to the lower back and hips area for 15 minutes per treatment administration, 6 times across 3 weeks, 2 times per week.
The Placebo Laser has the same appearance and administration application as the Erchonia MLS but does not emit any therapeutic light.
Eligibility Criteria
You may qualify if:
- Primary pain is in the lower back
- Low back pain is of musculoskeletal origin stemming from benign musculoskeletal problems wherein the etiology is lumbar sprain or strain
- Diagnosis based on review of patient history, physical examination, medication use history and review of prior medical records
- Low back pain is episodic chronic, having occurred and recurred over regular or irregular intervals of time over at least the last 3 months
- Degree of Pain rating on the visual analog scale (VAS) is 40 or greater
- Subject is willing and able to refrain from taking non study medications and herbal supplements for the relief of pain or inflammation including muscle relaxants throughout study participation
- Subject is willing and able to refrain from non study procedure therapies for the management of low back pain throughout study participation
- Primary language is English
You may not qualify if:
- Low back pain is undiagnosed or has been diagnosed as being other than of benign musculoskeletal origin wherein the etiology is lumbar sprain or strain
- Low back pain has been diagnosed or cannot be satisfactorily ruled out as being in whole or in part due to one or more of the following origins - mechanical, inflammatory, neoplastic, metabolic origin, psychosomatic
- Tension myositis syndrome
- Known herniated disc injury
- Osteoporosis with compression fractures
- Congenital deformity of spine
- Current active chronic pain disease
- Cancer or cancer treatment in the past 6 months
- Use of the following analgesics within 7 days of study onset - paracetamol, acetominophen, non-steroidal anti-inflammatory drugs (NSAIDs), compound analgesics, topical analgesics
- Use of the following muscle relaxants within the prior 30 days of study onset - cyclobenzaprine, diazepam, meprobamate
- Use of the following muscle relaxants within 7 days of study onset - carisoprodol, Metaxalone
- Use of the following antidepressants within 30 days of study onset if consumption has commenced within that 30 day period - duloxetine, amitriptyline, imipramine, clomipramine, nortriptyline, desipramine, selective serotonin reuptake inhibitors (SSRIs)
- Systemic corticosteroid therapy or narcotics taken within 30 days (inhaled and topical corticosteroids okay) of study onset
- Local or epidural injection of corticosteroids within 3 months of study onset
- Botulinum toxin injection for chronic low back pain within 4 months of study onset
- +7 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
South Mountain Chiropractic Center
Chandler, Arizona, 86226, United States
Mark B. Burdorf DC
Scottsdale, Arizona, 85260, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Clinical Consultant
- Organization
- Regulatory Insight, Inc.
Study Officials
- PRINCIPAL INVESTIGATOR
Trevor Berry, DC
- PRINCIPAL INVESTIGATOR
Mark B Burdorf, DC, DACNB
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 17, 2013
First Posted
April 19, 2013
Study Start
September 1, 2012
Primary Completion
September 1, 2014
Study Completion
September 1, 2014
Last Updated
February 2, 2016
Results First Posted
February 2, 2016
Record last verified: 2015-11