NCT01835756

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

87
On Track

Trial Health Score

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

Enrollment
62

participants targeted

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

Timeline
Completed

Started Sep 2012

Typical duration for not_applicable low-back-pain

Geographic Reach
1 country

2 active sites

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

September 1, 2012

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

April 17, 2013

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 19, 2013

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2014

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

February 2, 2016

Completed
Last Updated

February 2, 2016

Status Verified

November 1, 2015

Enrollment Period

2 years

First QC Date

April 17, 2013

Results QC Date

July 9, 2015

Last Update Submit

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 COMPARATOR

The Erchonia® MLS contains 10 independent diodes, each emitting 17 milliwatts (mW), 635 nanometers (nm) of red laser light.

Device: Erchonia MLS

Placebo Laser

PLACEBO COMPARATOR

The Placebo Laser has the same appearance as the Erchonia MLS but does not emit any therapeutic light.

Device: Placebo Laser

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.

Erchonia MLS

The Placebo Laser has the same appearance and administration application as the Erchonia MLS but does not emit any therapeutic light.

Placebo Laser

Eligibility Criteria

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

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

Location

Mark B. Burdorf DC

Scottsdale, Arizona, 85260, United States

Location

MeSH Terms

Conditions

Low Back Pain

Condition Hierarchy (Ancestors)

Back PainPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
Clinical Consultant
Organization
Regulatory Insight, Inc.

Study Officials

  • Trevor Berry, DC

    PRINCIPAL INVESTIGATOR
  • Mark B Burdorf, DC, DACNB

    PRINCIPAL INVESTIGATOR

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

Locations