NCT04895618

Brief Summary

This study is to see if applying green and violet low level laser light to the neck and shoulders can help to reduce pain in the neck and shoulders.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
43

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2020

Geographic Reach
1 country

3 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

November 11, 2020

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

May 17, 2021

Completed
3 days until next milestone

First Posted

Study publicly available on registry

May 20, 2021

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 18, 2022

Completed
2 days until next milestone

Study Completion

Last participant's last visit for all outcomes

May 20, 2022

Completed
1.3 years until next milestone

Results Posted

Study results publicly available

August 21, 2023

Completed
Last Updated

August 21, 2023

Status Verified

August 1, 2023

Enrollment Period

1.5 years

First QC Date

May 17, 2021

Results QC Date

July 12, 2023

Last Update Submit

August 17, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Percentage of Subjects With 30% or Greater Change in Pain Rating on the Visual Analog Scale (VAS)

    The Visual Analog Scale (VAS) from one day, baseline to endpoint measurement (following 13-minute treatment administration) is calculated for each subject. Individual subject success is defined as a 30% or greater change in VAS pain scores across the evaluation period. A negative (-) percent change 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 criteria is defined as at least 65%±5% (percentage of subjects) meeting the study individual success criteria.

    one day

Study Arms (1)

Erchonia GVL

EXPERIMENTAL

520 nanometers (nm) and 405 nm dual-diode laser application

Device: Erchonia GVL

Interventions

Single treatment with the Erchonia GVL to the neck and shoulders. The treatment applies 520 nanometers (nm) green diode light and 405 nm violet diode light simultaneously.

Erchonia GVL

Eligibility Criteria

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

You may qualify if:

  • Subject presents with one or more of chronic neck or shoulder pain.
  • Subject is diagnosed with of one or more of osteoarthritis, chronic muscle spasms or cervical and thoracic spine sprain strain.
  • Pain is chronic, having persisted for longer than the past 30 days
  • Self-reported Pain rating on the 0-100 Visual Analog Scale (VAS) of 50 or greater.
  • Willing and able to refrain from consuming any over-the-counter and/or prescription medication(s) and/or herbal supplements intended for the relief of pain and/or inflammation, including muscle relaxants throughout the course of study participation.
  • Willing and able to refrain from engaging in any non-study procedure therapies throughout the course of study participation, including conventional therapies such as physical therapy, occupational therapy and hot or cold packs, as well as alternative therapies such as chiropractic care and acupuncture
  • years of age or older

You may not qualify if:

  • Current active chronic pain disease: such as chronic fatigue syndrome and fibromyalgia
  • Use of analgesics or muscle relaxants within 7 days prior to study procedure administration.
  • Use of systemic corticosteroid therapy (inhaled and topical corticosteroids permitted), narcotics or Botulinum toxin (Botox®) injection in the neck/shoulder region within 30 days prior to study procedure administration.
  • Active cancer or treatment for cancer within the last 6 months.
  • Unstable cardiac disease, such as recent cardiac arrhythmia, congestive heart failure or myocardial infarction.
  • Prior surgery to the neck/shoulder region.
  • Known herniated disc injury.
  • Active infection, would or other external trauma to the areas to be treated with the laser Medical, physical or other contraindications for or sensitivity to light therapy.
  • Serious known mental health illness such as dementia or schizophrenia; psychiatric hospitalization in the past two years.
  • Pregnant or breast feeding.
  • Participation in a research study within the past 30 days.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Gair Laser Chiropractic

West Covina, California, 91790, United States

Location

Comey Chiropractic Clinic

Largo, Florida, 33771, United States

Location

New York ChiroCare

White Plains, New York, 10605, United States

Location

MeSH Terms

Conditions

Musculoskeletal Pain

Condition Hierarchy (Ancestors)

Muscular DiseasesMusculoskeletal DiseasesPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
Elvira Cawthon
Organization
Regulatory Insight, Inc.

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 17, 2021

First Posted

May 20, 2021

Study Start

November 11, 2020

Primary Completion

May 18, 2022

Study Completion

May 20, 2022

Last Updated

August 21, 2023

Results First Posted

August 21, 2023

Record last verified: 2023-08

Data Sharing

IPD Sharing
Will not share

Locations