NCT04774783

Brief Summary

This study will examine the effectiveness of Low-Level Laser Therapy (LLLT) for the management of pain in various locations of the body. All subjects selected for participation in the study will be assigned to a LLLT treatment group for a duration of 12 sessions.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for not_applicable chronic-pain

Timeline
Completed

Started Feb 2021

Shorter than P25 for not_applicable chronic-pain

Geographic Reach
1 country

1 active site

Status
unknown

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

February 20, 2021

Completed
2 days until next milestone

Study Start

First participant enrolled

February 22, 2021

Completed
7 days until next milestone

First Posted

Study publicly available on registry

March 1, 2021

Completed
25 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 26, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 26, 2021

Completed
Last Updated

March 1, 2021

Status Verified

February 1, 2021

Enrollment Period

1 month

First QC Date

February 20, 2021

Last Update Submit

February 24, 2021

Conditions

Outcome Measures

Primary Outcomes (8)

  • Numeric Pain Rating Scale (NPRS)

    The NPRS is an eleven point scale (0-10) where the subject is asked to provide a rating of their pain current, best and worst pain intensity over the past 24 hours. Subjects are asked to rate their pain on a scale of 0 to 10 with 0 being "No Pain" and 10 being "Worst Pain Imaginable". Data will be collected at baseline during Visit 1.

    Visit 1, Week 1 of 4

  • Numeric Pain Rating Scale (NPRS)

    The NPRS is an eleven point scale (0-10) where the subject is asked to provide a rating of their pain current, best and worst pain intensity over the past 24 hours. Subjects are asked to rate their pain on a scale of 0 to 10 with 0 being "No Pain" and 10 being "Worst Pain Imaginable". Data will be collected post-treatment during Visit 12.

    Visit 12, Week 4 of 4

  • Patient-Specific Functional Scale (PSFS)

    The PSFS is a device used to quantify the extent of a subject's perceived functional limitations due to a particular problem or condition. The subject is asked to identify up to three activities in which they feel their performance is limited. For each of the activities identified, the subject will rate their perceived level of limitation using an eleven point scale (0-10) with 0 being "Unable to perform activity" and 10 being "Able to perform activity at the same level as before injury or problem". Data will be collected at baseline during Visit 1.

    Visit 1, Week 1 of 4

  • Patient-Specific Functional Scale (PSFS)

    The PSFS is a device used to quantify the extent of a subject's perceived functional limitations due to a particular problem or condition. The subject is asked to identify up to three activities in which they feel their performance is limited. For each of the activities identified, the subject will rate their perceived level of limitation using an eleven point scale (0-10) with 0 being "Unable to perform activity" and 10 being "Able to perform activity at the same level as before injury or problem". Data will be collected post-treatment during Visit 12.

    Visit 12, Week 4 of 4

  • Joint Range of Motion

    Relevant range of motion data will be collected from each qualifying subject at baseline during Visit 1.

    Visit 1, Week 1 of 4

  • Joint Range of Motion

    Relevant range of motion data will be collected from each qualifying subject post-treatment during Visit 12.

    Visit 12, Week 4 of 4

  • Muscle Strength

    Relevant muscle strength data will be collected from each qualifying subject via manual muscle test or dynamometer at baseline during Visit 1.

    Visit 1, Week 1 of 4

  • Muscle Strength

    Relevant muscle strength data will be collected from each qualifying subject via manual muscle test or dynamometer post-treatment during Visit 12.

    Visit 12, Week 4 of 4

Study Arms (1)

Low-Level Laser Therapy

EXPERIMENTAL

Over the course of the study, participants within this group will receive 12 sessions of Low-Level Laser Therapy (LLLT) treatment over a duration of 4 weeks using the Richmar TheraTouch LX2 device. Treatment location will be determined through assessment of each qualifying participant. Treatment sessions will be limited to a single area of the body associated with the qualifying participant's primary pain complaint.

Device: Low-Level Laser Therapy

Interventions

The TheraTouch LX2 device includes a 9-diode cluster probe which emits a combination of LED and laser light. The cluster probe includes four 650 nm LED diodes capable of delivering a total of 40 mW and five 850 nm laser diodes capable of delivering a total of 1000 mW of power. LLLT will the applied with the cluster probe directly in contact with the subject's skin. LLLT dosages will vary according to the location of the subject's pain and may require multiple applications during a session. Each individual application will typically range from 4-16 Joules.

Low-Level Laser Therapy

Eligibility Criteria

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

You may qualify if:

  • subjects having persistent or acute discomfort/pain in a muscle or joint of their body
  • ability to speak English or provide own translator
  • ability to complete the pre-test/post-test session
  • ability to attend three times per week

You may not qualify if:

  • pregnant women
  • currently undergoing immunosuppression therapy
  • subjects with photosensitivity concerns

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Arkansas Colleges of Health Education

Fort Smith, Arkansas, 72916, United States

RECRUITING

MeSH Terms

Conditions

Chronic PainAcute Pain

Interventions

Low-Level Light Therapy

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Laser TherapyTherapeuticsPhototherapy

Study Officials

  • Daniel Curtis, DPT

    Arkansas Colleges of Health Education

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of Clinical Education

Study Record Dates

First Submitted

February 20, 2021

First Posted

March 1, 2021

Study Start

February 22, 2021

Primary Completion

March 26, 2021

Study Completion

March 26, 2021

Last Updated

March 1, 2021

Record last verified: 2021-02

Data Sharing

IPD Sharing
Will not share

Locations