Pilot Study on the Effects of Low-Level Laser Therapy Treatment for Acute and Persistent Discomfort
1 other identifier
interventional
40
1 country
1
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable chronic-pain
Started Feb 2021
Shorter than P25 for not_applicable chronic-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
February 20, 2021
CompletedStudy Start
First participant enrolled
February 22, 2021
CompletedFirst Posted
Study publicly available on registry
March 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 26, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
March 26, 2021
CompletedMarch 1, 2021
February 1, 2021
1 month
February 20, 2021
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
EXPERIMENTALOver 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.
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.
Eligibility Criteria
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
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Daniel Curtis, DPT
Arkansas Colleges of Health Education
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