Low Level Laser Therapy (LLLT) for the Treatment of Hand Osteoarthritis.

January 22, 2024 updated by: David Moss
This study is a randomized, control trial of Active Duty and DoD Beneficiaries, age 18 years or older, with complaints of hand osteoarthritis. Subjects will be randomized into one of two groups receiving either LLLT or sham LLLT. Subjects will receive LLLT or sham LLLT weekly over a period of six weeks. At each visit, patients will rate their pain using the Defense and Veterans Pain Rating Scale (DVPRS) and assess their functionality using the Disabilities of the Arm, Shoulder, and Hand (DASH) questionnaire. Subjects will have a follow up visit six weeks after the treatment protocol for a final assessment of pain and function. The Phoenix Thera-Lase laser is a Class II, 510k cleared device (#K151521) and is legally marketed in the US. Investigators are using in accordance with its approved labeling and no changes to the approved labeling are being sought.

Study Overview

Detailed Description

This study is a randomized, control trial of Active Duty and DoD Beneficiaries, age 18 years or older, with complaints of hand osteoarthritis. Subjects will be randomized into one of two groups receiving either LLLT or sham LLLT. Subjects will receive LLLT or sham LLLT weekly over a period of six weeks. At each visit, patients will rate their pain using the Defense and Veterans Pain Rating Scale (DVPRS) and assess their functionality using the Disabilities of the Arm, Shoulder, and Hand (DASH) questionnaire. Subjects will have a follow up visit six weeks after the treatment protocol for a final assessment of pain and function. The Phoenix Thera-Lase laser is a Class II, 510k cleared device (#K151521) and is legally marketed in the US. Investigators are using in accordance with its approved labeling and no changes to the approved labeling are being sought.

The Phoenix Thera-Lase System is intended to emit energy in the infrared spectrum to provide topical heating for the purpose of elevating tissue temperature for temporary relief of minor muscle and joint pain, muscle spasm, pain and stiffness associated with minor arthritis, promoting relaxation of muscle tissue and to temporarily increase local blood circulation. It is specifically designed as a high-power laser with an output power of 35 Watts and an output wavelength of1064 nm. The study will be utilizing an output power of 74 Watts and an output wavelength of 1275 nm.

Study Type

Interventional

Enrollment (Estimated)

126

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

**Patients must be able to get care at Nellis Air Force Base (a military installation) in order to participate in this study**

Inclusion Criteria:

  • Male and Female Active Duty and DoD Beneficiaries aged 18 years or older
  • Hand pain, aching, or stiffness

And at least 3 of the 4 following features:

  • Hard tissue enlargement of 2 or more of 10 selected joints
  • Hard tissue enlargement of 2 or more distal interphalangeal (DIP) joints
  • Fewer than 3 swollen metacarpophalangeal (MCP) joints
  • Deformity of at least 1 of 10 selected joints

(The 10 selected joints are the first carpometacarpal (CMC), second and third proximal interphalangeal (PIP), second and third DIP joints of both hands.)

Exclusion Criteria:

  • Known diagnosis of another type of arthritis: rheumatoid, psoriatic, crystalline, inflammatory bowel associated arthritis
  • History of treatment with LLLT in the past 12 weeks Surgery within the past 6 weeks
  • Hand fracture within the past 6 weeks
  • Pregnancy

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Group 1 (LLLT)

Group 1: Low level laser therapy (LLLT) using Phoenix Thera-lase device (74 Watts, 1275 nm wavelength) for 6 minutes affected per hand.

The protocol for each group will involve one minute of LLLT over each of the following treatment zones: dorsal fingers and thumb, dorsal metacarpals, dorsal wrist, palmar fingers and thumb, palmar metacarpals, palmar wrist for a total of 6 minutes affected on each hand. The LLLT device will be held approximately 12 inches from the skin surface.

Low level laser therapy (LLLT) using Phoenix Thera-lase device (74 Watts, 1275 nm wavelength) for 6 minutes per affected hand.
Sham Comparator: Group 2 (LLLT Sham)

Group 2: Sham LLLT using the Phoenix Thera-lase device with the guide light on but without emitting laser photons for 6 minutes affected per hand.

The protocol for each group will involve one minute of sham LLLT over each of the following treatment zones: dorsal fingers and thumb, dorsal metacarpals, dorsal wrist, palmar fingers and thumb, palmar metacarpals, palmar wrist for a total of 6 minutes affected on each hand. The LLLT device will be held approximately 12 inches from the skin surface.

Sham LLLT using the Phoenix Thera-lase device with the guide light on but without emitting laser photons for 6 minutes per affected hand.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Defense and Veterans Pain Rating Scale
Time Frame: visit 1 (Day 1) pre-treatment and immediately post-treatment *change same visit
The DVPRS consists of an 11-point numerical rating scale with 0 indicating no pain and 10 indicating severe pain. It has been confirmed for reliability and validity in measuring both acute and chronic pain, and is currently the standard for pain measurement throughout DoD and VA health systems. The DVPRS has demonstrated linear scale qualities allowing parametric methods to be used
visit 1 (Day 1) pre-treatment and immediately post-treatment *change same visit
Defense and Veterans Pain Rating Scale
Time Frame: visit 2 (Week 1) pre-treatment and immediately post-treatment *change same visit
The DVPRS consists of an 11-point numerical rating scale with 0 indicating no pain and 10 indicating severe pain. It has been confirmed for reliability and validity in measuring both acute and chronic pain, and is currently the standard for pain measurement throughout DoD and VA health systems. The DVPRS has demonstrated linear scale qualities allowing parametric methods to be used
visit 2 (Week 1) pre-treatment and immediately post-treatment *change same visit
Defense and Veterans Pain Rating Scale
Time Frame: visit 3 (Week 3) pre-treatment and immediately post-treatment *change same visit
The DVPRS consists of an 11-point numerical rating scale with 0 indicating no pain and 10 indicating severe pain. It has been confirmed for reliability and validity in measuring both acute and chronic pain, and is currently the standard for pain measurement throughout DoD and VA health systems. The DVPRS has demonstrated linear scale qualities allowing parametric methods to be used
visit 3 (Week 3) pre-treatment and immediately post-treatment *change same visit
Defense and Veterans Pain Rating Scale
Time Frame: visit 4 (Week 4) pre-treatment and immediately post-treatment *change same visit
The DVPRS consists of an 11-point numerical rating scale with 0 indicating no pain and 10 indicating severe pain. It has been confirmed for reliability and validity in measuring both acute and chronic pain, and is currently the standard for pain measurement throughout DoD and VA health systems. The DVPRS has demonstrated linear scale qualities allowing parametric methods to be used
visit 4 (Week 4) pre-treatment and immediately post-treatment *change same visit
Defense and Veterans Pain Rating Scale
Time Frame: visit 5 (Week 5) pre-treatment and immediately post-treatment *change same visit
The DVPRS consists of an 11-point numerical rating scale with 0 indicating no pain and 10 indicating severe pain. It has been confirmed for reliability and validity in measuring both acute and chronic pain, and is currently the standard for pain measurement throughout DoD and VA health systems. The DVPRS has demonstrated linear scale qualities allowing parametric methods to be used
visit 5 (Week 5) pre-treatment and immediately post-treatment *change same visit
Defense and Veterans Pain Rating Scale
Time Frame: visit 6 (Week 6) pre-treatment and immediately post-treatment *change same visit
The DVPRS consists of an 11-point numerical rating scale with 0 indicating no pain and 10 indicating severe pain. It has been confirmed for reliability and validity in measuring both acute and chronic pain, and is currently the standard for pain measurement throughout DoD and VA health systems. The DVPRS has demonstrated linear scale qualities allowing parametric methods to be used
visit 6 (Week 6) pre-treatment and immediately post-treatment *change same visit
Defense and Veterans Pain Rating Scale
Time Frame: visit 7 (Week 12)
The DVPRS consists of an 11-point numerical rating scale with 0 indicating no pain and 10 indicating severe pain. It has been confirmed for reliability and validity in measuring both acute and chronic pain, and is currently the standard for pain measurement throughout DoD and VA health systems. The DVPRS has demonstrated linear scale qualities allowing parametric methods to be used
visit 7 (Week 12)
Disabilities of the Arm, Shoulder, and Hand
Time Frame: visit 1 (day1) pre-treatment and immediately post-treatment *change same visit
The DASH is a 30-item questionnaire evaluating the ability of the patient to perform upper extremity activities. The questions are measured on a 5-point likert scale with 1 being no difficulty and 5 bring unable to perform the activity.
visit 1 (day1) pre-treatment and immediately post-treatment *change same visit
Disabilities of the Arm, Shoulder, and Hand
Time Frame: visit 2 (week 2) pre-treatment and immediately post-treatment *change same visit
The DASH is a 30-item questionnaire evaluating the ability of the patient to perform upper extremity activities. The questions are measured on a 5-point likert scale with 1 being no difficulty and 5 bring unable to perform the activity.
visit 2 (week 2) pre-treatment and immediately post-treatment *change same visit
Disabilities of the Arm, Shoulder, and Hand
Time Frame: visit 3 (week 3) pre-treatment and immediately post-treatment *change same visit
The DASH is a 30-item questionnaire evaluating the ability of the patient to perform upper extremity activities. The questions are measured on a 5-point likert scale with 1 being no difficulty and 5 bring unable to perform the activity.
visit 3 (week 3) pre-treatment and immediately post-treatment *change same visit
Disabilities of the Arm, Shoulder, and Hand
Time Frame: visit 4 (week 4) pre-treatment and immediately post-treatment *change same visit
The DASH is a 30-item questionnaire evaluating the ability of the patient to perform upper extremity activities. The questions are measured on a 5-point likert scale with 1 being no difficulty and 5 bring unable to perform the activity.
visit 4 (week 4) pre-treatment and immediately post-treatment *change same visit
Disabilities of the Arm, Shoulder, and Hand
Time Frame: visit 5 (week 5) pre-treatment and immediately post-treatment *change same visit
The DASH is a 30-item questionnaire evaluating the ability of the patient to perform upper extremity activities. The questions are measured on a 5-point likert scale with 1 being no difficulty and 5 bring unable to perform the activity.
visit 5 (week 5) pre-treatment and immediately post-treatment *change same visit
Disabilities of the Arm, Shoulder, and Hand
Time Frame: visit 6 (week 6) pre-treatment and immediately post-treatment *change same visit
The DASH is a 30-item questionnaire evaluating the ability of the patient to perform upper extremity activities. The questions are measured on a 5-point likert scale with 1 being no difficulty and 5 bring unable to perform the activity.
visit 6 (week 6) pre-treatment and immediately post-treatment *change same visit
Disabilities of the Arm, Shoulder, and Hand
Time Frame: visit 7 (week 12)
The DASH is a 30-item questionnaire evaluating the ability of the patient to perform upper extremity activities. The questions are measured on a 5-point likert scale with 1 being no difficulty and 5 bring unable to perform the activity.
visit 7 (week 12)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

March 2, 2021

Primary Completion (Estimated)

December 1, 2024

Study Completion (Estimated)

December 1, 2024

Study Registration Dates

First Submitted

December 16, 2020

First Submitted That Met QC Criteria

December 30, 2020

First Posted (Actual)

January 5, 2021

Study Record Updates

Last Update Posted (Estimated)

January 23, 2024

Last Update Submitted That Met QC Criteria

January 22, 2024

Last Verified

January 1, 2024

More Information

Terms related to this study

Other Study ID Numbers

  • FWH20210010H

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

We do not plan on sharing data.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

Yes

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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