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Assessment Of Infrared Photobiotherapy for Improved Wound Healing

Assessment of Infrared Photobiotherapy for Improved Wound Healing

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00426166
Enrollment
27
Registered
2007-01-24
Start date
2007-01-31
Completion date
2011-05-31
Last updated
2025-04-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Wound Healing

Brief summary

The purpose of this study is to examine whether or not Low Level Laser Therapy (LLLT) can reduce pain and/or improve wound healing in patients with an acute traumatic injury to the upper extremity (wrist, forearm, or elbow).

Detailed description

This is a prospective, two group, controlled study using random assignment. All eligible patients will be randomly assigned to one of two groups: the control group (usual care) or the experimental group (usual care plus LLLT). We plan to enroll 50 subjects in this study: 25 subjects will be randomly assigned to the LLLT group and 25 to the usual care group. All subjects will be recruited within one to two days prior to hospital discharge or at the time of their first postoperative clinic visit. No subjects will be recruited while sedated or receiving intravenous pain medication.

Interventions

DEVICELow Level Laser Therapy

7500 megawatts with a 980 nm treatment beam every 48 hours for two weeks beginning at suture removal.

Sponsors

University of Toledo Health Science Campus
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 85 Years
Healthy volunteers
No

Inclusion criteria

* Age \> 18 and \< 85 years * Acute traumatic injury of an upper extremity (wrist, forearm, or elbow) * Currently resides within 100 miles of UMC

Exclusion criteria

* Pregnant * Pacemaker * Medications that have heat or light-sensitivity contraindications (such as: steroids, some antibiotics) * Two or more cardiac risk factors * Intraoperative complications * Wound infection * Open Wound

Design outcomes

Primary

MeasureTime frameDescription
FACES Pain Rating Scale Scoresbaseline (2 weeks after surgery)The FACES pain scale ranged from 0-10, with lower scores representing less pain and better outcome.
FACES Pain Rating Scale.12 weeks after surgeryThe FACES pain scale ranged from 0-10, with lower scores representing less pain and better outcome.

Secondary

MeasureTime frameDescription
36-Item Short Form Survey - General Health2 weeks after surgery (baseline)Response to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.
36-Item Short Form Survey - Physical Function2 weeks after surgery (baseline)Response to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.
36-Item Short Form Survey - Bodily Pain Scoresbaseline (2 weeks after surgery)Response to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.
36-Item Short Form Survey - Social Function2 weeks after surgery (baseline)Response to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.
36-Item Short Form Survey - Mental Health2 weeks after surgery (baseline)Response to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.
36-Item Short Form Survey - Bodily Pain Scale12 weeks after surgeryResponse to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.

Countries

United States

Participant flow

Pre-assignment details

Per the initial IRB application, the criteria for selection and exclusion was based on the following: Inclusion - Adult patients with unhealed wounds of the upper extremity. For Outcome Measures, study results were destroyed/shredded based on 3 year minimum record retention after completion of research. Not able to provide patient reported ranges. Only data available is means.

Participants by arm

ArmCount
Low Level Laser Therapy Group
Low Level Laser Therapy: Low Level Laser Therapy on Wound
13
Standard Treatment Control Group
No Laser Therapy. Outcome Measures the same.
14
Total27

Baseline characteristics

CharacteristicTotalLow Level Laser Therapy GroupStandard Treatment Control Group
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
0 Participants0 Participants0 Participants
Age, Categorical
Between 18 and 65 years
27 Participants13 Participants14 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
0 Participants0 Participants0 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
27 Participants13 Participants14 Participants
Region of Enrollment
United States
27 participants13 participants14 participants
Sex/Gender, Customized
Unknown gender
27 Participants13 Participants14 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 130 / 14
other
Total, other adverse events
0 / 130 / 14
serious
Total, serious adverse events
0 / 130 / 14

Outcome results

Primary

FACES Pain Rating Scale.

The FACES pain scale ranged from 0-10, with lower scores representing less pain and better outcome.

Time frame: 12 weeks after surgery

ArmMeasureValue (MEAN)
Low Level Laser TherapyFACES Pain Rating Scale.1.0 units on a scale
Standard Treatment Control GroupFACES Pain Rating Scale.1.5 units on a scale
Primary

FACES Pain Rating Scale Scores

The FACES pain scale ranged from 0-10, with lower scores representing less pain and better outcome.

Time frame: baseline (2 weeks after surgery)

ArmMeasureValue (MEAN)
Low Level Laser TherapyFACES Pain Rating Scale Scores2.0 units on a scale
Standard Treatment Control GroupFACES Pain Rating Scale Scores3.3 units on a scale
Primary

FACES Pain Rating Scale Scores

The FACES pain scale ranged from 0-10, with lower scores representing less pain and better outcome.

Time frame: 6 weeks after surgery

ArmMeasureValue (MEAN)
Low Level Laser TherapyFACES Pain Rating Scale Scores1.0 Units on a scale
Standard Treatment Control GroupFACES Pain Rating Scale Scores2.5 Units on a scale
Secondary

36-Item Short Form Survey - Bodily Pain Scale

Response to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.

Time frame: 12 weeks after surgery

ArmMeasureValue (MEAN)
Low Level Laser Therapy36-Item Short Form Survey - Bodily Pain Scale45 Units on a scale
Standard Treatment Control Group36-Item Short Form Survey - Bodily Pain Scale52 Units on a scale
Secondary

36-Item Short Form Survey - Bodily Pain Scores

Response to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.

Time frame: 6 weeks after surgery

ArmMeasureValue (MEAN)
Low Level Laser Therapy36-Item Short Form Survey - Bodily Pain Scores49 Units on a scale
Standard Treatment Control Group36-Item Short Form Survey - Bodily Pain Scores44 Units on a scale
Secondary

36-Item Short Form Survey - Bodily Pain Scores

Response to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.

Time frame: baseline (2 weeks after surgery)

ArmMeasureValue (MEAN)
Low Level Laser Therapy36-Item Short Form Survey - Bodily Pain Scores45 Units in a scale
Standard Treatment Control Group36-Item Short Form Survey - Bodily Pain Scores13 Units in a scale
Secondary

36-Item Short Form Survey - General Health

Response to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.

Time frame: 6 weeks after surgery

ArmMeasureValue (MEAN)
Low Level Laser Therapy36-Item Short Form Survey - General Health75 Units on a scale
Standard Treatment Control Group36-Item Short Form Survey - General Health58 Units on a scale
Secondary

36-Item Short Form Survey - General Health

Response to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.

Time frame: 2 weeks after surgery (baseline)

ArmMeasureValue (MEAN)
Low Level Laser Therapy36-Item Short Form Survey - General Health70 Units on a scale
Standard Treatment Control Group36-Item Short Form Survey - General Health54 Units on a scale
Secondary

36-Item Short Form Survey - General Health

Response to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.

Time frame: 12 weeks after surgery

ArmMeasureValue (MEAN)
Low Level Laser Therapy36-Item Short Form Survey - General Health60 Units on a scale
Standard Treatment Control Group36-Item Short Form Survey - General Health55 Units on a scale
Secondary

36-Item Short Form Survey - Mental Health

Response to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.

Time frame: 6 weeks after surgery

ArmMeasureValue (MEAN)
Low Level Laser Therapy36-Item Short Form Survey - Mental Health58 Units on a scale
Standard Treatment Control Group36-Item Short Form Survey - Mental Health71 Units on a scale
Secondary

36-Item Short Form Survey - Mental Health

Response to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.

Time frame: 2 weeks after surgery (baseline)

ArmMeasureValue (MEAN)
Low Level Laser Therapy36-Item Short Form Survey - Mental Health59 Units on a scale
Standard Treatment Control Group36-Item Short Form Survey - Mental Health58 Units on a scale
Secondary

36-Item Short Form Survey - Mental Health

Response to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.

Time frame: 12 weeks after surgery

ArmMeasureValue (MEAN)
Low Level Laser Therapy36-Item Short Form Survey - Mental Health60 Units on a scale
Standard Treatment Control Group36-Item Short Form Survey - Mental Health60 Units on a scale
Secondary

36-Item Short Form Survey - Physical Function

Response to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.

Time frame: 2 weeks after surgery (baseline)

ArmMeasureValue (MEAN)
Low Level Laser Therapy36-Item Short Form Survey - Physical Function54 Units on a scale
Standard Treatment Control Group36-Item Short Form Survey - Physical Function52 Units on a scale
Secondary

36-Item Short Form Survey - Physical Function

Response to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.

Time frame: 6 weeks after surgery

ArmMeasureValue (MEAN)
Low Level Laser Therapy36-Item Short Form Survey - Physical Function50 Units on a scale
Standard Treatment Control Group36-Item Short Form Survey - Physical Function70 Units on a scale
Secondary

36-Item Short Form Survey - Physical Function

Response to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.

Time frame: 12 weeks after surgery

ArmMeasureValue (MEAN)
Low Level Laser Therapy36-Item Short Form Survey - Physical Function50 Units on a scale
Standard Treatment Control Group36-Item Short Form Survey - Physical Function63 Units on a scale
Secondary

36-Item Short Form Survey - Social Function

Response to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.

Time frame: 2 weeks after surgery (baseline)

ArmMeasureValue (MEAN)
Low Level Laser Therapy36-Item Short Form Survey - Social Function55 Units on a scale
Standard Treatment Control Group36-Item Short Form Survey - Social Function40 Units on a scale
Secondary

36-Item Short Form Survey - Social Function

Response to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.

Time frame: 6 weeks after surgery

ArmMeasureValue (MEAN)
Low Level Laser Therapy36-Item Short Form Survey - Social Function58 Units on a scale
Standard Treatment Control Group36-Item Short Form Survey - Social Function84 Units on a scale
Secondary

36-Item Short Form Survey - Social Function

Response to questions generates a numerical score, with a higher score representing a better outcome. Measures health-related quality of life across 8 domains, with each domain scored on a scale of 0-100 with higher scores representing a better outcome. Items in the same scale are averaged together to create the 8 scale scores.

Time frame: 12 weeks after surgery

ArmMeasureValue (MEAN)
Low Level Laser Therapy36-Item Short Form Survey - Social Function58 Units on a scale
Standard Treatment Control Group36-Item Short Form Survey - Social Function74 Units on a scale

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026