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ClinicalTrials.gov public records Last synced Sep 27, 2026, 9:48 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: low-level laser/light therapy Clear all
Terminated Phase 2 Interventional

Study Evaluating Efficacy and Safety of PF-04523655 Versus Laser in Subjects With Diabetic Macular Edema

NCT00701181
View directory record Official record
Conditions
Diabetic Retinopathy, Diabetes Complications
Interventions
Laser Treatment, PF-04523655 high, PF-04523655 middle, PF-04523655 low
Procedure · Drug
Lead sponsor
Quark Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
26
States / cities
Mesa, Arizona • Meza, Arizona • Peoria, Arizona + 20 more
Source: ClinicalTrials.gov public record
Updated Oct 10, 2012 · Synced Sep 27, 2026, 9:48 PM EDT
Completed Phase 4 Interventional Results available

Low Level Laser Treatment and Breast Cancer Related Lymphedema

NCT00852930
View directory record Official record
Conditions
Lymphedema
Interventions
laser and MLD combined, laser alone, manual lymphatic drainage
Procedure
Lead sponsor
Vanderbilt University
Other
Eligibility
21 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 10, 2017 · Synced Sep 27, 2026, 9:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Immune-Related Trafficking and Signaling in Human Skin Associated With Low-Power, Infrared Laser Treatment

NCT02453113
View directory record Official record
Conditions
Vaccine Response Impaired
Interventions
low power laser
Other
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years to 50 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
2
States / cities
Irvine, California • Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 31, 2022 · Synced Sep 27, 2026, 9:48 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effect of Low Level Laser Therapy on Pain Induced by Placement of Orthodontic Separators in Pediatric Patients

NCT02211547
View directory record Official record
Conditions
Levels of Pain
Interventions
Epic 10 Diode Laser by Biolase Inc., Placebo
Device · Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
6 Years to 17 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 30, 2017 · Synced Sep 27, 2026, 9:48 PM EDT
Not yet recruiting Early Phase 1 Interventional

Assessing the Efficacy and Safety of Photobiomodulation for the Treatment of Pruritus

NCT07450716
View directory record Official record
Conditions
Pruritus
Interventions
Light-emitting diode (LED) Photobiomodulation (PBM) device, Placebo
Device · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Sep 27, 2026, 9:48 PM EDT
Terminated Not applicable Interventional Results available

Study of the Effect of Low Level Laser Light on Hair Growth on the Female Human Scalp

NCT01292746
View directory record Official record
Conditions
Female Pattern Alopecia
Interventions
Erchonia MLS
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
18 Years to 60 Years · Female only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Evans, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 10, 2015 · Synced Sep 27, 2026, 9:48 PM EDT
Terminated Not applicable Interventional Results available

Low-level Laser Therapy in Patients With Chronic Fibromyalgia

NCT02948634
View directory record Official record
Conditions
Chronic Pain
Interventions
Sham Phoenix Laser Treatment, Active Phoenix Laser Treatment
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 2, 2020 · Synced Sep 27, 2026, 9:48 PM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Treatment of Androgenetic Alopecia in Males With Theradome™ LH80 PRO

NCT02528552
View directory record Official record
Conditions
Androgenetic Alopecia
Interventions
LH80 PRO, Sham Device
Device
Lead sponsor
Theradome, Inc.
Industry
Eligibility
18 Years to 50 Years · Male only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
4
States / cities
Los Angeles, California • Newnan, Georgia • Portland, Oregon + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 1, 2016 · Synced Sep 27, 2026, 9:48 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Low Level Light Therapy (LLLT) for Hair Growth

NCT03938948
View directory record Official record
Conditions
Male Pattern Baldness, Female Pattern Baldness
Interventions
low-level laser/light therapy
Device
Lead sponsor
Awareable Technologies Inc
Industry
Eligibility
18 Years to 60 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Ijamsville, Maryland
Source: ClinicalTrials.gov public record
Updated May 31, 2021 · Synced Sep 27, 2026, 9:48 PM EDT
Completed Not applicable Interventional

Laser Based Focal Ablation of Low Grade Prostate Cancer

NCT01192438
View directory record Official record
Conditions
Low Grade Prostate Cancer
Interventions
Laser-based thermotherapy
Procedure
Lead sponsor
University of Chicago
Other
Eligibility
45 Years and older · Male only
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 26, 2014 · Synced Sep 27, 2026, 9:48 PM EDT
Completed Not applicable Interventional

Focal Laser Ablation of Low to Intermediate Prostate Cancer Tumors

NCT02600156
View directory record Official record
Conditions
Prostate Cancer, Prostate Adenocarcinoma, Stage I Prostate Cancer AJCC v8, Stage II Prostate Cancer AJCC v8, Localized Prostate Carcinoma
Interventions
Focal laser ablation of the prostate
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
45 Years and older · Male only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2025
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Sep 27, 2026, 9:48 PM EDT
Withdrawn Not applicable Interventional

A Study to See if Low Level Laser Light Therapy (LLLT) Can Improve the Condition of Nonalcoholic Steatohepatitis (NASH)

NCT03163810
View directory record Official record
Conditions
Nonalcoholic Steatohepatitis
Interventions
Erchonia Verju Laser, Erchonia EVRL Laser
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 27, 2020 · Synced Sep 27, 2026, 9:48 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Study in Subjects With Small Primary Choroidal Melanoma

NCT03052127
View directory record Official record
Conditions
Uveal Melanoma, Ocular Melanoma, Choroidal Melanoma
Interventions
Light-activated AU-011, Laser Activation
Drug · Device
Lead sponsor
Aura Biosciences
Industry
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
13
States / cities
Tucson, Arizona • Los Angeles, California • Palo Alto, California + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 31, 2024 · Synced Sep 27, 2026, 9:48 PM EDT
Completed Not applicable Interventional Results available

Low-Level Laser in Treatment of Head and Neck Lymphedema: A Pilot Study

NCT03738332
View directory record Official record
Conditions
Head and Neck Cancer, Lymphedema, Fibrosis
Interventions
Low-Level Laser
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 31, 2022 · Synced Sep 27, 2026, 9:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of LLLT/Music for Smoking Cessation

NCT04830384
View directory record Official record
Conditions
Nicotine Dependence, Cigarettes
Interventions
Fully Active, LLLT Only, Music Only, Placebo
Device
Lead sponsor
Freedom Laser, Inc.
Industry
Eligibility
21 Years to 65 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Mendham, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 4, 2021 · Synced Sep 27, 2026, 9:48 PM EDT
Terminated Not applicable Interventional Results available

The Effect of Low-Level Laser Stimulation on Hearing Thresholds

NCT01820416
View directory record Official record
Conditions
Hearing Loss
Interventions
Low-level Laser Therapy, Placebo Comparator: Disabled Laser
Radiation · Other
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 75 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 31, 2017 · Synced Sep 27, 2026, 9:48 PM EDT
Completed Not applicable Interventional Results available

Low-Level Laser Therapy for Prevention of Oral Mucositis

NCT02723604
View directory record Official record
Conditions
Mucositis
Interventions
Low Level Laser Therapy
Device
Lead sponsor
Barbara Ann Karmanos Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 26, 2023 · Synced Sep 27, 2026, 9:48 PM EDT
Recruiting Not applicable Interventional

An Examination of Whether Infrared Light Therapy Can Reduce Stress in People With Epilepsy

NCT07509177
View directory record Official record
Conditions
Epilepsy
Interventions
Photobiomodulation
Other
Lead sponsor
Cynthia Kerson
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
4
States / cities
North Miami, Florida • Cincinnati, Ohio • Warren, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Sep 27, 2026, 9:48 PM EDT
Active, not recruiting Not applicable Interventional

A Pilot Study of Tomographic Optical Breast Imaging (DBT-TOBI) to Monitor Response to Neoadjuvant Therapy

NCT03822312
View directory record Official record
Conditions
Breast Cancer
Interventions
DBT-TOBI, MRI-TOBI
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 5, 2026 · Synced Sep 27, 2026, 9:48 PM EDT
Completed Not applicable Interventional Results available

Assessment Of Infrared Photobiotherapy for Improved Wound Healing

NCT00426166
View directory record Official record
Conditions
Wound Healing
Interventions
Low Level Laser Therapy
Device
Lead sponsor
University of Toledo Health Science Campus
Other
Eligibility
18 Years to 85 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Toledo, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 22, 2025 · Synced Sep 27, 2026, 9:48 PM EDT
Recruiting Phase 3 Interventional

Clarifying the Optimal Application of SLT Therapy Trial

NCT04967989
View directory record Official record
Conditions
Glaucoma and Ocular Hypertension
Interventions
Low Energy SLT, Standard Energy SLT
Procedure
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
790 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
28
States / cities
Laguna Hills, California • Pasadena, California • Sacramento, California + 22 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Sep 27, 2026, 9:48 PM EDT
Terminated Not applicable Interventional Results available

Efficacy Study of the Application of Low Level Laser Light to Treat Venous Stasis Ulcers

NCT01376050
View directory record Official record
Conditions
Venous Stasis Ulcer
Interventions
Erchonia ML Scanner (MLS), Placebo Laser
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
40 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 10, 2015 · Synced Sep 27, 2026, 9:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study of Low Level Laser Therapy and Word Recognition in Hearing Impaired Individuals

NCT00787189
View directory record Official record
Conditions
Sensorineural Hearing Loss
Interventions
The Hearing Laser, Placebo Laser
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 27, 2021 · Synced Sep 27, 2026, 9:48 PM EDT
Completed Phase 1 Interventional

Study to Evaluate the Safety and Efficacy of a Low Level Light Device in Patients With Knee Osteoarthritis

NCT00375544
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
Low level light therapy
Device
Lead sponsor
Light Sciences LLC
Industry
Eligibility
40 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Kirkland, Washington
Source: ClinicalTrials.gov public record
Updated Aug 13, 2009 · Synced Sep 27, 2026, 9:48 PM EDT