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ClinicalTrials.gov public records Last synced Oct 22, 2026, 12:11 AM EDT

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Showing 1–24 of 323 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Low Level Laser Therapy Clear all
Completed Not applicable Interventional

Glaucoma Management in the African-Derived Developing World Using Trabeculoplasty

NCT02375009
View directory record Official record
Conditions
Glaucoma
Interventions
Selective laser trabeculoplasty
Procedure
Lead sponsor
West Virginia University
Other
Eligibility
30 Years and older
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Jun 18, 2021 · Synced Oct 22, 2026, 12:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

LLLT for Reducing Waste Circumference and Weight

NCT02877004
View directory record Official record
Conditions
Weight Loss
Interventions
3 Low-Level Laser Therapy Treatments Weekly, 2 Low-Level Laser Therapy Treatments Weekly, 1 Low-Level Laser Therapy Treatment Weekly
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 13, 2019 · Synced Oct 22, 2026, 12:11 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Randomized Controlled Trial for Treatment of Pain and Assessment of Wound Healing in Chronic Venous Leg Ulcers Using Near Infrared Laser Therapy

NCT03716167
View directory record Official record
Conditions
Venous Leg Ulcer
Interventions
Summus Laser, Summus Laser Sham
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2027
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Oct 22, 2026, 12:11 AM EDT
Recruiting Phase 2 Interventional

A Study of Photobiomodulation (PBM) Therapy in People With Oral Graft-Versus-Host Disease (GVHD) After Stem Cell Transplant

NCT05675930
View directory record Official record
Conditions
Graft-Versus-Host Disease, GVHD, Undefined
Interventions
Photobiomodulation Therapy, Placebo sham device
Device · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
4 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
9
States / cities
Bethesda, Maryland • Basking Ridge, New Jersey • Middletown, New Jersey + 6 more
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 22, 2026, 12:11 AM EDT
Completed Not applicable Interventional

Comparison of LASIK and SBK

NCT00714363
View directory record Official record
Conditions
Myopia
Interventions
LASIK, SBK
Procedure
Lead sponsor
University of Utah
Other
Eligibility
21 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Oct 19, 2010 · Synced Oct 22, 2026, 12:11 AM EDT
Completed Phase 1 Interventional

Safety and Feasibility Study of Methylene Blue Photodynamic Therapy to Sterilize Deep Tissue Abscess Cavities

NCT02240498
View directory record Official record
Conditions
Abscess
Interventions
Methylene Blue, 20% I.V. Fat Emulsion, Insertion of optical fiber, Laser illumination, 5 minutes, Laser illumination, 10 minutes, Laser illumination, 15 minutes, Laser illumination, 20 minutes, Laser illumination, 25 minutes, Laser illumination, 30 minutes, Optical spectroscopy measurement
Drug · Device
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 22, 2026, 12:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

LLLT for Alopecia of the Eyebrow in Women

NCT04897555
View directory record Official record
Conditions
Alopecia
Interventions
LLLT
Device
Lead sponsor
Freedom Laser Therapy, Inc.
Industry
Eligibility
18 Years to 70 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
2
States / cities
Mendham, New Jersey • Great Neck, New York
Source: ClinicalTrials.gov public record
Updated May 21, 2021 · Synced Oct 22, 2026, 12:11 AM EDT
Not listed Phase 1Phase 2 Interventional

Electrical Acupuncture and Laser Therapy for Low Back Pain

NCT00779818
View directory record Official record
Conditions
Chronic Low Back Pain
Interventions
Electrical acupuncture, Laser
Device
Lead sponsor
Logan College of Chiropractic
Other
Eligibility
20 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Chesterfield, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 24, 2008 · Synced Oct 22, 2026, 12:11 AM EDT
Completed Not applicable Interventional

Laser Hair Removal for Treatment of Pilonidal Disease

NCT03949140
View directory record Official record
Conditions
Pilonidal Disease
Interventions
Laser hair removal
Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
13 Years to 35 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 17, 2021 · Synced Oct 22, 2026, 12:11 AM EDT
Completed Not applicable Interventional Results available

Study of Low Level Laser Therapy to Treat Diabetic Peripheral Neuropathy Foot Pain

NCT02461225
View directory record Official record
Conditions
Diabetic Peripheral Neuropathy
Interventions
Erchonia® FX-635™, Placebo Laser
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Mesa, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 15, 2022 · Synced Oct 22, 2026, 12:11 AM EDT
Completed Phase 2Phase 3 Interventional Results available

A Multi-Center Trial To Evaluate The Safety And Efficacy Of Pegaptanib Sodium(Macugen) Injected Into The Eye Every 6 Weeks For Up To 2 Years For Macular Swelling Associated With Diabetes, With An Open-Label Macugen Year Extension.

NCT00605280
View directory record Official record
Conditions
Macular Edema Associated With Diabetes Mellitus
Interventions
Standard of Care, Macugen
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
317 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
28
States / cities
Phoenix, Arizona • Tucson, Arizona • Los Angeles, California + 24 more
Source: ClinicalTrials.gov public record
Updated Nov 16, 2018 · Synced Oct 22, 2026, 12:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Chicago Community Health Study

NCT04460417
View directory record Official record
Conditions
Smoking
Interventions
Enhanced Care, TAU
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
204 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 7, 2020 · Synced Oct 22, 2026, 12:11 AM EDT
Withdrawn Not applicable Interventional

Laser Therapy Versus Electrosurgery For Nasal Telangiectasias

NCT02090517
View directory record Official record
Conditions
Telangiectasis
Interventions
Pulsed Dye Laser, Long Pulsed Alexandrite Laser, Pulsed Dye Laser Plus Nd:YAG Laser, Electrodesiccation
Device · Procedure
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jun 29, 2017 · Synced Oct 22, 2026, 12:11 AM EDT
Terminated Phase 1 Interventional

Photodynamic Therapy Using Lutetium Texaphyrin in Treating Patients With Cervical Intraepithelial Neoplasia

NCT00005808
View directory record Official record
Conditions
Cervical Cancer, Cervical Intraepithelial Neoplasia Grade 2, Cervical Intraepithelial Neoplasia Grade 3
Interventions
motexafin lutetium, photodynamic therapy, loop electrosurgical excision procedure, laboratory biomarker analysis
Drug · Procedure · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 65 Years · Female only
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 7, 2013 · Synced Oct 22, 2026, 12:11 AM EDT
Not yet recruiting Phase 2 Interventional

Efficacy of Methylene Blue Photodynamic Therapy for Treatment of Deep Tissue Abscesses

NCT06052956
View directory record Official record
Conditions
Abscess
Interventions
Methylene Blue, Lipid Emulsion, Insertion of optical fiber, Laser Illumination (pre-defined dose), Optical Spectroscopy Measurement, Laser Illumination (patient-specific dose), Standard of care abscess drainage
Drug · Device · Procedure
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
2
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Feb 10, 2026 · Synced Oct 22, 2026, 12:11 AM EDT
Terminated Not applicable Interventional Results available

PEAK PlasmaBlade™ 4.0 Versus Traditional Electrosurgery in Lumpectomy

NCT00960154
View directory record Official record
Conditions
Breast Cancer
Interventions
PEAK PlasmaBlade, Traditional Electrosurgery with scalpel
Device · Procedure
Lead sponsor
Medtronic Surgical Technologies
Industry
Eligibility
18 Years to 90 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
2
States / cities
Mountain View, California
Source: ClinicalTrials.gov public record
Updated Jan 8, 2013 · Synced Oct 22, 2026, 12:11 AM EDT
Completed Phase 1 Interventional

Photodynamic Therapy Using HPPH in Treating Patients With Dysplasia, Cancer in Situ, or Invasive Cancer of the Larynx

NCT00675233
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
HPPH, laser therapy
Drug · Procedure
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2018
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 17, 2018 · Synced Oct 22, 2026, 12:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Clinical Study of Laser Analgesia in Cavity Preparations Using the Er,Cr:YSGG Laser

NCT03946904
View directory record Official record
Conditions
Tooth Pain
Interventions
Er,Cr:YSGG Laser
Device
Lead sponsor
Chen Laser Institute
Other
Eligibility
19 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Granite City, Illinois
Source: ClinicalTrials.gov public record
Updated May 13, 2019 · Synced Oct 22, 2026, 12:11 AM 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 Nov 1, 2022 · Synced Oct 22, 2026, 12:11 AM EDT
Terminated Not applicable Interventional

Photorefractive Keratectomy for Severe Anisometropia and Isoametropia Associated With Amblyopia

NCT03610997
View directory record Official record
Conditions
Anisometropia, Hyperopia, High Myopia, Amblyopia Isometropic, Amblyopia Bilateral, High Astigmatism
Interventions
Photorefractive keratectomy
Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
2 Years to 17 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 8, 2025 · Synced Oct 22, 2026, 12:11 AM EDT
Withdrawn Not applicable Interventional

Laser Therapy in the Treatment of Post Thoracotomy Pain; A Pilot Study

NCT00623909
View directory record Official record
Conditions
Laser Therapy, Post Thoracotomy Pain
Interventions
AvicennaTM class IV laser application
Device
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
25 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 7, 2017 · Synced Oct 22, 2026, 12:11 AM EDT
Completed Not applicable Interventional Results available

Pediatric Laser Acupuncture and Renal Biopsy

NCT01879826
View directory record Official record
Conditions
Pain, Anxiety
Interventions
Aculaser applied to kidney points, Aculaser applied to sham points
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
7 Years to 25 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
2
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 22, 2020 · Synced Oct 22, 2026, 12:11 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Efficacy of Repeated Low-level Red-light Therapy in Myopia Control

NCT05606237
View directory record Official record
Conditions
Myopia
Interventions
Low-level Red Light Therapy Device
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
8 Years to 13 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Oct 22, 2026, 12:11 AM EDT
Recruiting Not applicable Interventional

Confirmatory Clinical Evaluation of Novilase® Laser Therapy for Focal Destruction of Malignant Breast Tumors

NCT03463954
View directory record Official record
Conditions
Malignant Neoplasm of Breast
Interventions
Novilase Laser ablation
Device
Lead sponsor
Novian Health Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
7
States / cities
Duarte, California • La Jolla, California • Rancho Mirage, California + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Oct 22, 2026, 12:11 AM EDT