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ClinicalTrials.gov public records Last synced Sep 30, 2026, 8:50 PM EDT

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Showing 1–24 of 42 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Laser illumination, 5 minutes Clear all
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Effects of Low-Level Laser Stimulation With and Without Fear Extinction Training

NCT02926352
View directory record Official record
Conditions
Phobias, Claustrophobia, Social Phobia
Interventions
Extinction Training, Low-Level Laser Therapy, Sham Low-Level Laser Therapy
Behavioral · Device
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 65 Years
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Dec 28, 2022 · Synced Sep 30, 2026, 8:50 PM EDT
Not listed Early Phase 1 Interventional

Photobiomodulation to Improve Cognition in TBI, With fMRI

NCT04230577
View directory record Official record
Conditions
Traumatic Brain Injury, Closed Head Injury, Cognitive Dysfunction
Interventions
Real LED Intervention, Sham LED Intervention
Device
Lead sponsor
Boston VA Research Institute, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 25, 2022 · Synced Sep 30, 2026, 8:50 PM EDT
Completed Not applicable Interventional

Laser Acupuncture Before and After Embryo Transfer Improves IVF Outcomes

NCT02815371
View directory record Official record
Conditions
Embryo Implantation
Interventions
Needle Acupuncture, Laser Acupuncture, Sham Laser Acupuncture
Procedure
Lead sponsor
Reproductive Medicine Associates of New Jersey
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
803 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
2
States / cities
Norwalk, Connecticut • Morristown, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 28, 2016 · Synced Sep 30, 2026, 8:50 PM EDT
Recruiting Not applicable Interventional

Maximizing Laser Therapy Success for Port-Wine Birthmarks in Pediatric Patients

NCT07183644
View directory record Official record
Conditions
Port Wine Stains
Interventions
Pulse Dye laser, Pulse Dye Laser (PDL) pulse width stacking, Pulse Dye Laser (PDL) followed by Nd:YAG (Neodymium-doped Yttrium Aluminum Garnet laser) laser., IPL (Intense Pulsed Light) followed by Pulse Dye Laser (PDL), Cupping followed by Pulse Dye Laser (PDL)
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
2 Months to 18 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Dallas, Texas • Plano, Texas
Source: ClinicalTrials.gov public record
Updated Jun 5, 2026 · Synced Sep 30, 2026, 8:50 PM EDT
Completed Not applicable Interventional Results available

Transcranial Laser Therapy for Major Depressive Disorder

NCT01538199
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Near-infrared radiation via Transcranial LED Therapy, Sham device
Device
Lead sponsor
Paolo Cassano
Other
Eligibility
18 Years to 65 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Boston, Massachusetts • Chelsea, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 29, 2017 · Synced Sep 30, 2026, 8:50 PM EDT
Terminated Not applicable Interventional

Investigating Orthobiologics After PRP and Photobiomodulation for Knee Osteoarthritis

NCT06122116
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Physical Therapy, Platelet-Rich Plasma Injection, Photobiomodulation Therapy
Other · Biological · Device
Lead sponsor
Musculoskeletal Injury Rehabilitation Research for Operational Readiness
Federal
Eligibility
18 Years to 64 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Nov 8, 2024 · Synced Sep 30, 2026, 8:50 PM EDT
Terminated Not applicable Interventional Results available

Efficacy of the Erchonia Corporation THL™ for Providing Relief of Tinnitus Symptoms

NCT05374421
View directory record Official record
Conditions
Tinnitus
Interventions
Erchonia® THL™, Placebo Laser
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Concord, California
Source: ClinicalTrials.gov public record
Updated Mar 12, 2024 · Synced Sep 30, 2026, 8:50 PM EDT
Completed Phase 1 Interventional

Photodynamic Therapy in Treating Patients With Lung Cancer

NCT01668823
View directory record Official record
Conditions
Adenocarcinoma of the Lung, Large Cell Lung Cancer, Recurrent Non-small Cell Lung Cancer, Squamous Cell Lung Cancer, Stage 0 Non-small Cell Lung Cancer
Interventions
HPPH, photodynamic therapy, therapeutic bronchoscopy
Drug · Procedure
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2014
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jul 31, 2014 · Synced Sep 30, 2026, 8:50 PM EDT
Terminated Not applicable Interventional

Augmenting Internet-Based Cognitive Behavioral Therapy for Major Depressive Disorder With Low-Level Light Therapy

NCT02898233
View directory record Official record
Conditions
Depression
Interventions
Deprexis, Active low-level light therapy, Sham low-level light therapy
Other · Device
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jul 25, 2024 · Synced Sep 30, 2026, 8:50 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers

Cerebrovascular Reactivity Assessed With fNIRS as a Biomarker of TCVI After Acute Traumatic Brain Injury in Military

NCT04058132
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Sildenafil Citrate 50Mg Tab, functional Near-infrared Spectroscopy (fNIRS), Carbon Dioxide (CO2) 5%, Neuropsychological Assessments, Gadolinium contrast infusion, Blood sample collection for research purposes, Structural brain Magnetic Resonance Imaging (MRI
Drug · Device · Other + 1 more
Lead sponsor
Uniformed Services University of the Health Sciences
Federal
Eligibility
18 Years to 55 Years
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 28, 2024 · Synced Sep 30, 2026, 8:50 PM EDT
Completed Not applicable Interventional Results available

Clinical Efficacy and Human Factors Validation Testing of the Erchonia EVRL for Providing Temporary Relief of Diabetic Peripheral Neuropathy Foot Pain

NCT05291975
View directory record Official record
Conditions
Neuropathy, Diabetic, Neuropathy;Peripheral, Neuropathy, Painful
Interventions
Erchonia® EVRL™, Placebo Laser
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
4
States / cities
Phoenix, Arizona • West Covina, California • Dunedin, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2025 · Synced Sep 30, 2026, 8:50 PM EDT
Completed Not applicable Interventional Results available

Scalp Application of LED Therapy to Improve Thinking and Memory in Veterans With Gulf War Illness

NCT01782378
View directory record Official record
Conditions
Gulf War Veterans Illness, Neurobehavioral Manifestations, Memory Disorders
Interventions
Real LED Treatment, Sham LED Treatment
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
38 Years to 65 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
2
States / cities
San Francisco, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 22, 2020 · Synced Sep 30, 2026, 8:50 PM EDT
Not yet recruiting Phase 1Phase 2 Interventional

EGFR Targeted Photoimmunotherapy With ASP-1929 for Locally Advanced Pancreatic Cancer

NCT07698613
View directory record Official record
Conditions
Pancreatic Cancer Patients Diagnosed With Locally Advanced or Metastatic Pancreatic Cancer Not Amenable to Curative Surgical Resection, Pancreatic Cancer Borderline, Pancreatic Cancer Resectable
Interventions
ASP-1929 photoimmunotherapy
Combination Product
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2033
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Sep 30, 2026, 8:50 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Cognitive Enhancement Through Transcranial Laser Therapy

NCT02851173
View directory record Official record
Conditions
Healthy Participants, Mild Cognitive Impairment
Interventions
LLLT, Placebo
Device
Lead sponsor
University of Texas at Austin
Other
Eligibility
45 Years and older
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 4, 2023 · Synced Sep 30, 2026, 8:50 PM 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 Sep 30, 2026, 8:50 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Transvaginal Low-level Laser Therapy to Improve Pelvic Pain and Sexual Function in Patients with Endometriosis.

NCT05540353
View directory record Official record
Conditions
Endometriosis, Dyspareunia, Pelvic Pain
Interventions
Transvaginal photobiomodulation, Sham therapy
Device
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
6
States / cities
Washington D.C., District of Columbia • Mitchellville, Maryland • Rockville, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2025 · Synced Sep 30, 2026, 8:50 PM EDT
Completed Phase 1 Interventional

Photodynamic Therapy Using HPPH in Treating Patients With Stage 0 Non-Small Cell Lung Cancer

NCT00526461
View directory record Official record
Conditions
Lung Cancer
Interventions
HPPH
Drug
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years to 120 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2014
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Aug 4, 2023 · Synced Sep 30, 2026, 8:50 PM EDT
Completed Not applicable Interventional Results available

Photobiomodulation Therapy for the Treatment of Lower Extremity Stress Fractures in a Military Training Setting

NCT05843864
View directory record Official record
Conditions
Metatarsal Stress Fracture, Stress Fracture of Tibia
Interventions
Photobiomodulation Therapy with Standard Physical Therapy, Sham Photobiomodulation Therapy with Standard Physical Therapy
Device · Other
Lead sponsor
Brooke Army Medical Center
Federal
Eligibility
17 Years to 64 Years
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Sep 30, 2026, 8:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Non-invasive Tear Film Dynamic Measurements in Normal, MGD and ADDE Subjects After Saline Instillation

NCT01128049
View directory record Official record
Conditions
Aqueous Deficient Dry Eye, Meibomium Gland Dysfunction
Interventions
Subjective Questionnaire, Measurement with wavefront sensor (right eye, then left eye), Instill Saline Drop
Behavioral · Procedure · Drug
Lead sponsor
University of Rochester
Other
Eligibility
20 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Aug 7, 2015 · Synced Sep 30, 2026, 8:50 PM EDT
Completed Not applicable Interventional Results available

Low-Level Laser Therapy for Plantar Fasciitis

NCT05763381
View directory record Official record
Conditions
Plantar Fascitis
Interventions
Photobiomodulation Therapy (PBMT), Sham-Photobiomodualtion Therapy (Sham-PBMT)
Device
Lead sponsor
The Geneva Foundation
Other
Eligibility
18 Years to 64 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced Sep 30, 2026, 8:50 PM EDT
Recruiting Not applicable Interventional

Transcranial Photobiomodulation (tPBM) in Alzheimer's Disease Study

NCT07224607
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Photobiomodulation
Device
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
55 Years to 89 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 19, 2025 · Synced Sep 30, 2026, 8:50 PM EDT
Completed Phase 4 Interventional Results available

Clinical and Microbiologic Outcomes of aPDT in the Non-surgical Treatment of Implant Inflammation

NCT04187053
View directory record Official record
Conditions
DENT IMPLANTS, LASER
Interventions
Conventional mechanical therapy, Saline, Methylene Blue, Light emitting laser, Non-light emitting laser
Procedure · Drug · Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 21, 2024 · Synced Sep 30, 2026, 8:50 PM EDT
Completed Phase 1 Interventional

Photodynamic Therapy Using Methyl-5-Aminolevulinate Hydrochloride Cream in Determining Pain Threshold in Patients With Skin Cancer

NCT01292668
View directory record Official record
Conditions
Basal Cell Carcinoma of the Skin, Pain, Recurrent Skin Cancer
Interventions
methyl-5-aminolevulinate hydrochloride cream, photodynamic therapy, laser therapy
Drug · Procedure
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Sep 29, 2014 · Synced Sep 30, 2026, 8:50 PM EDT
Completed Not applicable Interventional

Photobiomodulation to Demonstrate Safety and Reduce the Incidence of Oral Mucositis in Adult Head & Neck Cancer Patients

NCT03972527
View directory record Official record
Conditions
Oral Mucositis (Ulcerative), Oral Mucositis (Ulcerative) Due to Radiation, Oral Mucositis (Ulcerative) Due to Antineoplastic Therapy, Head and Neck Cancer
Interventions
Photobiomodulation, Routine Oral Care and Analgesia
Device · Other
Lead sponsor
MuReva Phototherapy Inc.
Industry
Eligibility
22 Years and older
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
12
States / cities
Birmingham, Alabama • Long Beach, California • Miami, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2024 · Synced Sep 30, 2026, 8:50 PM EDT