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ClinicalTrials.gov public records Last synced Oct 21, 2026, 10:44 PM EDT

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Showing 1–24 of 63 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Sham Photobiomodulation Clear all
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 21, 2026, 10:44 PM EDT
Recruiting Not applicable Interventional

Transcranial Near Infrared Radiation and Cerebral Blood Flow in Depression - R33

NCT05573074
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Transcranial Photobiomodulator, Sham
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
3
States / cities
Boston, Massachusetts • New York, New York • Orangeburg, New York
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Oct 21, 2026, 10:44 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cranial Laser Reflex Technique for Hamstring Function

NCT03044106
View directory record Official record
Conditions
Hamstring Injury, Muscle Tone Increased, Muscle Pain, Muscle Weakness
Interventions
CLRT
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 35 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 12, 2019 · Synced Oct 21, 2026, 10:44 PM EDT
Withdrawn Not applicable Interventional

LED Light Therapy to Improve Cognitive & Psychosocial Function in TBI-PTSD Veterans

NCT02356861
View directory record Official record
Conditions
Traumatic Brain Injury (TBI), Post-traumatic Stress Disorder (PTSD)
Interventions
Photomedex Sham Helmet with Red/Near-Infrared Light-Emitting Diodes (LEDs) that are not turned on
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 9, 2022 · Synced Oct 21, 2026, 10:44 PM EDT
Completed Not applicable Interventional Results available

Transcranial Near Infrared Radiation and Cerebral Blood Flow in Depression

NCT04366258
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Transcranial Photobiomodulator, Sham
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 65 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
3
States / cities
Charlestown, Massachusetts • New York, New York • Orangeburg, New York
Source: ClinicalTrials.gov public record
Updated Jun 5, 2023 · Synced Oct 21, 2026, 10:44 PM EDT
Recruiting Not applicable Interventional

Autism Research Project With Non-Invasive Near-Infrared Light Stimulation

NCT06203938
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Transcranial infrared light stimulation, Sham
Device
Lead sponsor
Francisco Gonzalez-Lima, PhD
Other
Eligibility
4 Years to 60 Years
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Oct 21, 2026, 10:44 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Brain Vascular and Neurocognitive Health

NCT06497413
View directory record Official record
Conditions
Cognitive Decline, Cognitive Dysfunction, Alzheimer Disease, Vascular Disease, Peripheral
Interventions
Transcranial Photobiomodulation, Transcranial Photobiomodulation helmet (Neuradiant 1070 Plus) with no light administered
Device
Lead sponsor
The University of Texas at Arlington
Other
Eligibility
18 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Arlington, Texas
Source: ClinicalTrials.gov public record
Updated Oct 6, 2025 · Synced Oct 21, 2026, 10:44 PM EDT
Completed Not applicable Interventional

Use of Transcranial Photobiomodulation to Improve Cognition and Self-Reported Outcomes in Survivors of Childhood Cancer

NCT05550948
View directory record Official record
Conditions
ALL, Hodgkin Lymphoma, Cancer, Survivorship
Interventions
Transcranial photobiomodulation (tPBM) - Mobile System
Device
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 21, 2026, 10:44 PM EDT
Active, not recruiting Phase 2 Interventional

Transcranial Photobiomodulation for Alzheimer's Disease (TRAP-AD)

NCT04784416
View directory record Official record
Conditions
Mild Cognitive Impairment, Alzheimer Disease
Interventions
Active tPBM-2.0, Sham tPBM-2.0, 18F-MK-6240
Device · Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
65 Years to 85 Years
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
3
States / cities
Boston, Massachusetts • New York, New York • Orangeburg, New York
Source: ClinicalTrials.gov public record
Updated Dec 9, 2025 · Synced Oct 21, 2026, 10:44 PM EDT
Recruiting Not applicable Interventional

Effect of Photobiomodulation on Pain and Healing of the Vertical Releasing Incision After Endodontic Microsurgery

NCT06574152
View directory record Official record
Conditions
Apical Periodontitis, Endodontically Treated Teeth, Endodontic Disease, Apical Cyst, Apical Granuloma, Periradicular Disease, Previous Endodontic Treatment
Interventions
PBM treatment, PBM sham treatment, EMS
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 21, 2026, 10:44 PM EDT
Completed Phase 2 Interventional

Vaginal Photobiomodulation for Chronic Pelvic Pain

NCT06673108
View directory record Official record
Conditions
Chronic Pelvic Pain, Chronic Pelvic Pain Syndrome (CPPS)
Interventions
SoLa Pelvic Therapy, Sham
Device
Lead sponsor
SoLa Pelvic Therapy
Industry
Eligibility
18 Years and older · Female only
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
11
States / cities
Birmingham, Alabama • Newport Beach, California • San Francisco, California + 8 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 21, 2026, 10:44 PM EDT
Suspended Not applicable Interventional

Neuro RX Gamma - Pivotal Phase

NCT03484143
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Active Neuro RX Gamma device, Sham Neuro RX Gamma device
Device
Lead sponsor
Vielight Inc.
Industry
Eligibility
50 Years and older
Enrollment
228 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jan 25, 2023 · Synced Oct 21, 2026, 10:44 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
2026 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 21, 2026, 10:44 PM EDT
Completed Not applicable Interventional

Transcranial Photobiomodulation for the Treatment of Opioid Cravings

NCT04417738
View directory record Official record
Conditions
Opioid-use Disorder, Depression, Anxiety, Craving
Interventions
unilateral transcranial photobiomodulation, near infrared mode, Sham treatment
Device
Lead sponsor
MindLight, LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Newton Highlands, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 26, 2021 · Synced Oct 21, 2026, 10:44 PM EDT
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 Oct 21, 2026, 10:44 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 Oct 21, 2026, 10:44 PM EDT
Completed Not applicable Interventional Results available

Impact of Photobiomodulation (PBM) on Biomarkers of Alzheimer's Disease

NCT03405662
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Vielight Neuro Gamma, Sham Vielight Neuro Gamma
Device · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
50 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
2
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2022 · Synced Oct 21, 2026, 10:44 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Treatment of Intrapartum Depression Using Non-invasive Photobiomodulation

NCT04404231
View directory record Official record
Conditions
Depression, Pregnancy Related, Intrapartum Depression
Interventions
Delivery of infrared light to the head, No Infrared treatment
Radiation · Other
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 5, 2021 · Synced Oct 21, 2026, 10:44 PM EDT
Not listed Not applicable Interventional

Transcranial Photobiomodulation With Near-Infrared Light for Language in Individuals With Down Syndrome

NCT04668001
View directory record Official record
Conditions
Down Syndrome
Interventions
Near-Infrared Transcranial Photobiomodulation, Sham Transcranial Photobiomodulation
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
16 Years to 35 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 31, 2024 · Synced Oct 21, 2026, 10:44 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

The Revitalize Study in Older Adults at Risk for Alzheimer's Disease

NCT04018092
View directory record Official record
Conditions
Cognitive Aging, Alzheimer Disease, Protection Against
Interventions
Active NIR-PBM, Sham NIR-PBM
Device
Lead sponsor
University of Florida
Other
Eligibility
65 Years to 89 Years
Enrollment
168 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
2
States / cities
Tucson, Arizona • Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 21, 2026, 10:44 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Effectiveness of Light for Enhancement of Cognition by Transcranial Repeated Application (ELECTRA)

NCT02817061
View directory record Official record
Conditions
Disease Type and/or Category Not Applicable
Interventions
Omnilux
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Oct 21, 2026, 10:44 PM EDT
Recruiting Not applicable Interventional

Impact of Photobiomodulation (PBM) on Biomarkers of Radiation Lymphedema and Fibrosis in Head and Neck Cancer Patients

NCT06708754
View directory record Official record
Conditions
Radiation Lymphedema, Radiation Fibrosis, Head and Neck Cancer
Interventions
Photobiomodulation (PBM) Therapy, Sham PBM
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Oct 21, 2026, 10:44 PM EDT
Active, not recruiting Not applicable Interventional

Assessing Feasibility of Prolonged Repetitive Near Infrared Light Stimulation in Early to Mid-Stage Dementia

NCT03750409
View directory record Official record
Conditions
Mild to Moderate Dementia
Interventions
Helmet
Device
Lead sponsor
Baylor Research Institute
Other
Eligibility
50 Years to 85 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
2
States / cities
Elkins Park, Pennsylvania • Temple, Texas
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Oct 21, 2026, 10:44 PM EDT
Not yet recruiting Not applicable Interventional

Photobiomodulation After Nonsurgical Root Canal Treatment

NCT07886723
View directory record Official record
Conditions
Symptomatic Apical Periodontitis, Postoperative Pain, Mechanical Allodynia
Interventions
Adjunctive Photobiomodulation, Sham Photobiomodulation
Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 21, 2026, 10:44 PM EDT