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ClinicalTrials.gov public records Last synced Sep 15, 2026, 8:02 AM EDT

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Showing 1–7 of 7 matching trials from the live ClinicalTrials.gov search.
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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
Conditions
Cognition, Neurovascular Coupling Mechanism and Cognitive Function, Neurovascular Control, Brain Aging, Brain Activity
Interventions
transcranial photobiomodulation
Device
Lead sponsor
University of Oklahoma
Other
Eligibility
21 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Conditions
Post COVID-19 Cognitive Impairment
Interventions
Vielight Neuro RX Gamma active device, Vielight Neuro RX Gamma sham device
Device
Lead sponsor
Vielight Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Fullerton, California
Conditions
Mild Cognitive Impairment (MCI), Amyloid Pathology
Interventions
Active Vielight Neuro RX-Duo device -Active transcranial photobiomodulation, Sham Vielight Neuro RX-Duo device -Sham transcranial photobiomodulation
Device
Lead sponsor
University of Oklahoma
Other
Eligibility
55 Years to 95 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Suspended Not applicable Interventional

Neuro RX Gamma - Pivotal Phase

NCT03484143
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
Conditions
Dementia, Alzheimer Type
Interventions
Vielight Neuro Gamma
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
50 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
San Francisco, California
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