- Conditions
- Diabetic Neuropathy, Painful, Diabetic Neuralgia, Diabetic Polyneuropathy, Diabetic Mononeuropathy
- Interventions
- infrared light, infrared light; placebo
- Device
- Lead sponsor
- East Bay Institute for Research and Education
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2006
- U.S. locations
- 1
- States / cities
- Martinez, California
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 25–38
of 14
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Myocardial Ischemia, Critical Illness, Endothelial Dysfunction
- Interventions
- Day Light, Placebo light, ICU Intense Light, ICU Placebo light
- Device
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2026
- U.S. locations
- 1
- States / cities
- Denver, Colorado
- Conditions
- Unipolar Depression
- Interventions
- Bright light therapy, dim red light
- Device
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Progressive Keratoconus, Corneal Ectasia
- Interventions
- Riboflavin, Placebo
- Drug
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2010
- U.S. locations
- 2
- States / cities
- Columbus, Ohio • Dublin, Ohio
- Conditions
- Healthy
- Interventions
- Light emitting glasses
- Device
- Lead sponsor
- Michigan State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 300 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- East Lansing, Michigan
- Conditions
- Sedentary Lifestyle, Blood Pressure, Arterial Stiffness, Overweight and Obesity
- Interventions
- Blueberry Plus Exercise (BB-EX), Blueberry Placebo Plus Exercise (P-EX)
- Dietary Supplement
- Lead sponsor
- Duke University
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 84 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2022
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Eye Fatigue, Diet, Healthy, Cognitive Change
- Interventions
- lutein, placebo
- Dietary Supplement
- Lead sponsor
- Northcentral University
- Other
- Eligibility
- 8 Years to 16 Years
- Enrollment
- 59 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Des Moines, Iowa
- Conditions
- Suicidal Ideation, Regulation, Emotion
- Interventions
- Active light exposure, Placebo light exposure
- Other
- Lead sponsor
- University of Arizona
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 480 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Tucson, Arizona
- Conditions
- Sleep Disorders, Circadian Rhythm
- Interventions
- Melatonin, Methylxanthine, Light Therapy
- Drug · Procedure
- Lead sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
- NIH
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2010
- U.S. locations
- 1
- States / cities
- Boulder, Colorado
- Conditions
- Gait Disorders, Neurologic, Parkinson Disease
- Interventions
- David Delight Plus Device, Sham Therapy
- Device · Other
- Lead sponsor
- Emory University
- Other
- Eligibility
- 50 Years to 80 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Chemotherapy-induced Peripheral Neuropathy
- Interventions
- photobiomodulation, Sham treatment, Physiotherapy
- Device · Other
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 70 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2017
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Autism Spectrum Disorder
- Interventions
- Transcranial Photobiomodulation (tPBM), Placebo/ Sham
- Device
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 59 Years
- Enrollment
- 41 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Health Care Utilization, Healthy Aging
- Interventions
- Beet-root juice, red-light therapy, Placebo, sham light
- Dietary Supplement · Radiation
- Lead sponsor
- Wake Forest University
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Anxiety, Depression, Sleep
- Interventions
- Litebook Bright Light Box, Litebook inactivated negation ion generator (the placebo)
- Device
- Lead sponsor
- University of South Carolina
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 33 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2007
- U.S. locations
- 1
- States / cities
- Columbia, South Carolina