- Conditions
- Sleep Onset Latency
- Interventions
- Amber Tinted Glasses, Clear Glasses, Smart Lightbulbs
- Device
- Lead sponsor
- University of Arizona
- Other
- Eligibility
- 60 Months to 83 Months
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- Tucson, Arizona
Search Results
Search by objective public record fields.
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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 65
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Ehlers-Danlos Syndrome, Pain, Chronic
- Interventions
- White LED light, Green LED light
- Device
- Lead sponsor
- New York Institute of Technology
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Old Westbury, New York
- Conditions
- Parkinson Disease
- Interventions
- Spectramax light therapy device, Control light device
- Device
- Lead sponsor
- PhotoPharmics, Inc.
- Industry
- Eligibility
- 45 Years and older
- Enrollment
- 92 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts • Orem, Utah
- Conditions
- Non-visual Photoreception
- Interventions
- Visible light
- Device
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 33 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Acne Vulgaris
- Interventions
- Tazarotene Foam without irradiation, Tazarotene Foam with UVA and UVB irradiation, Tazarotene Foam with UVA, UVB, and visible light, Vehicle Foam without irradiation, Vehicle Foam with UVA and UVB irradiation, Vehicle Foam with UVA and UVB and visible light irradiation, No Treatment without irradiation, No Treatment with UVA and UVB irradiation, No Treatment with UVA and UVB and visible light irradiation
- Drug
- Lead sponsor
- Stiefel, a GSK Company
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 38 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010
- U.S. locations
- 1
- States / cities
- Scottsdale, Arizona
- Conditions
- Environmental Exposure to Ultraviolet Light
- Interventions
- THE INFORMATION + APPEARANCE VIDEO, Information SunSmart video, Sleep hygiene video
- Other
- Lead sponsor
- Dana-Farber Cancer Institute
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 266 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Light Exposure, Meal Timing
- Interventions
- Bright Light, Time-restricted eating, Dim light, 12-h meal window
- Behavioral
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 47 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Healthy Volunteers
- Interventions
- Ultraviolet Light (UV-B), Ultraviolet lights (UV-C) - 1 cycle, Ultraviolet lights (UV-C) - 10 cycles, Ultraviolet lights (UV-C) - 15 cycles, Ultraviolet lights (UV-C) - 25 cycles
- Device
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Circadian Dysregulation, Light Exposure, Pediatric Critical Illness
- Interventions
- Light Therapy
- Other
- Lead sponsor
- Laura Beth Kalvas
- Other
- Eligibility
- 4 Years to 17 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Down Syndrome
- Interventions
- GENUS device (Active Settings), GENUS device (Sham Settings)
- Device
- Lead sponsor
- Massachusetts Institute of Technology
- Other
- Eligibility
- 25 Years to 65 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Cambridge, Massachusetts
- 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
- Seasonal Affective Disorder
- Interventions
- goLITE, Control
- Device
- Lead sponsor
- Philips Respironics
- Industry
- Eligibility
- 21 Years to 64 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012
- U.S. locations
- 4
- States / cities
- Belmont, Massachusetts • Boston, Massachusetts • Minneapolis, Minnesota + 1 more
- Conditions
- Delayed Sleep Phase Disorder
- Interventions
- Flashes
- Device
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 15 Years to 19 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2028
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- Non-melanomatous Skin Cancer
- Interventions
- celecoxib, anti-cytokine therapy, antiangiogenesis therapy, biological therapy, cancer prevention intervention, chemoprevention of cancer, growth factor antagonist therapy
- Drug · Procedure
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 20 Years to 60 Years
- Healthy volunteers
- Healthy volunteers not accepted
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Skin Pigmentation, Photobiology
- Interventions
- Deep UVA Irradiation, Deep UVA+HEV Blue Light Irradiation
- Other
- Lead sponsor
- Johnson & Johnson Consumer Inc. (J&JCI)
- Industry
- Eligibility
- 18 Years to 60 Years · Female only
- Enrollment
- 18 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Union City, New Jersey
- Conditions
- Nonmelanoma Skin Cancer, Actinic Keratosis
- Interventions
- Microneedling, Trichloroacetic acid peel
- Other
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 60 Years and older
- Enrollment
- 96 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 2
- States / cities
- Indianapolis, Indiana • Dayton, Ohio
- Conditions
- Chronic Pain
- Interventions
- Green Light Emitting Diode, White Light Emitting Diode
- Device
- Lead sponsor
- University of Arizona
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Tucson, Arizona
- Conditions
- Actinic Keratosis, Imipramine, Photodynamic Therapy
- Interventions
- Imipramine, Control Vehicle
- Drug · Other
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 48 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Dayton, Ohio
- Conditions
- Multiple Myeloma, Fatigue
- Interventions
- AYO light glasses (Experimental), AYO light glasses (Comparator)
- Device
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 194 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2022
- U.S. locations
- 3
- States / cities
- Hackensack, New Jersey • New York, New York
- Conditions
- Bacterial Transmission, S.Aureus Transmission, Operating Room Exposure to S. Aureus, 90-day Postoperative Surgical Site Infections, Superficial and Deep
- Interventions
- Germicidal lighting
- Device
- Lead sponsor
- University of Iowa
- Other
- Eligibility
- 18 Years to 120 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Amyloid, AL Amyloidosis, Refractory AL Amyloidosis
- Interventions
- Daratumumab SC, Pomalidomide, Dexamethasone
- Drug
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2028
- U.S. locations
- 4
- States / cities
- Palo Alto, California • Boston, Massachusetts • New York, New York + 1 more
- Conditions
- Sleep, Metabolism Changes, Circadian Rhythm, Lifestyle Factors, Sleep Hygiene, Sleep Hygiene, Inadequate, Sleep Deprivation, Insufficient Sleep, Circadian Misalignment, Circadian Dysregulation, Light Exposure
- Interventions
- Central Clock Misalignment, Peripheral Misalignment
- Behavioral
- Lead sponsor
- University of Utah
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2031
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Sleep
- Interventions
- LED portable light therapy bulb
- Other
- Lead sponsor
- Colorado State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Fort Collins, Colorado
- Conditions
- Sleep Initiation and Maintenance Disorders, Circadian Rhythm Sleep Disorders, Hypersomnia
- Interventions
- light exposure
- Procedure
- Lead sponsor
- National Institute on Aging (NIA)
- NIH
- Eligibility
- 55 Years to 80 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2007
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts