- Conditions
- Depression, Anxiety, Fatigue, Sleepiness, Sleep Disruption
- Interventions
- Simulated Dawn Light Box, Sleep Hygiene instructions
- Device · Behavioral
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 46 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2010
- U.S. locations
- 1
- States / cities
- Buffalo, New York
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 come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
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 58
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Alzheimer Disease, Sleep Initiation and Maintenance Disorders
- Interventions
- Walking Program, Light Exposure Program, Combined Education, Walking and Light Exposure Program, Routine Medical Care with Education
- Behavioral
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 132 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2011
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Depression, Postpartum Depression, Prenatal Disorder, Circadian Dysregulation, Pregnancy Related, Sleep Disturbance
- Interventions
- Personalized Integrated Chronotherapy
- Behavioral
- Lead sponsor
- Rhode Island Hospital
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2025
- U.S. locations
- 3
- States / cities
- Glen Oaks, New York • Chapel Hill, North Carolina • Providence, Rhode Island
- Conditions
- Food Selection
- Interventions
- Control (QR) Labels, Low Environmental Harm Labels, High Environmental Harm Labels, Environmental Harm Traffic Light Labels, Environmental Grade Labels
- Behavioral
- Lead sponsor
- Johns Hopkins Bloomberg School of Public Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 7,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Delirium
- Interventions
- Bright light therapy, Sham light
- Device
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- 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
- Food Selection
- Interventions
- Control (QR) Labels, Low Climate Impact Labels, High Climate Impact Labels, Traffic Light Labels, Climate Grade Labels
- Behavioral
- Lead sponsor
- Johns Hopkins Bloomberg School of Public Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 6,294 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Depression, Stage B Heart Failure
- Interventions
- LiteBook
- Device
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 122 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2018
- U.S. locations
- 1
- States / cities
- La Jolla, California
- Conditions
- Breast Cancer
- Interventions
- bright white light, comparator red light treatment
- Device
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 39 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2009
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Hematopoietic Stem Cell Transplantation, Breast Cancer, Fatigue, Mild Cognitive Impairment, Light, Quality of Life, Sleep
- Interventions
- Bright white light, Dim red light
- Device
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 54 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2014
- U.S. locations
- 2
- States / cities
- Hackensack, New Jersey • New York, New York
- Conditions
- Seasonal Affective Disorder, Mood Disorders, Depression
- Interventions
- bright light box, dawn simulator, high-output negative ion generator, low-output negative ion generator, dawn light pulse
- Device
- Lead sponsor
- New York State Psychiatric Institute
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1998 – 2004
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Advanced Solid Tumors, Metastatic Breast Cancer, Metastatic Renal Cell Carcinoma
- Interventions
- RAD001 + BEZ235
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 46 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2015
- U.S. locations
- 3
- States / cities
- Fayetteville, Arkansas • St Louis, Missouri • Charleston, South Carolina
- Conditions
- Posttraumatic Stress Disorder
- Interventions
- Bright Light Exposure, Negative Ion Generator
- Other
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 71 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2019
- U.S. locations
- 1
- States / cities
- Columbia, Arizona
- Conditions
- Food Selection
- Interventions
- Menu label
- Behavioral
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 16,181 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Davis, California
- 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
- Mild Traumatic Brain Injury
- Interventions
- Passive neurosensory reintegration training (PNRT)
- Device
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- Food Insecurity, Dietary Quality, Behavioral Economics, Implementation Science
- Interventions
- Behavioral economics-enhanced user interface
- Behavioral
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 364 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2027 – 2028
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Parkinson Disease, Sleep Disorder, Fatigue
- Interventions
- SunRay Light Boxes
- Device
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 45 Years and older
- Enrollment
- 203 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 25
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Irvine, California + 20 more
- 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
- Circadian Rhythm, Pupillometry, Sleep
- Interventions
- Ocular light exposure from portable light box
- Other
- Lead sponsor
- Elizabeth B Klerman MD PhD
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2027 – 2035
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- 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
- Conditions
- Vitiligo
- Interventions
- NBUVB, Monochromacitc Excimer light
- Device
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 13 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2009
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Parkinson's Disease, Sleep Disorder; Excessive Somnolence
- Interventions
- Bright Light Treatment (Sun Ray Sunbox SB-558), Dim red light (Sun Ray Sunbox SB-558)
- Device
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- Not listed
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2012
- U.S. locations
- 1
- States / cities
- Chicago, Illinois