{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Light+Exposure",
    "query": {
      "condition": "Light Exposure"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 64,
    "total_pages": 7,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Light+Exposure&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T05:16:29.337Z",
  "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.",
  "notes": [
    "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.",
    "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.",
    "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees."
  ],
  "trials": [
    {
      "nct_id": "NCT03822949",
      "title": "Bright Light Exposure in Surgical Patients",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Myocardial Ischemia",
        "Critical Illness",
        "Endothelial Dysfunction"
      ],
      "interventions": [
        {
          "name": "Day Light",
          "type": "DEVICE"
        },
        {
          "name": "Placebo light",
          "type": "DEVICE"
        },
        {
          "name": "ICU Intense Light",
          "type": "DEVICE"
        },
        {
          "name": "ICU Placebo light",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 70,
      "start_date": "2019-07-12",
      "completion_date": "2026-07-01",
      "has_results": false,
      "last_update_posted_date": "2025-05-14",
      "last_synced_at": "2026-05-22T05:16:29.337Z",
      "location_count": 1,
      "location_summary": "Denver, Colorado",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03822949"
    },
    {
      "nct_id": "NCT06356337",
      "title": "A Light Exposure Tracker Designed to Improve Circadian Rhythms - Aim 1",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alzheimer's Disease",
        "Mild Cognitive Impairment"
      ],
      "interventions": [
        {
          "name": "Light goggles",
          "type": "DEVICE"
        },
        {
          "name": "Daily reminder test message",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "BEHAVIORAL"
      ],
      "sponsor": "Icahn School of Medicine at Mount Sinai",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "55 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "55 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2024-02-22",
      "completion_date": "2024-08-15",
      "has_results": false,
      "last_update_posted_date": "2025-10-14",
      "last_synced_at": "2026-05-22T05:16:29.337Z",
      "location_count": 1,
      "location_summary": "Menands, New York",
      "locations": [
        {
          "city": "Menands",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06356337"
    },
    {
      "nct_id": "NCT03730649",
      "title": "Effect of Topical Sulforaphane on Skin Aging and With Ultraviolet and Visible Light Exposure",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Skin Aging"
      ],
      "interventions": [
        {
          "name": "Sulforaphane (broccoli sprout extract)",
          "type": "DRUG"
        },
        {
          "name": "UV or visible light",
          "type": "RADIATION"
        }
      ],
      "intervention_types": [
        "DRUG",
        "RADIATION"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 12,
      "start_date": "2019-10-09",
      "completion_date": "2026-10",
      "has_results": false,
      "last_update_posted_date": "2025-09-26",
      "last_synced_at": "2026-05-22T05:16:29.337Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03730649"
    },
    {
      "nct_id": "NCT05276739",
      "title": "Role of Photic and Non-photic Time Cues in Resetting Circadian Rhythms",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Light Exposure",
        "Meal Timing"
      ],
      "interventions": [
        {
          "name": "Bright Light",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Time-restricted eating",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Dim light",
          "type": "BEHAVIORAL"
        },
        {
          "name": "12-h meal window",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Brigham and Women's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "30 Years",
        "sex": "ALL",
        "summary": "18 Years to 30 Years"
      },
      "enrollment_count": 48,
      "start_date": "2022-07-29",
      "completion_date": "2025-09-30",
      "has_results": false,
      "last_update_posted_date": "2023-06-07",
      "last_synced_at": "2026-05-22T05:16:29.337Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05276739"
    },
    {
      "nct_id": "NCT05196984",
      "title": "Gamma Frequency Stimulation in Individuals With Down Syndrome",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Down Syndrome"
      ],
      "interventions": [
        {
          "name": "GENUS device (Active Settings)",
          "type": "DEVICE"
        },
        {
          "name": "GENUS device (Sham Settings)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Massachusetts Institute of Technology",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "25 Years to 65 Years"
      },
      "enrollment_count": 60,
      "start_date": "2021-12-06",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-03-31",
      "last_synced_at": "2026-05-22T05:16:29.337Z",
      "location_count": 1,
      "location_summary": "Cambridge, Massachusetts",
      "locations": [
        {
          "city": "Cambridge",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05196984"
    },
    {
      "nct_id": "NCT03834714",
      "title": "Noise Exposure and Near-Infrared Light",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hearing Loss, Noise-Induced"
      ],
      "interventions": [
        {
          "name": "Near Infrared Light",
          "type": "DEVICE"
        },
        {
          "name": "Noise Stimulus",
          "type": "OTHER"
        },
        {
          "name": "Sham Near Infrared Light",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "University of Miami",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "18 Years to 45 Years"
      },
      "enrollment_count": 14,
      "start_date": "2020-02-18",
      "completion_date": "2021-12-23",
      "has_results": false,
      "last_update_posted_date": "2022-04-19",
      "last_synced_at": "2026-05-22T05:16:29.337Z",
      "location_count": 3,
      "location_summary": "Fort Rucker, Alabama • Miami, Florida • Wright-Patterson Air Force Base, Ohio",
      "locations": [
        {
          "city": "Fort Rucker",
          "state": "Alabama"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Wright-Patterson Air Force Base",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03834714"
    },
    {
      "nct_id": "NCT04404907",
      "title": "Deliberate Ultraviolet Light Exposure to Get a Tan by Young Adult Sexual Minority Males",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Sun Sensitivity"
      ],
      "interventions": [
        {
          "name": "no intervention",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "39 Years",
        "sex": "MALE",
        "summary": "18 Years to 39 Years · Male only"
      },
      "enrollment_count": 537,
      "start_date": "2019-07-15",
      "completion_date": "2020-09-05",
      "has_results": true,
      "last_update_posted_date": "2021-01-05",
      "last_synced_at": "2026-05-22T05:16:29.337Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04404907"
    },
    {
      "nct_id": "NCT05314647",
      "title": "Lutein Supplementation in Healthy Children",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Eye Fatigue",
        "Diet, Healthy",
        "Cognitive Change"
      ],
      "interventions": [
        {
          "name": "lutein",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Northcentral University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": "16 Years",
        "sex": "ALL",
        "summary": "8 Years to 16 Years"
      },
      "enrollment_count": 59,
      "start_date": "2023-07-15",
      "completion_date": "2024-05",
      "has_results": false,
      "last_update_posted_date": "2023-11-30",
      "last_synced_at": "2026-05-22T05:16:29.337Z",
      "location_count": 1,
      "location_summary": "Des Moines, Iowa",
      "locations": [
        {
          "city": "Des Moines",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05314647"
    },
    {
      "nct_id": "NCT03347747",
      "title": "Facial Asymmetrical Clinical Evaluation Study",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Loss of Facial Adipose Tissue"
      ],
      "interventions": [
        {
          "name": "Study Photography + Personal & Medical History Collection",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "McDaniel Institute of Anti-Aging Research",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "45 Years to 80 Years"
      },
      "enrollment_count": 400,
      "start_date": "2017-06-09",
      "completion_date": "2018-07-31",
      "has_results": false,
      "last_update_posted_date": "2017-11-20",
      "last_synced_at": "2026-05-22T05:16:29.337Z",
      "location_count": 1,
      "location_summary": "Virginia Beach, Virginia",
      "locations": [
        {
          "city": "Virginia Beach",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03347747"
    },
    {
      "nct_id": "NCT03125967",
      "title": "Daily Light Exposure for Sleep Disturbance, Fatigue, and Functional Outcomes in Acute Brain Injury",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Stroke",
        "Traumatic Brain Injury",
        "Non-traumatic Brain Injury"
      ],
      "interventions": [
        {
          "name": "Philips GoLite Blu HF3429/60",
          "type": "OTHER"
        },
        {
          "name": "Philips LivingColor Aura 70998/60/48",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "St. Luke's Rehabilitation Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 52,
      "start_date": "2017-01-01",
      "completion_date": "2022-12",
      "has_results": false,
      "last_update_posted_date": "2022-05-09",
      "last_synced_at": "2026-05-22T05:16:29.337Z",
      "location_count": 1,
      "location_summary": "Spokane, Washington",
      "locations": [
        {
          "city": "Spokane",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03125967"
    }
  ]
}