{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Light+Exposure&page=2",
    "query": {
      "condition": "Light Exposure",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Light+Exposure&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T08:46:09.709Z",
  "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": "NCT00818311",
      "title": "Skin Safety Profile of Different Exposure to the Light Emitting Diode (LED) in Healthy Subjects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Radiation Tolerance",
        "Skin Aging",
        "Rhytids"
      ],
      "interventions": [
        {
          "name": "LED GentleWaves®",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "L'Oreal",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 100,
      "start_date": "2008-06",
      "completion_date": "2008-12",
      "has_results": false,
      "last_update_posted_date": "2009-01-07",
      "last_synced_at": "2026-05-22T08:46:09.709Z",
      "location_count": 1,
      "location_summary": "Carrollton, Texas",
      "locations": [
        {
          "city": "Carrollton",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00818311"
    },
    {
      "nct_id": "NCT02926352",
      "title": "Effects of Low-Level Laser Stimulation With and Without Fear Extinction Training",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Phobias",
        "Claustrophobia",
        "Social Phobia"
      ],
      "interventions": [
        {
          "name": "Extinction Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Low-Level Laser Therapy",
          "type": "DEVICE"
        },
        {
          "name": "Sham Low-Level Laser Therapy",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "DEVICE"
      ],
      "sponsor": "University of Texas at Austin",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 112,
      "start_date": "2015-08-01",
      "completion_date": "2020-05-04",
      "has_results": false,
      "last_update_posted_date": "2022-12-28",
      "last_synced_at": "2026-05-22T08:46:09.709Z",
      "location_count": 1,
      "location_summary": "Austin, Texas",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02926352"
    },
    {
      "nct_id": "NCT01115387",
      "title": "GARM II: A Study on the Genetics of Age-related Maculopathy",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Age-related Macular Degeneration",
        "Age-related Maculopathy"
      ],
      "interventions": [
        {
          "name": "Observational-1",
          "type": "OTHER"
        },
        {
          "name": "Observational-2",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of California, Los Angeles",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "49 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "49 Years and older"
      },
      "enrollment_count": 603,
      "start_date": "2011-10-06",
      "completion_date": "2027-03",
      "has_results": false,
      "last_update_posted_date": "2023-11-07",
      "last_synced_at": "2026-05-22T08:46:09.709Z",
      "location_count": 2,
      "location_summary": "Los Angeles, California • Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01115387"
    },
    {
      "nct_id": "NCT03857074",
      "title": "Effects of Green Light Exposure on Epileptic Spikes in Patients With Refractory Epilepsy",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Epilepsy",
        "Epilepsy Intractable"
      ],
      "interventions": [
        {
          "name": "Green Light Exposure",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Boston Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Months",
        "maximum_age": "30 Years",
        "sex": "ALL",
        "summary": "6 Months to 30 Years"
      },
      "enrollment_count": 16,
      "start_date": "2019-07-22",
      "completion_date": "2023-06-01",
      "has_results": false,
      "last_update_posted_date": "2022-03-09",
      "last_synced_at": "2026-05-22T08:46:09.709Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03857074"
    },
    {
      "nct_id": "NCT04264715",
      "title": "Evaluation of the Impact of Germicidal Light (Indigo-Clean) on Intraoperative S. Aureus Exposure",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pathogen Transmission"
      ],
      "interventions": [
        {
          "name": "405nm light",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Northwestern Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 824,
      "start_date": "2020-01-06",
      "completion_date": "2020-12-31",
      "has_results": false,
      "last_update_posted_date": "2020-02-12",
      "last_synced_at": "2026-05-22T08:46:09.709Z",
      "location_count": 1,
      "location_summary": "Lake Forest, Illinois",
      "locations": [
        {
          "city": "Lake Forest",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04264715"
    },
    {
      "nct_id": "NCT01462305",
      "title": "30-Minute Light Exposure for the Treatment of Seasonal Affective Disorder",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Seasonal Affective Disorder"
      ],
      "interventions": [
        {
          "name": "goLITE",
          "type": "DEVICE"
        },
        {
          "name": "Control",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Philips Respironics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "64 Years",
        "sex": "ALL",
        "summary": "21 Years to 64 Years"
      },
      "enrollment_count": 35,
      "start_date": "2012-01-06",
      "completion_date": "2012-04-02",
      "has_results": true,
      "last_update_posted_date": "2019-01-30",
      "last_synced_at": "2026-05-22T08:46:09.709Z",
      "location_count": 4,
      "location_summary": "Belmont, Massachusetts • Boston, Massachusetts • Minneapolis, Minnesota + 1 more",
      "locations": [
        {
          "city": "Belmont",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01462305"
    },
    {
      "nct_id": "NCT05561270",
      "title": "Light Exposure on Pain in Hypermobile Ehlers-Danlos Syndrome",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ehlers-Danlos Syndrome",
        "Pain, Chronic"
      ],
      "interventions": [
        {
          "name": "White LED light",
          "type": "DEVICE"
        },
        {
          "name": "Green LED light",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "New York Institute of Technology",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 30,
      "start_date": "2022-11-21",
      "completion_date": "2025-11",
      "has_results": false,
      "last_update_posted_date": "2024-05-06",
      "last_synced_at": "2026-05-22T08:46:09.709Z",
      "location_count": 1,
      "location_summary": "Old Westbury, New York",
      "locations": [
        {
          "city": "Old Westbury",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05561270"
    },
    {
      "nct_id": "NCT03419585",
      "title": "The \"PC-LIGHT\" Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Prostate Cancer",
        "Sleep",
        "Depression",
        "Fatigue",
        "Quality of Life"
      ],
      "interventions": [
        {
          "name": "Intervention systematic light exposure",
          "type": "DEVICE"
        },
        {
          "name": "Comparison systematic light exposure",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 75,
      "start_date": "2018-12-12",
      "completion_date": "2023-12-31",
      "has_results": false,
      "last_update_posted_date": "2024-03-25",
      "last_synced_at": "2026-05-22T08:46:09.709Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03419585"
    },
    {
      "nct_id": "NCT03340532",
      "title": "HealthSmart: Promoting Healthy Lifestyles for Young Adult Cancer Survivors Using Educational Videos",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Environmental Exposure to Ultraviolet Light"
      ],
      "interventions": [
        {
          "name": "THE INFORMATION + APPEARANCE VIDEO",
          "type": "OTHER"
        },
        {
          "name": "Information SunSmart video",
          "type": "OTHER"
        },
        {
          "name": "Sleep hygiene video",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Dana-Farber Cancer Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "35 Years",
        "sex": "ALL",
        "summary": "18 Years to 35 Years"
      },
      "enrollment_count": 266,
      "start_date": "2018-01-30",
      "completion_date": "2021-09-27",
      "has_results": false,
      "last_update_posted_date": "2022-05-06",
      "last_synced_at": "2026-05-22T08:46:09.709Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03340532"
    },
    {
      "nct_id": "NCT00427323",
      "title": "Light Exposure to Treat Sleep Disruption in Older People",
      "overall_status": "SUSPENDED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sleep Initiation and Maintenance Disorders",
        "Circadian Rhythm Sleep Disorders",
        "Hypersomnia"
      ],
      "interventions": [
        {
          "name": "light exposure",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "National Institute on Aging (NIA)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "55 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "55 Years to 80 Years"
      },
      "enrollment_count": 60,
      "start_date": "2006-06",
      "completion_date": "2007-09",
      "has_results": false,
      "last_update_posted_date": "2009-12-11",
      "last_synced_at": "2026-05-22T08:46:09.709Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00427323"
    }
  ]
}