{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Dim+Light&page=3",
    "query": {
      "intervention": "Dim Light",
      "page": 3
    },
    "page_size": 10
  },
  "pagination": {
    "page": 3,
    "page_size": 10,
    "total_count": 77,
    "total_pages": 8,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Dim+Light&page=4&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Dim+Light&page=2&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-21T11:27:18.679Z",
  "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": "NCT06310135",
      "title": "Filtered Eyewear to Prevent Light-induced Melatonin Suppression - Aim 1",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sleep Quality"
      ],
      "interventions": [
        {
          "name": "Filtered Eyewear",
          "type": "DEVICE"
        },
        {
          "name": "Unfiltered Eyewear",
          "type": "DEVICE"
        },
        {
          "name": "No Filters",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Icahn School of Medicine at Mount Sinai",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 29,
      "start_date": "2024-05-01",
      "completion_date": "2024-10-31",
      "has_results": false,
      "last_update_posted_date": "2025-08-05",
      "last_synced_at": "2026-10-21T11:27:18.679Z",
      "location_count": 1,
      "location_summary": "Menands, New York",
      "locations": [
        {
          "city": "Menands",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06310135"
    },
    {
      "nct_id": "NCT03955510",
      "title": "Abnormal Food Timing and Circadian Dyssynchrony in Alcohol Induced Colon Carcinogenesis",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Colorectal Cancer"
      ],
      "interventions": [
        {
          "name": "Right time eating",
          "type": "OTHER"
        },
        {
          "name": "Delayed time eating",
          "type": "OTHER"
        },
        {
          "name": "Sigmoidoscopy",
          "type": "PROCEDURE"
        },
        {
          "name": "Optional 24h circadian assessment in the Biological Rhythms lab",
          "type": "PROCEDURE"
        },
        {
          "name": "Alcohol",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER",
        "PROCEDURE"
      ],
      "sponsor": "Rush University Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "21 Years to 75 Years"
      },
      "enrollment_count": 12,
      "start_date": "2016-07-31",
      "completion_date": "2026-11",
      "has_results": false,
      "last_update_posted_date": "2026-09-16",
      "last_synced_at": "2026-10-21T11:27:18.679Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03955510"
    },
    {
      "nct_id": "NCT07127757",
      "title": "Clinical Evaluation of WaveLight Plus LASIK",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Myopia",
        "Astigmatism"
      ],
      "interventions": [
        {
          "name": "Wavelight Plus LASIK",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Laser Defined Vision",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2025-08-28",
      "completion_date": "2026-09-01",
      "has_results": false,
      "last_update_posted_date": "2025-10-02",
      "last_synced_at": "2026-10-21T11:27:18.679Z",
      "location_count": 1,
      "location_summary": "Greensboro, North Carolina",
      "locations": [
        {
          "city": "Greensboro",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07127757"
    },
    {
      "nct_id": "NCT06192745",
      "title": "SCREENS: Sleep, Circadian Rhythms, and Electronics in the EveNing Study",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sleep",
        "Circadian Rhythm",
        "Executive Function",
        "Emotion Regulation"
      ],
      "interventions": [
        {
          "name": "no screen control with dim light and calming activities",
          "type": "BEHAVIORAL"
        },
        {
          "name": "unfiltered Bright tablet screen",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Filtered dim tablet screen",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Exciting content",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Calming Content",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Baylor College of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": "11 Years",
        "sex": "ALL",
        "summary": "8 Years to 11 Years"
      },
      "enrollment_count": 220,
      "start_date": "2025-01-10",
      "completion_date": "2028-08-30",
      "has_results": false,
      "last_update_posted_date": "2026-06-03",
      "last_synced_at": "2026-10-21T11:27:18.679Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06192745"
    },
    {
      "nct_id": "NCT02677987",
      "title": "The \"Light for the Brain\" Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hematopoietic Stem Cell Transplantation",
        "Cognitive Impairments",
        "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": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 47,
      "start_date": "2016-04",
      "completion_date": "2021-03",
      "has_results": true,
      "last_update_posted_date": "2022-04-18",
      "last_synced_at": "2026-10-21T11:27:18.679Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02677987"
    },
    {
      "nct_id": "NCT06694441",
      "title": "Noradrenergic Dysregulation, Sleep and Cognition in Older Adults With Insomnia",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Insomnia"
      ],
      "interventions": [
        {
          "name": "Light Exposure",
          "type": "OTHER"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "55 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "55 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2024-09-30",
      "completion_date": "2029-08-31",
      "has_results": false,
      "last_update_posted_date": "2026-03-30",
      "last_synced_at": "2026-10-21T11:27:18.679Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06694441"
    },
    {
      "nct_id": "NCT03304587",
      "title": "Effects of Bright Light on Co-occurring Cancer-related Symptoms in Breast Cancer Survivors",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Breast Cancer"
      ],
      "interventions": [
        {
          "name": "Polysomnography (PSG)",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Rectal thermistor 400 Series",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Bright blue-green light",
          "type": "OTHER"
        },
        {
          "name": "Dim red light",
          "type": "OTHER"
        },
        {
          "name": "Digital foot candle datalogging light meter",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Patient-Reported Outcomes Measurement Information System (PROMIS)-Cancer-Fatigue",
          "type": "OTHER"
        },
        {
          "name": "Patient-Reported Outcomes Measurement Information System (PROMIS)-Sleep Disturbance",
          "type": "OTHER"
        },
        {
          "name": "Patient-Reported Outcomes Measurement Information System (PROMIS)-Depression",
          "type": "OTHER"
        },
        {
          "name": "Patient-Reported Outcomes Measurement Information System (PROMIS)-Physical Function",
          "type": "OTHER"
        },
        {
          "name": "Pittsburgh Sleep Quality Index (PSQI)",
          "type": "OTHER"
        },
        {
          "name": "Center for Epidemiological Studies - Depression",
          "type": "OTHER"
        },
        {
          "name": "Montreal Cognitive Assessment (MoCA)",
          "type": "OTHER"
        },
        {
          "name": "European Organization for Research and Treatment of Cancer-Quality of Life Questionnaire (EORTC QLQ-C30)",
          "type": "OTHER"
        },
        {
          "name": "Daily Log",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST",
        "OTHER"
      ],
      "sponsor": "Michigan State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "21 Years and older · Female only"
      },
      "enrollment_count": 30,
      "start_date": "2017-11-06",
      "completion_date": "2022-08-31",
      "has_results": true,
      "last_update_posted_date": "2025-06-10",
      "last_synced_at": "2026-10-21T11:27:18.679Z",
      "location_count": 1,
      "location_summary": "East Lansing, Michigan",
      "locations": [
        {
          "city": "East Lansing",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03304587"
    },
    {
      "nct_id": "NCT03569865",
      "title": "Audio-visual Stimulation: Sleep Dose Response",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Insomnia Chronic",
        "Osteoarthritis",
        "Pain, Chronic"
      ],
      "interventions": [
        {
          "name": "Audiovisual Stimulation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Washington",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 72,
      "start_date": "2019-03-15",
      "completion_date": "2020-10-31",
      "has_results": false,
      "last_update_posted_date": "2022-01-20",
      "last_synced_at": "2026-10-21T11:27:18.679Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03569865"
    },
    {
      "nct_id": "NCT03513848",
      "title": "Morning Light Treatment at Home to Reduce PTSD Symptoms",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "PTSD"
      ],
      "interventions": [
        {
          "name": "Retimer",
          "type": "DEVICE"
        },
        {
          "name": "Retimer placebo",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Rush University Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 15,
      "start_date": "2016-04-01",
      "completion_date": "2018-06-28",
      "has_results": true,
      "last_update_posted_date": "2019-10-23",
      "last_synced_at": "2026-10-21T11:27:18.679Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03513848"
    },
    {
      "nct_id": "NCT02815371",
      "title": "Laser Acupuncture Before and After Embryo Transfer Improves IVF Outcomes",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Embryo Implantation"
      ],
      "interventions": [
        {
          "name": "Needle Acupuncture",
          "type": "PROCEDURE"
        },
        {
          "name": "Laser Acupuncture",
          "type": "PROCEDURE"
        },
        {
          "name": "Sham Laser Acupuncture",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Reproductive Medicine Associates of New Jersey",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 45 Years · Female only"
      },
      "enrollment_count": 803,
      "start_date": "2005-06",
      "completion_date": "2008-01",
      "has_results": false,
      "last_update_posted_date": "2016-06-28",
      "last_synced_at": "2026-10-21T11:27:18.679Z",
      "location_count": 2,
      "location_summary": "Norwalk, Connecticut • Morristown, New Jersey",
      "locations": [
        {
          "city": "Norwalk",
          "state": "Connecticut"
        },
        {
          "city": "Morristown",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02815371"
    }
  ]
}