{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Sleep+Duration",
    "query": {
      "condition": "Sleep Duration"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 114,
    "total_pages": 12,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Sleep+Duration&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-11T04:09:35.414Z",
  "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": "NCT04671797",
      "title": "Dinner Time 2: Effect of Delayed Eating or Sleeping on Metabolism",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Early dinner",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Late Dinner",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Late Dinner + Late Sleep",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Johns Hopkins University",
      "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": 41,
      "start_date": "2021-01-15",
      "completion_date": "2025-06-19",
      "has_results": false,
      "last_update_posted_date": "2026-02-04",
      "last_synced_at": "2026-06-11T04:09:35.414Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04671797"
    },
    {
      "nct_id": "NCT07450118",
      "title": "Nested Pilot Study Comparing Two Treatments to Reduce Type 2 Diabetes Risk in At-Risk Delawareans",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Prediabetes"
      ],
      "interventions": [
        {
          "name": "National Diabetes Prevention Program (DPP)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Sleep Health Digital Application",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Time-Restricted Eating (TRE)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Delaware",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2026-05",
      "completion_date": "2027-06",
      "has_results": false,
      "last_update_posted_date": "2026-03-04",
      "last_synced_at": "2026-06-11T04:09:35.414Z",
      "location_count": 1,
      "location_summary": "Newark, Delaware",
      "locations": [
        {
          "city": "Newark",
          "state": "Delaware"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07450118"
    },
    {
      "nct_id": "NCT02583750",
      "title": "Snooze Control: Sleep Duration & Glucose Metabolism",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Glucose Metabolism Disorders"
      ],
      "interventions": [
        {
          "name": "OGTT after deprived sleep first",
          "type": "BEHAVIORAL"
        },
        {
          "name": "OGTT after sufficient sleep first",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Xuewen Wang",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "25 Years",
        "sex": "ALL",
        "summary": "18 Years to 25 Years"
      },
      "enrollment_count": 16,
      "start_date": "2014-01",
      "completion_date": "2014-09",
      "has_results": false,
      "last_update_posted_date": "2015-10-22",
      "last_synced_at": "2026-06-11T04:09:35.414Z",
      "location_count": 1,
      "location_summary": "Columbia, South Carolina",
      "locations": [
        {
          "city": "Columbia",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02583750"
    },
    {
      "nct_id": "NCT04920175",
      "title": "Real-time State of Vigilance Monitor for the Neonatal Intensive Care Unit",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Sleep Disturbance in Infancy (Disorder)",
        "Neonatal Disease"
      ],
      "interventions": [
        {
          "name": "Novel Real-time Neonatal Sleep Stage Detection Algorithm",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Michigan",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Day",
        "maximum_age": "1 Year",
        "sex": "ALL",
        "summary": "1 Day to 1 Year"
      },
      "enrollment_count": 39,
      "start_date": "2021-09-01",
      "completion_date": "2024-12-19",
      "has_results": false,
      "last_update_posted_date": "2025-01-24",
      "last_synced_at": "2026-06-11T04:09:35.414Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04920175"
    },
    {
      "nct_id": "NCT05222919",
      "title": "Study to Evaluate the Efficacy of Bare Performance Nutrition's Peak Sleep Supplementation on Sleep Quality and Duration.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sleep"
      ],
      "interventions": [
        {
          "name": "Bare performance supplement",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Bare Performance Nutrition",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "24 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "24 Years to 45 Years"
      },
      "enrollment_count": 72,
      "start_date": "2022-02-15",
      "completion_date": "2022-04-15",
      "has_results": false,
      "last_update_posted_date": "2022-06-21",
      "last_synced_at": "2026-06-11T04:09:35.414Z",
      "location_count": 1,
      "location_summary": "Santa Monica, California",
      "locations": [
        {
          "city": "Santa Monica",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05222919"
    },
    {
      "nct_id": "NCT01343095",
      "title": "Direct Noise Reduction in the Intensive Care Units (ICU) Using Earplugs and Noise Canceling Headphones",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Delirium",
        "Sleep Fragmentation"
      ],
      "interventions": [
        {
          "name": "Foam Earplugs",
          "type": "DEVICE"
        },
        {
          "name": "Noise Canceling Headphones",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Wake Forest University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 8,
      "start_date": "2011-05",
      "completion_date": "2015-06",
      "has_results": true,
      "last_update_posted_date": "2018-09-12",
      "last_synced_at": "2026-06-11T04:09:35.414Z",
      "location_count": 1,
      "location_summary": "Winston-Salem, North Carolina",
      "locations": [
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01343095"
    },
    {
      "nct_id": "NCT05200403",
      "title": "Improvement In Scratch Behavior And Sleep In Patients With Atopic Dermatitis",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Atopic Dermatitis"
      ],
      "interventions": [
        {
          "name": "Crisaborole 2%",
          "type": "DRUG"
        },
        {
          "name": "Vehicle treatment",
          "type": "DRUG"
        },
        {
          "name": "Accelerometry device for children",
          "type": "DEVICE"
        },
        {
          "name": "Accelerometry device for adult caregivers",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE"
      ],
      "sponsor": "Boston University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "3 Months",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "3 Months to 75 Years"
      },
      "enrollment_count": 72,
      "start_date": "2022-07-26",
      "completion_date": "2024-02-15",
      "has_results": true,
      "last_update_posted_date": "2025-03-14",
      "last_synced_at": "2026-06-11T04:09:35.414Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05200403"
    },
    {
      "nct_id": "NCT01866280",
      "title": "Sleep Timing and Energy Balance",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sleep",
        "Meals"
      ],
      "interventions": [
        {
          "name": "Normal sleep",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Normal meals",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Late sleep",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Late meals",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "St. Luke's-Roosevelt Hospital Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "20 Years to 45 Years"
      },
      "enrollment_count": 5,
      "start_date": "2012-11",
      "completion_date": "2013-09",
      "has_results": false,
      "last_update_posted_date": "2015-04-21",
      "last_synced_at": "2026-06-11T04:09:35.414Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01866280"
    },
    {
      "nct_id": "NCT03903250",
      "title": "Effects of A-GPC on Reaction Time and Cognitive Function",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cognitive Change",
        "Reaction Time"
      ],
      "interventions": [
        {
          "name": "A-GPC",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Sugar",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "University of Mary Hardin-Baylor",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "35 Years",
        "sex": "ALL",
        "summary": "18 Years to 35 Years"
      },
      "enrollment_count": 18,
      "start_date": "2019-03-25",
      "completion_date": "2020-09-18",
      "has_results": false,
      "last_update_posted_date": "2020-11-12",
      "last_synced_at": "2026-06-11T04:09:35.414Z",
      "location_count": 1,
      "location_summary": "Belton, Texas",
      "locations": [
        {
          "city": "Belton",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03903250"
    },
    {
      "nct_id": "NCT05837091",
      "title": "Low Sodium Oxybate in Patients With Idiopathic Hypersomnia",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Idiopathic Hypersomnia"
      ],
      "interventions": [
        {
          "name": "Low Sodium Oxybate",
          "type": "DRUG"
        },
        {
          "name": "24-hour polysomnography",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Nextsense EEG earbuds",
          "type": "DEVICE"
        },
        {
          "name": "Axivity device",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DIAGNOSTIC_TEST",
        "DEVICE"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 30,
      "start_date": "2024-02-14",
      "completion_date": "2027-06",
      "has_results": false,
      "last_update_posted_date": "2026-05-12",
      "last_synced_at": "2026-06-11T04:09:35.414Z",
      "location_count": 4,
      "location_summary": "Phoenix, Arizona • Redwood City, California • Jacksonville, Florida + 1 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Redwood City",
          "state": "California"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05837091"
    }
  ]
}