{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=chronic+sleep+restriction&page=2",
    "query": {
      "intervention": "chronic sleep restriction",
      "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?intervention=chronic+sleep+restriction&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-28T18:29:26.217Z",
  "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": "NCT05663034",
      "title": "CBT-I vs. MBTI for Traumatic Brain Injury (TBI)-Related Insomnia and Post-Traumatic Stress Symptoms",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Traumatic Brain Injury",
        "Insomnia",
        "Depression",
        "Post-traumatic Stress",
        "Sleep",
        "Memory Impairment",
        "Cognitive Behavioral Therapy",
        "Concussion, Brain",
        "Head Injury",
        "Brain Injury Traumatic Mild"
      ],
      "interventions": [
        {
          "name": "Mindfulness-based treatment for insomnia (MBTI)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cognitive behavioral therapy for insomnia (CBT-I)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 360,
      "start_date": "2024-05-10",
      "completion_date": "2027-06",
      "has_results": false,
      "last_update_posted_date": "2026-07-13",
      "last_synced_at": "2026-09-28T18:29:26.217Z",
      "location_count": 5,
      "location_summary": "Eglin Air Force Base, Florida • Bethesda, Maryland • Fort Bragg, North Carolina + 1 more",
      "locations": [
        {
          "city": "Eglin Air Force Base",
          "state": "Florida"
        },
        {
          "city": "Eglin Air Force Base",
          "state": "Florida"
        },
        {
          "city": "Bethesda",
          "state": "Maryland"
        },
        {
          "city": "Fort Bragg",
          "state": "North Carolina"
        },
        {
          "city": "Fort Lewis",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05663034"
    },
    {
      "nct_id": "NCT00127790",
      "title": "Treatment of Insomnia Secondary to Chronic Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Insomnia",
        "Pain"
      ],
      "interventions": [
        {
          "name": "CBT for Insomnia (CBT-I)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "CBT for Pain (CBT-P)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Rochester",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "35 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "35 Years to 75 Years"
      },
      "enrollment_count": 28,
      "start_date": "2005-06",
      "completion_date": "2008-11",
      "has_results": true,
      "last_update_posted_date": "2012-10-17",
      "last_synced_at": "2026-09-28T18:29:26.217Z",
      "location_count": 1,
      "location_summary": "Rochester, New York",
      "locations": [
        {
          "city": "Rochester",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00127790"
    },
    {
      "nct_id": "NCT04868539",
      "title": "Influence of Nocturnal Light Exposure on the Impairment of Glucose Tolerance Induced by Chronic Sleep Restriction",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Glucose Intolerance",
        "Sleep Deprivation",
        "Sleep"
      ],
      "interventions": [
        {
          "name": "Sleep Restriction with ALAN first, then Sleep Restriction without ALAN",
          "type": "OTHER"
        },
        {
          "name": "Sleep Restriction without ALAN first, then sleep restriction with ALAN",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Brigham and Women's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "20 Years to 40 Years"
      },
      "enrollment_count": 14,
      "start_date": "2022-03-15",
      "completion_date": "2024-05-30",
      "has_results": true,
      "last_update_posted_date": "2025-10-14",
      "last_synced_at": "2026-09-28T18:29:26.217Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04868539"
    },
    {
      "nct_id": "NCT00506428",
      "title": "Effects of Chronic Sleep Restriction in Young and Older People",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Aging",
        "Sleep Deprivation",
        "Metabolic Syndrome"
      ],
      "interventions": [
        {
          "name": "chronic sleep restriction",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "National Institute on Aging (NIA)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 25,
      "start_date": "2006-12",
      "completion_date": "2011-06",
      "has_results": false,
      "last_update_posted_date": "2009-04-29",
      "last_synced_at": "2026-09-28T18:29:26.217Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00506428"
    },
    {
      "nct_id": "NCT04581603",
      "title": "CBT-I Augmentation of Medication for Drinking in AUD",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Alcohol Use Disorder With Insomnia"
      ],
      "interventions": [
        {
          "name": "Cognitive Behavioral Therapy for Insomnia",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Sleep Hygiene Education",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 82,
      "start_date": "2022-06-15",
      "completion_date": "2025-01-20",
      "has_results": false,
      "last_update_posted_date": "2025-02-28",
      "last_synced_at": "2026-09-28T18:29:26.217Z",
      "location_count": 2,
      "location_summary": "Coatesville, Pennsylvania • Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Coatesville",
          "state": "Pennsylvania"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04581603"
    },
    {
      "nct_id": "NCT07532070",
      "title": "COMPARATIVE EFFECTIVENESS OF EXERCISE, COGNITIVE BEHAVIOURAL THERAPY, AND THEIR COMBINATION FOR PEOPLE WITH CHRONIC MUSCULOSKELETAL PAIN AND POOR SLEEP: SLEEPFIT TRIAL",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteo Arthritis Knee and Hip",
        "Low Back Pain",
        "Insomnia"
      ],
      "interventions": [
        {
          "name": "Aerobic physical activity",
          "type": "BEHAVIORAL"
        },
        {
          "name": "CBT-I",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Combined aerobic physical activity and CBT-I",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Sydney",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 384,
      "start_date": "2026-04",
      "completion_date": "2029-04",
      "has_results": false,
      "last_update_posted_date": "2026-05-05",
      "last_synced_at": "2026-09-28T18:29:26.217Z",
      "location_count": 2,
      "location_summary": "San Antonio, Nevada • San Antonio, Texas",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Nevada"
        },
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07532070"
    },
    {
      "nct_id": "NCT04468776",
      "title": "CBT-I or Zolpidem/Trazodone for Insomnia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Chronic Insomnia"
      ],
      "interventions": [
        {
          "name": "Zolpidem",
          "type": "DRUG"
        },
        {
          "name": "Internet Cognitive Behavioral Therapy for Insomnia (CBT-I)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Trazodone",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BEHAVIORAL"
      ],
      "sponsor": "California Pacific Medical Center Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 155,
      "start_date": "2022-02-25",
      "completion_date": "2024-06-30",
      "has_results": true,
      "last_update_posted_date": "2025-02-24",
      "last_synced_at": "2026-09-28T18:29:26.217Z",
      "location_count": 7,
      "location_summary": "Birmingham, Alabama • Tucson, Arizona • Columbia, Missouri + 4 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Columbia",
          "state": "Missouri"
        },
        {
          "city": "Portland",
          "state": "Oregon"
        },
        {
          "city": "Hershey",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04468776"
    },
    {
      "nct_id": "NCT00133601",
      "title": "Cognitive Behavioral Therapy for Insomnia in Chronic Pain Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Insomnia",
        "Chronic Pain"
      ],
      "interventions": [
        {
          "name": "Cognitive Behavioral Therapy",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "National Institute of Nursing Research (NINR)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "25 Years and older"
      },
      "enrollment_count": 28,
      "start_date": "2004-10",
      "completion_date": "2008-10",
      "has_results": false,
      "last_update_posted_date": "2009-01-16",
      "last_synced_at": "2026-09-28T18:29:26.217Z",
      "location_count": 1,
      "location_summary": "Rochester, New York",
      "locations": [
        {
          "city": "Rochester",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00133601"
    },
    {
      "nct_id": "NCT01581125",
      "title": "Sleep Duration Required to Restore Performance During Chronic Sleep Restriction",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sleep",
        "Sleep Deprivation",
        "Insufficient Sleep Syndrome"
      ],
      "interventions": [
        {
          "name": "Sleep:wake 1",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Sleep:wake 2",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Brigham and Women's Hospital",
      "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": 19,
      "start_date": "2012-04",
      "completion_date": "2016-06",
      "has_results": false,
      "last_update_posted_date": "2016-07-18",
      "last_synced_at": "2026-09-28T18:29:26.217Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01581125"
    },
    {
      "nct_id": "NCT07523113",
      "title": "ME/CFS Brain Fog: Cognitive Rehabilitation Trial",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "ME/CFS",
        "ME/CFS Following EBV-associated Infectious Mononucleosis",
        "ME/CFS Following COVID-19",
        "Chronic Fatigue",
        "Chronic Fatigue Syndrome (CFS)",
        "Brain Fog",
        "Cognitive Impairment",
        "Cognitive Dysfunction"
      ],
      "interventions": [
        {
          "name": "Processing Speed Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "In-session Instrumental Activities of Daily Living Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Transfer Package",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Follow Up Phone Calls",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Trans-auricular Vagus Nerve Stimulation: High Intensity",
          "type": "PROCEDURE"
        },
        {
          "name": "In-session Brain Health Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Reaction Time Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Trans-auricular Vagus Nerve Stimulation: Low Intensity",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "PROCEDURE"
      ],
      "sponsor": "University of Alabama at Birmingham",
      "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": "2026-06-23",
      "completion_date": "2028-06",
      "has_results": false,
      "last_update_posted_date": "2026-08-14",
      "last_synced_at": "2026-09-28T18:29:26.217Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07523113"
    }
  ]
}