{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Caffeine%3B+Sleep+Disorder",
    "query": {
      "condition": "Caffeine; Sleep Disorder"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 12,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Caffeine%3B+Sleep+Disorder&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-26T12:08:58.715Z",
  "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": "NCT07217769",
      "title": "Effects of Operational Naps on Blood Pressure and Performance Among Night Shift Workers",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Shift Work"
      ],
      "interventions": [
        {
          "name": "No-nap",
          "type": "BEHAVIORAL"
        },
        {
          "name": "15-min nap",
          "type": "BEHAVIORAL"
        },
        {
          "name": "30-min nap",
          "type": "BEHAVIORAL"
        },
        {
          "name": "45-min nap",
          "type": "BEHAVIORAL"
        },
        {
          "name": "60-min nap",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 130,
      "start_date": "2026-05-07",
      "completion_date": "2030-08-31",
      "has_results": false,
      "last_update_posted_date": "2026-06-03",
      "last_synced_at": "2026-06-26T12:08:58.715Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07217769"
    },
    {
      "nct_id": "NCT07434921",
      "title": "TESTING AN MTM THEORY-BASED INTERVENTION ON REDUCING DROWSY DRIVING BEHAVIOR, \"STAY AWAKE, STAY ALIVE ©,\" AMONG COLLEGE STUDENTS",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Drowsiness",
        "Sleep Deprivation",
        "Fatigue"
      ],
      "interventions": [
        {
          "name": "MTM Theory based intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Standard AAA Knowledge based",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Nevada, Las Vegas",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 72,
      "start_date": "2026-04-07",
      "completion_date": "2026-09-07",
      "has_results": false,
      "last_update_posted_date": "2026-05-26",
      "last_synced_at": "2026-06-26T12:08:58.715Z",
      "location_count": 1,
      "location_summary": "Las Vegas, Nevada",
      "locations": [
        {
          "city": "Las Vegas",
          "state": "Nevada"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07434921"
    },
    {
      "nct_id": "NCT06749288",
      "title": "Radicle Revive 24: A Study of Health and Wellness Products on Menopausal Health and Related Health Outcomes",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Menopause",
        "Sleep Disturbance",
        "Anxiety",
        "Depression",
        "Cognitive Function",
        "Fatigue",
        "Libido"
      ],
      "interventions": [
        {
          "name": "Radicle Revive Placebo Control Form 4.1",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Radicle Revive Active Study Product 4.1 Usage",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Radicle Science",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "105 Years",
        "sex": "FEMALE",
        "summary": "21 Years to 105 Years · Female only"
      },
      "enrollment_count": 500,
      "start_date": "2025-01-01",
      "completion_date": "2025-07-01",
      "has_results": false,
      "last_update_posted_date": "2025-07-04",
      "last_synced_at": "2026-06-26T12:08:58.715Z",
      "location_count": 1,
      "location_summary": "Del Mar, California",
      "locations": [
        {
          "city": "Del Mar",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06749288"
    },
    {
      "nct_id": "NCT00515294",
      "title": "Acute and Residual Effects of Caffeinated Beer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Neurobehavioral Manifestations",
        "Drug Related Sleep Disturbance",
        "Alcohol Intoxication"
      ],
      "interventions": [
        {
          "name": "Caffeinated Alcoholic Beer",
          "type": "DRUG"
        },
        {
          "name": "Non-Caffeinated Alcoholic Beer",
          "type": "OTHER"
        },
        {
          "name": "Caffeinated Non-Alcoholic Beer",
          "type": "DRUG"
        },
        {
          "name": "Non-Caffeinated, Non-Alcoholic Beer",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Boston University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "30 Years",
        "sex": "ALL",
        "summary": "21 Years to 30 Years"
      },
      "enrollment_count": 154,
      "start_date": "2006-10",
      "completion_date": "2009-10",
      "has_results": true,
      "last_update_posted_date": "2017-06-28",
      "last_synced_at": "2026-06-26T12:08:58.715Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00515294"
    },
    {
      "nct_id": "NCT00273754",
      "title": "The Effect of Caffeine on Postextubation Adverse Respiratory Events in Children With Obstructive Sleep Apnea (OSA).",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Sleep Apnea, Obstructive",
        "Tonsillectomy",
        "Adenoidectomy",
        "Postoperative Complications"
      ],
      "interventions": [
        {
          "name": "Caffeine",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "The University of Texas Health Science Center, Houston",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "30 Months",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "30 Months to 18 Years"
      },
      "enrollment_count": 74,
      "start_date": "2003-09",
      "completion_date": "2008-05",
      "has_results": true,
      "last_update_posted_date": "2016-06-16",
      "last_synced_at": "2026-06-26T12:08:58.715Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00273754"
    },
    {
      "nct_id": "NCT05588934",
      "title": "Caffeine Optimization Versus Standard Caffeine Dosage (2B-2)",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sleep Deprivation",
        "Caffeine"
      ],
      "interventions": [
        {
          "name": "Caffeine Gum",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo Gum",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "OTHER"
      ],
      "sponsor": "University of Arizona",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "39 Years",
        "sex": "ALL",
        "summary": "18 Years to 39 Years"
      },
      "enrollment_count": 180,
      "start_date": "2023-06-09",
      "completion_date": "2026-03",
      "has_results": false,
      "last_update_posted_date": "2025-11-04",
      "last_synced_at": "2026-06-26T12:08:58.715Z",
      "location_count": 2,
      "location_summary": "Tucson, Arizona",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05588934"
    },
    {
      "nct_id": "NCT01349205",
      "title": "Caffeine in Children With Obstructive Sleep Apnea, Dose Response Study",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obstructive Sleep Apnea",
        "Enlargement of Tonsil or Adenoid"
      ],
      "interventions": [
        {
          "name": "Caffeine and sodium Benzoate 10 mg/kg IV",
          "type": "DRUG"
        },
        {
          "name": "Caffeine and Sodium Benzoate 20 mg/kg IV",
          "type": "DRUG"
        },
        {
          "name": "0.9 NS Saline",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "The University of Texas Health Science Center, Houston",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "12 Years",
        "sex": "ALL",
        "summary": "2 Years to 12 Years"
      },
      "enrollment_count": 42,
      "start_date": "2010-03",
      "completion_date": "2014-06",
      "has_results": false,
      "last_update_posted_date": "2016-05-13",
      "last_synced_at": "2026-06-26T12:08:58.715Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01349205"
    },
    {
      "nct_id": "NCT04273841",
      "title": "Impact of Sleep Deprivation and Caffeine in Medical Professionals",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sleep Deprivation",
        "Performance"
      ],
      "interventions": [
        {
          "name": "Military Energy Gum",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo Gum",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Walter Reed Army Institute of Research (WRAIR)",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 7,
      "start_date": "2017-07-06",
      "completion_date": "2024-07-09",
      "has_results": false,
      "last_update_posted_date": "2025-05-21",
      "last_synced_at": "2026-06-26T12:08:58.715Z",
      "location_count": 1,
      "location_summary": "Silver Spring, Maryland",
      "locations": [
        {
          "city": "Silver Spring",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04273841"
    },
    {
      "nct_id": "NCT04399083",
      "title": "Real-Time Caffeine Optimization During Total Sleep Deprivation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Caffeine",
        "Sleep Deprivation",
        "Shift-Work Related Sleep Disturbance"
      ],
      "interventions": [
        {
          "name": "Caffeine",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "University of Arizona",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "39 Years",
        "sex": "ALL",
        "summary": "18 Years to 39 Years"
      },
      "enrollment_count": 60,
      "start_date": "2021-02-19",
      "completion_date": "2021-07-31",
      "has_results": false,
      "last_update_posted_date": "2021-09-17",
      "last_synced_at": "2026-06-26T12:08:58.715Z",
      "location_count": 1,
      "location_summary": "Tucson, Arizona",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04399083"
    },
    {
      "nct_id": "NCT06146517",
      "title": "A Single-Arm, Virtual Clinical Trial to Evaluate the Effects of a Sleep Supporting Beverage and Two Coffee Substitute Products",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sleep",
        "Mood",
        "Caffeine Withdrawal",
        "Anxiety",
        "Productivity"
      ],
      "interventions": [
        {
          "name": "Clevr Sleeptime",
          "type": "OTHER"
        },
        {
          "name": "Clevr Matcha",
          "type": "OTHER"
        },
        {
          "name": "Clevr Chai",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Clevr Blends",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "28 Years",
        "maximum_age": "42 Years",
        "sex": "FEMALE",
        "summary": "28 Years to 42 Years · Female only"
      },
      "enrollment_count": 32,
      "start_date": "2023-08-31",
      "completion_date": "2024-01-22",
      "has_results": false,
      "last_update_posted_date": "2024-08-22",
      "last_synced_at": "2026-06-26T12:08:58.715Z",
      "location_count": 1,
      "location_summary": "Santa Monica, California",
      "locations": [
        {
          "city": "Santa Monica",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06146517"
    }
  ]
}