{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Alertness&page=2",
    "query": {
      "condition": "Alertness",
      "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=Alertness&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T09:44:03.176Z",
  "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": "NCT03726840",
      "title": "Sensory Stimulation During Simulated Driving",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Behavior"
      ],
      "interventions": [
        {
          "name": "Fragrance",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Children's Hospital Medical Center, Cincinnati",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "24 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "24 Years to 85 Years"
      },
      "enrollment_count": 75,
      "start_date": "2018-10-08",
      "completion_date": "2019-06-30",
      "has_results": false,
      "last_update_posted_date": "2020-07-14",
      "last_synced_at": "2026-05-22T09:44:03.176Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03726840"
    },
    {
      "nct_id": "NCT00200863",
      "title": "Effects of Different Colors of Light on Human Physiology",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy",
        "Circadian Rhythm"
      ],
      "interventions": [
        {
          "name": "Monochromatic visible light exposure",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Brigham and Women's Hospital",
      "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": 47,
      "start_date": "2005-04",
      "completion_date": "2007-02",
      "has_results": false,
      "last_update_posted_date": "2014-08-12",
      "last_synced_at": "2026-05-22T09:44:03.176Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00200863"
    },
    {
      "nct_id": "NCT04745312",
      "title": "Effect of Lighting Supplementation on Daytime Cognition",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Non-visual Effects of Light"
      ],
      "interventions": [
        {
          "name": "Visible light",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Brigham and Women's Hospital",
      "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": 16,
      "start_date": "2021-03-01",
      "completion_date": "2022-03-01",
      "has_results": false,
      "last_update_posted_date": "2022-02-18",
      "last_synced_at": "2026-05-22T09:44:03.176Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04745312"
    },
    {
      "nct_id": "NCT01330992",
      "title": "Human Circadian Sensitivity to Very Short Light Pulses",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Circadian Rhythm Disorders"
      ],
      "interventions": [
        {
          "name": "Ocular light or darkness exposure",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Brigham and Women's Hospital",
      "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": 400,
      "start_date": "2009-12",
      "completion_date": "2011-08",
      "has_results": false,
      "last_update_posted_date": "2011-08-23",
      "last_synced_at": "2026-05-22T09:44:03.176Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01330992"
    },
    {
      "nct_id": "NCT05096780",
      "title": "Characterizing the Pharmacokinetic Profile of a Novel Encapsulated Caffeine Beverage and Associated Mood and Physiological Effects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Alertness"
      ],
      "interventions": [
        {
          "name": "Flavored caffeinated beverage",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "PepsiCo Global R&D",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 75,
      "start_date": "2021-10-08",
      "completion_date": "2022-02-06",
      "has_results": false,
      "last_update_posted_date": "2022-03-24",
      "last_synced_at": "2026-05-22T09:44:03.176Z",
      "location_count": 1,
      "location_summary": "Dilworth, Minnesota",
      "locations": [
        {
          "city": "Dilworth",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05096780"
    },
    {
      "nct_id": "NCT05743114",
      "title": "Sounds Locked to ElectroEncephalogram Phase For the Acceleration of Sleep Onset Time",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sleep",
        "Sleep Disturbance"
      ],
      "interventions": [
        {
          "name": "Elemind Neuromodulation (ENMod)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Elemind Technologies, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "21 Years to 55 Years"
      },
      "enrollment_count": 200,
      "start_date": "2020-02-02",
      "completion_date": "2024-01-10",
      "has_results": false,
      "last_update_posted_date": "2024-02-20",
      "last_synced_at": "2026-05-22T09:44:03.176Z",
      "location_count": 1,
      "location_summary": "Cambridge, Massachusetts",
      "locations": [
        {
          "city": "Cambridge",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05743114"
    },
    {
      "nct_id": "NCT06665672",
      "title": "Effect of a Wrist-worn Device That Produces a Small Vibration on Sleep and Performance That Can Occur During and After Night Shift Work",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sleep Duration",
        "Psychomotor Performance"
      ],
      "interventions": [
        {
          "name": "Wrist worn vibro-acoustic device",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Daniel Patterson, PhD, NRP",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 21,
      "start_date": "2024-11-26",
      "completion_date": "2025-12-12",
      "has_results": false,
      "last_update_posted_date": "2026-04-03",
      "last_synced_at": "2026-05-22T09:44:03.176Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06665672"
    },
    {
      "nct_id": "NCT04279834",
      "title": "Improving Outcomes for Patients With SDB and Insufficient Sleep",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sleep Apnea",
        "Insufficient Sleep Syndrome",
        "Sleep",
        "Hypertension"
      ],
      "interventions": [
        {
          "name": "PAP Treatment",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Sleep Education I",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Wayne State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 558,
      "start_date": "2020-10-16",
      "completion_date": "2025-08-11",
      "has_results": false,
      "last_update_posted_date": "2025-12-03",
      "last_synced_at": "2026-05-22T09:44:03.176Z",
      "location_count": 1,
      "location_summary": "Detroit, Michigan",
      "locations": [
        {
          "city": "Detroit",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04279834"
    },
    {
      "nct_id": "NCT00398827",
      "title": "A Safety and Efficacy Study of Dexmedetomidine in Patients Requiring Sedation During Monitored Anesthesia Care (MAC)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Anesthesia",
        "Surgical Procedures, Elective"
      ],
      "interventions": [
        {
          "name": "Dexmedetomidine",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Hospira, now a wholly owned subsidiary of Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 326,
      "start_date": "2006-12",
      "completion_date": "2007-05",
      "has_results": false,
      "last_update_posted_date": "2015-07-23",
      "last_synced_at": "2026-05-22T09:44:03.176Z",
      "location_count": 27,
      "location_summary": "Birmingham, Alabama • Loma Linda, California • Miami, Florida + 18 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Loma Linda",
          "state": "California"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00398827"
    },
    {
      "nct_id": "NCT05481424",
      "title": "Evaluating the Potentials of Biodynamic Lighting for Home Office Workers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cognitive Performance",
        "Sleep",
        "Alertness"
      ],
      "interventions": [
        {
          "name": "Biodynamic",
          "type": "OTHER"
        },
        {
          "name": "Active Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Arizona State University",
      "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": 20,
      "start_date": "2022-10-01",
      "completion_date": "2024-03-31",
      "has_results": false,
      "last_update_posted_date": "2024-07-30",
      "last_synced_at": "2026-05-22T09:44:03.176Z",
      "location_count": 1,
      "location_summary": "Tempe, Arizona",
      "locations": [
        {
          "city": "Tempe",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05481424"
    }
  ]
}