{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Impaired+Cognition&page=5",
    "query": {
      "condition": "Impaired Cognition",
      "page": 5
    },
    "page_size": 10
  },
  "pagination": {
    "page": 5,
    "page_size": 10,
    "total_count": 1883,
    "total_pages": 189,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Impaired+Cognition&page=6&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Impaired+Cognition&page=4&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-21T23:33:54.652Z",
  "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": "NCT00319943",
      "title": "Computer-Based Therapy for Mild Cognitive Impairment",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Mild Cognitive Impairment"
      ],
      "interventions": [
        {
          "name": "Computer-based training for Mild Cognitive Impairment (MCI)",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Posit Science Corporation",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "65 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "65 Years to 90 Years"
      },
      "enrollment_count": 48,
      "start_date": "2004-09",
      "completion_date": "2006-07",
      "has_results": false,
      "last_update_posted_date": "2006-04-27",
      "last_synced_at": "2026-10-21T23:33:54.652Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00319943"
    },
    {
      "nct_id": "NCT00040443",
      "title": "Efficacy And Safety Of CX516 In Elderly Participants With Mild Cognitive Impairment.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Mild Cognitive Impairment"
      ],
      "interventions": [
        {
          "name": "CX516",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "RespireRx",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "55 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "55 Years to 85 Years"
      },
      "enrollment_count": 175,
      "start_date": "2002-04",
      "completion_date": "2004-06",
      "has_results": true,
      "last_update_posted_date": "2018-07-23",
      "last_synced_at": "2026-10-21T23:33:54.652Z",
      "location_count": 8,
      "location_summary": "Peoria, Arizona • Irvine, California • Los Angeles, California + 5 more",
      "locations": [
        {
          "city": "Peoria",
          "state": "Arizona"
        },
        {
          "city": "Irvine",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00040443"
    },
    {
      "nct_id": "NCT00842608",
      "title": "Pharmacological Management of Delirium",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Delirium",
        "Cognitive Impairment"
      ],
      "interventions": [
        {
          "name": "Reduced exposure to anticholinergics",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Reduced exposure to benzodiazepines",
          "type": "PROCEDURE"
        },
        {
          "name": "Haloperidol",
          "type": "DRUG"
        },
        {
          "name": "Usual care",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "PROCEDURE",
        "DRUG"
      ],
      "sponsor": "Indiana University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 551,
      "start_date": "2009-02",
      "completion_date": "2015-07",
      "has_results": true,
      "last_update_posted_date": "2018-08-17",
      "last_synced_at": "2026-10-21T23:33:54.652Z",
      "location_count": 3,
      "location_summary": "Indianapolis, Indiana",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00842608"
    },
    {
      "nct_id": "NCT03621397",
      "title": "Online Spanish Cognitive Intervention Program for Spanish-Speaking Latino/Hispanic Subarachnoid Hemorrhage Patients",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Subarachnoid Hemorrhage",
        "Cognitive Impairment",
        "Quality of Life",
        "Depression, Anxiety"
      ],
      "interventions": [
        {
          "name": "brainHQ by Posit Science",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "DHR Health Institute for Research and Development",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2021-12",
      "completion_date": "2022-08",
      "has_results": false,
      "last_update_posted_date": "2022-01-18",
      "last_synced_at": "2026-10-21T23:33:54.652Z",
      "location_count": 1,
      "location_summary": "Edinburg, Texas",
      "locations": [
        {
          "city": "Edinburg",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03621397"
    },
    {
      "nct_id": "NCT05594017",
      "title": "Pharmacological Modulation of Brain Oscillations in Memory Processing",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Epilepsy",
        "Seizures",
        "Cognitive Impairment, Mild",
        "Memory Disorders",
        "Memory Loss"
      ],
      "interventions": [
        {
          "name": "Scopolamine (0.4mg)",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Texas Southwestern Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 60,
      "start_date": "2019-08-01",
      "completion_date": "2028-05-31",
      "has_results": false,
      "last_update_posted_date": "2026-10-05",
      "last_synced_at": "2026-10-21T23:33:54.652Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05594017"
    },
    {
      "nct_id": "NCT06502964",
      "title": "Study of ALTO-101 in Patients With Schizophrenia",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Schizophrenia",
        "Cognitive Impairment"
      ],
      "interventions": [
        {
          "name": "ALTO-101",
          "type": "DRUG"
        },
        {
          "name": "ALTO-101 Transdermal Delivery System",
          "type": "DEVICE"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Placebo Transdermal Delivery System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE"
      ],
      "sponsor": "Alto Neuroscience",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "21 Years to 55 Years"
      },
      "enrollment_count": 82,
      "start_date": "2024-06-11",
      "completion_date": "2026-03",
      "has_results": false,
      "last_update_posted_date": "2025-12-26",
      "last_synced_at": "2026-10-21T23:33:54.652Z",
      "location_count": 14,
      "location_summary": "Garden Grove, California • Los Angeles, California • Orange, California + 9 more",
      "locations": [
        {
          "city": "Garden Grove",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "Walnut Creek",
          "state": "California"
        },
        {
          "city": "Hollywood",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06502964"
    },
    {
      "nct_id": "NCT00056225",
      "title": "VITAL - VITamins to Slow ALzheimer's Disease (Homocysteine Study)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Alzheimer's Disease"
      ],
      "interventions": [
        {
          "name": "Folate",
          "type": "DRUG"
        },
        {
          "name": "Vitamin B6",
          "type": "DRUG"
        },
        {
          "name": "Vitamin B12",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "National Institute on Aging (NIA)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "55 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "55 Years and older"
      },
      "enrollment_count": 340,
      "start_date": "2003-01",
      "completion_date": "2007-06",
      "has_results": false,
      "last_update_posted_date": "2009-06-12",
      "last_synced_at": "2026-10-21T23:33:54.652Z",
      "location_count": 38,
      "location_summary": "Birmingham, Alabama • Scottsdale, Arizona • Sun City, Arizona + 29 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Sun City",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Irvine",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00056225"
    },
    {
      "nct_id": "NCT07169578",
      "title": "A Study of Trontinemab in Participants With Early Symptomatic Alzheimer's Disease",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Alzheimers Disease"
      ],
      "interventions": [
        {
          "name": "Trontinemab",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Hoffmann-La Roche",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "50 Years to 90 Years"
      },
      "enrollment_count": 1101,
      "start_date": "2025-09-17",
      "completion_date": "2028-02-16",
      "has_results": false,
      "last_update_posted_date": "2026-09-25",
      "last_synced_at": "2026-10-21T23:33:54.652Z",
      "location_count": 35,
      "location_summary": "Birmingham, Alabama • Sun City, Arizona • Irvine, California + 31 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Sun City",
          "state": "Arizona"
        },
        {
          "city": "Irvine",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07169578"
    },
    {
      "nct_id": "NCT06236815",
      "title": "High Confusion: Cannabis & Driving",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Impairment, Cognitive",
        "Impairment of Attention",
        "Impairment, Psychomotor"
      ],
      "interventions": [
        {
          "name": "Delta-9-THC",
          "type": "DRUG"
        },
        {
          "name": "Delta-8-THC",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Wisconsin, Madison",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "49 Years",
        "sex": "ALL",
        "summary": "18 Years to 49 Years"
      },
      "enrollment_count": 5,
      "start_date": "2025-01-25",
      "completion_date": "2025-09-16",
      "has_results": false,
      "last_update_posted_date": "2025-10-10",
      "last_synced_at": "2026-10-21T23:33:54.652Z",
      "location_count": 1,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06236815"
    },
    {
      "nct_id": "NCT05980052",
      "title": "Goal Setting to Promote Physical Activity Adherence in Midlife Adults",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Physical Activity",
        "Exercise"
      ],
      "interventions": [
        {
          "name": "Physical Activity",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Arizona State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "45 Years to 65 Years"
      },
      "enrollment_count": 144,
      "start_date": "2023-07-17",
      "completion_date": "2027-05-31",
      "has_results": false,
      "last_update_posted_date": "2026-07-17",
      "last_synced_at": "2026-10-21T23:33:54.652Z",
      "location_count": 1,
      "location_summary": "Phoenix, Arizona",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05980052"
    }
  ]
}