{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Impaired+Cognition&page=17",
    "query": {
      "condition": "Impaired Cognition",
      "page": 17
    },
    "page_size": 10
  },
  "pagination": {
    "page": 17,
    "page_size": 10,
    "total_count": 1883,
    "total_pages": 189,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Impaired+Cognition&page=18&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Impaired+Cognition&page=16&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-25T02:24:54.943Z",
  "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": "NCT06957418",
      "title": "Alzheimer's Tau Platform: Master Protocol",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Preclinical Alzheimer's Disease",
        "Alzheimer Disease",
        "Prodromal Alzheimer's Disease"
      ],
      "interventions": [
        {
          "name": "AADvac1",
          "type": "DRUG"
        },
        {
          "name": "Tau2",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Paul S. Aisen",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "50 Years to 80 Years"
      },
      "enrollment_count": 900,
      "start_date": "2026-07-06",
      "completion_date": "2028-08-31",
      "has_results": false,
      "last_update_posted_date": "2026-09-08",
      "last_synced_at": "2026-10-25T02:24:54.943Z",
      "location_count": 3,
      "location_summary": "San Francisco, California • Providence, Rhode Island • Nashville, Tennessee",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Providence",
          "state": "Rhode Island"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06957418"
    },
    {
      "nct_id": "NCT02570438",
      "title": "Improving Surgical Safety of Seniors Through Preoperative Cognitive Screening",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cognitive Impairment"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Brigham and Women's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "65 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "65 Years and older"
      },
      "enrollment_count": 500,
      "start_date": "2015-07-31",
      "completion_date": "2017-12-31",
      "has_results": false,
      "last_update_posted_date": "2021-04-15",
      "last_synced_at": "2026-10-25T02:24:54.943Z",
      "location_count": 2,
      "location_summary": "Boston, Massachusetts • Newton, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Newton",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02570438"
    },
    {
      "nct_id": "NCT04855825",
      "title": "Investigating the Effects of Wearable Robotic Exoskeleton for Improving Mobility and Cognition in Persons With MS",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Multiple Sclerosis",
        "Gait Disorders, Neurologic",
        "Motility Disorder",
        "Cognitive Impairment"
      ],
      "interventions": [
        {
          "name": "Robotic Exoskeleton Rehabilitation",
          "type": "DEVICE"
        },
        {
          "name": "Conventional Gait Therapy",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Kessler Foundation",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 10,
      "start_date": "2017-10-05",
      "completion_date": "2027-12-30",
      "has_results": false,
      "last_update_posted_date": "2025-11-24",
      "last_synced_at": "2026-10-25T02:24:54.943Z",
      "location_count": 1,
      "location_summary": "West Orange, New Jersey",
      "locations": [
        {
          "city": "West Orange",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04855825"
    },
    {
      "nct_id": "NCT06112860",
      "title": "OTC Hearing Aid and MCI",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hearing Loss",
        "Mild Cognitive Impairment",
        "Alzheimer Disease and Related Dementias (ADRD)"
      ],
      "interventions": [
        {
          "name": "Over the counter hearing aid",
          "type": "DEVICE"
        },
        {
          "name": "Communication Strategies Information/Counseling",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "BEHAVIORAL"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "60 Years to 90 Years"
      },
      "enrollment_count": 50,
      "start_date": "2024-07-23",
      "completion_date": "2027-03-30",
      "has_results": false,
      "last_update_posted_date": "2026-09-04",
      "last_synced_at": "2026-10-25T02:24:54.943Z",
      "location_count": 3,
      "location_summary": "Evanston, Illinois • La Crosse, Wisconsin • Madison, Wisconsin",
      "locations": [
        {
          "city": "Evanston",
          "state": "Illinois"
        },
        {
          "city": "La Crosse",
          "state": "Wisconsin"
        },
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06112860"
    },
    {
      "nct_id": "NCT03384043",
      "title": "Comparing Smartphone Technology and a Memory Strategy on Improving Prospective Memory in Alzheimer's Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alzheimer Disease",
        "Cognitive Impairment, Mild",
        "Dementia, Mild"
      ],
      "interventions": [
        {
          "name": "Smartphone Personal Assistant",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Implementation Intention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Baylor University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 52,
      "start_date": "2018-01-08",
      "completion_date": "2020-02-28",
      "has_results": false,
      "last_update_posted_date": "2020-07-08",
      "last_synced_at": "2026-10-25T02:24:54.943Z",
      "location_count": 1,
      "location_summary": "Temple, Texas",
      "locations": [
        {
          "city": "Temple",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03384043"
    },
    {
      "nct_id": "NCT01965925",
      "title": "Targeting Circadian and Cognitive Dysfunction in Bipolar Disorder With Modafinil",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Bipolar Disorder"
      ],
      "interventions": [
        {
          "name": "Modafinil",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Icahn School of Medicine at Mount Sinai",
      "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": 18,
      "start_date": "2014-01",
      "completion_date": "2017-11-09",
      "has_results": false,
      "last_update_posted_date": "2018-03-21",
      "last_synced_at": "2026-10-25T02:24:54.943Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01965925"
    },
    {
      "nct_id": "NCT05764824",
      "title": "Long-term Effects of Blueberry Supplementation on Brain Health in Older Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cognitive Decline",
        "Nutrition, Healthy",
        "Brain Injuries"
      ],
      "interventions": [
        {
          "name": "Blueberry powder",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Controlled and matched powder",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "OTHER"
      ],
      "sponsor": "Brigham and Women's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "65 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "65 Years to 99 Years"
      },
      "enrollment_count": 67,
      "start_date": "2023-10-01",
      "completion_date": "2024-09-11",
      "has_results": false,
      "last_update_posted_date": "2026-08-13",
      "last_synced_at": "2026-10-25T02:24:54.943Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05764824"
    },
    {
      "nct_id": "NCT06495190",
      "title": "Cognition, Flavonoids, Exercise, Gut Microbiome",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cognitive Decline, Mild"
      ],
      "interventions": [
        {
          "name": "Blueberry",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Walking",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Stretching",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "BEHAVIORAL"
      ],
      "sponsor": "Appalachian State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "65 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "65 Years to 85 Years"
      },
      "enrollment_count": 240,
      "start_date": "2025-01-01",
      "completion_date": "2028-12-31",
      "has_results": false,
      "last_update_posted_date": "2025-03-12",
      "last_synced_at": "2026-10-25T02:24:54.943Z",
      "location_count": 1,
      "location_summary": "Kannapolis, North Carolina",
      "locations": [
        {
          "city": "Kannapolis",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06495190"
    },
    {
      "nct_id": "NCT00896324",
      "title": "Intellectual Impairment in Women With Breast Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Breast Cancer"
      ],
      "interventions": [
        {
          "name": "Cognitive Rehabilitation",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Active Neurofeedback Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Neurofeedback Training (placebo / Sham)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "65 Years",
        "sex": "FEMALE",
        "summary": "40 Years to 65 Years · Female only"
      },
      "enrollment_count": 50,
      "start_date": "2009-01-12",
      "completion_date": "2013-06",
      "has_results": false,
      "last_update_posted_date": "2019-05-01",
      "last_synced_at": "2026-10-25T02:24:54.943Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00896324"
    },
    {
      "nct_id": "NCT02255799",
      "title": "Multicenter Evaluation of Memory Remediation After TBI With Donepezil",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Traumatic Brain Injury",
        "Memory Deficits"
      ],
      "interventions": [
        {
          "name": "Donepezil",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Baylor College of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 75,
      "start_date": "2013-09-01",
      "completion_date": "2024-12-04",
      "has_results": false,
      "last_update_posted_date": "2025-01-15",
      "last_synced_at": "2026-10-25T02:24:54.943Z",
      "location_count": 4,
      "location_summary": "Indianapolis, Indiana • Charlestown, Massachusetts • Elkins Park, Pennsylvania + 1 more",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "Charlestown",
          "state": "Massachusetts"
        },
        {
          "city": "Elkins Park",
          "state": "Pennsylvania"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02255799"
    }
  ]
}