{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Dementia+in+Parkinsons+Disease&page=4",
    "query": {
      "condition": "Dementia in Parkinsons Disease",
      "page": 4
    },
    "page_size": 10
  },
  "pagination": {
    "page": 4,
    "page_size": 10,
    "total_count": 77,
    "total_pages": 8,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Dementia+in+Parkinsons+Disease&page=5&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Dementia+in+Parkinsons+Disease&page=3&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-10T14:30:01.657Z",
  "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": "NCT07798700",
      "title": "Biofluid Research on Age-Related or Inherited Neurodegeneration",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Frontotemporal Degeneration (FTD)",
        "ALS (Amyotrophic Lateral Sclerosis)",
        "Primary Progressive Aphasia (PPA)",
        "Familial Frontotemporal Lobar Degeneration (fFTLD)",
        "Fronto-temporal Lobar Dementia",
        "Dementia With Lewy Bodies (DLB)",
        "Cortical Basal Syndrome (CBS)",
        "Alzheimer's Disease (AD)",
        "Progressive Supranuclear Palsy(PSP)",
        "Parkinson's Disease (PD)",
        "Parkinson's Disease Dementia (PDD)",
        "Limbic-predominant Age-related TDP-43 Encephalopathy (LATE)",
        "Posterior Cortical Atrophy (PCA)",
        "Primary Lateral Sclerosis (PLS)",
        "Primary Muscular Atrophy (PMA)"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1000,
      "start_date": "2025-12-12",
      "completion_date": "2070-01-01",
      "has_results": false,
      "last_update_posted_date": "2026-09-01",
      "last_synced_at": "2026-10-10T14:30:01.657Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07798700"
    },
    {
      "nct_id": "NCT04055532",
      "title": "Biomarkers in Neurodegenerative Diseases",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Mild Cognitive Impairment (MCI)",
        "Alzheimer Disease (AD)",
        "Dementia With Lewy Bodies (DLB)",
        "Frontotemporal Lobar Degeneration (FTLD)",
        "Parkinsons Disease With Dementia (PDD)",
        "Transient Epileptic Amnesia (TEA)",
        "Temporal Lobe Epilepsy (TLE)",
        "Spinocerebellar Ataxias (SCA)",
        "HIV Associated Neurocognitive Disorder (HAND)",
        "Amyotrophic Lateral Sclerosis (ALS)",
        "Primary Lateral Sclerosis (PLS)"
      ],
      "interventions": [
        {
          "name": "Neuraceq",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2019-10-01",
      "completion_date": "2025-10-01",
      "has_results": false,
      "last_update_posted_date": "2019-11-12",
      "last_synced_at": "2026-10-10T14:30:01.657Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04055532"
    },
    {
      "nct_id": "NCT05222386",
      "title": "Community Outreach for Palliative Engagement -- Parkinson Disease",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Parkinson Disease Dementia",
        "Parkinson Disease",
        "Parkinson's Disease and Parkinsonism",
        "Lewy Body Parkinsonism",
        "Dementia With Lewy Bodies",
        "Progressive Supranuclear Palsy",
        "Corticobasal Degeneration",
        "Multiple System Atrophy",
        "Vascular Parkinsonism"
      ],
      "interventions": [
        {
          "name": "Parkinson Disease Standard Care",
          "type": "OTHER"
        },
        {
          "name": "Online Community-Supported Palliative Care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Rochester",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 632,
      "start_date": "2022-04-26",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-03-06",
      "last_synced_at": "2026-10-10T14:30:01.657Z",
      "location_count": 1,
      "location_summary": "Rochester, New York",
      "locations": [
        {
          "city": "Rochester",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05222386"
    },
    {
      "nct_id": "NCT02871427",
      "title": "Open-label Study of Nelotanserin in Lewy Body Dementia With Visual Hallucinations or REM Sleep Behavior Disorder",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Lewy Body Dementia",
        "Dementia With Lewy Bodies",
        "Parkinson's Disease Dementia",
        "Visual Hallucinations",
        "REM Sleep Behavior Disorder"
      ],
      "interventions": [
        {
          "name": "Nelotanserin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Axovant Sciences Ltd.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "50 Years and older"
      },
      "enrollment_count": 80,
      "start_date": "2016-10-20",
      "completion_date": "2019-01-17",
      "has_results": false,
      "last_update_posted_date": "2019-03-27",
      "last_synced_at": "2026-10-10T14:30:01.657Z",
      "location_count": 19,
      "location_summary": "Birmingham, Alabama • Little Rock, Arkansas • Boca Raton, Florida + 16 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Boca Raton",
          "state": "Florida"
        },
        {
          "city": "Maitland",
          "state": "Florida"
        },
        {
          "city": "Ocala",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02871427"
    },
    {
      "nct_id": "NCT03305809",
      "title": "A Study of LY3154207 in Participants With Dementia Due to Lewy Body Dementia (LBD) Associated With Idiopathic Parkinson's Disease (PD) or Dementia With Lewy Bodies (DLB)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Lewy Body Dementia"
      ],
      "interventions": [
        {
          "name": "LY3154207",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Eli Lilly and Company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "40 Years to 85 Years"
      },
      "enrollment_count": 344,
      "start_date": "2017-11-09",
      "completion_date": "2020-07-10",
      "has_results": true,
      "last_update_posted_date": "2021-07-23",
      "last_synced_at": "2026-10-10T14:30:01.657Z",
      "location_count": 71,
      "location_summary": "Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 61 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Sun City",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03305809"
    },
    {
      "nct_id": "NCT05157074",
      "title": "Group Drum-Based Music Therapy Intervention for Parkinson's Disease/Huntington's Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Parkinson Disease",
        "Huntington Disease"
      ],
      "interventions": [
        {
          "name": "Group Drumming Music Therapy",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "18 Years to 89 Years"
      },
      "enrollment_count": 18,
      "start_date": "2019-01-09",
      "completion_date": "2019-06-10",
      "has_results": false,
      "last_update_posted_date": "2026-06-30",
      "last_synced_at": "2026-10-10T14:30:01.657Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05157074"
    },
    {
      "nct_id": "NCT01862744",
      "title": "Imaging Studies of Cognitive Impairment in Parkinson s Disease",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Parkinson Disease",
        "Dementia"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute of Neurological Disorders and Stroke (NINDS)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 76,
      "start_date": "2013-04-04",
      "completion_date": "2015-02-03",
      "has_results": false,
      "last_update_posted_date": "2019-12-12",
      "last_synced_at": "2026-10-10T14:30:01.657Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01862744"
    },
    {
      "nct_id": "NCT04518059",
      "title": "Misfolded Proteins in the Skin of People With Parkinson's Disease and Other Parkinsonism",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Parkinson Disease",
        "Parkinsonism",
        "Dementia With Lewy Bodies",
        "Multiple System Atrophy",
        "Progressive Supranuclear Palsy",
        "Corticobasal Degeneration"
      ],
      "interventions": [
        {
          "name": "punch skin biopsy",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University Hospitals Cleveland Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "21 Years to 89 Years"
      },
      "enrollment_count": 184,
      "start_date": "2019-03-12",
      "completion_date": "2025-05-31",
      "has_results": false,
      "last_update_posted_date": "2025-07-01",
      "last_synced_at": "2026-10-10T14:30:01.657Z",
      "location_count": 2,
      "location_summary": "Cleveland, Ohio • South Euclid, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        },
        {
          "city": "South Euclid",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04518059"
    },
    {
      "nct_id": "NCT02708186",
      "title": "Study Evaluating Nelotanserin for Treatment of REM Sleep Behavior Disorder in Subjects With Dementia (DLB or PDD)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Dementia With Lewy Bodies",
        "REM Sleep Behavior Disorder",
        "Parkinson's Disease Dementia"
      ],
      "interventions": [
        {
          "name": "Nelotanserin",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Axovant Sciences Ltd.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "50 Years and older"
      },
      "enrollment_count": 34,
      "start_date": "2016-03",
      "completion_date": "2018-05",
      "has_results": true,
      "last_update_posted_date": "2020-05-20",
      "last_synced_at": "2026-10-10T14:30:01.657Z",
      "location_count": 23,
      "location_summary": "Birmingham, Alabama • Phoenix, Arizona • Sun City, Arizona + 20 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Sun City",
          "state": "Arizona"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Englewood",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02708186"
    },
    {
      "nct_id": "NCT00178568",
      "title": "Reducing Caregiver Stress and Sleep Disturbances in Patients With Progressive Dementia",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Sleep Disorders"
      ],
      "interventions": [
        {
          "name": "Stress Management and Healthy Sleep Practices",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Kathy Kennedy",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2003-02",
      "completion_date": "2009-11",
      "has_results": false,
      "last_update_posted_date": "2015-05-28",
      "last_synced_at": "2026-10-10T14:30:01.657Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00178568"
    }
  ]
}