{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Atypical+Alzheimers+Disease",
    "query": {
      "condition": "Atypical Alzheimers Disease"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 9,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-11T03:20:59.646Z",
  "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": "NCT04122001",
      "title": "Effects of Electrical Stimulation on Verbal Learning in Typical and Atypical Alzheimer's Disease",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alzheimer Disease, Early Onset",
        "Atypical Alzheimer's Disease",
        "Logopenic Progressive Aphasia"
      ],
      "interventions": [
        {
          "name": "Active, in-person HD-tDCS or active remote tDCS",
          "type": "DEVICE"
        },
        {
          "name": "Sham",
          "type": "DEVICE"
        },
        {
          "name": "Word List Learning Intervention (WordLLI)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "45 Years to 85 Years"
      },
      "enrollment_count": 90,
      "start_date": "2020-08-17",
      "completion_date": "2026-10-30",
      "has_results": false,
      "last_update_posted_date": "2026-05-19",
      "last_synced_at": "2026-06-11T03:20:59.646Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04122001"
    },
    {
      "nct_id": "NCT01723553",
      "title": "Amyloid-related Imaging Abnormalities (Microbleeds) in Atypical AD",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Atypical Alzheimers Disease",
        "Logopenic Variant of Primary Progressive Aphasia (LPA)",
        "Posterior Cortical Atrophy (PCA)"
      ],
      "interventions": [
        {
          "name": "C-11 PiB",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 27,
      "start_date": "2012-11",
      "completion_date": "2015-03",
      "has_results": false,
      "last_update_posted_date": "2015-12-21",
      "last_synced_at": "2026-06-11T03:20:59.646Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01723553"
    },
    {
      "nct_id": "NCT03283449",
      "title": "Tau PET Imaging in Atypical Dementias",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Primary Progressive Aphasia With Suspected Alzheimer's Disease"
      ],
      "interventions": [
        {
          "name": "18F-AV-1451",
          "type": "DRUG"
        },
        {
          "name": "PET",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE"
      ],
      "sponsor": "University of Chicago",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "20 Years to 100 Years"
      },
      "enrollment_count": 70,
      "start_date": "2016-02",
      "completion_date": "2025-02-28",
      "has_results": false,
      "last_update_posted_date": "2025-04-06",
      "last_synced_at": "2026-06-11T03:20:59.646Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03283449"
    },
    {
      "nct_id": "NCT02740634",
      "title": "Molecular and Structural Imaging in Alzheimer's Disease: A Longitudinal Study",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Atypical Alzheimer's Disease",
        "Logopenic Progressive Aphasia (LPA)",
        "Posterior Cortical Atrophy (PCA)",
        "Alzheimer Disease",
        "Alzheimer Disease, Early Onset",
        "Amnestic Disorder",
        "Amnestic Symptoms",
        "Amnestic Mild Cognitive Disorder"
      ],
      "interventions": [
        {
          "name": "F-18 AV 1451",
          "type": "DRUG"
        },
        {
          "name": "C-11 PiB",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "21 Years to 80 Years"
      },
      "enrollment_count": 60,
      "start_date": "2016-05",
      "completion_date": "2027-03",
      "has_results": false,
      "last_update_posted_date": "2026-04-09",
      "last_synced_at": "2026-06-11T03:20:59.646Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02740634"
    },
    {
      "nct_id": "NCT00001178",
      "title": "Brain Study of Patients With Frontal Lobe Dementia and Parkinsonian Disorders",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Alzheimer's Disease",
        "Dementia",
        "Down's Syndrome"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute of Neurological Disorders and Stroke (NINDS)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 597,
      "start_date": "1981-01-19",
      "completion_date": "2012-12-17",
      "has_results": false,
      "last_update_posted_date": "2019-12-12",
      "last_synced_at": "2026-06-11T03:20:59.646Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00001178"
    },
    {
      "nct_id": "NCT03724136",
      "title": "Alzheimer's Autism and Cognitive Impairment Stem Cell Treatment Study",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alzheimer Disease",
        "Alzheimer Dementia",
        "Vascular Dementia",
        "Lewy Body Disease",
        "Lewy Body Dementia With Behavioral Disturbance (Disorder)",
        "Dementia, Mixed",
        "Parkinson-Dementia Syndrome",
        "Chronic Traumatic Encephalopathy",
        "Huntington's Dementia",
        "Wernicke Korsakoff Syndrome",
        "Traumatic Brain Injury",
        "Dementia, Multi-Infarct",
        "Autism",
        "Autism Spectrum Disorder",
        "Autistic Behavior",
        "Autistic Disorder, Current or Active State",
        "Cadasil",
        "LATE Limbic-predominant Age-related TDP-43 Encephalopathy"
      ],
      "interventions": [
        {
          "name": "Intravenous Bone Marrow Stem Cell (BMSC) Fraction",
          "type": "PROCEDURE"
        },
        {
          "name": "Intranasal Topical Bone Marrow Stem Cell (BMSC) Fraction",
          "type": "PROCEDURE"
        },
        {
          "name": "Near Infrared Light",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "MD Stem Cells",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 100,
      "start_date": "2018-10-24",
      "completion_date": "2025-07-31",
      "has_results": false,
      "last_update_posted_date": "2024-04-15",
      "last_synced_at": "2026-06-11T03:20:59.646Z",
      "location_count": 2,
      "location_summary": "Westport, Connecticut • Coral Springs, Florida",
      "locations": [
        {
          "city": "Westport",
          "state": "Connecticut"
        },
        {
          "city": "Coral Springs",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03724136"
    },
    {
      "nct_id": "NCT00088751",
      "title": "Treatment Study of Frontotemporal Dementia",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Frontotemporal Lobar Degeneration"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute of Neurological Disorders and Stroke (NINDS)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": "95 Years",
        "sex": "ALL",
        "summary": "45 Years to 95 Years"
      },
      "enrollment_count": 20,
      "start_date": "2004-07-23",
      "completion_date": "2009-06-01",
      "has_results": false,
      "last_update_posted_date": "2017-07-02",
      "last_synced_at": "2026-06-11T03:20:59.646Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00088751"
    },
    {
      "nct_id": "NCT05379023",
      "title": "VIdeo Telehealth in ALzheimer's: NeuroPsychology (VITAL-NP)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Suspected Typical Alzheimer's Disease (AD)",
        "Suspected Atypical Alzheimer's Disease (AD)"
      ],
      "interventions": [
        {
          "name": "Face-to-face evaluation (FF)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "TeleNP evaluation",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Colorado, Denver",
      "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": 116,
      "start_date": "2022-06-27",
      "completion_date": "2024-05-16",
      "has_results": true,
      "last_update_posted_date": "2025-12-31",
      "last_synced_at": "2026-06-11T03:20:59.646Z",
      "location_count": 1,
      "location_summary": "Aurora, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05379023"
    },
    {
      "nct_id": "NCT05456503",
      "title": "PET Imaging Tau Accumulation in FTLD and Atypical Alzheimer's Using [18F]-PI-2620",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Frontotemporal Lobar Degeneration",
        "Alzheimer Disease",
        "Cognitively Normal"
      ],
      "interventions": [
        {
          "name": "[18F]-PI-2620",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "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": 72,
      "start_date": "2022-09-19",
      "completion_date": "2028-08",
      "has_results": false,
      "last_update_posted_date": "2025-11-04",
      "last_synced_at": "2026-06-11T03:20:59.646Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05456503"
    }
  ]
}