{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Multiple+System+Atrophy%2C+Parkinson+Variant+%28Disorder%29",
    "query": {
      "condition": "Multiple System Atrophy, Parkinson Variant (Disorder)"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 7,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T04:52:24.797Z",
  "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": "NCT05699460",
      "title": "Pre-Gene Therapy Study in Parkinson's Disease and Multiple System Atrophy",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Parkinson's Disease",
        "Multiple System Atrophy, Parkinson Variant",
        "Multiple System Atrophy"
      ],
      "interventions": [
        {
          "name": "This is an observational study.",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "AskBio Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "35 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "35 Years to 75 Years"
      },
      "enrollment_count": 150,
      "start_date": "2022-09-29",
      "completion_date": "2025-11",
      "has_results": false,
      "last_update_posted_date": "2025-10-02",
      "last_synced_at": "2026-05-22T04:52:24.797Z",
      "location_count": 7,
      "location_summary": "Irvine, California • Boca Raton, Florida • Boston, Massachusetts + 4 more",
      "locations": [
        {
          "city": "Irvine",
          "state": "California"
        },
        {
          "city": "Boca Raton",
          "state": "Florida"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Farmington Hills",
          "state": "Michigan"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05699460"
    },
    {
      "nct_id": "NCT04680130",
      "title": "Clinico-Pathologic-Genetic-Imaging Study of Neurodegenerative and Related Disorders",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "PSP",
        "CBD",
        "PCA",
        "LPA",
        "Semantic Dementia",
        "Semantic Aphasia",
        "Behavioral Variant of Frontotemporal Dementia",
        "FTD",
        "PPA",
        "Apraxia of Speech",
        "MSA - Multiple System Atrophy",
        "Parkinson Disease"
      ],
      "interventions": [
        {
          "name": "C-11 PiB",
          "type": "DRUG"
        },
        {
          "name": "AV1451 Tau",
          "type": "DRUG"
        },
        {
          "name": "C-11 ER176",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 500,
      "start_date": "2020-11-01",
      "completion_date": "2050-11",
      "has_results": false,
      "last_update_posted_date": "2025-11-21",
      "last_synced_at": "2026-05-22T04:52:24.797Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04680130"
    },
    {
      "nct_id": "NCT04616456",
      "title": "Effect of Verdiperstat on Microglial Activation in Well-characterized MSA Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Multiple System Atrophy",
        "Multiple System Atrophy, Cerebellar Variant",
        "Multiple System Atrophy, Parkinson Variant (Disorder)",
        "Multiple System Atrophy (MSA) With Orthostatic Hypotension"
      ],
      "interventions": [
        {
          "name": "[F-18]PBR06",
          "type": "DRUG"
        },
        {
          "name": "Verdiperstat",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Brigham and Women's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 19,
      "start_date": "2020-12-30",
      "completion_date": "2022-01-30",
      "has_results": false,
      "last_update_posted_date": "2022-08-19",
      "last_synced_at": "2026-05-22T04:52:24.797Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04616456"
    },
    {
      "nct_id": "NCT07081841",
      "title": "AB-1005 Long-Term Follow-up Study",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Parkinson's Disease",
        "Multiple System Atrophy, Parkinson Variant"
      ],
      "interventions": [
        {
          "name": "Observation",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "AskBio Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 132,
      "start_date": "2025-09-04",
      "completion_date": "2038-03-30",
      "has_results": false,
      "last_update_posted_date": "2025-10-02",
      "last_synced_at": "2026-05-22T04:52:24.797Z",
      "location_count": 2,
      "location_summary": "San Francisco, California • Columbus, Ohio",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07081841"
    },
    {
      "nct_id": "NCT04925622",
      "title": "Complex Eye Movements in Parkinson's Disease and Related Movement Disorders",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Parkinson Disease",
        "Parkinson's Disease and Parkinsonism",
        "Progressive Supranuclear Palsy",
        "Corticobasal Degeneration",
        "Parkinsonian Disorders",
        "Essential Tremor",
        "Vascular Parkinsonism",
        "Multiple System Atrophy, Parkinson Variant",
        "Parkinsonian Syndrome",
        "Huntington Disease"
      ],
      "interventions": [
        {
          "name": "Complex eye movement exam",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Saccadous, Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "30 Years and older"
      },
      "enrollment_count": 90,
      "start_date": "2021-01-04",
      "completion_date": "2022-04-15",
      "has_results": false,
      "last_update_posted_date": "2022-05-04",
      "last_synced_at": "2026-05-22T04:52:24.797Z",
      "location_count": 1,
      "location_summary": "Phoenix, Arizona",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04925622"
    },
    {
      "nct_id": "NCT02795052",
      "title": "Neurologic Stem Cell Treatment Study",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Neurologic Disorders",
        "Nervous System Diseases",
        "Neurodegenerative Diseases",
        "Neurological Disorders",
        "Stroke",
        "Traumatic Brain Injury",
        "Cadasil",
        "Chronic Traumatic Encephalopathy",
        "Cerebral Infarction",
        "Cerebral Ischemia",
        "Cerebral Stroke",
        "Cerebral Hemorrhage",
        "Parkinson",
        "Multi-System Degeneration",
        "MSA - Multiple System Atrophy",
        "Progressive Supranuclear Palsy",
        "ALS",
        "Amyotrophic Lateral Sclerosis",
        "Neuropathy",
        "Diabetic Neuropathies",
        "Alzheimer Disease",
        "Dementia",
        "Frontotemporal Dementia",
        "Lewy Body Disease",
        "Cognitive Impairment",
        "Lewy Body Variant of Alzheimer Disease"
      ],
      "interventions": [
        {
          "name": "Intravenous and Intranasal BMSC",
          "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": 500,
      "start_date": "2016-06",
      "completion_date": "2027-07-31",
      "has_results": false,
      "last_update_posted_date": "2025-06-06",
      "last_synced_at": "2026-05-22T04:52:24.797Z",
      "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/NCT02795052"
    },
    {
      "nct_id": "NCT05913687",
      "title": "Automated Imaging Differentiation of Parkinsonism",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Parkinson Disease",
        "Multiple System Atrophy, Parkinson Variant",
        "Progressive Supranuclear Palsy"
      ],
      "interventions": [
        {
          "name": "AIDP",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "40 Years to 80 Years"
      },
      "enrollment_count": 315,
      "start_date": "2021-07-22",
      "completion_date": "2026-03-31",
      "has_results": false,
      "last_update_posted_date": "2026-01-16",
      "last_synced_at": "2026-05-22T04:52:24.797Z",
      "location_count": 19,
      "location_summary": "Birmingham, Alabama • La Jolla, California • San Francisco, California + 15 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05913687"
    }
  ]
}