{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Progressive+Supranuclear+Palsy&page=2",
    "query": {
      "condition": "Progressive Supranuclear Palsy",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Progressive+Supranuclear+Palsy&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T03:08:11.798Z",
  "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": "NCT03446807",
      "title": "Safety and Efficacy of Droxidopa for Fatigue in Patients With Parkinsonism",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Parkinson Disease",
        "Multiple System Atrophy",
        "Progressive Supranuclear Palsy"
      ],
      "interventions": [
        {
          "name": "Droxidopa",
          "type": "DRUG"
        },
        {
          "name": "Placebo Oral Tablet",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Loma Linda University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "50 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2021-12",
      "completion_date": "2023-07-01",
      "has_results": false,
      "last_update_posted_date": "2022-03-02",
      "last_synced_at": "2026-05-22T03:08:11.798Z",
      "location_count": 1,
      "location_summary": "Loma Linda, California",
      "locations": [
        {
          "city": "Loma Linda",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03446807"
    },
    {
      "nct_id": "NCT00703677",
      "title": "A Pilot Trial of Lithium in Subjects With Progressive Supranuclear Palsy or Corticobasal Degeneration",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Progressive Supranuclear Palsy",
        "Corticobasal Degeneration"
      ],
      "interventions": [
        {
          "name": "Lithium",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Westat",
      "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": 17,
      "start_date": "2008-09",
      "completion_date": "2010-01",
      "has_results": true,
      "last_update_posted_date": "2024-05-17",
      "last_synced_at": "2026-05-22T03:08:11.798Z",
      "location_count": 8,
      "location_summary": "Chicago, Illinois • Louisville, Kentucky • Baltimore, Maryland + 4 more",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Louisville",
          "state": "Kentucky"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "New Brunswick",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00703677"
    },
    {
      "nct_id": "NCT03225144",
      "title": "Investigating Complex Neurodegenerative Disorders Related to Amyotrophic Lateral Sclerosis and Frontotemporal Dementia",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Frontotemporal Dementia",
        "Amyotrophic Lateral Sclerosis",
        "Progressive Supranuclear Palsy"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute of Neurological Disorders and Stroke (NINDS)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "110 Years",
        "sex": "ALL",
        "summary": "18 Years to 110 Years"
      },
      "enrollment_count": 360,
      "start_date": "2017-10-11",
      "completion_date": "2027-10-30",
      "has_results": false,
      "last_update_posted_date": "2026-04-27",
      "last_synced_at": "2026-05-22T03:08:11.798Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03225144"
    },
    {
      "nct_id": "NCT02494024",
      "title": "Safety, Tolerability, and Pharmacokinetics of C2N-8E12 in Subjects With Progressive Supranuclear Palsy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Progressive Supranuclear Palsy"
      ],
      "interventions": [
        {
          "name": "Single dose C2N-8E12",
          "type": "DRUG"
        },
        {
          "name": "Single dose placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "C2N Diagnostics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "50 Years to 85 Years"
      },
      "enrollment_count": 32,
      "start_date": "2015-07",
      "completion_date": "2016-08",
      "has_results": false,
      "last_update_posted_date": "2017-07-26",
      "last_synced_at": "2026-05-22T03:08:11.798Z",
      "location_count": 12,
      "location_summary": "Birmingham, Alabama • Scottsdale, Arizona • Los Angeles, California + 9 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02494024"
    },
    {
      "nct_id": "NCT03391765",
      "title": "An Extension Study of ABBV-8E12 in Progressive Supranuclear Palsy (PSP)",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Progressive Supranuclear Palsy (PSP)"
      ],
      "interventions": [
        {
          "name": "ABBV-8E12",
          "type": "DRUG"
        },
        {
          "name": "Placebo solution for IV infusion on Day 15",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "AbbVie",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 142,
      "start_date": "2018-01-24",
      "completion_date": "2019-12-13",
      "has_results": true,
      "last_update_posted_date": "2021-02-03",
      "last_synced_at": "2026-05-22T03:08:11.798Z",
      "location_count": 24,
      "location_summary": "Birmingham, Alabama • Phoenix, Arizona • Beverly Hills, California + 19 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Beverly Hills",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03391765"
    },
    {
      "nct_id": "NCT01348061",
      "title": "Evaluating Cerebrospinal Fluid Biomarkers in Alzheimer's, Progressive Supranuclear Palsy Subjects, and Controls",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Alzheimer Disease",
        "Progressive Supranuclear Palsy"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "KineMed",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "50 Years to 85 Years"
      },
      "enrollment_count": 16,
      "start_date": "2011-07",
      "completion_date": "2013-07",
      "has_results": false,
      "last_update_posted_date": "2014-10-24",
      "last_synced_at": "2026-05-22T03:08:11.798Z",
      "location_count": 3,
      "location_summary": "Glendale, California • Eatontown, New Jersey • San Antonio, Texas",
      "locations": [
        {
          "city": "Glendale",
          "state": "California"
        },
        {
          "city": "Eatontown",
          "state": "New Jersey"
        },
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01348061"
    },
    {
      "nct_id": "NCT06647641",
      "title": "The CurePSP Genetics Program",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "PSP",
        "PSP - Progressive Supranuclear Palsy",
        "Corticobasal Syndrome",
        "Corticobasal Syndrome(CBS)",
        "Corticobasal Degeneration Syndrome",
        "Corticobasal Degeneration",
        "Corticobasal Degeneration (CBD)",
        "Corticobasal Syndrome (CBS)",
        "MSA",
        "MSA - Multiple System Atrophy",
        "MSA-C",
        "Multiple System Atrophy",
        "Multiple System Atrophy (MSA) With Orthostatic Hypotension",
        "Multiple System Atrophy - Cerebellar Subtype (MSA-C)",
        "Multiple System Atrophy - Parkinsonian Subtype (MSA-P)",
        "Multiple System Atrophy, Cerebellar Type",
        "Multiple System Atrophy, Parkinsonian Type",
        "Progressive Supranuclear Palsy",
        "Progressive Supranuclear Palsy(PSP)",
        "Progressive Supranuclear Palsy (PSP)"
      ],
      "interventions": [
        {
          "name": "Whole genome sequencing will be performed at the NIH",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "35 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "35 Years and older"
      },
      "enrollment_count": 1000,
      "start_date": "2024-10-08",
      "completion_date": "2030-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-01-14",
      "last_synced_at": "2026-05-22T03:08:11.798Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06647641"
    },
    {
      "nct_id": "NCT02761707",
      "title": "Biomarkers in Neural Disorders",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Parkinson's Disease",
        "Alzheimer's Disease",
        "Progressive Supranuclear Palsy",
        "Essential Tremor",
        "Multiple System Atrophy",
        "Drug Induced Parkinson's Disease",
        "Diffuse Lewy Body Disease",
        "Myasthenia Gravis",
        "Spinal Cord Injuries"
      ],
      "interventions": [
        {
          "name": "Electrical Brainstem Responses",
          "type": "OTHER"
        },
        {
          "name": "Olfactory Tests",
          "type": "OTHER"
        },
        {
          "name": "Visual Deprivation",
          "type": "OTHER"
        },
        {
          "name": "Peripheral Nerve Stimulation",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 54,
      "start_date": "2016-06",
      "completion_date": "2019-07-16",
      "has_results": false,
      "last_update_posted_date": "2019-07-18",
      "last_synced_at": "2026-05-22T03:08:11.798Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02761707"
    },
    {
      "nct_id": "NCT03924414",
      "title": "Trial of Parkinson's And Zoledronic Acid",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Parkinson Disease",
        "Osteoporosis",
        "Parkinsonism",
        "Parkinson's Disease and Parkinsonism",
        "Atypical Parkinsonism",
        "Progressive Supranuclear Palsy",
        "Multiple System Atrophy",
        "Vascular Parkinsonism",
        "Dementia With Lewy Bodies"
      ],
      "interventions": [
        {
          "name": "Zoledronic Acid 5Mg/Bag 100Ml Inj",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "California Pacific Medical Center Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 2650,
      "start_date": "2019-11-15",
      "completion_date": "2025-10-31",
      "has_results": false,
      "last_update_posted_date": "2025-03-04",
      "last_synced_at": "2026-05-22T03:08:11.798Z",
      "location_count": 77,
      "location_summary": "Scottsdale, Arizona • Fayetteville, Arkansas • Little Rock, Arkansas + 58 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Fayetteville",
          "state": "Arkansas"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Berkeley",
          "state": "California"
        },
        {
          "city": "Fountain Valley",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03924414"
    },
    {
      "nct_id": "NCT02167594",
      "title": "Tau Imaging in Subjects With Progressive Supranuclear Palsy, Corticobasal Degeneration and Healthy Volunteers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Progressive Supranuclear Palsy",
        "Corticobasal Degeneration"
      ],
      "interventions": [
        {
          "name": "Flortaucipir F18",
          "type": "DRUG"
        },
        {
          "name": "Brain PET scan",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "PROCEDURE"
      ],
      "sponsor": "Avid Radiopharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "50 Years to 85 Years"
      },
      "enrollment_count": 29,
      "start_date": "2014-08-12",
      "completion_date": "2016-07-11",
      "has_results": true,
      "last_update_posted_date": "2020-08-28",
      "last_synced_at": "2026-05-22T03:08:11.798Z",
      "location_count": 5,
      "location_summary": "Birmingham, Alabama • La Jolla, California • San Francisco, California + 2 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02167594"
    }
  ]
}