{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Primary+Parkinsonism&page=42",
    "query": {
      "condition": "Primary Parkinsonism",
      "page": 42
    },
    "page_size": 10
  },
  "pagination": {
    "page": 42,
    "page_size": 10,
    "total_count": 1450,
    "total_pages": 145,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Primary+Parkinsonism&page=43&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Primary+Parkinsonism&page=41&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-02T06:59:17.234Z",
  "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": "NCT01515410",
      "title": "Study in Advanced Parkinson's Disease Patients With Predictable Motor Fluctuations",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Parkinson's Disease",
        "Motor Fluctuations"
      ],
      "interventions": [
        {
          "name": "DM-1992",
          "type": "DRUG"
        },
        {
          "name": "Sinemet IR",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Depomed",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "30 Years and older"
      },
      "enrollment_count": 34,
      "start_date": "2012-01",
      "completion_date": "2012-10",
      "has_results": true,
      "last_update_posted_date": "2014-03-10",
      "last_synced_at": "2026-11-02T06:59:17.234Z",
      "location_count": 7,
      "location_summary": "Birmingham, Alabama • Little Rock, Arkansas • Long Beach, California + 4 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Long Beach",
          "state": "California"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Bingham Farms",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01515410"
    },
    {
      "nct_id": "NCT00095810",
      "title": "Aripiprazole in Patients With Psychosis Associated With Parkinson's Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Parkinson's Disease",
        "Psychoses"
      ],
      "interventions": [
        {
          "name": "aripiprazole",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Otsuka Pharmaceutical Development & Commercialization, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "50 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2003-07",
      "completion_date": "2004-09",
      "has_results": false,
      "last_update_posted_date": "2013-11-08",
      "last_synced_at": "2026-11-02T06:59:17.234Z",
      "location_count": 1,
      "location_summary": "Albany, New York",
      "locations": [
        {
          "city": "Albany",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00095810"
    },
    {
      "nct_id": "NCT01953523",
      "title": "Safety and Clinical Outcomes Study: SVF Deployment for Orthopedic, Neurologic, Urologic, and Cardio-pulmonary Conditions",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Neurodegenerative Diseases",
        "Osteoarthritis",
        "Erectile Dysfunction",
        "Autoimmune Diseases",
        "Cardiomyopathies",
        "Emphysema"
      ],
      "interventions": [
        {
          "name": "Administration of autologous adipose derived SVF",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Elliot Lander",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "16 Years and older"
      },
      "enrollment_count": 3000,
      "start_date": "2013-09-02",
      "completion_date": "2017-01-01",
      "has_results": false,
      "last_update_posted_date": "2018-09-25",
      "last_synced_at": "2026-11-02T06:59:17.234Z",
      "location_count": 1,
      "location_summary": "Rancho Mirage, California",
      "locations": [
        {
          "city": "Rancho Mirage",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01953523"
    },
    {
      "nct_id": "NCT05351580",
      "title": "DiSCERN: Advanced PD Therapy Candidacy and Evaluation System",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Parkinson Disease"
      ],
      "interventions": [
        {
          "name": "DiSCERN",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Great Lakes NeuroTechnologies Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 26,
      "start_date": "2022-07-21",
      "completion_date": "2024-06-30",
      "has_results": false,
      "last_update_posted_date": "2025-08-26",
      "last_synced_at": "2026-11-02T06:59:17.234Z",
      "location_count": 2,
      "location_summary": "Cincinnati, Ohio • Cleveland, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        },
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05351580"
    },
    {
      "nct_id": "NCT01935050",
      "title": "Guided Self-Help for Depression in Parkinson's Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Depression",
        "Parkinson's Disease"
      ],
      "interventions": [
        {
          "name": "Guided Cognitive-Behavioral Self-Help",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Rutgers, The State University of New Jersey",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "35 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "35 Years to 85 Years"
      },
      "enrollment_count": 34,
      "start_date": "2013-04",
      "completion_date": "2016-04",
      "has_results": false,
      "last_update_posted_date": "2017-12-12",
      "last_synced_at": "2026-11-02T06:59:17.234Z",
      "location_count": 1,
      "location_summary": "Piscataway, New Jersey",
      "locations": [
        {
          "city": "Piscataway",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01935050"
    },
    {
      "nct_id": "NCT04715984",
      "title": "Corticostriatal Contributions to Parkinson's Disease Cognitive Impairment",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Parkinson Disease"
      ],
      "interventions": [
        {
          "name": "Neurophysiology recordings",
          "type": "OTHER"
        },
        {
          "name": "Neural stimulation",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Vanderbilt University Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 75,
      "start_date": "2021-06-02",
      "completion_date": "2029-08",
      "has_results": false,
      "last_update_posted_date": "2026-06-12",
      "last_synced_at": "2026-11-02T06:59:17.234Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04715984"
    },
    {
      "nct_id": "NCT07215481",
      "title": "Automated Image-Guided Programming of Deep Brain Stimulation (DBS) for Parkinson's Disease",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Parkinson's Disease (PD)"
      ],
      "interventions": [
        {
          "name": "Shame Control (Baseline)",
          "type": "DEVICE"
        },
        {
          "name": "Standard of Care Deep Brain Stimulation",
          "type": "DEVICE"
        },
        {
          "name": "Illumina 3D Deep Brain Stimulation",
          "type": "DEVICE"
        },
        {
          "name": "Illumina 3D Deep Brain Stimulation Reduced Amplitude",
          "type": "DEVICE"
        },
        {
          "name": "Illumina 3D Deep Brain Stimulation Higher Amplitude",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 15,
      "start_date": "2026-06",
      "completion_date": "2027-12",
      "has_results": false,
      "last_update_posted_date": "2026-04-27",
      "last_synced_at": "2026-11-02T06:59:17.234Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07215481"
    },
    {
      "nct_id": "NCT06602544",
      "title": "Robotic Apparel to Prevent Freezing of Gait in Parkinson Disease",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Parkinson Disease (PD)"
      ],
      "interventions": [
        {
          "name": "Robotic Apparel",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Harvard Medical School (HMS and HSDM)",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 20,
      "start_date": "2024-09-03",
      "completion_date": "2027-09",
      "has_results": false,
      "last_update_posted_date": "2025-07-18",
      "last_synced_at": "2026-11-02T06:59:17.234Z",
      "location_count": 2,
      "location_summary": "Allston, Massachusetts • Boston, Massachusetts",
      "locations": [
        {
          "city": "Allston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06602544"
    },
    {
      "nct_id": "NCT00591344",
      "title": "The Effect of Exercise on Individuals With Parkinson's Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Parkinson's Disease"
      ],
      "interventions": [
        {
          "name": "Progressive resistance training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Modified Fitness Counts",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Illinois Chicago",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "67 Years",
        "sex": "ALL",
        "summary": "50 Years to 67 Years"
      },
      "enrollment_count": 51,
      "start_date": "2007-10",
      "completion_date": "2011-10",
      "has_results": true,
      "last_update_posted_date": "2015-03-05",
      "last_synced_at": "2026-11-02T06:59:17.234Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00591344"
    },
    {
      "nct_id": "NCT05410392",
      "title": "Telemedicine Intervention in Patients With Chronic Pain in PD",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Parkinson's Disease"
      ],
      "interventions": [
        {
          "name": "Physical exercise intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cognitive exercise intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Health education",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "40 Years to 89 Years"
      },
      "enrollment_count": 166,
      "start_date": "2023-01-01",
      "completion_date": "2026-11-30",
      "has_results": false,
      "last_update_posted_date": "2026-07-27",
      "last_synced_at": "2026-11-02T06:59:17.234Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05410392"
    }
  ]
}