{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Parkinson%27s+Disease&page=2&q=deep+brain+stimulation",
    "query": {
      "q": "deep brain stimulation",
      "condition": "Parkinson's Disease",
      "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=Parkinson%27s+Disease&page=1&q=deep+brain+stimulation&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-07-24T09:04:18.211Z",
  "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": "NCT02994719",
      "title": "Gait Analysis in Neurological Disease",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Parkinson's Disease",
        "Parkinsonian Disorders",
        "Atypical Parkinson Disease",
        "Progressive Supranuclear Palsy",
        "Multiple System Atrophy",
        "Corticobasal Degeneration",
        "Gait, Frontal",
        "Huntington Disease",
        "Ataxia, Spinocerebellar"
      ],
      "interventions": [
        {
          "name": "Anti-Parkinson medication",
          "type": "DRUG"
        },
        {
          "name": "Deep Brain Stimulation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE"
      ],
      "sponsor": "Beth Israel Deaconess Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 120,
      "start_date": "2016-03-01",
      "completion_date": "2027-07-07",
      "has_results": false,
      "last_update_posted_date": "2026-07-08",
      "last_synced_at": "2026-07-24T09:04:18.211Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02994719"
    },
    {
      "nct_id": "NCT00179101",
      "title": "Effect of Deep Brain Stimulation on Depression and Quality of Life in Parkinson's Patients",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Parkinson's Disease"
      ],
      "interventions": [
        {
          "name": "Deep Brain Stimulation",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Vanderbilt University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "50 Years to 85 Years"
      },
      "enrollment_count": 42,
      "start_date": "2004-04",
      "completion_date": "2005-11",
      "has_results": false,
      "last_update_posted_date": "2006-08-15",
      "last_synced_at": "2026-07-24T09:04:18.211Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00179101"
    },
    {
      "nct_id": "NCT05658302",
      "title": "Circuit-Based Deep Brain Stimulation for Parkinson's Disease P1A2&3 Catalyst",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Parkinson Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "21 Years and older · Female only"
      },
      "enrollment_count": 30,
      "start_date": "2023-03-28",
      "completion_date": "2028-03-01",
      "has_results": false,
      "last_update_posted_date": "2026-01-26",
      "last_synced_at": "2026-07-24T09:04:18.211Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05658302"
    },
    {
      "nct_id": "NCT06991335",
      "title": "VC/VS for Apathy in PD",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Parkinson Disease",
        "Deep Brain Stimulation",
        "Apathy"
      ],
      "interventions": [
        {
          "name": "Deep Brain Stimulation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Nora Vanegas",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "40 Years to 75 Years"
      },
      "enrollment_count": 5,
      "start_date": "2025-09-01",
      "completion_date": "2032-09-01",
      "has_results": false,
      "last_update_posted_date": "2025-05-31",
      "last_synced_at": "2026-07-24T09:04:18.211Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06991335"
    },
    {
      "nct_id": "NCT07455760",
      "title": "Investigating Subcortical Contributions to Speech Sequencing in Deep Brain Stimulator Recipients",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Parkinson's Disease (PD)",
        "Essential Tremor"
      ],
      "interventions": [
        {
          "name": "Phoneme sequence learning",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cessation and re-enabling of stimulation of the STN",
          "type": "OTHER"
        },
        {
          "name": "Cessation and re-enabling of stimulation of the VIM thalamic nucleus",
          "type": "OTHER"
        },
        {
          "name": "Multisyllabic sequence learning",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Boston University Charles River Campus",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 80,
      "start_date": "2026-02-18",
      "completion_date": "2030-08",
      "has_results": false,
      "last_update_posted_date": "2026-03-09",
      "last_synced_at": "2026-07-24T09:04:18.211Z",
      "location_count": 2,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07455760"
    },
    {
      "nct_id": "NCT04383665",
      "title": "Low Frequency Subthalamic Nucleus Deep Brain Stimulation to Improve Verbal Fluency",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Parkinson Disease"
      ],
      "interventions": [
        {
          "name": "STN DBS 10Hz",
          "type": "DEVICE"
        },
        {
          "name": "STN DBS 130Hz",
          "type": "DEVICE"
        },
        {
          "name": "STN DBS off",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Southern California",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 12,
      "start_date": "2020-01-31",
      "completion_date": "2020-03-03",
      "has_results": true,
      "last_update_posted_date": "2021-07-15",
      "last_synced_at": "2026-07-24T09:04:18.211Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04383665"
    },
    {
      "nct_id": "NCT00608231",
      "title": "Dexmedetomidine Effects on Microelectrode Recording in Deep Brain Stimulation",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Parkinson's Disease",
        "Essential Tremor",
        "Dystonia"
      ],
      "interventions": [
        {
          "name": "Dexmedetomidine Hydrochloride Infusion",
          "type": "DRUG"
        },
        {
          "name": "Normal Saline",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Vanderbilt University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2008-01",
      "completion_date": "2012-01",
      "has_results": false,
      "last_update_posted_date": "2014-07-01",
      "last_synced_at": "2026-07-24T09:04:18.211Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00608231"
    },
    {
      "nct_id": "NCT07348705",
      "title": "Electrophysiology-based DBS Programming for PD",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Parkinson's Disease (PD)"
      ],
      "interventions": [
        {
          "name": "Clinician-based DBS programming",
          "type": "DEVICE"
        },
        {
          "name": "Maximum Beta power-based DBS programming",
          "type": "DEVICE"
        },
        {
          "name": "Broad-band electrophysiology-based DBS programming",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "21 Years to 89 Years"
      },
      "enrollment_count": 30,
      "start_date": "2026-01-15",
      "completion_date": "2031-01-15",
      "has_results": false,
      "last_update_posted_date": "2026-03-30",
      "last_synced_at": "2026-07-24T09:04:18.211Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07348705"
    },
    {
      "nct_id": "NCT01022073",
      "title": "Follow Up Study for Treatment of Parkinson's Disease With Deep Brain Stimulation",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Parkinson Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "95 Years",
        "sex": "ALL",
        "summary": "21 Years to 95 Years"
      },
      "enrollment_count": 156,
      "start_date": "2010-06",
      "completion_date": "2015-04",
      "has_results": true,
      "last_update_posted_date": "2016-06-10",
      "last_synced_at": "2026-07-24T09:04:18.211Z",
      "location_count": 12,
      "location_summary": "Los Angeles, California • San Francisco, California • West Los Angeles, California + 4 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "West Los Angeles",
          "state": "California"
        },
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01022073"
    },
    {
      "nct_id": "NCT05504902",
      "title": "Vibrotactile Coordinated Reset for the Treatment of Advanced Parkinson's Disease",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Parkinson Disease"
      ],
      "interventions": [
        {
          "name": "Vibrotactile coordinated reset",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 35,
      "start_date": "2023-08-30",
      "completion_date": "2026-11-01",
      "has_results": false,
      "last_update_posted_date": "2024-08-19",
      "last_synced_at": "2026-07-24T09:04:18.211Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05504902"
    }
  ]
}