{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Chronic+Intractable+Pain&page=2",
    "query": {
      "condition": "Chronic Intractable Pain",
      "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=Chronic+Intractable+Pain&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-17T08:05:00.846Z",
  "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": "NCT04503109",
      "title": "Spinal Cord Stimulation in the Treatment of Chronic, Intractable Pain Using the Nalu™ Neurostimulation System",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pain, Chronic",
        "Pain, Intractable",
        "Pain, Back"
      ],
      "interventions": [
        {
          "name": "Nalu Neurostimulation System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Nalu Medical, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "21 Years to 80 Years"
      },
      "enrollment_count": 110,
      "start_date": "2020-07-16",
      "completion_date": "2022-09-13",
      "has_results": false,
      "last_update_posted_date": "2023-02-15",
      "last_synced_at": "2026-09-17T08:05:00.846Z",
      "location_count": 8,
      "location_summary": "Larkspur, California • Walnut Creek, California • Washington D.C., District of Columbia + 5 more",
      "locations": [
        {
          "city": "Larkspur",
          "state": "California"
        },
        {
          "city": "Walnut Creek",
          "state": "California"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Port Charlotte",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04503109"
    },
    {
      "nct_id": "NCT00370695",
      "title": "Spinal Cord Stimulation for Chronic and Intractable Back Pain",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Back Pain"
      ],
      "interventions": [
        {
          "name": "Precision Spinal Cord Stimulation System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Boston Scientific Corporation",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 15,
      "start_date": "2006-02",
      "completion_date": "2008-07",
      "has_results": true,
      "last_update_posted_date": "2020-12-17",
      "last_synced_at": "2026-09-17T08:05:00.846Z",
      "location_count": 1,
      "location_summary": "San Diego, California",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00370695"
    },
    {
      "nct_id": "NCT00956475",
      "title": "Quality of Life in Younger Leukemia and Lymphoma Survivors",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Anxiety Disorder",
        "Cancer Survivor",
        "Fatigue",
        "Leukemia",
        "Long-term Effects Secondary to Cancer Therapy in Adults",
        "Lymphoma",
        "Lymphoproliferative Disorder",
        "Pain",
        "Psychosocial Effects of Cancer and Its Treatment",
        "Small Intestine Cancer"
      ],
      "interventions": [
        {
          "name": "telephone-based intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "questionnaire administration",
          "type": "OTHER"
        },
        {
          "name": "assessment of therapy complications",
          "type": "PROCEDURE"
        },
        {
          "name": "fatigue assessment and management",
          "type": "PROCEDURE"
        },
        {
          "name": "psychosocial assessment and care",
          "type": "PROCEDURE"
        },
        {
          "name": "quality-of-life assessment",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER",
        "PROCEDURE"
      ],
      "sponsor": "Case Comprehensive Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "35 Years",
        "sex": "ALL",
        "summary": "18 Years to 35 Years"
      },
      "enrollment_count": 48,
      "start_date": "2008-10",
      "completion_date": "2011-08",
      "has_results": false,
      "last_update_posted_date": "2011-08-24",
      "last_synced_at": "2026-09-17T08:05:00.846Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00956475"
    },
    {
      "nct_id": "NCT06571370",
      "title": "Wave Crossover ECP Study for Simplified Therapy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Stable Angina",
        "Refractory Angina"
      ],
      "interventions": [
        {
          "name": "External Counterpulsation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Pression",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "35 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "35 Years and older"
      },
      "enrollment_count": 52,
      "start_date": "2024-09-26",
      "completion_date": "2025-02-04",
      "has_results": true,
      "last_update_posted_date": "2026-04-07",
      "last_synced_at": "2026-09-17T08:05:00.846Z",
      "location_count": 1,
      "location_summary": "Monroe, North Carolina",
      "locations": [
        {
          "city": "Monroe",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06571370"
    },
    {
      "nct_id": "NCT00414466",
      "title": "A Safety and Effectiveness Study of Intraspinal Gabapentin (MDT2004) for the Treatment of Chronic Pain",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Chronic Intractable Pain"
      ],
      "interventions": [
        {
          "name": "Intraspinal Gabapentin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "MedtronicNeuro",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 254,
      "start_date": "2006-12",
      "completion_date": "2010-08",
      "has_results": true,
      "last_update_posted_date": "2013-08-23",
      "last_synced_at": "2026-09-17T08:05:00.846Z",
      "location_count": 14,
      "location_summary": "Little Rock, Arkansas • Napa, California • Sarasota, Florida + 11 more",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Napa",
          "state": "California"
        },
        {
          "city": "Sarasota",
          "state": "Florida"
        },
        {
          "city": "Shreveport",
          "state": "Louisiana"
        },
        {
          "city": "Edina",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00414466"
    },
    {
      "nct_id": "NCT04909593",
      "title": "Study to Evaluate Automated Intensity Management in Patients Undergoing a BSC SCS Temporary Trial",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Pain",
        "Intractable Pain",
        "Low Back Pain",
        "Pain, Neuropathic",
        "Pain, Back"
      ],
      "interventions": [
        {
          "name": "Spinal Cord Stimulation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Boston Scientific Corporation",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 21,
      "start_date": "2021-05-24",
      "completion_date": "2022-11-22",
      "has_results": true,
      "last_update_posted_date": "2024-12-06",
      "last_synced_at": "2026-09-17T08:05:00.846Z",
      "location_count": 1,
      "location_summary": "Greenville, South Carolina",
      "locations": [
        {
          "city": "Greenville",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04909593"
    },
    {
      "nct_id": "NCT07190807",
      "title": "Managing Pain Using Optimized Sequences by Adjusting Parameters With Independent Current Control",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Pain",
        "Intractable Pain",
        "Low Back Pain",
        "Chronic Low-back Pain",
        "Chronic Leg Pain",
        "Leg Pain"
      ],
      "interventions": [
        {
          "name": "Boston Scientific WaveWriter Alpha™ SCS Systems",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Boston Scientific Corporation",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 70,
      "start_date": "2025-11-07",
      "completion_date": "2029-05",
      "has_results": false,
      "last_update_posted_date": "2026-09-03",
      "last_synced_at": "2026-09-17T08:05:00.846Z",
      "location_count": 7,
      "location_summary": "Greenwood, Colorado • Clermont, Florida • New Orleans, Louisiana + 4 more",
      "locations": [
        {
          "city": "Greenwood",
          "state": "Colorado"
        },
        {
          "city": "Clermont",
          "state": "Florida"
        },
        {
          "city": "New Orleans",
          "state": "Louisiana"
        },
        {
          "city": "The Bronx",
          "state": "New York"
        },
        {
          "city": "Trevose",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07190807"
    },
    {
      "nct_id": "NCT00205855",
      "title": "An Implantable Spinal Cord Stimulation Pain Management System",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Chronic Pain",
        "Pain, Intractable",
        "Pain",
        "Back Pain",
        "Failed Back Surgery Syndrome"
      ],
      "interventions": [
        {
          "name": "Precision SCS",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Boston Scientific Corporation",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 65,
      "start_date": "2003-02",
      "completion_date": "2005-03",
      "has_results": true,
      "last_update_posted_date": "2012-10-26",
      "last_synced_at": "2026-09-17T08:05:00.846Z",
      "location_count": 9,
      "location_summary": "Huntsville, Alabama • Los Angeles, California • San Francisco, California + 6 more",
      "locations": [
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Billings",
          "state": "Montana"
        },
        {
          "city": "Syosset",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00205855"
    },
    {
      "nct_id": "NCT02196259",
      "title": "Anesthesia and Functional Connectivity: An Analysis of fMRI Changes",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Changes in Brain Network Connectivity"
      ],
      "interventions": [
        {
          "name": "Anesthetics, Dissociative",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Michigan",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 16,
      "start_date": "2008-02",
      "completion_date": "2015-05",
      "has_results": true,
      "last_update_posted_date": "2017-05-02",
      "last_synced_at": "2026-09-17T08:05:00.846Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02196259"
    },
    {
      "nct_id": "NCT00381095",
      "title": "A Study To Evaluate Pregabalin In The Treatment Of Moderate To Severe Chronic Bone Pain Related To Metastatic Cancer",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Bone Neoplasms",
        "Pain, Intractable",
        "Cancer"
      ],
      "interventions": [
        {
          "name": "Pregabalin",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Pfizer's Upjohn has merged with Mylan to form Viatris Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 152,
      "start_date": "2006-12",
      "completion_date": "2010-10",
      "has_results": true,
      "last_update_posted_date": "2021-01-20",
      "last_synced_at": "2026-09-17T08:05:00.846Z",
      "location_count": 8,
      "location_summary": "Celebration, Florida • Kissimmee, Florida • Pensacola, Florida + 4 more",
      "locations": [
        {
          "city": "Celebration",
          "state": "Florida"
        },
        {
          "city": "Kissimmee",
          "state": "Florida"
        },
        {
          "city": "Pensacola",
          "state": "Florida"
        },
        {
          "city": "Pensacola",
          "state": "Florida"
        },
        {
          "city": "Louisville",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00381095"
    }
  ]
}