{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Pain%2C+Radiating",
    "query": {
      "condition": "Pain, Radiating"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 5,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-10T23:55:21.172Z",
  "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": "NCT03421951",
      "title": "Change in Pain and Quality of Life Following SCS for Chronic Pain",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pain, Chronic",
        "Pain, Radiating",
        "Pain, Back",
        "Pain Syndrome"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "KM Clinical Research Group",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 26,
      "start_date": "2017-11-01",
      "completion_date": "2019-02-01",
      "has_results": false,
      "last_update_posted_date": "2020-03-19",
      "last_synced_at": "2026-06-10T23:55:21.172Z",
      "location_count": 1,
      "location_summary": "Murrieta, California",
      "locations": [
        {
          "city": "Murrieta",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03421951"
    },
    {
      "nct_id": "NCT02226159",
      "title": "Surgery Prevention by Transforaminal Injection of Epidural Steroids for Cervical Radicular Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Pain, Radiating"
      ],
      "interventions": [
        {
          "name": "Lidocaine",
          "type": "DRUG"
        },
        {
          "name": "Lidocaine with Dexamethasone",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "OrthoCarolina Research Institute, Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 65,
      "start_date": "2014-08",
      "completion_date": "2024-12-31",
      "has_results": true,
      "last_update_posted_date": "2025-08-11",
      "last_synced_at": "2026-06-10T23:55:21.172Z",
      "location_count": 1,
      "location_summary": "Charlotte, North Carolina",
      "locations": [
        {
          "city": "Charlotte",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02226159"
    },
    {
      "nct_id": "NCT00220935",
      "title": "A Randomized, Controlled Trial of Treatment for Disc Herniation With Radiating Leg Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Radiating Leg Pain",
        "Disc Protrusion"
      ],
      "interventions": [
        {
          "name": "Orthotrac Pneumatic Vest",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Texas Back Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "21 Years to 55 Years"
      },
      "enrollment_count": 150,
      "start_date": "2003-01",
      "completion_date": "2006-07",
      "has_results": false,
      "last_update_posted_date": "2006-10-05",
      "last_synced_at": "2026-06-10T23:55:21.172Z",
      "location_count": 1,
      "location_summary": "Plano, Texas",
      "locations": [
        {
          "city": "Plano",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00220935"
    },
    {
      "nct_id": "NCT01172600",
      "title": "Effect of Nitrous Oxide in Treating Neuropathic Pain: A Study in Chronic Low Back Pain Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Low Back Pain",
        "Radiating Pain"
      ],
      "interventions": [
        {
          "name": "Entonox",
          "type": "OTHER"
        },
        {
          "name": "Oxygen",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "The Cleveland Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 78,
      "start_date": "2011-01",
      "completion_date": "2013-03",
      "has_results": true,
      "last_update_posted_date": "2016-10-17",
      "last_synced_at": "2026-06-10T23:55:21.172Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01172600"
    },
    {
      "nct_id": "NCT00929188",
      "title": "A Study of the Safety and Effectiveness of JNJ-42160443 as add-on Treatment in Patients With Cancer-related Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Pain, Burning",
        "Pain, Crushing",
        "Pain, Migratory",
        "Pain, Radiating",
        "Pain, Splitting"
      ],
      "interventions": [
        {
          "name": "JNJ-42160443",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Janssen Research & Development, LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 100,
      "start_date": "2009-10",
      "completion_date": "2015-01",
      "has_results": false,
      "last_update_posted_date": "2016-01-22",
      "last_synced_at": "2026-06-10T23:55:21.172Z",
      "location_count": 17,
      "location_summary": "Birmingham, Alabama • Tucson, Arizona • Laguna Hills, California + 14 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Laguna Hills",
          "state": "California"
        },
        {
          "city": "Montebello",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00929188"
    }
  ]
}