{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Radiofrequency+ablation+protocol&page=2",
    "query": {
      "intervention": "Radiofrequency ablation protocol",
      "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?intervention=Radiofrequency+ablation+protocol&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-17T04:22:52.138Z",
  "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": "NCT01585961",
      "title": "NAVISTAR® THERMOCOOL® SF Catheter: Observational Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Atrial Fibrillation",
        "Paroxysmal Arrhythmia"
      ],
      "interventions": [
        {
          "name": "Catheter Ablation (NAVISTAR® THERMOCOOL® SF Catheter)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Biosense Webster, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 511,
      "start_date": "2012-04",
      "completion_date": "2014-07",
      "has_results": true,
      "last_update_posted_date": "2015-01-26",
      "last_synced_at": "2026-09-17T04:22:52.138Z",
      "location_count": 45,
      "location_summary": "Huntsville, Alabama • Anchorage, Alaska • Phoenix, Arizona + 40 more",
      "locations": [
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Anchorage",
          "state": "Alaska"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "La Jolla",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01585961"
    },
    {
      "nct_id": "NCT04227119",
      "title": "Hemodynamics Measurement in Radiofrequency Catheter Ablation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cardiac Arrhythmia"
      ],
      "interventions": [
        {
          "name": "Irrigated ablation catheter",
          "type": "DEVICE"
        },
        {
          "name": "Balloon tipped PA catheter",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Emory University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 11,
      "start_date": "2020-01-23",
      "completion_date": "2020-05-18",
      "has_results": true,
      "last_update_posted_date": "2021-06-14",
      "last_synced_at": "2026-09-17T04:22:52.138Z",
      "location_count": 2,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04227119"
    },
    {
      "nct_id": "NCT03355456",
      "title": "Low Voltage-Directed Catheter Ablation for Atrial Fibrillation",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Atrial Fibrillation - Symptomatic"
      ],
      "interventions": [
        {
          "name": "Radiofrequency ablation",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Ohad Ziv",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 250,
      "start_date": "2019-07-14",
      "completion_date": "2027-12-31",
      "has_results": false,
      "last_update_posted_date": "2024-06-10",
      "last_synced_at": "2026-09-17T04:22:52.138Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03355456"
    },
    {
      "nct_id": "NCT06144632",
      "title": "A Study of the THERMOCOOL SMARTTOUCH Surround Flow (SF) Catheter With the TRUPULSE Generator for Treatment of Drug Refractory Symptomatic PAF",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Drug Refractory Paroxysmal Atrial Fibrillation"
      ],
      "interventions": [
        {
          "name": "THERMOCOOL STSF Bi- Directional Navigation Catheter",
          "type": "DEVICE"
        },
        {
          "name": "TRUPULSE Generator",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Biosense Webster, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 237,
      "start_date": "2023-12-07",
      "completion_date": "2025-10-30",
      "has_results": false,
      "last_update_posted_date": "2026-01-16",
      "last_synced_at": "2026-09-17T04:22:52.138Z",
      "location_count": 29,
      "location_summary": "Birmingham, Alabama • Los Angeles, California • Atlantis, Florida + 24 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Atlantis",
          "state": "Florida"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06144632"
    },
    {
      "nct_id": "NCT04468334",
      "title": "aMAZE Trial Continued Access Protocol",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Atrial Fibrillation"
      ],
      "interventions": [
        {
          "name": "LARIAT + PVI",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "AtriCure, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 82,
      "start_date": "2020-03-09",
      "completion_date": "2023-04-24",
      "has_results": false,
      "last_update_posted_date": "2024-03-12",
      "last_synced_at": "2026-09-17T04:22:52.138Z",
      "location_count": 25,
      "location_summary": "San Francisco, California • Stanford, California • Jacksonville, Florida + 22 more",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Stanford",
          "state": "California"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04468334"
    },
    {
      "nct_id": "NCT06918197",
      "title": "Evaluation the Impact of the \"Pas\" Technique Versus the \"Standard\" Technique on Radiation Exposure",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Spine",
        "Fluoroscopy for Spine Surgery",
        "Back Pain",
        "Sacroiliac Joint"
      ],
      "interventions": [
        {
          "name": "PAS Technique",
          "type": "PROCEDURE"
        },
        {
          "name": "Standard Technique",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Orthospine Advance Health, Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "19 Years and older"
      },
      "enrollment_count": 212,
      "start_date": "2023-10-01",
      "completion_date": "2024-05-15",
      "has_results": false,
      "last_update_posted_date": "2025-04-09",
      "last_synced_at": "2026-09-17T04:22:52.138Z",
      "location_count": 1,
      "location_summary": "Merced, California",
      "locations": [
        {
          "city": "Merced",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06918197"
    },
    {
      "nct_id": "NCT03490201",
      "title": "FLExAbility Sensor Enabled Substrate Targeted Ablation for the Reduction of VT Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ventricular Tachycardia"
      ],
      "interventions": [
        {
          "name": "Market Approved RF Ablation System",
          "type": "DEVICE"
        },
        {
          "name": "FlexAbility SE Ablation Catheter",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Abbott Medical Devices",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 592,
      "start_date": "2018-06-01",
      "completion_date": "2024-04-11",
      "has_results": false,
      "last_update_posted_date": "2025-01-08",
      "last_synced_at": "2026-09-17T04:22:52.138Z",
      "location_count": 23,
      "location_summary": "Birmingham, Alabama • Los Angeles, California • San Diego, California + 18 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03490201"
    },
    {
      "nct_id": "NCT04504812",
      "title": "A Sequenced Strategy for Improving Outcomes in People With Knee Osteoarthritis Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Knee Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "Duloxetine",
          "type": "DRUG"
        },
        {
          "name": "Intra-Articular Injection",
          "type": "COMBINATION_PRODUCT"
        },
        {
          "name": "Nerve Procedure with long acting blocks",
          "type": "PROCEDURE"
        },
        {
          "name": "Nerve Procedure with nerve ablation",
          "type": "PROCEDURE"
        },
        {
          "name": "Pain Coping Skills Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Best Practices",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "COMBINATION_PRODUCT",
        "PROCEDURE",
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1937,
      "start_date": "2021-02-01",
      "completion_date": "2025-04-08",
      "has_results": false,
      "last_update_posted_date": "2026-04-09",
      "last_synced_at": "2026-09-17T04:22:52.138Z",
      "location_count": 24,
      "location_summary": "Sacramento, California • San Diego, California • Aurora, Colorado + 19 more",
      "locations": [
        {
          "city": "Sacramento",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04504812"
    },
    {
      "nct_id": "NCT00584649",
      "title": "Ablation of Inappropriate Sinus Tachycardia",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Inappropriate Sinus Tachycardia"
      ],
      "interventions": [
        {
          "name": "electrophysiology study and radiofrequency ablation",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of Oklahoma",
      "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": 34,
      "start_date": "2004-04",
      "completion_date": "2020-07-07",
      "has_results": false,
      "last_update_posted_date": "2024-04-01",
      "last_synced_at": "2026-09-17T04:22:52.138Z",
      "location_count": 1,
      "location_summary": "Oklahoma City, Oklahoma",
      "locations": [
        {
          "city": "Oklahoma City",
          "state": "Oklahoma"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00584649"
    },
    {
      "nct_id": "NCT00232128",
      "title": "Protocol for Radiofrequency Ablation of Pulmonary Neoplasms",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pulmonary Neoplasms"
      ],
      "interventions": [
        {
          "name": "Radiofrequency Ablation of pulmonary neoplasms",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Oncology Specialties, Alabama",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "19 Years and older"
      },
      "enrollment_count": null,
      "start_date": "2003-06",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2007-01-12",
      "last_synced_at": "2026-09-17T04:22:52.138Z",
      "location_count": 1,
      "location_summary": "Huntsville, Alabama",
      "locations": [
        {
          "city": "Huntsville",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00232128"
    }
  ]
}