{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Supraventricular+Tachycardia+%28SVT%29",
    "query": {
      "condition": "Supraventricular Tachycardia (SVT)"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 30,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Supraventricular+Tachycardia+%28SVT%29&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T06:50:37.689Z",
  "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": "NCT03635996",
      "title": "Safety Study of Intranasal Etripamil for the Termination of Spontaneous Episodes of Paroxysmal Supraventricular Tachycardia (PSVT). NODE-302",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Paroxysmal Supraventricular Tachycardia"
      ],
      "interventions": [
        {
          "name": "Etripamil NS 70 mg",
          "type": "DRUG"
        },
        {
          "name": "Aptar Pharma Nasal Spray Bidose System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE"
      ],
      "sponsor": "Milestone Pharmaceuticals Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 169,
      "start_date": "2018-12-10",
      "completion_date": "2020-11-13",
      "has_results": true,
      "last_update_posted_date": "2024-11-05",
      "last_synced_at": "2026-07-23T06:50:37.689Z",
      "location_count": 22,
      "location_summary": "Phoenix, Arizona • Little Rock, Arkansas • Los Alamitos, California + 18 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Los Alamitos",
          "state": "California"
        },
        {
          "city": "Littleton",
          "state": "Colorado"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03635996"
    },
    {
      "nct_id": "NCT00921986",
      "title": "Biospecimen Repository for Cardiac Arrhythmias at the Cleveland Clinic",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Arrhythmias, Cardiac"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "The Cleveland Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 2000,
      "start_date": "2009-03",
      "completion_date": "2035-12",
      "has_results": false,
      "last_update_posted_date": "2025-09-10",
      "last_synced_at": "2026-07-23T06:50:37.689Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00921986"
    },
    {
      "nct_id": "NCT03353610",
      "title": "The PSVT Place Registry.Paroxysmal Supraventricular Tachycardia (PSVT) Registry.",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Paroxysmal Supraventricular Tachycardia (PSVT)"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Milestone Pharmaceuticals Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 354,
      "start_date": "2017-10-16",
      "completion_date": "2020-03-16",
      "has_results": false,
      "last_update_posted_date": "2020-12-03",
      "last_synced_at": "2026-07-23T06:50:37.689Z",
      "location_count": 1,
      "location_summary": "Lexington, Kentucky",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03353610"
    },
    {
      "nct_id": "NCT00979303",
      "title": "Using Non-Fluoroscopic Imaging Devices to Decrease Radiation Exposure During Ablation of Supraventricular Tachycardia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Supraventricular Tachycardia"
      ],
      "interventions": [
        {
          "name": "Intracardiac echocardiography and 3D navigational system",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Boston Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": "21 Years",
        "sex": "ALL",
        "summary": "8 Years to 21 Years"
      },
      "enrollment_count": 74,
      "start_date": "2009-01-09",
      "completion_date": "2010-05-28",
      "has_results": true,
      "last_update_posted_date": "2018-03-08",
      "last_synced_at": "2026-07-23T06:50:37.689Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00979303"
    },
    {
      "nct_id": "NCT02031484",
      "title": "Comparison of Continuous Sternal ECG Patch Monitors (Carnation and Zio) Trial",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Syncope",
        "Presyncope",
        "Palpitations",
        "Atrial Fibrillation",
        "Supraventricular Tachycardia"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Bardy Diagnostics, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2016-07",
      "completion_date": "2017-01",
      "has_results": false,
      "last_update_posted_date": "2016-10-07",
      "last_synced_at": "2026-07-23T06:50:37.689Z",
      "location_count": 4,
      "location_summary": "Chicago, Illinois • Iowa City, Iowa • Charlotte, North Carolina + 1 more",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Iowa City",
          "state": "Iowa"
        },
        {
          "city": "Charlotte",
          "state": "North Carolina"
        },
        {
          "city": "Kirkland",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02031484"
    },
    {
      "nct_id": "NCT03376438",
      "title": "Prospective Observational Cohort Study of Fetal Atrial Flutter & Supraventricular Tachycardia",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Atrial Flutter",
        "Tachycardia, Supraventricular",
        "Tachycardia, Atrial Ectopic",
        "Tachycardia, Reciprocating",
        "Tachycardia Atrial",
        "Tachycardia, Atrioventricular Nodal Reentry",
        "Tachycardia, Paroxysmal",
        "Fetal Hydrops"
      ],
      "interventions": [
        {
          "name": "Prospective observational cohorts",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Edgar Jaeggi",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": "50 Years",
        "sex": "FEMALE",
        "summary": "16 Years to 50 Years · Female only"
      },
      "enrollment_count": 330,
      "start_date": "2017-06-08",
      "completion_date": "2025-03-31",
      "has_results": false,
      "last_update_posted_date": "2025-05-31",
      "last_synced_at": "2026-07-23T06:50:37.689Z",
      "location_count": 18,
      "location_summary": "Phoenix, Arizona • San Francisco, California • Denver, Colorado + 15 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Saint Petersberg",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03376438"
    },
    {
      "nct_id": "NCT04232371",
      "title": "Treatment Study of AV Node Reentry Tachycardia",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Supraventricular Tachycardia"
      ],
      "interventions": [
        {
          "name": "New Ablation Technique",
          "type": "PROCEDURE"
        },
        {
          "name": "Standard Ablation Technique",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Jeffrey Moak",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "21 Years",
        "sex": "ALL",
        "summary": "Up to 21 Years"
      },
      "enrollment_count": 300,
      "start_date": "2020-07-15",
      "completion_date": "2023-03",
      "has_results": false,
      "last_update_posted_date": "2022-07-28",
      "last_synced_at": "2026-07-23T06:50:37.689Z",
      "location_count": 5,
      "location_summary": "Washington D.C., District of Columbia • Hollywood, Florida • Iowa City, Iowa + 2 more",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Hollywood",
          "state": "Florida"
        },
        {
          "city": "Iowa City",
          "state": "Iowa"
        },
        {
          "city": "Louisville",
          "state": "Kentucky"
        },
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04232371"
    },
    {
      "nct_id": "NCT05763953",
      "title": "The NODE-202 Study (Study of Etripamil Nasal Spray in Pediatric Patients)",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Paroxysmal Supraventricular Tachycardia"
      ],
      "interventions": [
        {
          "name": "Etripamil NS",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Milestone Pharmaceuticals Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "6 Years to 17 Years"
      },
      "enrollment_count": 60,
      "start_date": "2023-12-11",
      "completion_date": "2027-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-07-21",
      "last_synced_at": "2026-07-23T06:50:37.689Z",
      "location_count": 6,
      "location_summary": "Phoenix, Arizona • Oak Lawn, Illinois • Cincinnati, Ohio + 3 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Oak Lawn",
          "state": "Illinois"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        },
        {
          "city": "Portland",
          "state": "Oregon"
        },
        {
          "city": "Memphis",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05763953"
    },
    {
      "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": "2026-07-23T06:50:37.689Z",
      "location_count": 1,
      "location_summary": "Oklahoma City, Oklahoma",
      "locations": [
        {
          "city": "Oklahoma City",
          "state": "Oklahoma"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00584649"
    },
    {
      "nct_id": "NCT04952610",
      "title": "Etripamil Nasal Spray in Patients With Paroxysmal Supraventricular Tachycardia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Paroxysmal Supraventricular Tachycardia"
      ],
      "interventions": [
        {
          "name": "Etripamil NS 70 mg",
          "type": "DRUG"
        },
        {
          "name": "Aptar Pharma Nasal Spray Bidose System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE"
      ],
      "sponsor": "Milestone Pharmaceuticals Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 130,
      "start_date": "2021-12-13",
      "completion_date": "2026-04-10",
      "has_results": false,
      "last_update_posted_date": "2026-05-15",
      "last_synced_at": "2026-07-23T06:50:37.689Z",
      "location_count": 17,
      "location_summary": "Little Rock, Arkansas • Vista, California • West Hills, California + 14 more",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Vista",
          "state": "California"
        },
        {
          "city": "West Hills",
          "state": "California"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Macon",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04952610"
    }
  ]
}