{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Acute+Submassive+Pulmonary+Embolism",
    "query": {
      "condition": "Acute Submassive Pulmonary Embolism"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 7,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T18:13:55.755Z",
  "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": "NCT02758574",
      "title": "Standard vs. Ultrasound-assisted Catheter Thrombolysis for Submassive Pulmonary Embolism",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pulmonary Embolism"
      ],
      "interventions": [
        {
          "name": "CDT without ultrasound acceleration",
          "type": "PROCEDURE"
        },
        {
          "name": "CDT with ultrasound acceleration",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of Pittsburgh",
      "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": 77,
      "start_date": "2016-05",
      "completion_date": "2021-08",
      "has_results": false,
      "last_update_posted_date": "2021-09-05",
      "last_synced_at": "2026-07-23T18:13:55.755Z",
      "location_count": 4,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02758574"
    },
    {
      "nct_id": "NCT02396758",
      "title": "Optimum Duration of Acoustic Pulse Thrombolysis Procedure in Acute Pulmonary Embolism",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Pulmonary Embolism and Thrombosis"
      ],
      "interventions": [
        {
          "name": "Ekosonic® Endovascular Device ultrasonic infusion catheter",
          "type": "DEVICE"
        },
        {
          "name": "Recombinant tissue plasminogen activator",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "BIOLOGICAL"
      ],
      "sponsor": "Boston Scientific Corporation",
      "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": 131,
      "start_date": "2015-06-12",
      "completion_date": "2020-01-30",
      "has_results": true,
      "last_update_posted_date": "2021-07-19",
      "last_synced_at": "2026-07-23T18:13:55.755Z",
      "location_count": 16,
      "location_summary": "Beverly Hills, California • Tallahassee, Florida • Tampa, Florida + 13 more",
      "locations": [
        {
          "city": "Beverly Hills",
          "state": "California"
        },
        {
          "city": "Tallahassee",
          "state": "Florida"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Augusta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02396758"
    },
    {
      "nct_id": "NCT02692586",
      "title": "FlowTriever Pulmonary Embolectomy Clinical Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pulmonary Embolism",
        "Acute Pulmonary Embolism",
        "Submassive Pulmonary Embolism",
        "Massive Pulmonary Embolism"
      ],
      "interventions": [
        {
          "name": "FlowTriever System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Inari Medical",
      "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": 106,
      "start_date": "2016-04",
      "completion_date": "2017-11",
      "has_results": true,
      "last_update_posted_date": "2021-05-24",
      "last_synced_at": "2026-07-23T18:13:55.755Z",
      "location_count": 18,
      "location_summary": "Auburn, Alabama • Birmingham, Alabama • Los Angeles, California + 14 more",
      "locations": [
        {
          "city": "Auburn",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Orlando",
          "state": "Florida"
        },
        {
          "city": "Pensacola",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02692586"
    },
    {
      "nct_id": "NCT01513759",
      "title": "Submassive and Massive Pulmonary Embolism Treatment With Ultrasound Accelerated Thrombolysis Therapy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Pulmonary Embolism",
        "Acute Pulmonary Embolism",
        "Sub-massive Pulmonary Embolism",
        "Massive Pulmonary Embolism",
        "Pulmonary Thromboembolism"
      ],
      "interventions": [
        {
          "name": "recombinant tissue plasminogen activator",
          "type": "DRUG"
        },
        {
          "name": "EKOS EkoSonic Endovascular System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "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": 150,
      "start_date": "2012-06-07",
      "completion_date": "2013-02-17",
      "has_results": true,
      "last_update_posted_date": "2021-07-19",
      "last_synced_at": "2026-07-23T18:13:55.755Z",
      "location_count": 22,
      "location_summary": "Montgomery, Alabama • Modesto, California • Stanford, California + 18 more",
      "locations": [
        {
          "city": "Montgomery",
          "state": "Alabama"
        },
        {
          "city": "Modesto",
          "state": "California"
        },
        {
          "city": "Stanford",
          "state": "California"
        },
        {
          "city": "Hartford",
          "state": "Connecticut"
        },
        {
          "city": "Newark",
          "state": "Delaware"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01513759"
    },
    {
      "nct_id": "NCT02923115",
      "title": "Study to Assess the Safety, Pharmacokinetics/Dynamics of DS-1040b in Subjects With Acute Submassive Pulmonary Embolism",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Pulmonary Embolism",
        "Thrombotic Disease"
      ],
      "interventions": [
        {
          "name": "DS-1040b",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Enoxaparin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Daiichi Sankyo",
      "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": 134,
      "start_date": "2016-06-23",
      "completion_date": "2019-08-05",
      "has_results": true,
      "last_update_posted_date": "2023-04-19",
      "last_synced_at": "2026-07-23T18:13:55.755Z",
      "location_count": 15,
      "location_summary": "Mobile, Alabama • Beverly Hills, California • San Diego, California + 12 more",
      "locations": [
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Beverly Hills",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Sarasota",
          "state": "Florida"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02923115"
    },
    {
      "nct_id": "NCT06062329",
      "title": "SYMPHONY-PE Study for Treatment of Pulmonary Embolism",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Acute Pulmonary Embolism",
        "Thromboembolism",
        "Emboli, Pulmonary",
        "Thrombosis",
        "Thrombus; Embolism",
        "Embolism",
        "Cardiovascular Diseases",
        "Vascular Diseases"
      ],
      "interventions": [
        {
          "name": "Symphony Thrombectomy System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Imperative Care, 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": 109,
      "start_date": "2023-12-13",
      "completion_date": "2025-05-29",
      "has_results": false,
      "last_update_posted_date": "2025-07-15",
      "last_synced_at": "2026-07-23T18:13:55.755Z",
      "location_count": 19,
      "location_summary": "Huntsville, Alabama • Los Angeles, California • Jacksonville, Florida + 15 more",
      "locations": [
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Tallahassee",
          "state": "Florida"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06062329"
    },
    {
      "nct_id": "NCT06120179",
      "title": "The RESCUE II Study. The Bashir™ Endovascular Catheter (BEC),",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Acute Submassive Pulmonary Embolism"
      ],
      "interventions": [
        {
          "name": "The Bashir™ Endovascular Catheter (BEC",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Temple University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 20,
      "start_date": "2023-11",
      "completion_date": "2025-01",
      "has_results": false,
      "last_update_posted_date": "2023-11-07",
      "last_synced_at": "2026-07-23T18:13:55.755Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06120179"
    }
  ]
}