{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Thoratec+HeartMate+II+Left+Ventricular+Assist+System+%28LVAS%29",
    "query": {
      "intervention": "Thoratec HeartMate II Left Ventricular Assist System (LVAS)"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 3,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-10-07T08:45:41.550Z",
  "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": "NCT00121472",
      "title": "Thoratec HeartMate II Left Ventricular Assist System (LVAS) for Bridge to Cardiac Transplantation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Heart Failure, Congestive",
        "Ventricular Dysfunction",
        "Cardiomyopathies"
      ],
      "interventions": [
        {
          "name": "Thoratec HeartMate II Left Ventricular Assist System (LVAS)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Abbott Medical Devices",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 194,
      "start_date": "2005-03",
      "completion_date": "2010-05",
      "has_results": true,
      "last_update_posted_date": "2022-06-27",
      "last_synced_at": "2026-10-07T08:45:41.550Z",
      "location_count": 34,
      "location_summary": "Birmingham, Alabama • Phoenix, Arizona • San Diego, California + 30 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00121472"
    },
    {
      "nct_id": "NCT01477528",
      "title": "Study of Reduced Anti-coagulation/Anti-platelet Therapy in Patients With the HeartMate II Left Ventricular Assist System (LVAS) (TRACE)",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Anticoagulation",
        "Left Ventricular Assist Device"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Abbott Medical Devices",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 201,
      "start_date": "2011-11",
      "completion_date": "2015-08",
      "has_results": false,
      "last_update_posted_date": "2022-06-24",
      "last_synced_at": "2026-10-07T08:45:41.550Z",
      "location_count": 9,
      "location_summary": "San Diego, California • Gainesville, Florida • Oak Lawn, Illinois + 5 more",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Oak Lawn",
          "state": "Illinois"
        },
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01477528"
    },
    {
      "nct_id": "NCT00121485",
      "title": "Thoratec HeartMate II Left Ventricular Assist System (LVAS) for Destination Therapy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Heart Failure, Congestive",
        "Ventricular Dysfunction",
        "Cardiomyopathies"
      ],
      "interventions": [
        {
          "name": "Left Ventricular Assist System (LVAS)",
          "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": 200,
      "start_date": "2005-02",
      "completion_date": "2012-01",
      "has_results": true,
      "last_update_posted_date": "2022-06-27",
      "last_synced_at": "2026-10-07T08:45:41.550Z",
      "location_count": 45,
      "location_summary": "Birmingham, Alabama • Phoenix, Arizona • San Diego, California + 37 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00121485"
    }
  ]
}