{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Stroke+Volume+Index",
    "query": {
      "condition": "Stroke Volume Index"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 8,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T03:21:27.324Z",
  "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": "NCT01935427",
      "title": "Comparison of Compensatory Reserve Index to Intravascular Volume Change and Stroke Volume",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hemorrhage"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Flashback Technologies",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 42,
      "start_date": "2013-09",
      "completion_date": "2013-12",
      "has_results": false,
      "last_update_posted_date": "2015-03-06",
      "last_synced_at": "2026-07-23T03:21:27.324Z",
      "location_count": 1,
      "location_summary": "San Antonio, Texas",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01935427"
    },
    {
      "nct_id": "NCT01285622",
      "title": "Plethysmography Variability Index as an Indicator of Adequacy of Preload",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Gynecological Surgery"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Louisville",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 65 Years · Female only"
      },
      "enrollment_count": 77,
      "start_date": "2011-01-01",
      "completion_date": "2018-11-28",
      "has_results": false,
      "last_update_posted_date": "2021-04-05",
      "last_synced_at": "2026-07-23T03:21:27.324Z",
      "location_count": 1,
      "location_summary": "Louisville, Kentucky",
      "locations": [
        {
          "city": "Louisville",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01285622"
    },
    {
      "nct_id": "NCT05729048",
      "title": "Starling/CRRT Observational Study",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hemodynamic Monitoring"
      ],
      "interventions": [
        {
          "name": "Starling",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Baxter Healthcare Corporation",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "95 Years",
        "sex": "ALL",
        "summary": "18 Years to 95 Years"
      },
      "enrollment_count": 0,
      "start_date": "2023-07-15",
      "completion_date": "2025-03-14",
      "has_results": false,
      "last_update_posted_date": "2023-07-14",
      "last_synced_at": "2026-07-23T03:21:27.324Z",
      "location_count": 1,
      "location_summary": "Lexington, Kentucky",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05729048"
    },
    {
      "nct_id": "NCT04694378",
      "title": "Relationship Between Strain and Stroke Volume in Cardiac Surgery",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Right Ventricular Dysfunction",
        "Stroke Volume Index",
        "Longitudinal Heart Strain"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Tufts Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 30,
      "start_date": "2020-10-01",
      "completion_date": "2022-11-01",
      "has_results": false,
      "last_update_posted_date": "2024-04-25",
      "last_synced_at": "2026-07-23T03:21:27.324Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04694378"
    },
    {
      "nct_id": "NCT02029807",
      "title": "Comparison of Physiological Variables During Blood Donation",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hemorrhage"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "18 Years to 89 Years"
      },
      "enrollment_count": 50,
      "start_date": "2014-01",
      "completion_date": "2016-06",
      "has_results": false,
      "last_update_posted_date": "2016-12-02",
      "last_synced_at": "2026-07-23T03:21:27.324Z",
      "location_count": 1,
      "location_summary": "Aurora, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02029807"
    },
    {
      "nct_id": "NCT04648293",
      "title": "Starling Registry Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hemodynamic Monitoring"
      ],
      "interventions": [
        {
          "name": "Starling",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Baxter Healthcare Corporation",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "95 Years",
        "sex": "ALL",
        "summary": "18 Years to 95 Years"
      },
      "enrollment_count": 1207,
      "start_date": "2020-11-16",
      "completion_date": "2024-02-21",
      "has_results": false,
      "last_update_posted_date": "2024-04-16",
      "last_synced_at": "2026-07-23T03:21:27.324Z",
      "location_count": 9,
      "location_summary": "Denver, Colorado • Quincy, Illinois • Kansas City, Kansas + 5 more",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Quincy",
          "state": "Illinois"
        },
        {
          "city": "Kansas City",
          "state": "Kansas"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04648293"
    },
    {
      "nct_id": "NCT05240651",
      "title": "Change in Stroke Volume Index After Diuresis for Patients With Decompensated Heart Failure",
      "overall_status": "SUSPENDED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Acute Decompensated Heart Failure"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "NYU Langone Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2022-08-30",
      "completion_date": "2027-07-01",
      "has_results": false,
      "last_update_posted_date": "2026-05-08",
      "last_synced_at": "2026-07-23T03:21:27.324Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05240651"
    },
    {
      "nct_id": "NCT06390423",
      "title": "Passive Leg Raise and Mini-fluid Challenge Effect on Various Cardiac Output Surrogates for Fluid Responsiveness",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Fluid Responsiveness"
      ],
      "interventions": [
        {
          "name": "Passive leg raise, SVI via bioreactance, Echo based VTI",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "CentraCare",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "30 Years to 90 Years"
      },
      "enrollment_count": 64,
      "start_date": "2023-07-01",
      "completion_date": "2025-06",
      "has_results": false,
      "last_update_posted_date": "2024-08-22",
      "last_synced_at": "2026-07-23T03:21:27.324Z",
      "location_count": 1,
      "location_summary": "Saint Cloud, Minnesota",
      "locations": [
        {
          "city": "Saint Cloud",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06390423"
    }
  ]
}