{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Vessel+measurements",
    "query": {
      "intervention": "Vessel measurements"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 180,
    "total_pages": 18,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Vessel+measurements&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-12T19:02:42.170Z",
  "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": "NCT05080881",
      "title": "Noninvasive Monitor of Vascular Volume Fluid Shifts",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Blood Loss"
      ],
      "interventions": [
        {
          "name": "phonocardiographic measurement: InnoVital Systems",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "phonocardiographic measurement: ThinkLabs StethOne",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "physiological measurements: BIOPAC",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "physiological measurements: Masimo Radical-7",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "physiological measurements: CoVa Monitoring System 2",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Thoracic impedance",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Dartmouth-Hitchcock Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "49 Years",
        "sex": "ALL",
        "summary": "18 Years to 49 Years"
      },
      "enrollment_count": 0,
      "start_date": "2021-12-15",
      "completion_date": "2022-12-01",
      "has_results": false,
      "last_update_posted_date": "2023-04-25",
      "last_synced_at": "2026-09-12T19:02:42.170Z",
      "location_count": 1,
      "location_summary": "Lebanon, New Hampshire",
      "locations": [
        {
          "city": "Lebanon",
          "state": "New Hampshire"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05080881"
    },
    {
      "nct_id": "NCT05065372",
      "title": "MANATEE-T1D: Metformin ANd AutomaTEd Insulin Delivery System Effects on Renal Vascular Resistance, Insulin Sensitivity, and Cardiometabolic Function in Youth With Type 1 Diabetes",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Type 1 Diabetes",
        "Diabetic Kidney Disease",
        "Cardiovascular Diseases",
        "Endothelial Dysfunction",
        "Insulin Sensitivity"
      ],
      "interventions": [
        {
          "name": "Metformin Hcl 1000Mg Tab",
          "type": "DRUG"
        },
        {
          "name": "Aminohippurate Sodium 20 % Injection",
          "type": "DRUG"
        },
        {
          "name": "Iohexol 300 Mg/mL Injectable Solution",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Kalie Tommerdahl",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "25 Years",
        "sex": "ALL",
        "summary": "12 Years to 25 Years"
      },
      "enrollment_count": 60,
      "start_date": "2022-07-01",
      "completion_date": "2027-07-31",
      "has_results": false,
      "last_update_posted_date": "2025-06-13",
      "last_synced_at": "2026-09-12T19:02:42.170Z",
      "location_count": 2,
      "location_summary": "Aurora, Colorado • Seattle, Washington",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05065372"
    },
    {
      "nct_id": "NCT05359328",
      "title": "RDS MultiSense® SpO2 Validation Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hypoxia"
      ],
      "interventions": [
        {
          "name": "Pulse Oximeter, Respiratory Rate, Heart Rate and Arterial line",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Rhythm Diagnostic Systems",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 10,
      "start_date": "2022-04-26",
      "completion_date": "2022-04-29",
      "has_results": false,
      "last_update_posted_date": "2024-12-19",
      "last_synced_at": "2026-09-12T19:02:42.170Z",
      "location_count": 1,
      "location_summary": "Louisville, Colorado",
      "locations": [
        {
          "city": "Louisville",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05359328"
    },
    {
      "nct_id": "NCT01019681",
      "title": "Efficacy and Safety of Umbilical Cord Blood Injection for Critical Limb Ischemia",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Critical Limb Ischemia"
      ],
      "interventions": [
        {
          "name": "Cord blood stem cell injection",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Richard Burt, MD",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "72 Years",
        "sex": "ALL",
        "summary": "18 Years to 72 Years"
      },
      "enrollment_count": 1,
      "start_date": "2009-11",
      "completion_date": "2014-01",
      "has_results": false,
      "last_update_posted_date": "2014-02-03",
      "last_synced_at": "2026-09-12T19:02:42.170Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01019681"
    },
    {
      "nct_id": "NCT04901975",
      "title": "Fibrosis and the Fontan",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Single-ventricle"
      ],
      "interventions": [
        {
          "name": "Spironolactone",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Children's Hospital of Philadelphia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Year",
        "maximum_age": "6 Years",
        "sex": "ALL",
        "summary": "1 Year to 6 Years"
      },
      "enrollment_count": 98,
      "start_date": "2021-02-11",
      "completion_date": "2026-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-07-01",
      "last_synced_at": "2026-09-12T19:02:42.170Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04901975"
    },
    {
      "nct_id": "NCT06544135",
      "title": "Use of Thermal Imaging Camera to Assess Perfusion Before and After Vascular Intervention",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Peripheral Arterial Disease",
        "Critical Limb Ischemia",
        "Critical Lower Limb Ischemia"
      ],
      "interventions": [
        {
          "name": "FLIR One Pro LT",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University Hospitals Cleveland Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 25,
      "start_date": "2025-04-14",
      "completion_date": "2027-10",
      "has_results": false,
      "last_update_posted_date": "2026-07-02",
      "last_synced_at": "2026-09-12T19:02:42.170Z",
      "location_count": 3,
      "location_summary": "Beachwood, Ohio • Cleveland, Ohio • Parma, Ohio",
      "locations": [
        {
          "city": "Beachwood",
          "state": "Ohio"
        },
        {
          "city": "Cleveland",
          "state": "Ohio"
        },
        {
          "city": "Parma",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06544135"
    },
    {
      "nct_id": "NCT06475976",
      "title": "Multidimensional Phenotype Classification in Grade 3 Bronchopulmonary Dysplasia",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Bronchopulmonary Dysplasia"
      ],
      "interventions": [
        {
          "name": "Chest computed tomography (CT) with angiography",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Bronchoscopy with bronchoalveolar lavage",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Echocardiography",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "24 hour esophageal pH (\"potential of hydrogen\") - multichannel intraluminal impedance (MII) monitoring (reflux testing)",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Children's Hospital of Philadelphia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Month",
        "maximum_age": "1 Year",
        "sex": "ALL",
        "summary": "1 Month to 1 Year"
      },
      "enrollment_count": 130,
      "start_date": "2023-12-05",
      "completion_date": "2029-07-31",
      "has_results": false,
      "last_update_posted_date": "2026-07-28",
      "last_synced_at": "2026-09-12T19:02:42.170Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06475976"
    },
    {
      "nct_id": "NCT00348179",
      "title": "Vascular Function in Adolescent, Diabetic Children",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Type 1 Diabetes"
      ],
      "interventions": [
        {
          "name": "Measurement of vascular function per SphymgnoCor equipment",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Children's Mercy Hospital Kansas City",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "14 Years",
        "sex": "ALL",
        "summary": "12 Years to 14 Years"
      },
      "enrollment_count": 85,
      "start_date": "2004-04",
      "completion_date": "2007-04",
      "has_results": false,
      "last_update_posted_date": "2008-01-24",
      "last_synced_at": "2026-09-12T19:02:42.170Z",
      "location_count": 1,
      "location_summary": "Kansas City, Missouri",
      "locations": [
        {
          "city": "Kansas City",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00348179"
    },
    {
      "nct_id": "NCT04336163",
      "title": "Skin Imaging to Inform Laser Treatments",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Port-Wine Stain",
        "Rosacea",
        "Telangiectasia",
        "Angioma"
      ],
      "interventions": [
        {
          "name": "Optical Coherence Tomography",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of California, Irvine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "4 Years and older"
      },
      "enrollment_count": 55,
      "start_date": "2019-09-20",
      "completion_date": "2022-07-08",
      "has_results": true,
      "last_update_posted_date": "2024-01-30",
      "last_synced_at": "2026-09-12T19:02:42.170Z",
      "location_count": 1,
      "location_summary": "Irvine, California",
      "locations": [
        {
          "city": "Irvine",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04336163"
    },
    {
      "nct_id": "NCT03537586",
      "title": "A Single Center Diagnostic, Cross-sectional Study of Coronary Microvascular Dysfunction",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Coronary Microvascular Disease",
        "Ischemic Heart Disease",
        "Myocardial Ischemia"
      ],
      "interventions": [
        {
          "name": "Bivalirudin",
          "type": "DRUG"
        },
        {
          "name": "Adenosine",
          "type": "DRUG"
        },
        {
          "name": "Heparin",
          "type": "DRUG"
        },
        {
          "name": "Pressure-Temperature Sensor Guidewire",
          "type": "DEVICE"
        },
        {
          "name": "Guiding Catheter",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE"
      ],
      "sponsor": "NYU Langone Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "125 Years",
        "sex": "ALL",
        "summary": "18 Years to 125 Years"
      },
      "enrollment_count": 206,
      "start_date": "2018-06-29",
      "completion_date": "2026-06-30",
      "has_results": false,
      "last_update_posted_date": "2025-11-28",
      "last_synced_at": "2026-09-12T19:02:42.170Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03537586"
    }
  ]
}