{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=3D+ultrasound&page=3",
    "query": {
      "intervention": "3D ultrasound",
      "page": 3
    },
    "page_size": 10
  },
  "pagination": {
    "page": 3,
    "page_size": 10,
    "total_count": 97,
    "total_pages": 10,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=3D+ultrasound&page=4&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=3D+ultrasound&page=2&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-11T07:07:07.878Z",
  "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": "NCT04194333",
      "title": "Cone Beam CT Guided Electromagnetic Navigational Bronchoscopy",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Lung Nodule",
        "Lung Mass",
        "Lesion of the Lung"
      ],
      "interventions": [
        {
          "name": "Cone Beam CT with Embo Guide to creat 3D Overlay and CT Augmented Fluoroscopy to guide Electromagnetic Navigational Bronchoscopy instead of Standard Fluroscopic guidance using the C-Arm",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Columbus Regional Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 180,
      "start_date": "2017-08-01",
      "completion_date": "2021-11-02",
      "has_results": false,
      "last_update_posted_date": "2022-07-21",
      "last_synced_at": "2026-10-11T07:07:07.878Z",
      "location_count": 1,
      "location_summary": "Columbus, Indiana",
      "locations": [
        {
          "city": "Columbus",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04194333"
    },
    {
      "nct_id": "NCT02238327",
      "title": "Longitudinal Evaluation of HIV-associated Lung Disease Phenotypes",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Chronic Obstructive Pulmonary Disease",
        "HIV",
        "Emphysema"
      ],
      "interventions": [
        {
          "name": "blood draw",
          "type": "PROCEDURE"
        },
        {
          "name": "questionnaires",
          "type": "PROCEDURE"
        },
        {
          "name": "Lung function testing",
          "type": "PROCEDURE"
        },
        {
          "name": "Six-Minute walk test",
          "type": "PROCEDURE"
        },
        {
          "name": "Quantitative CT scans",
          "type": "RADIATION"
        },
        {
          "name": "Nasal secretion and cell collection",
          "type": "PROCEDURE"
        },
        {
          "name": "Echocardiogram",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "RADIATION"
      ],
      "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": 232,
      "start_date": "2014-09",
      "completion_date": "2020-03-02",
      "has_results": false,
      "last_update_posted_date": "2020-10-08",
      "last_synced_at": "2026-10-11T07:07:07.878Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02238327"
    },
    {
      "nct_id": "NCT07814118",
      "title": "Multimodal Physiologic State Intelligence Study",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Heart Failure",
        "Cardiomyopathies",
        "Pulmonary Hypertension",
        "Myocarditis; Acute or Subacute",
        "Myocarditis Due to Drug",
        "Myocarditis Viral",
        "Pericardial Diseases",
        "Valvular Heart Diseases",
        "Hypertension",
        "Sepsis",
        "Acute Kidney Injury",
        "Pulmonary Edema - Acute",
        "Pulmonary Edema With Heart Failure",
        "Pulmonary Edemas",
        "Acute Respiratory Distress Syndrome",
        "Pulmonary Embolism Acute",
        "Pulmonary Embolism (Diagnosis)",
        "Pulmonary Embolism Acute Massive",
        "Pulmonary Embolism Subacute Massive",
        "Venous Thrombosis Pulmonary",
        "Venous Thrombosis (Disorder)",
        "Venous Thrombosis, Deep",
        "Peripheral Arterial Disease",
        "Peripheral Arterial Disease (PAD)",
        "Aortic Diseases",
        "Muskuloskeletal Diseases",
        "Brain Aging",
        "Brain Aneurysm",
        "Brain Aging Related Conditions",
        "Ultrasound",
        "Ultrasound Exams",
        "Ultrasound Guidance"
      ],
      "interventions": [
        {
          "name": "OMNIPHYS Multimodal Ultrasound Imaging System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Truway Health, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 25000,
      "start_date": "2026-09-02",
      "completion_date": "2046-09-15",
      "has_results": false,
      "last_update_posted_date": "2026-09-10",
      "last_synced_at": "2026-10-11T07:07:07.878Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07814118"
    },
    {
      "nct_id": "NCT04656678",
      "title": "Focal US-guided Cryo-ablation Using DynaCAD / UroNAV Preplanning / Guidance of Intermediate Risk Prostate Cancer",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Prostate Cancer",
        "Prostate Disease"
      ],
      "interventions": [
        {
          "name": "Cryo-ablation Using DynaCAD / UroNAV preplanning / guidance",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Northwell Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "45 Years and older · Male only"
      },
      "enrollment_count": 200,
      "start_date": "2020-11-25",
      "completion_date": "2025-10-30",
      "has_results": false,
      "last_update_posted_date": "2024-02-02",
      "last_synced_at": "2026-10-11T07:07:07.878Z",
      "location_count": 3,
      "location_summary": "Lake Success, New York • New York, New York",
      "locations": [
        {
          "city": "Lake Success",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04656678"
    },
    {
      "nct_id": "NCT05814575",
      "title": "NEXUS - Next Generation Health Through 2D & 3D Fetal UltraSound; Building Connections to Support Maternal-fetal Health",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pregnancy Related",
        "Substance Use",
        "Mental Health Issue"
      ],
      "interventions": [
        {
          "name": "NEXUS intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Standardized Non-Medical fetal ultrasound",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Virginia Commonwealth University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "18 Years to 45 Years"
      },
      "enrollment_count": 103,
      "start_date": "2023-06-08",
      "completion_date": "2025-11-30",
      "has_results": false,
      "last_update_posted_date": "2026-09-17",
      "last_synced_at": "2026-10-11T07:07:07.878Z",
      "location_count": 1,
      "location_summary": "Richmond, Virginia",
      "locations": [
        {
          "city": "Richmond",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05814575"
    },
    {
      "nct_id": "NCT00847951",
      "title": "Ultrasound for Perfusion in Neonates",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Kidney Perfusion"
      ],
      "interventions": [
        {
          "name": "3D Ultrasound Imaging",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of Michigan",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "1 Day",
        "maximum_age": "28 Days",
        "sex": "ALL",
        "summary": "1 Day to 28 Days"
      },
      "enrollment_count": 0,
      "start_date": "2008-10",
      "completion_date": "2012-01",
      "has_results": false,
      "last_update_posted_date": "2017-09-19",
      "last_synced_at": "2026-10-11T07:07:07.878Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00847951"
    },
    {
      "nct_id": "NCT04099810",
      "title": "Assessment of Right Ventricular Volume in Pediatric Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ventricular Function"
      ],
      "interventions": [
        {
          "name": "three-dimensional echocardiography",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Boston Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "Up to 18 Years"
      },
      "enrollment_count": 50,
      "start_date": "2019-10-01",
      "completion_date": "2023-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-05-04",
      "last_synced_at": "2026-10-11T07:07:07.878Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04099810"
    },
    {
      "nct_id": "NCT02432820",
      "title": "Assessment of 3D Transperineal Ultrasound Imaging w/ Matrix Array Transducers in Prostate Radiotherapy",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Prostate Cancer"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 7,
      "start_date": "2015-04",
      "completion_date": "2016-09-30",
      "has_results": false,
      "last_update_posted_date": "2021-06-11",
      "last_synced_at": "2026-10-11T07:07:07.878Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02432820"
    },
    {
      "nct_id": "NCT04661241",
      "title": "Mapping the Target for the MRgFUS Treatment of Tremor",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tremor, Essential",
        "Parkinson's Disease"
      ],
      "interventions": [
        {
          "name": "Automatic DRT/VIM target-recognition method using MR-SISET and ML approaches",
          "type": "OTHER"
        },
        {
          "name": "Routine clinical MRI protocol",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "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": 6,
      "start_date": "2020-09-10",
      "completion_date": "2022-06-15",
      "has_results": false,
      "last_update_posted_date": "2022-08-15",
      "last_synced_at": "2026-10-11T07:07:07.878Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04661241"
    },
    {
      "nct_id": "NCT03257839",
      "title": "Delphinus SoftVue Prospective Case Collection - ARM 1",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Breast Neoplasms"
      ],
      "interventions": [
        {
          "name": "Routine Full-Field Digital Mammography",
          "type": "DEVICE"
        },
        {
          "name": "Routine Digital Breast Tomosynthesis",
          "type": "DEVICE"
        },
        {
          "name": "Automated Whole Breast Ultrasound",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Delphinus Medical Technologies, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 7409,
      "start_date": "2017-07-31",
      "completion_date": "2021-07-31",
      "has_results": false,
      "last_update_posted_date": "2021-09-05",
      "last_synced_at": "2026-10-11T07:07:07.878Z",
      "location_count": 10,
      "location_summary": "Los Angeles, California • Miami Beach, Florida • Savannah, Georgia + 7 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Miami Beach",
          "state": "Florida"
        },
        {
          "city": "Savannah",
          "state": "Georgia"
        },
        {
          "city": "Dearborn",
          "state": "Michigan"
        },
        {
          "city": "Detroit",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03257839"
    }
  ]
}