{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=ultrasound&page=4",
    "query": {
      "intervention": "ultrasound",
      "page": 4
    },
    "page_size": 10
  },
  "pagination": {
    "page": 4,
    "page_size": 10,
    "total_count": 3584,
    "total_pages": 359,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=ultrasound&page=5&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=ultrasound&page=3&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-07T19:01:10.513Z",
  "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": "NCT06128018",
      "title": "Comparing Endoscopic Ultrasound vs Surgical Gastrojejunostomy for Management of GOO.",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Malignant Gastric Outlet Obstruction"
      ],
      "interventions": [
        {
          "name": "Surgical gastrojejunostomy (S-GJ)",
          "type": "PROCEDURE"
        },
        {
          "name": "EUS-guided gastrojejunostomy (EUS-GJ)",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "AdventHealth",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 70,
      "start_date": "2023-11-01",
      "completion_date": "2027-03-08",
      "has_results": false,
      "last_update_posted_date": "2026-09-04",
      "last_synced_at": "2026-10-07T19:01:10.513Z",
      "location_count": 1,
      "location_summary": "Orlando, Florida",
      "locations": [
        {
          "city": "Orlando",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06128018"
    },
    {
      "nct_id": "NCT03366792",
      "title": "Comparative Analysis of Transperineal Versus Transrectal Approaches for MRI-Targeted Biopsy of the Prostate for the Detection and Characterization of Prostate Cancer",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Prostate Cancer"
      ],
      "interventions": [
        {
          "name": "Artemis™ software system",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "NYU Langone Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "85 Years",
        "sex": "MALE",
        "summary": "40 Years to 85 Years · Male only"
      },
      "enrollment_count": 46,
      "start_date": "2017-10-17",
      "completion_date": "2021-02-26",
      "has_results": true,
      "last_update_posted_date": "2022-03-23",
      "last_synced_at": "2026-10-07T19:01:10.513Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03366792"
    },
    {
      "nct_id": "NCT01677312",
      "title": "Trial Comparing 19 and 25-gauge EUS-FNA Needles",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cancer of Pancreas",
        "Pancreatic Neoplasm"
      ],
      "interventions": [
        {
          "name": "Pancreatic Biopsy",
          "type": "PROCEDURE"
        },
        {
          "name": "Histological Samples",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "AdventHealth",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "19 Years and older"
      },
      "enrollment_count": 72,
      "start_date": "2012-08",
      "completion_date": "2013-01",
      "has_results": true,
      "last_update_posted_date": "2020-03-17",
      "last_synced_at": "2026-10-07T19:01:10.513Z",
      "location_count": 2,
      "location_summary": "Birmingham, Alabama • Orlando, Florida",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Orlando",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01677312"
    },
    {
      "nct_id": "NCT03823001",
      "title": "Virtual Prostate Biopsy Protocol for Patients on Active Surveillance and at Risk of Prostate Cancer",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Prostate Cancer"
      ],
      "interventions": [
        {
          "name": "virtual biopsy (VB) monitoring protocol",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Case Comprehensive Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "MALE",
        "summary": "Male only"
      },
      "enrollment_count": 0,
      "start_date": "2022-10",
      "completion_date": "2023-06",
      "has_results": false,
      "last_update_posted_date": "2022-05-20",
      "last_synced_at": "2026-10-07T19:01:10.513Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03823001"
    },
    {
      "nct_id": "NCT02286765",
      "title": "Ulthera® System for Treating Axillary Hyperhidrosis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Primary Axillary Hyperhidrosis"
      ],
      "interventions": [
        {
          "name": "Ulthera System treatment",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Ulthera, Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 40,
      "start_date": "2014-10",
      "completion_date": "2016-09",
      "has_results": false,
      "last_update_posted_date": "2017-12-14",
      "last_synced_at": "2026-10-07T19:01:10.513Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02286765"
    },
    {
      "nct_id": "NCT02570022",
      "title": "Liposomal Bupivacaine in Total Shoulder Arthroplasty",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Pain"
      ],
      "interventions": [
        {
          "name": "Liposomal bupivacaine",
          "type": "DRUG"
        },
        {
          "name": "Inter-scalene nerve block",
          "type": "PROCEDURE"
        },
        {
          "name": "Ropivacaine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG",
        "PROCEDURE"
      ],
      "sponsor": "Henry Ford Health System",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 57,
      "start_date": "2014-10",
      "completion_date": "2016-06",
      "has_results": true,
      "last_update_posted_date": "2016-10-13",
      "last_synced_at": "2026-10-07T19:01:10.513Z",
      "location_count": 1,
      "location_summary": "Detroit, Michigan",
      "locations": [
        {
          "city": "Detroit",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02570022"
    },
    {
      "nct_id": "NCT03238677",
      "title": "Treating Childhood Apraxia of Speech",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Childhood Apraxia of Speech"
      ],
      "interventions": [
        {
          "name": "Speech Motor Chaining without Biofeedback",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Biofeedback",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Distributed Practice",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Massed --> Distributed Practice",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Syracuse University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "9 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "9 Years to 17 Years"
      },
      "enrollment_count": 56,
      "start_date": "2017-08-01",
      "completion_date": "2022-06-07",
      "has_results": true,
      "last_update_posted_date": "2023-06-22",
      "last_synced_at": "2026-10-07T19:01:10.513Z",
      "location_count": 1,
      "location_summary": "Syracuse, New York",
      "locations": [
        {
          "city": "Syracuse",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03238677"
    },
    {
      "nct_id": "NCT01236781",
      "title": "Comparison of Full-Field Digital Mammography With Digital Breast Tomography for Screening Call-Back Rates",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Breast Neoplasms"
      ],
      "interventions": [
        {
          "name": "Screening Tomosynthesis",
          "type": "DEVICE"
        },
        {
          "name": "Diagnostic Tomosynthesis",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "American College of Radiology",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "25 Years and older · Female only"
      },
      "enrollment_count": 558,
      "start_date": "2011-01-04",
      "completion_date": "2013-12-31",
      "has_results": true,
      "last_update_posted_date": "2025-03-05",
      "last_synced_at": "2026-10-07T19:01:10.513Z",
      "location_count": 2,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01236781"
    },
    {
      "nct_id": "NCT03539081",
      "title": "Spinal Cord Stimulation for Restless Legs Syndrome",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Restless Legs Syndrome",
        "Neuropathic Pain"
      ],
      "interventions": [
        {
          "name": "Dual-energy X-ray absorptiometry Scan",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Laboratory Measurements",
          "type": "OTHER"
        },
        {
          "name": "Blood Flow Measurement",
          "type": "OTHER"
        },
        {
          "name": "Continuous Blood Pressure",
          "type": "OTHER"
        },
        {
          "name": "Partial pressure of oxygen",
          "type": "OTHER"
        },
        {
          "name": "Microneurography",
          "type": "OTHER"
        },
        {
          "name": "Anthropometric Measurements",
          "type": "OTHER"
        },
        {
          "name": "John Hopkins Restless Legs Severity Scale",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Continuous Blood Pressure Diary",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST",
        "OTHER",
        "BEHAVIORAL"
      ],
      "sponsor": "Marshall Holland",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 15,
      "start_date": "2016-07-05",
      "completion_date": "2020-04-23",
      "has_results": true,
      "last_update_posted_date": "2023-09-21",
      "last_synced_at": "2026-10-07T19:01:10.513Z",
      "location_count": 1,
      "location_summary": "Iowa City, Iowa",
      "locations": [
        {
          "city": "Iowa City",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03539081"
    },
    {
      "nct_id": "NCT00667381",
      "title": "Femoral Arterial Access With Ultrasound Trial",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Vascular Access Complications",
        "Cardiac Catheterization",
        "Peripheral Vascular Disease"
      ],
      "interventions": [
        {
          "name": "Real-time Ultrasound Guidance (Site-Rite 5 or 6 machine)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of California, Irvine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1014,
      "start_date": "2008-04",
      "completion_date": "2009-03",
      "has_results": true,
      "last_update_posted_date": "2010-11-16",
      "last_synced_at": "2026-10-07T19:01:10.513Z",
      "location_count": 4,
      "location_summary": "Long Beach, California • Orange, California • Oklahoma City, Oklahoma",
      "locations": [
        {
          "city": "Long Beach",
          "state": "California"
        },
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "Oklahoma City",
          "state": "Oklahoma"
        },
        {
          "city": "Oklahoma City",
          "state": "Oklahoma"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00667381"
    }
  ]
}