{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Vascular+ultrasonography&page=6", "query": { "intervention": "Vascular ultrasonography", "page": 6 }, "page_size": 10 }, "pagination": { "page": 6, "page_size": 10, "total_count": 202, "total_pages": 21, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Vascular+ultrasonography&page=7&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Vascular+ultrasonography&page=5&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-13T07:59:15.306Z", "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": "NCT01676350", "title": "Intraosseous Access in the Emergency Department for Patients With Failed Attempts at Intravenous Access: A Randomized Trial Examining Resource Utilization and Patient Satisfaction", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Difficult Peripheral IV Access" ], "interventions": [ { "name": "IO access using EZ-IO®", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE" ], "sponsor": "WellSpan Health", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 22, "start_date": "2014-08", "completion_date": "2015-06", "has_results": true, "last_update_posted_date": "2022-03-23", "last_synced_at": "2026-10-13T07:59:15.306Z", "location_count": 2, "location_summary": "Philadelphia, Pennsylvania • York, Pennsylvania", "locations": [ { "city": "Philadelphia", "state": "Pennsylvania" }, { "city": "York", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT01676350" }, { "nct_id": "NCT07013396", "title": "Transcranial Doppler Evaluation After Endovascular Thrombectomy for Acute Ischemic Stroke (PRECISE-TCD)", "overall_status": "NOT_YET_RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Anterior Cerebral Artery Syndrome", "Anterior Cerebral Artery Stroke", "Acute Ischemic Stroke", "Cardioembolic Stroke", "Vasogenic Cerebral Edema" ], "interventions": [ { "name": "Transcranial Doppler (TCD) examination", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Virginia Commonwealth University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 100, "start_date": "2026-09", "completion_date": "2029-08", "has_results": false, "last_update_posted_date": "2026-09-14", "last_synced_at": "2026-10-13T07:59:15.306Z", "location_count": 1, "location_summary": "Richmond, Virginia", "locations": [ { "city": "Richmond", "state": "Virginia" } ], "official_url": "https://clinicaltrials.gov/study/NCT07013396" }, { "nct_id": "NCT00540761", "title": "Identifying Vulnerable Plaques in Blood Vessels of the Heart Using a New Imaging Technique", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Coronary Arteriosclerosis" ], "interventions": [ { "name": "OFDI imaging", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Massachusetts General Hospital", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "21 Years", "maximum_age": null, "sex": "ALL", "summary": "21 Years and older" }, "enrollment_count": 320, "start_date": "2007-07-25", "completion_date": "2028-12", "has_results": false, "last_update_posted_date": "2025-10-22", "last_synced_at": "2026-10-13T07:59:15.306Z", "location_count": 3, "location_summary": "Boston, Massachusetts • Burlington, Massachusetts • New York, New York", "locations": [ { "city": "Boston", "state": "Massachusetts" }, { "city": "Burlington", "state": "Massachusetts" }, { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT00540761" }, { "nct_id": "NCT01439113", "title": "Single-operator Ultrasound-guided IV Placement by Emergency Nurses", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Intravenous Infusions" ], "interventions": [ { "name": "Ultrasound guided IV placement", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE" ], "sponsor": "Tufts Medical Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 50, "start_date": "2010-06", "completion_date": "2011-06", "has_results": false, "last_update_posted_date": "2023-03-28", "last_synced_at": "2026-10-13T07:59:15.306Z", "location_count": 2, "location_summary": "Boston, Massachusetts • Springfield, Massachusetts", "locations": [ { "city": "Boston", "state": "Massachusetts" }, { "city": "Springfield", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT01439113" }, { "nct_id": "NCT03112642", "title": "Nerve Stimulator for Patients With Upper Extremity Disease, Vascular or Orthopedic Surgery", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Other Biomechanical Lesions of Upper Extremity" ], "interventions": [ { "name": "Local anesthetic block [0.35% marcaine]", "type": "PROCEDURE" }, { "name": "Braun DIG-R-C Stimuplex Blockade Monitor System", "type": "DEVICE" } ], "intervention_types": [ "PROCEDURE", "DEVICE" ], "sponsor": "Rutgers, The State University of New Jersey", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "21 Years", "maximum_age": "89 Years", "sex": "ALL", "summary": "21 Years to 89 Years" }, "enrollment_count": 8, "start_date": "2013-11", "completion_date": "2021-03-09", "has_results": true, "last_update_posted_date": "2024-03-05", "last_synced_at": "2026-10-13T07:59:15.306Z", "location_count": 1, "location_summary": "New Brunswick, New Jersey", "locations": [ { "city": "New Brunswick", "state": "New Jersey" } ], "official_url": "https://clinicaltrials.gov/study/NCT03112642" }, { "nct_id": "NCT06632496", "title": "BD Prevue(TM) II Peripheral Vascular Access System With Cue(TM) Needle Tracking Technology Clinical Study", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "BD Prevue II for Peripheral Intravenous Catheter Placement" ], "interventions": [ { "name": "BD Prevue(TM) II", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Becton, Dickinson and Company", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "1 Year", "maximum_age": null, "sex": "ALL", "summary": "1 Year and older" }, "enrollment_count": 156, "start_date": "2025-03-28", "completion_date": "2025-09-23", "has_results": false, "last_update_posted_date": "2026-01-16", "last_synced_at": "2026-10-13T07:59:15.306Z", "location_count": 2, "location_summary": "Brooklyn, New York • Pittsburgh, Pennsylvania", "locations": [ { "city": "Brooklyn", "state": "New York" }, { "city": "Pittsburgh", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT06632496" }, { "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": "2026-10-13T07:59:15.306Z", "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": "NCT07213843", "title": "Combined Circulatory and Dietary Interventions for Neuropathy", "overall_status": "NOT_YET_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Diabete Type 2", "Neuropathy, Painful" ], "interventions": [ { "name": "INF® Therapy", "type": "OTHER" }, { "name": "NVIf", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Loma Linda University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "35 Years", "maximum_age": "85 Years", "sex": "ALL", "summary": "35 Years to 85 Years" }, "enrollment_count": 60, "start_date": "2026-10-01", "completion_date": "2028-12-01", "has_results": false, "last_update_posted_date": "2025-10-09", "last_synced_at": "2026-10-13T07:59:15.306Z", "location_count": 1, "location_summary": "Loma Linda, California", "locations": [ { "city": "Loma Linda", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT07213843" }, { "nct_id": "NCT01177553", "title": "Randomized Clinical Trial: Expectant Management vs Laser Treatment of Monochorionic Twins With Severe Selective Intrauterine Growth Retardation and Absent or Reverse Diastolic Flow in the Umbilical Artery", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Intrauterine Growth Retardation" ], "interventions": [ { "name": "selective laser photocoagulation of communicating vessels", "type": "PROCEDURE" }, { "name": "Expected Management", "type": "DEVICE" } ], "intervention_types": [ "PROCEDURE", "DEVICE" ], "sponsor": "University of South Florida", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "55 Years", "sex": "FEMALE", "summary": "18 Years to 55 Years · Female only" }, "enrollment_count": 5, "start_date": "2007-05", "completion_date": "2009-02", "has_results": true, "last_update_posted_date": "2013-02-21", "last_synced_at": "2026-10-13T07:59:15.306Z", "location_count": 2, "location_summary": "Los Angeles, California • Tampa, Florida", "locations": [ { "city": "Los Angeles", "state": "California" }, { "city": "Tampa", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT01177553" }, { "nct_id": "NCT01995877", "title": "Evaluation of the Influence of Body Position on the Inferior Vena Cava (IVC) Diameter", "overall_status": "TERMINATED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Vena Cava Filters" ], "interventions": [ { "name": "Subjects scheduled for IVC filter placement", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE" ], "sponsor": "University of Michigan", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 2, "start_date": "2010-10", "completion_date": "2012-04", "has_results": false, "last_update_posted_date": "2017-05-04", "last_synced_at": "2026-10-13T07:59:15.306Z", "location_count": 1, "location_summary": "Ann Arbor, Michigan", "locations": [ { "city": "Ann Arbor", "state": "Michigan" } ], "official_url": "https://clinicaltrials.gov/study/NCT01995877" } ] }