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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Catheter Thrombosis Clear all
Completed Not applicable Interventional

Standard vs. Ultrasound-assisted Catheter Thrombolysis for Submassive Pulmonary Embolism

NCT02758574
View directory record Official record
Conditions
Pulmonary Embolism
Interventions
CDT without ultrasound acceleration, CDT with ultrasound acceleration
Procedure
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 80 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
4
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 4, 2021 · Synced Jul 23, 2026, 8:11 AM EDT
Completed No phase listed Observational

Safety and Feasibility of the Infinity Catheter for Radial Access

NCT04553549
View directory record Official record
Conditions
Brain Tumor, Stroke, Acute, Brain Aneurysm, Intracranial Arteriovenous Malformations, Carotid Stenosis, Cavernous Sinus Thrombosis
Interventions
Transradial approach
Device
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 10, 2023 · Synced Jul 23, 2026, 8:11 AM EDT
Completed No phase listed Observational

Study of Peripherally Inserted Venous Catheters in Cystic Fibrosis Patients

NCT03674216
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Jonathan B. Zuckerman
Other
Eligibility
6 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Portland, Maine
Source: ClinicalTrials.gov public record
Updated Apr 10, 2022 · Synced Jul 23, 2026, 8:11 AM EDT
Terminated Not applicable Interventional Results available

SCD Use to Prevent Deep Venous Thrombosis (DVT) in Patients With PICC Lines

NCT01670188
View directory record Official record
Conditions
Deep Vein Thrombosis
Interventions
Pneumatic SCD - VenaFlow System (DJO Global)
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 8, 2018 · Synced Jul 23, 2026, 8:11 AM EDT
Active, not recruiting Phase 4 Interventional

Peripheral Systemic Thrombolysis Versus Catheter Directed Thrombolysis for Submassive PE

NCT03581877
View directory record Official record
Conditions
Pulmonary Embolism, Pulmonary Hypertension, Thromboembolism, Right Ventricular Dysfunction
Interventions
Alteplase, EKOS
Drug · Device
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 89 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
2
States / cities
Bay Shore, New York • Queens, New York
Source: ClinicalTrials.gov public record
Updated Oct 2, 2024 · Synced Jul 23, 2026, 8:11 AM EDT
Suspended No phase listed Observational

Augmented Ultrasound-Facilitated, Catheter-Directed Fibrinolysis for PE

NCT06310018
View directory record Official record
Conditions
Pulmonary Embolism, Right Ventricular Dysfunction, Right Ventricular Failure
Interventions
Ultrasound-facilitated, catheter-directed lower-dose fibrinolysis, Tissue Plasminogen Activator
Device · Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Jul 23, 2026, 8:11 AM EDT
Terminated Not applicable Interventional Results available

Angel® Catheter Early Feasibility Clinical Study

NCT01847196
View directory record Official record
Conditions
Pulmonary Embolism, Deep Vein Thrombosis, Venous Thromboembolism
Interventions
Angel® Catheter
Device
Lead sponsor
BiO2 Medical
Industry
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
4
States / cities
Jackson, Mississippi • Portland, Oregon • Dallas, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2015 · Synced Jul 23, 2026, 8:11 AM EDT
Completed Not applicable Interventional Results available

The Angel® Catheter Pivotal Clinical Trial

NCT02186223
View directory record Official record
Conditions
Pulmonary Embolism, Deep Vein Thrombosis, Venous Thromboembolism, Trauma
Interventions
The Angel® Catheter
Device
Lead sponsor
BiO2 Medical
Industry
Eligibility
18 Years and older
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
21
States / cities
Los Angeles, California • San Diego, California • Loveland, Colorado + 18 more
Source: ClinicalTrials.gov public record
Updated Apr 3, 2017 · Synced Jul 23, 2026, 8:11 AM EDT
Completed Not applicable Interventional Results available

Once Weekly Subcutaneous Ports for the Administration of Anticoagulants

NCT00774748
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
Insuflon
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 22, 2017 · Synced Jul 23, 2026, 8:11 AM EDT
Completed Not applicable Interventional Results available

Heparin and the Reduction of Thrombosis (HART) Trial

NCT00779558
View directory record Official record
Conditions
Thrombosis
Interventions
Heparin sulfate infusion at 10 units/kg/hour, Placebo infusion
Drug
Lead sponsor
Stanford University
Other
Eligibility
1 Day to 1 Year
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 11, 2015 · Synced Jul 23, 2026, 8:11 AM EDT
Recruiting Not applicable Interventional

The RAPID - PE Study: RESCUE Advanced Protocol for the Treatment of Pulmonary Embolism

NCT06433011
View directory record Official record
Conditions
Pulmonary Embolism
Interventions
The Bashir™ Endovascular Catheter, r-tPA
Device · Drug
Lead sponsor
Thrombolex, Inc.
Industry
Eligibility
Not listed
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
23
States / cities
Scottsdale, Arizona • Tuscon, Arizona • Lakeland, Florida + 19 more
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Jul 23, 2026, 8:11 AM EDT
Completed Not applicable Interventional

Pragmatic Randomized Trial for Arterial Catheters in the Critical Care Environment

NCT05411315
View directory record Official record
Conditions
Mechanical Ventilation Complication, Arterial Thrombosis, Limb Ischemia, Shock, Hypotension, Bloodstream Infection, Vasopressor Adverse Reaction, Renal Failure
Interventions
Restricted-use of arterial catheter, Standard-use of arterial catheter
Other
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Feb 25, 2024 · Synced Jul 23, 2026, 8:11 AM EDT
Not listed No phase listed Observational

Ventilation and Perfusion Scan in Pulmonary Embolism Following Catheter Directed Thrombectomy Versus Anticoagulation Alone

NCT05133713
View directory record Official record
Conditions
Pulmonary Embolism, Pulmonary Hypertension, Chronic Thromboembolic Pulmonary Hypertension
Interventions
Catheter directed therapy, Systemic anticoagulation
Device · Drug
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
50 participants
Timeline
2022 – 2024
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 22, 2022 · Synced Jul 23, 2026, 8:11 AM EDT
Completed Phase 1 Interventional

Low-Dose rtPA to Treat Blood Clots in Major Arm or Neck Veins

NCT00055159
View directory record Official record
Conditions
Thrombosis
Interventions
Pulse-sprayed injection of recombinant tissue plasminogen activator (rtPA)
Procedure
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 23, 2026, 8:11 AM EDT
Completed Phase 3 Interventional Results available

Submassive and Massive Pulmonary Embolism Treatment With Ultrasound Accelerated Thrombolysis Therapy

NCT01513759
View directory record Official record
Conditions
Pulmonary Embolism, Acute Pulmonary Embolism, Sub-massive Pulmonary Embolism, Massive Pulmonary Embolism, Pulmonary Thromboembolism
Interventions
recombinant tissue plasminogen activator, EKOS EkoSonic Endovascular System
Drug · Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
22
States / cities
Montgomery, Alabama • Modesto, California • Stanford, California + 18 more
Source: ClinicalTrials.gov public record
Updated Jul 18, 2021 · Synced Jul 23, 2026, 8:11 AM EDT
Completed No phase listed Observational

Pulmonary Embolism Response to Fragmentation, Embolectomy, & Catheter Thrombolysis: PERFECT

NCT01097928
View directory record Official record
Conditions
Pulmonary Embolism
Interventions
Catheter directed debulking of Pulmonary Embolus
Procedure
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
333 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2020
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Sep 7, 2023 · Synced Jul 23, 2026, 8:11 AM EDT
Withdrawn No phase listed Observational

Single Center Post-Market Study of Thrombolytic Therapy Using the Versus™ Catheter

NCT06975969
View directory record Official record
Conditions
Blood Clots, Vascular Disease, Embolism Thrombosis, Cardiovascular Diseases, Lung Diseases
Interventions
Versus™ Endovascular Pulmonary Artery Drug Delivery Catheter
Device
Lead sponsor
Liquet Medical Inc.
Industry
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Jul 23, 2026, 8:11 AM EDT
Completed Not applicable Interventional Results available

Midlines and Thrombophlebitis

NCT03725293
View directory record Official record
Conditions
Catheter Infection, Catheter Thrombosis, Catheter Complications
Interventions
Angiodynamics BioFlo Midline Catheter, Teleflex Arrowg+ard Blue Advanced Midline Catheter
Device
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older
Enrollment
212 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 13, 2022 · Synced Jul 23, 2026, 8:11 AM EDT
Completed No phase listed Observational

Coagulation Changes in Trauma Patients

NCT00795743
View directory record Official record
Conditions
Deep Vein Thrombosis
Interventions
Not listed
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated May 5, 2014 · Synced Jul 23, 2026, 8:11 AM EDT
Recruiting Phase 3 Interventional

Pulmonary Embolism - Thrombus Removal With Catheter-Directed Therapy

NCT05591118
View directory record Official record
Conditions
Pulmonary Embolism
Interventions
Anticoagulant Therapy, Catheter-Directed Therapy
Drug · Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
40
States / cities
Birmingham, Alabama • Palo Alto, California • Sacramento, California + 33 more
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Jul 23, 2026, 8:11 AM EDT
Terminated Phase 2 Interventional Results available

Xisomab 3G3 for the Prevention of Catheter-Associated Thrombosis in Patients With Cancer Receiving Chemotherapy

NCT04465760
View directory record Official record
Conditions
Lymphoma, Malignant Solid Neoplasm, Plasma Cell Myeloma
Interventions
Xisomab 3G3
Drug
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 23, 2024 · Synced Jul 23, 2026, 8:11 AM EDT
Completed Phase 2 Interventional

Heparin Versus Lepirudin Flushes in Preventing Blockage of Venous Access Devices

NCT00039767
View directory record Official record
Conditions
Thrombosis
Interventions
Lepirudin
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
340 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 23, 2026, 8:11 AM EDT
Completed Phase 2 Interventional

A Trial to Learn How Well REGN9933 and REGN7508 Work for Preventing Blood Clots, and How Safe They Are, in Adults Who Have a Peripherally Inserted Central Catheter (PICC)

NCT06299111
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
REGN9933, REGN7508, Placebo
Drug
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
195 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
6
States / cities
Los Angeles, California • Miami, Florida • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Jul 23, 2026, 8:11 AM EDT
Completed No phase listed Observational Results available

Study of the CAT RX Aspiration Catheter When Used in Patients With Large Occlusive Thrombus in Coronary Arteries

NCT03957473
View directory record Official record
Conditions
Coronary Vessel Occlusion
Interventions
Indigo Aspiration System
Device
Lead sponsor
Penumbra Inc.
Industry
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
25
States / cities
Los Angeles, California • Orange, California • San Diego, California + 21 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2023 · Synced Jul 23, 2026, 8:11 AM EDT