Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 29, 2026, 4:40 AM EDT

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Showing 1–24 of 69 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Catheters, Indwelling
Interventions
Alfimeprase
Drug
Lead sponsor
ARCA Biopharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Cleveland, Ohio
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
Conditions
Thrombosis
Interventions
Not listed
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
1,424 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Embolism, Thrombophlebitis
Interventions
Recombinant Tissue Plasminogen Activator, Heparin, Warfarin
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Venous Thrombosis, Neoplasms
Interventions
Heparin, Low-Molecular-Weight, or direct oral anticoagulants
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
3
States / cities
Minneapolis, Minnesota • Columbus, Ohio • Milwaukee, Wisconsin
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
Completed Not applicable Interventional Results available

The Angel® Catheter Pivotal Clinical Trial

NCT02186223
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
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
Conditions
Lymphoma, Acute Lymphoblastic Leukemia
Interventions
Apixaban, No systemic anticoagulant prophylaxis
Drug · Other
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
1 Year to 17 Years
Enrollment
512 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
64
States / cities
Phoenix, Arizona • Duarte, California • Loma Linda, California + 56 more
Conditions
Pulmonary Embolism, Acute Pulmonary Embolism, Cardiovascular Diseases, Venous Thromboembolism
Interventions
Cleaner Pro Thrombectomy System
Device
Lead sponsor
Argon Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
12
States / cities
Aurora, Colorado • Washington D.C., District of Columbia • Tampa, Florida + 9 more
Conditions
Healthy
Interventions
Blood drawn from indwelling catheters versus direct venipuncture
Drug
Lead sponsor
Perosphere Pharmaceuticals Inc, a wholly owned subsidiary of AMAG Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Thrombosis, Venous Thrombosis, Catheter Occlusion
Interventions
Alfimeprase
Drug
Lead sponsor
ARCA Biopharma, Inc.
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
18
States / cities
Casa Grande, Arizona • Soquel, California • Boynton Beach, Florida + 15 more
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
Conditions
Thrombosis
Interventions
Placebo, Gruticibart, Ultrasound, Biopspecimen collection
Drug · Procedure
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Childhood Cancer, Central Venous Catheters, Deep Vein Thrombosis, Catheter-related Infection, Catheter-related Occlusion
Interventions
Enoxaparin
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
Up to 18 Years
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Venous Thrombosis
Interventions
Tapered PICC, Non-tapered PICC
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 90 Years
Enrollment
339 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
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
Conditions
Thrombosis
Interventions
alteplase
Drug
Lead sponsor
University of Louisville
Other
Eligibility
28 Weeks to 66 Weeks
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
1
States / cities
Louisville, Kentucky
Conditions
Adult Cancer Patients, Right Atrial Clot
Interventions
Cardiac MRI
Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Recruiting Not applicable Interventional

The PERSEVERE Study

NCT06588634
Conditions
Pulmonary Embolism, Pulmonary Thromboembolism
Interventions
FlowTriever System, Standard of Care
Device · Procedure
Lead sponsor
Inari Medical
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
15
States / cities
New Haven, Connecticut • Orlando, Florida • Sarasota, Florida + 10 more
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
Conditions
Pulmonary Embolism
Interventions
The Bashir™ Endovascular Catheter, r-tPA
Device · Drug
Lead sponsor
Thrombolex, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
19
States / cities
Los Angeles, California • Miami, Florida • Orlando, Florida + 15 more
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
Completed Not applicable Interventional

Endovascular Engineering ENGULF Study

NCT05597891
Conditions
Pulmonary Embolism
Interventions
Hēlo PE Thombectomy System
Device
Lead sponsor
Endovascular Engineering
Industry
Eligibility
18 Years to 90 Years
Enrollment
177 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
21
States / cities
Los Angeles, California • Pasadena, California • Torrance, California + 13 more