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Showing 1–24 of 123 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: alteplase Clear all
Not listed Phase 2 Interventional

Wake up Symptomatic Stroke - Benefit of Intravenous Clot Busters or Endovascular Intervention

NCT01455935
View directory record Official record
Conditions
Stroke
Interventions
Anti-platelets and statin, alteplase, intra arterial intervention
Drug · Procedure
Lead sponsor
Jacobs Neurological Institute
Other
Eligibility
18 Years to 80 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Mar 29, 2012 · Synced Sep 4, 2026, 9:50 AM EDT
Completed Phase 1 Interventional

Treatment for Blood Clots in the Veins of the Legs

NCT00001713
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 4, 2026, 9:50 AM EDT
Completed Not applicable Interventional Results available

Enhancing Donated After Cardiac Death (DCD) Utilization With Thrombolytic Therapy

NCT01197573
View directory record Official record
Conditions
Liver Transplantation, Kidney Transplantation
Interventions
rTPA Treatment, No TPA Treatment
Drug · Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2018
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 27, 2018 · Synced Sep 4, 2026, 9:50 AM EDT
Completed No phase listed Observational

Early Mobilization of Ischemic Stroke Patients Within 24-hours After Intravenous-Tissue Plasminogen Activator (IV-tPA)

NCT01331200
View directory record Official record
Conditions
Ischemic Stroke
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 26, 2013 · Synced Sep 4, 2026, 9:50 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Characterization of Brachial Arterial t-PA Release, Endothelial Function, Obesity and Inflammation

NCT00780481
View directory record Official record
Conditions
Obesity
Interventions
Bradykinin
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 13, 2017 · Synced Sep 4, 2026, 9:50 AM EDT
Withdrawn Not applicable Interventional

Intracoronary Bradykinin Mediated t-PA Release in Heart Transplant Recipients

NCT00780377
View directory record Official record
Conditions
Heart Transplantation
Interventions
Bradykinin
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 19, 2017 · Synced Sep 4, 2026, 9:50 AM EDT
Completed Phase 2 Interventional Results available

t-PA Prophylaxis to Prevent Catheter-associated Thrombosis and Infection

NCT03672006
View directory record Official record
Conditions
Central Venous Catheter Thrombosis, Central Venous Catheter Associated Bloodstream Infection
Interventions
alteplase (recombinant t-PA), Heparin
Biological · Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
Up to 18 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 12, 2021 · Synced Sep 4, 2026, 9:50 AM EDT
Terminated Phase 2Phase 3 Interventional Results available

Hypothermia in Acute Stroke With Thrombolysis Imaging Evaluation of Revascularization

NCT01778855
View directory record Official record
Conditions
Acute Ischemic Stroke
Interventions
IV t-PA and normothermia, IV-tPA and hypothermia
Other · Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
22 Years to 82 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
3
States / cities
Los Angeles, California • San Diego, California • Sarasota, Florida
Source: ClinicalTrials.gov public record
Updated Apr 12, 2017 · Synced Sep 4, 2026, 9:50 AM EDT
Completed Phase 3 Interventional Results available

tPA by Endovascular Administration for the Treatment of Submassive PE Using CDT for the Reduction of Thrombus Burden

NCT04248868
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 19, 2023 · Synced Sep 4, 2026, 9:50 AM EDT
Completed Phase 3 Interventional Results available

Acute Venous Thrombosis: Thrombus Removal With Adjunctive Catheter-Directed Thrombolysis

NCT00790335
View directory record Official record
Conditions
Deep Vein Thrombosis, Venous Thrombosis, Postphlebitic Syndrome, Venous Thromboembolism, Post Thrombotic Syndrome
Interventions
Recombinant tissue plasminogen activator (rt-PA)
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
16 Years to 75 Years
Enrollment
692 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
56
States / cities
Glendale, Arizona • Orange, California • Stanford, California + 48 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2018 · Synced Sep 4, 2026, 9:50 AM EDT
Completed Phase 1 Interventional

Intra-arterial Thrombolysis for Severe Recent Central Retinal Vein Occlusion

NCT01581411
View directory record Official record
Conditions
Central Retinal Vein Occlusion
Interventions
Tissue Plasminogen Activator
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 90 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 5, 2018 · Synced Sep 4, 2026, 9:50 AM EDT
Terminated Phase 2 Interventional Results available

Safety of Rt-PA + Transcranial Emission of Low-Energy Lasers for Acute Stroke Recovery

NCT01220739
View directory record Official record
Conditions
Ischemic Stroke
Interventions
Transcranial Laser Therapy
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
3
States / cities
Englewood, Colorado • Columbia, South Carolina • Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Dec 4, 2016 · Synced Sep 4, 2026, 9:50 AM EDT
Completed Phase 2 Interventional

Intravenous N-Acetylcysteine for the Treatment of Acute Ischemic Stroke

NCT04918719
View directory record Official record
Conditions
Acute Ischemic Stroke
Interventions
Acetylcysteine, Dextrose in Water
Drug
Lead sponsor
Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Torrance, California
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Sep 4, 2026, 9:50 AM EDT
Completed Phase 2 Interventional Results available

Minimally Invasive Surgery and rtPA for Intracerebral Hemorrhage Evacuation

NCT00224770
View directory record Official record
Conditions
Intracerebral Hemorrhage
Interventions
MIS+Cathflo Activase (drug), Intraoperative stereotactic CT-Guided Endoscopic Surgery
Drug · Procedure
Lead sponsor
Daniel Hanley
Other
Eligibility
18 Years to 80 Years
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2013
U.S. locations
26
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jun 17, 2015 · Synced Sep 4, 2026, 9:50 AM EDT
Terminated Phase 1 Interventional

Tissue-Type Plasminogen Activator (t-PA) Release Predicts Major Adverse Cardiac Events (MACE) in Patients With Non-critical Coronary Artery Disease

NCT00868855
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Bradykinin
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2010
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 31, 2026 · Synced Sep 4, 2026, 9:50 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 Sep 4, 2026, 9:50 AM EDT
Completed Phase 2 Interventional Results available

Low-Dose Alteplase to Treat Blood Clots in Deep Leg Veins

NCT00082355
View directory record Official record
Conditions
Acute Deep Venous Thrombosis of the Lower Extremity
Interventions
Alteplase (Activase, Genentech)
Drug
Lead sponsor
Richard Chang, M.D.
NIH
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 5, 2014 · Synced Sep 4, 2026, 9:50 AM EDT
Completed No phase listed Observational

New York City Mobile Interventional Stroke Team

NCT03048292
View directory record Official record
Conditions
Acute Stroke
Interventions
Acute Endovascular Stroke Treatment
Other
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
191 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
4
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 17, 2020 · Synced Sep 4, 2026, 9:50 AM EDT
Terminated Phase 3 Interventional Results available

Interventional Management of Stroke (IMS) III Trial

NCT00359424
View directory record Official record
Conditions
Stroke
Interventions
IV rt-PA alone, endovascular therapy
Drug · Other
Lead sponsor
Joseph Broderick
Other
Eligibility
18 Years to 82 Years
Enrollment
656 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
49
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 39 more
Source: ClinicalTrials.gov public record
Updated Dec 12, 2013 · Synced Sep 4, 2026, 9:50 AM EDT
Completed Phase 1 Interventional Results available

First - In - Man Study to Assess the Safety and Feasibility of The Bashir™ Endovascular Catheter for the Treatment of Acute Pulmonary Embolism

NCT03927508
View directory record Official record
Conditions
Pulmonary Embolism
Interventions
r-tPA, The Bashir™ Endovascular Catheter
Drug · Device
Lead sponsor
Thrombolex, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
5
States / cities
Orlando, Florida • Indianapolis, Indiana • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 29, 2023 · Synced Sep 4, 2026, 9:50 AM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety of CUSA-081 in the Restoration of Central Venous Access Device (CVAD) Functionality

NCT03594175
View directory record Official record
Conditions
Catheter Occlusion, Thrombosis
Interventions
CUSA-081, Placebo, Alteplase
Drug
Lead sponsor
Chiesi Farmaceutici S.p.A.
Industry
Eligibility
18 Years and older
Enrollment
462 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
35
States / cities
Little Rock, Arkansas • Redlands, California • Stockton, California + 31 more
Source: ClinicalTrials.gov public record
Updated Aug 22, 2024 · Synced Sep 4, 2026, 9:50 AM EDT
Completed No phase listed Observational

The PERFusion Use in Stroke Evaluation Study

NCT01387113
View directory record Official record
Conditions
Ischemic Stroke
Interventions
Computed tomography perfusion imaging
Other
Lead sponsor
California Pacific Medical Center Research Institute
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 5, 2023 · Synced Sep 4, 2026, 9:50 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Nebivolol and Endothelial Regulation of Fibrinolysis (NERF)

NCT01595516
View directory record Official record
Conditions
Prehypertension, Hypertension
Interventions
Nebivolol, Metoprolol, Placebo, Bradykinin, Saline, Vitamin C
Drug · Other
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
45 Years to 65 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 24, 2019 · Synced Sep 4, 2026, 9:50 AM EDT
Terminated Phase 2Phase 3 Interventional Results available

The Intravascular Cooling in the Treatment of Stroke 2/3 Trial

NCT01123161
View directory record Official record
Conditions
Stroke, Acute
Interventions
hypothermia and anti-shivering treatment, Group1: IV t-PA and normothermia
Device · Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
22 Years to 82 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
29
States / cities
Birmingham, Alabama • Los Angeles, California • Newport Beach, California + 25 more
Source: ClinicalTrials.gov public record
Updated Apr 4, 2017 · Synced Sep 4, 2026, 9:50 AM EDT