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ClinicalTrials.gov public records Last synced Jul 21, 2026, 11:01 AM EDT

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Showing 1–19 of 19 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Pararenal Aneurysm Clear all
Active, not recruiting Not applicable Interventional

GORE® EXCLUDER® Thoracoabdominal Branch Endoprosthesis Post-Approval Study

NCT06578741
View directory record Official record
Conditions
Abdominal Aortic Aneurysm, Pararenal Aortic Aneurysm, Thoracoabdominal Aortic Aneurysm
Interventions
GORE® EXCLUDER® Thoracoabdominal Branch Endoprosthesis (TAMBE Device)
Device
Lead sponsor
W.L.Gore & Associates
Industry
Eligibility
18 Years and older
Enrollment
310 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2036
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Jul 21, 2026, 11:01 AM EDT
Active, not recruiting Not applicable Interventional Results available

Chimney EndoVascular Aneurysm Sealing Of New Expanded Indication

NCT04252573
View directory record Official record
Conditions
1 Paravisceral Abdominal Aortic Aneurysm, 2 Juxtarenal Abdominal Aortic Aneurysm, 3 Pararenal Abdominal Aortic Aneurysm, 4 Complex Abdominal Aortic Aneurysms
Interventions
Chimney Endovascular Aortic Sealing (ChEVAS) System
Device
Lead sponsor
Endologix
Industry
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
8
States / cities
Huntsville, Alabama • Washington D.C., District of Columbia • Atlanta, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Jul 21, 2026, 11:01 AM EDT
Recruiting Not applicable Interventional

Physician-Modified Endografts for Complex Aortic Aneurysms and Thoracoabdominal Aneurysm Repair in High-Risk Patients

NCT07224230
View directory record Official record
Conditions
Abdominal Aortic Aneurysms, Thoracoabdominal Aneurysms, Pararenal Aortic Aneurysm
Interventions
Physician Modified Endograft
Device
Lead sponsor
Steven Maximus
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Jul 21, 2026, 11:01 AM EDT
Recruiting Not applicable Interventional

Frailty and Physician Modified Fenestrated Endograft for Thoracoabdominal Aortic Pathologies

NCT04524247
View directory record Official record
Conditions
Thoracoabdominal Aortic Aneurysm, Thoracoabdominal; Aortic, Aneurysm, Dissecting, Pararenal Aneurysm, Frailty Syndrome
Interventions
Physician Modified Endografts
Device
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2032
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 30, 2024 · Synced Jul 21, 2026, 11:01 AM EDT
Active, not recruiting Not applicable Interventional Results available

Evaluation of the GORE® EXCLUDER® Thoracoabdominal Branch Endoprosthesis in the Treatment of Thoracoabdominal and Pararenal Aortic Aneurysms

NCT03728985
View directory record Official record
Conditions
Thoracoabdominal Aortic Aneurysm
Interventions
GORE EXCLUDER Thoracoabdominal Branch Endoprosthesis
Device
Lead sponsor
W.L.Gore & Associates
Industry
Eligibility
19 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2030
U.S. locations
42
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Los Angeles, California + 34 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Jul 21, 2026, 11:01 AM EDT
Not yet recruiting Not applicable Interventional

Safety and Effectiveness of Surgeon-Modified Stent Grafts forTreatment of Complex Aortic Aneurysms

NCT05531084
View directory record Official record
Conditions
Thoracoabdominal Aneurysm, Juxtarenal Aortic Aneurysm, Pararenal Aneurysm, Aortic Aneurysm, Failed Previous Infrarenal Repairs (Failed EVAR)
Interventions
Surgeon-Modified fenestrated stent grafts using Cook Zenith Platform (Zfen, TX2, Alpha Thoracic Endovascular Graft and Zenith Flex)
Device
Lead sponsor
Jesse Manunga, MD
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2032
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 5, 2022 · Synced Jul 21, 2026, 11:01 AM EDT
Completed Not applicable Interventional

Zenith® p-Branch® OTS Multicenter Study

NCT01740700
View directory record Official record
Conditions
Aortic Aneurysm, Abdominal
Interventions
p-Branch®
Device
Lead sponsor
Cook Research Incorporated
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
10
States / cities
Gainesville, Florida • Indianapolis, Indiana • Worcester, Massachusetts + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 20, 2020 · Synced Jul 21, 2026, 11:01 AM EDT
Completed Not applicable Interventional Results available

Safety and Effectiveness Trial of the Ventana Fenestrated Stent Graft System

NCT01491945
View directory record Official record
Conditions
Abdominal Aortic Aneurysm
Interventions
Ventana Fenestrated Stent Graft System
Device
Lead sponsor
Endologix
Industry
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
22
States / cities
Birmingham, Alabama • Phoenix, Arizona • Concord, California + 18 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2021 · Synced Jul 21, 2026, 11:01 AM EDT
Completed Not applicable Interventional Results available

Zenith® p-Branch® and Zenith® Fenestrated AAA Endovascular Graft Clinical Study

NCT01652235
View directory record Official record
Conditions
Aortic Aneurysm, Abdominal
Interventions
Zenith® p-Branch® or Zenith® Fenestrated AAA Endovascular Graft
Device
Lead sponsor
Cook Research Incorporated
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2023
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Jul 21, 2026, 11:01 AM EDT
Recruiting Not applicable Interventional

Clinical Outcomes and Major Adverse Events in Patients Treated With Physician-Modified Fenestrated and Branched Stent Grafts

NCT06526676
View directory record Official record
Conditions
Juxtarenal Aortic Aneurysm, Pararenal Aneurysm, Thoracoabdominal Aortic Aneurysm
Interventions
Cook Alpha TX2 Stent Graft, Cook Zenith TX2, and Cook Zenith Fenestrated Stent Graft
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 14, 2025 · Synced Jul 21, 2026, 11:01 AM EDT
Completed Not applicable Interventional Results available

Feasibility and Safety Study of the Endologix Fenestrated Stent Graft System

NCT01348828
View directory record Official record
Conditions
Abdominal Aortic Aneurysm
Interventions
Endovascular Aortic Aneurysm Repair (Endologix Fenestrated Stent Graft System)
Device
Lead sponsor
Endologix
Industry
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
3
States / cities
Los Angeles, California • Indianapolis, Indiana • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 14, 2021 · Synced Jul 21, 2026, 11:01 AM EDT
Active, not recruiting Not applicable Interventional

Visceral Manifold and Unitary Device Study for the Repair of Thoracoabdominal Aortic Aneurysms

NCT02294435
View directory record Official record
Conditions
Thoracoabdominal Aneurysms
Interventions
Visceral Manifold and Thoracic Bifurcation, Unitary Manifold
Device
Lead sponsor
Sanford Health
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2029
U.S. locations
1
States / cities
Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated Dec 15, 2024 · Synced Jul 21, 2026, 11:01 AM EDT
Recruiting Not applicable Interventional

Complex Aortic Aneurysm Repair Using Physician Modified Endografts and Custom Made Devices

NCT02050113
View directory record Official record
Conditions
Complex Aortic Aneurysms, Thoracoabdominal Aneurysms, Pararenal Aneurysms, Juxtarenal Aneurysms, Marfan Syndrome, Ehlers-Danlos Syndrome, Loeys-Dietz Syndrome, Aortic Arch Aneurysm
Interventions
Custom Made Fenestrated or Branched Stent Graft
Device
Lead sponsor
Andres Schanzer
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2030
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 21, 2025 · Synced Jul 21, 2026, 11:01 AM EDT
Recruiting Not applicable Interventional

Physician Modified Endograft For Complex Aortic Aneurysm Repair

NCT05339061
View directory record Official record
Conditions
Complex Abdominal Aortic Aneurysm, Juxtarenal Aortic Aneurysm, Pararenal Aortic Aneurysm, Thoracoabdominal Aortic Aneurysm
Interventions
Endovascular Treatment of Complex abdominal or Thorocoabdominal aneurysms (TAAA).
Device
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Jul 21, 2026, 11:01 AM EDT
Recruiting Not applicable Interventional

Zenith® Fenestrated+ Clinical Study

NCT04875429
View directory record Official record
Conditions
Aortic Aneurysm, Abdominal, Juxtarenal Aortic Aneurysm, Extent IV Thoracoabdominal, Pararenal Aneurysm
Interventions
Zenith Fenestrated+ Endovascular Graft in combination with the BeGraft Balloon-Expandable FEVAR Bridging Stent Graft System and Unibody2
Device
Lead sponsor
Cook Research Incorporated
Industry
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2031
U.S. locations
32
States / cities
Birmingham, Alabama • La Jolla, California • Los Angeles, California + 27 more
Source: ClinicalTrials.gov public record
Updated Mar 22, 2026 · Synced Jul 21, 2026, 11:01 AM EDT
Recruiting Not applicable Interventional

PMEG for Repair of Pararenal and Thoracoabdominal Aortic Aneurysm

NCT05195905
View directory record Official record
Conditions
Pararenal Aortic Aneurysm, Thoracoabdominal Aortic Aneurysm
Interventions
PMEG
Device
Lead sponsor
Konstantinos Dean Arnaoutakis, MD
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
2
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Apr 15, 2025 · Synced Jul 21, 2026, 11:01 AM EDT
Completed Not applicable Interventional Results available

Zenith® p-Branch® Endovascular Graft Pivotal Study

NCT02396199
View directory record Official record
Conditions
Aortic Aneurysm Abdominal
Interventions
Zenith® p-Branch® in combination with the Atrium iCAST™ covered stents
Device
Lead sponsor
Cook Research Incorporated
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2025
U.S. locations
27
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 21 more
Source: ClinicalTrials.gov public record
Updated Feb 18, 2025 · Synced Jul 21, 2026, 11:01 AM EDT
Recruiting Not applicable Interventional

Safety and Effectiveness of Physician-Modified Fenestrated and Branched Aortic Endografting for the Treatment of Thoracoabdominal and Pararenal Aortic Aneurysms

NCT06501872
View directory record Official record
Conditions
Aortic Aneurysm
Interventions
Physician-modified aortic endograft
Device
Lead sponsor
Bjoern D. Suckow
Other
Eligibility
50 Years to 95 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Jul 21, 2026, 11:01 AM EDT
Approved For Marketing No phase listed Expanded access

Evaluation of the GORE® EXCLUDER® Thoracoabdominal Branch Endoprosthesis in the Treatment of the Thoracoabdominal and Pararenal Aortic Aneurysms (TAMBE)

NCT05442489
View directory record Official record
Conditions
Thoracoabdominal Aneurysm
Interventions
GORE Excluder Thoracoabdominal Branch Endoprosthesis
Device
Lead sponsor
W.L.Gore & Associates
Industry
Eligibility
19 Years and older
U.S. locations
41
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Los Angeles, California + 34 more
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Jul 21, 2026, 11:01 AM EDT