Active Not Recruiting NA INTERVENTIONAL 1-arm NCT04875429

Zenith® Fenestrated+ Clinical Study

Zenith® Fenestrated+ Endovascular Graft Clinical Study

Sponsor: Cook Research Incorporated

Conditions Aortic Aneurysm, Abdominal Extent IV Thoracoabdominal Juxtarenal Aortic Aneurysm Pararenal Aneurysm

Interventions Zenith Fenestrated+ Endovascular Graft in combination with the BeGraft Balloon-Expandable FEVAR Bridging Stent Graft System and Unibody2

Updated 27 times since 2021 Last updated: Feb 19, 2026 Started: Dec 8, 2023 Primary completion: Nov 30, 2026 Completion: Nov 30, 2031

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Aortic Aneurysm, Abdominal and Extent IV Thoracoabdominal and is currently ongoing. Cook Research Incorporated leads this study, which shows 27 recorded versions since 2023 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

27 versions recorded

Feb 2026 — Present [monthly]

Active Not Recruiting NA
Jan 2026 — Feb 2026 [monthly]

Active Not Recruiting NA
Dec 2025 — Jan 2026 [monthly]

Active Not Recruiting NA
Nov 2025 — Dec 2025 [monthly]

Active Not Recruiting NA
Oct 2025 — Nov 2025 [monthly]

Active Not Recruiting NA

Status: Recruiting → Active Not Recruiting

▶ Show 22 earlier versions

Sep 2025 — Oct 2025 [monthly]

Recruiting NA
Jul 2025 — Sep 2025 [monthly]

Recruiting NA
May 2025 — Jul 2025 [monthly]

Recruiting NA
Apr 2025 — May 2025 [monthly]

Recruiting NA
Mar 2025 — Apr 2025 [monthly]

Recruiting NA
Feb 2025 — Mar 2025 [monthly]

Recruiting NA
Dec 2024 — Feb 2025 [monthly]

Recruiting NA
Sep 2024 — Dec 2024 [monthly]

Recruiting NA
Aug 2024 — Sep 2024 [monthly]

Recruiting NA
Jul 2024 — Aug 2024 [monthly]

Recruiting NA
May 2024 — Jul 2024 [monthly]

Recruiting NA
Apr 2024 — May 2024 [monthly]

Recruiting NA
Mar 2024 — Apr 2024 [monthly]

Recruiting NA
Feb 2024 — Mar 2024 [monthly]

Recruiting NA
Jan 2024 — Feb 2024 [monthly]

Recruiting NA
Dec 2023 — Jan 2024 [monthly]

Recruiting NA

Status: Not Yet Recruiting → Recruiting
Sep 2023 — Dec 2023 [monthly]

Not Yet Recruiting NA
Jan 2023 — Sep 2023 [monthly]

Not Yet Recruiting NA
Apr 2022 — Jan 2023 [monthly]

Not Yet Recruiting NA
Jan 2022 — Apr 2022 [monthly]

Not Yet Recruiting NA
Oct 2021 — Jan 2022 [monthly]

Not Yet Recruiting NA
Jun 2021 — Oct 2021 [monthly]

Not Yet Recruiting NA

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Cook Research Incorporated

Data source: Cook Group Incorporated

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

Ann Arbor, United States , Atlanta, United States , Baltimore, United States , Birmingham, United States , Boston, United States , Chapel Hill, United States , Charleston, United States , Chicago, United States , Cleveland, United States , Dallas, United States and 21 more locations