Aortic Aneurysm, Abdominal
Conditions
Keywords
Abdominal aortic aneurysm, Endovascular, Fenestration, Juxtarenal, Off-the-shelf, Pararenal
Brief summary
The Zenith® p-Branch® and Zenith® Fenestrated AAA Endovascular Graft Single-Center Study is a clinical trial approved by US FDA to study the safety and effectiveness of the Zenith® p-Branch® and Zenith® Fenestrated AAA Endovascular Graft in the treatment of abdominal aortic aneurysms.
Interventions
Instead of making a large incision in the chest, the physician makes a small incision near each hip to insert, and guides the study device(s) into place in the aorta.
Sponsors
Study design
Eligibility
Inclusion criteria
* Abdominal aortic aneurysm \> 5.0 cm or 2 times the normal aortic diameter * Abdominal aortic aneurysm with history of growth \> 0.5 cm in 6 months * Penetrating juxtarenal aortic ulcer \> 10 mm in depth and 20 mm in diameter
Exclusion criteria
* Age \< 18 years * Life expectancy \< 2 years * Pregnant or breast feeding * Inability or refusal to give informed consent * Unwilling or unable to comply with the follow-up schedule * Additional medical restrictions as specified in the Clinical Investigation Plan * Additional anatomical restrictions as specified in the Clinical Investigation Plan
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Technical Success: | Immediately post graft deployment | Successful access of the aneurysm site and deployment of the Zenith® Fenestrated AAA Endovascular Graft or the Zenith® p-Branch™ in the intended location. The endovascular graft and all vessels targeted with fenestrations must be patent at the time of deployment completion as evidenced by intraoperative angiography |
| Procedural Success | Within 30 days post graft deployment | Technical Success, with all of the following at post-procedure (within 30 days): * No type I or type III endoleaks; * No procedure related serious adverse events or major complications; * Patency of the endovascular graft and all vessels targeted with fenestrations as evidenced by CT scan, angiography or by duplex ultrasound in those patients experiencing renal failure or otherwise unable to undergo contrast enhanced CT scan. |
| Treatment Success | 12 months | Procedural Success, with all of the following at 12 months: * No type I or type III endoleaks; * No serious adverse events or major complications; * No aneurysm enlargement greater than 0.5 cm; * Patency of the endovascular graft and all vessels targeted with fenestrations as evidenced by CT scan, angiography or by duplex ultrasound in those patients experiencing renal failure or otherwise unable to undergo contrast enhanced CT scan. |
Countries
United States
Participant flow
Participants by arm
| Arm | Count |
|---|---|
| Endovascular Experimental: Endovascular
Zenith® p-Branch® or Zenith® Fenestrated AAA Endovascular Graft | 28 |
| Total | 28 |
Withdrawals & dropouts
| Period | Reason | FG000 |
|---|---|---|
| Overall Study | Death | 9 |
| Overall Study | Lost to Follow-up | 5 |
| Overall Study | Withdrawal by Subject | 2 |
Baseline characteristics
| Characteristic | Endovascular |
|---|---|
| Age, Categorical <=18 years | 0 Participants |
| Age, Categorical >=65 years | 22 Participants |
| Age, Categorical Between 18 and 65 years | 6 Participants |
| Age, Continuous | 73.2 Years |
| Race/Ethnicity, Customized Black or African American | 1 Participants |
| Race/Ethnicity, Customized Hispanic or Latino | 2 Participants |
| Race/Ethnicity, Customized Other | 1 Participants |
| Race/Ethnicity, Customized White | 24 Participants |
| Region of Enrollment United States | 28 participants |
| Sex: Female, Male Female | 5 Participants |
| Sex: Female, Male Male | 23 Participants |
Adverse events
| Event type | EG000 affected / at risk |
|---|---|
| deaths Total, all-cause mortality | 9 / 28 |
| other Total, other adverse events | 20 / 28 |
| serious Total, serious adverse events | 4 / 28 |
Outcome results
Procedural Success
Technical Success, with all of the following at post-procedure (within 30 days): * No type I or type III endoleaks; * No procedure related serious adverse events or major complications; * Patency of the endovascular graft and all vessels targeted with fenestrations as evidenced by CT scan, angiography or by duplex ultrasound in those patients experiencing renal failure or otherwise unable to undergo contrast enhanced CT scan.
Time frame: Within 30 days post graft deployment
| Arm | Measure | Value (COUNT_OF_PARTICIPANTS) |
|---|---|---|
| Endovascular | Procedural Success | 25 Participants |
Technical Success:
Successful access of the aneurysm site and deployment of the Zenith® Fenestrated AAA Endovascular Graft or the Zenith® p-Branch™ in the intended location. The endovascular graft and all vessels targeted with fenestrations must be patent at the time of deployment completion as evidenced by intraoperative angiography
Time frame: Immediately post graft deployment
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Endovascular | Technical Success: | 28 participants |
Treatment Success
Procedural Success, with all of the following at 12 months: * No type I or type III endoleaks; * No serious adverse events or major complications; * No aneurysm enlargement greater than 0.5 cm; * Patency of the endovascular graft and all vessels targeted with fenestrations as evidenced by CT scan, angiography or by duplex ultrasound in those patients experiencing renal failure or otherwise unable to undergo contrast enhanced CT scan.
Time frame: 12 months
| Arm | Measure | Value (COUNT_OF_PARTICIPANTS) |
|---|---|---|
| Endovascular | Treatment Success | 23 Participants |