Endovascular Repair of Descending ThoracoAbdominal Aortic Pathologies Using Physician Modified Endovascular Prosthesis
Public ClinicalTrials.gov record NCT02524834. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Proposed Single Center Investigational Device Exemption: Endovascular Repair of Descending ThoracoAbdominal Aortic Pathologies Using Physician Modified Endovascular Prosthesis
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is an early feasibility study that investigates the outcome of selected patients with complex thoracoabdominal aortic lesions who are suitable for endovascular (within the vessel) repair with a physician-modified Medtronic Thoracic Valiant stent graft. The Medtronic Valiant System includes a Valiant Thoracic Stent Graft, a self-expanding, tubular end prosthesis which is modified/customized by the Investigators to fit the patient's anatomy. The device is constructed by making a taper in the larger proximal thoracic device and attaching it to a smaller distal thoracic device. The Viabahn branches for the visceral vessels are sutured to holes made in the tapered section. The modified Valiant stent graft is advanced to the lesion site endoluminally via the iliac/femoral artery. Access for delivery of extensions to the device will be delivered through the left subclavian artery. Upon deployment, the stent graft self-expands at the target location, where it is designed to exclude the lesion by restoring blood flow through the stent graft lumen.
Study identification
- NCT ID
- NCT02524834
- Recruitment status
- Withdrawn
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- Not listed
Conditions and interventions
Conditions
Interventions
- Exclusion of thoracoabdominal lesion Procedure
- Endovascular Device Implant Device
Procedure · Device
Eligibility (public fields only)
- Age range
- 21 Years to 90 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 28, 2015
- Primary completion
- Feb 17, 2025
- Completion
- Feb 17, 2025
- Last update posted
- May 5, 2025
2015 – 2025
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Long Beach Memorial Medical Center, Memorial Heart & Vascular Institute | Long Beach | California | 90806 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02524834, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted May 5, 2025 · Synced Sep 9, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02524834 live on ClinicalTrials.gov.