ShOrt neCK AAA RAndomized Trial - ESAR and FEVAR: SOCRATES
Public ClinicalTrials.gov record NCT04503395. 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
Physician Initiated Trial Investigating ESAR (EVAR Plus Heli-FX EndoAnchors) and FEVAR for the Treatment of Aortic Aneurysms With Short Infrarenal Aortic Neck
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The aim of this randomized study is to compare the safety and performance of EndoVascular Aneurysm Repair with ESAR using Endurant + Heli-FX™ EndoAnchor™ system and FEVAR using customizable grafts from Cook (Zenith Fenestrated Graft) and Terumo (Fenestrated Anaconda Graft) for the treatment of aortic aneurysms with short aortic neck (4 to 15mm).
Study identification
- NCT ID
- NCT04503395
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 204 participants
Conditions and interventions
Conditions
Interventions
- ESAR treatment: Endograft + Heli-FX Endoanchor Device
- FEVAR treatment : Fenestrated endograft Device
Device
Eligibility (public fields only)
- Age range
- 18 Years and older
- 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 20, 2021
- Primary completion
- May 31, 2026
- Completion
- May 31, 2032
- Last update posted
- May 21, 2026
2021 – 2032
United States locations
- U.S. sites
- 9
- U.S. states
- 8
- U.S. cities
- 9
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UCSD Medical Center Hillcrest | La Jolla | California | 92037 | Recruiting |
| Stanford University | Stanford | California | 94305 | Recruiting |
| University of Florida | Gainesville | Florida | 32608 | Recruiting |
| Corewell Health (Spectrum) | Grand Rapids | Michigan | 49503 | Recruiting |
| Mount Sinai Hospital | New York | New York | 10029 | Recruiting |
| Oklahoma Heart | Tulsa | Oklahoma | 74104 | Recruiting |
| Providence Portland Medical Center | Portland | Oregon | 97213 | Recruiting |
| Allegheny General Hospital | Pittsburgh | Pennsylvania | 14212 | Recruiting |
| Sentara Norfolk General Hospital | Norfolk | Virginia | 23507 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 24 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04503395, 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 21, 2026 · Synced Sep 5, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04503395 live on ClinicalTrials.gov.