Clinical trial Recruiting at 1 site Observational Ages 18 and up

Outcomes of patients treated with open surgery for complex aortic aneurysms

Official title: Clinical Outcomes of Patients Treated With Open Surgical Repair for Complex Aortic Aneurysms

Run by Mayo Clinic · NCT03446287 · Data updated 2026-11-12

This study looks at how well patients do after having open surgery for complex aortic aneurysms to see what factors affect their recovery and quality of life.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment150 (estimated)
SponsorMayo Clinic
Academic / other
Locations1 site (Rochester, Minnesota)
StatusRecruiting
StartedJuly 16, 2021
Main results expectedDecember 2026
Study endsDecember 2026
Registry record updatedFebruary 23, 2026
Trial IDNCT03446287 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include patients undergoing elective, emergent, or urgent open surgical repair for complex aortic aneurysms, including specific types of abdominal and thoracoabdominal aortic aneurysms.

Probably not a fit

Patients who refuse to participate, are under 18 years old, or are pregnant or breastfeeding will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study collects data on patients undergoing open surgical repair for complex aortic aneurysms at Mayo Clinic. It is a prospective, non-randomized study where the choice of prosthetic graft and surgical technique is determined by the surgeon's preference. Key metrics such as demographics, clinical presentation, intraoperative details, and postoperative outcomes will be recorded at various time points, including quality of life assessments using the SF-36 form. Follow-up will be conducted through office visits and mailed questionnaires to evaluate long-term outcomes.

Why it matters

Potential benefit: If successful, this study could provide valuable insights into the effectiveness and safety of open surgical repair for complex aortic aneurysms, potentially improving patient outcomes.

How similar studies have gone: While this study follows a well-established surgical approach, the specific focus on complex aortic aneurysms through a comprehensive data collection method is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

Patients undergoing elective, emergent or urgent OR for CAAs, including:

1. Abdominal aortic aneurysms (AAA) not eligible for endovascular aneurysm repair (EVAR), including 1) Infrarenal AAA with complex aneurysm morphology 2) Short neck infrarenal AAA 3) Juxtarenal AAA 4) Suprarenal AAA
2. Thoracoabdominal aortic aneurysms (TAAA) (Type I - IV)
3. Chronic aortic dissections

Exclusion Criteria:

1. Patients who refuse to participate the study
2. Patients age \< 18 years
3. Pregnant breastfeeding patients

Where it's running

  • Mayo Clinic
    Rochester, Minnesota, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.