Clinical trial Recruiting at 19 sites Interventional Ages 18 and up

Evaluating TEVAR for uncomplicated aortic dissection

Official title: Scandinavian Trial of Uncomplicated Aortic Dissection Therapy

Run by University of Aarhus · NCT05215587 · Data updated 2026-11-12

This study is testing if adding a special procedure called TEVAR to standard treatment can help people with uncomplicated aortic dissection live longer and have better health outcomes.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment554 (estimated)
SponsorUniversity of Aarhus
Academic / other
Locations28 sites (Aalborg and 27 other locations)
StatusRecruiting
StartedMay 24, 2023
Main results expectedDecember 31, 2026
Study endsDecember 31, 2030
Registry record updatedAugust 11, 2025
Trial IDNCT05215587 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 or older with an uncomplicated Stanford type-B aortic dissection diagnosed within the last four weeks.

Probably not a fit

Patients with complicated aortic dissections, pre-existing aortic conditions requiring intervention, or significant comorbidities may 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 clinical trial investigates the effectiveness of thoracic endovascular aortic repair (TEVAR) in improving 5-year survival rates for patients with uncomplicated Stanford type-B aortic dissection (uTBAD). Participants will be randomly assigned to receive either standard medical therapy alone or standard medical therapy combined with TEVAR. The study aims to provide robust evidence regarding the potential benefits of TEVAR, addressing uncertainties in its use for uncomplicated cases. Secondary outcomes will assess aortic-related mortality, neurological events, quality of life, and healthcare costs.

Why it matters

Potential benefit: If successful, this study could provide evidence that TEVAR improves survival and quality of life for patients with uncomplicated aortic dissections.

How similar studies have gone: While there have been analyses suggesting potential benefits of TEVAR, this specific approach for uncomplicated dissections is novel and has not been extensively tested in randomized trials.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

All subjects, aged 18 or greater at the time of informed consent, admitted or referred to the participating vascular surgery site with an uTBAD of less than four weeks duration.

Exclusion Criteria:

* Subjects with no signed informed consent.
* Subjects presenting with a complicated type B aortic dissection according to the above definition.
* Subjects previously treated in their descending aorta, either open surgery or TEVAR.
* Subjects with pre-existing thoracoabdominal aortic aneurysm.
* Subjects with other aortic pathology with an indication for intervention that requires TEVAR.
* Subjects with traumatic aortic dissections.
* Subjects with an established connective tissue disease at the time of randomization, including but not limited to Marfans and Loeys-Dietz syndrome.
* Subjects with a clinically estimated life expectancy \< 2 years.
* Subjects with dementia.
* Pregnant or nursing subjects.
* Subjects with current sepsis.
* Subjects currently participating in other clinical interventional trials.

Where it's running

  • Aalborg University Hospital
    Aalborg, Denmark
    Recruiting
  • Aarhus University Hospital
    Aarhus, Denmark
    Recruiting
  • Copenhagen University Hospital, Rigshospital
    Copenhagen, Denmark
    Recruiting
  • Odense University Hospital
    Odense, Denmark
    Recruiting
  • Helsinki University Hospital
    Helsinki, Finland
    Recruiting
  • Tampere University Hospital
    Tampere, Finland
    Recruiting
Show 22 more locations
  • Turku University Hospital
    Turku, Finland
    Recruiting
  • Landspitali University Hospital
    Reykjavik, Iceland
    Recruiting
  • Leiden University Medical Center (LUMC)
    Leiden, Netherlands
    Recruiting
  • Haukeland University Hospital
    Bergen, Norway
    Recruiting
  • Oslo University Hospital
    Oslo, Norway
    Recruiting
  • University Hospital Nord
    Tromsø, Norway
    Recruiting
  • St Olavs Hospital
    Trondheim, Norway
    Recruiting
  • Sahlgrenska University Hospital
    Gothenburg, Sweden
    Recruiting
  • Linköping University Hospital
    Linköping, Sweden
    Recruiting
  • Skånes University Hospital
    Malmö, Sweden
    Recruiting
  • Karolinska University Hospital
    Stockholm, Sweden
    Recruiting
  • Sodersjukhuset
    Stockholm, Sweden
    Recruiting
  • Uppsala University Hospital
    Uppsala, Sweden
    Recruiting
  • Kuopio University Hospital
    Kuopio, Finland
    Not yet recruiting
  • Oulu University Hospital
    Oulu, Finland
    Not yet recruiting
  • Amsterdam University Medical Center (AUMC)
    Amsterdam, Netherlands
    Not yet recruiting
  • University Medical Center Groningen (UMCG)
    Groningen, Netherlands
    Not yet recruiting
  • Maastricht University Medical Center (MUMC)
    Maastricht, Netherlands
    Not yet recruiting
  • Radboud University Medical Center (Radboudumc)
    Nijmegen, Netherlands
    Not yet recruiting
  • Erasmus Medical Center (EMC)
    Rotterdam, Netherlands
    Not yet recruiting
  • University Medical Center Utrecht (UMCU)
    Utrecht, Netherlands
    Not yet recruiting
  • Örebro University Hospital
    Örebro, Sweden
    Active not recruiting

Study contacts

  • Principal investigator: Jacob W Budtz-Lilly, MD PhD — Aarhus University Hospital
  • Study coordinator: Jacob W Budtz-Lilly, MD PhD
  • Email: jacoblilly@clin.au.dk
  • Phone: 45 28147705

Similar studies

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

  • Pregnancy-Related Aortic Dissection in China

    This study looks at cases of aortic dissection that occur during pregnancy or shortly after, to understand outcomes for mothers and babies.

    Recruiting at 4 sites DeltaHealth Hospital · Shanghai · Shanghai, Shanghai Municipality and 3 other locations · NCT07672210

  • Ketorolac to improve outcomes and prognosis in Stanford Type A aortic dissection

    This trial will test whether giving ketorolac around emergency surgery helps adults (18–65) with Stanford Type A aortic dissection recover better and have fewer complications over 90 days.

    Recruiting Phase 3 The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School · Nanjing, Jiangsu · NCT06968806

  • WeFlow-EndoPatch for Distal Aortic Tear Repair in Chronic Dissection

    This study tests whether the WeFlow-EndoPatch Aortic Endovascular Patch can safely and effectively seal distal tears in chronic aortic dissection compared with standard treatment.

    Recruiting Hangzhou Endonom Medtech Co., Ltd. · Beijing, Beijing Municipality · NCT06945809

  • Aortic arch single-branch covered stent graft for treating aortic dissection

    This trial tests a single-branch covered stent graft in adults with Stanford Type B aortic dissection who need revascularization of the left subclavian artery.

    Recruiting Lifetech Scientific (Shenzhen) Co., Ltd. · Changsha · NCT06915545

  • Multicenter study on acute type A aortic dissection

    This study is trying to learn more about patients with acute type A aortic dissection by looking at their health details, surgeries, and recovery to see what affects their outcomes.

    Recruiting Karolinska Institutet · Stockholm · NCT06862583

  • Shape‑memory polymer to seal the false lumen and prevent aortic enlargement

    This trial will try a shape‑memory polymer implant to seal the false lumen and stop aortic growth in adults with type B dissection or treated type A dissection who need false lumen repair.

    Recruiting at 2 sites Shape Memory Medical, Inc. · Auckland and 1 other locations · NCT06550986

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.