A Clinical Trial Assessing the Safety and Effectiveness of the DurAVR® THV System (NCT07194265) | Clinical Trial Compass
RecruitingNot Applicable
A Clinical Trial Assessing the Safety and Effectiveness of the DurAVR® THV System
United States, Denmark1,650 participantsStarted 2025-10-21
Plain-language summary
Prospective, randomized, controlled, multicenter, international study.
Up to 1054 subjects with a severe native calcific aortic stenosis who are determined by the local Heart Team to have an indication for Transcatheter Aortic Valve Replacement (TAVR), will be enrolled in the 'All Comers Randomized Cohort'. Subjects will be randomized 1:1 to receive either the DurAVR® THV System or any commercially available and approved Transcatheter Heart Valve (THV) from the SAPIEN series or the Evolut series and followed for 10 years.
After completion of the All Comers Randomized Cohort, up to 446 additional low-risk subjects will be randomized 1:1 in the 'Low Risk Randomized Continued Access Cohort'.
Up to 150 subjects with a failed surgical bioprosthesis who are deemed high surgical risk and who need valve-in-valve (ViV) TAVR will be enrolled in a separate nested registry (ViV Registry Cohort) and followed for 5 years. Subjects in the ViV Registry Cohort will only receive the DurAVR® THV.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. The subject is a candidate for TAVR using the DurAVR® THV System, and a SAPIEN series THV system or an Evolut series THV System.
. The local Heart Team agrees that the subject has an appropriate indication for, and will benefit from, TAVR due to native calcific valve severe aortic stenosis.
. Subject understands the study requirements and the treatment procedure and provides written informed consent.
. Severe degeneration of a surgically implanted aortic bioprosthetic valve.
. Subject requires aortic valve replacement and is high surgical risk and is indicated for TAVR Valve-in-Valve procedure as determined by the Heart Team.
. Subject understands the study requirements and the treatment procedure and provides written informed consent.
Exclusion criteria
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Composite of all-cause mortality, all stroke and cardiovascular hospitalization