Spanish Prospective Registry of Hydra THV for Transcatheter Aortic Valve Implantation (NCT07566624) | Clinical Trial Compass
Not Yet RecruitingNot Applicable
Spanish Prospective Registry of Hydra THV for Transcatheter Aortic Valve Implantation
100 participantsStarted 2026-06-01
Plain-language summary
This study is designed to evaluate the success rate of transfemoral implantation of the Hydra THV biological aortic valve prosthesis in patients with severe symptomatic aortic stenosis. The device is used in accordance with its Instructions for Use as a CE-marked transcatheter heart valve system.
The study will assess procedural success, device performance, and early clinical outcomes following implantation. Patients undergoing transcatheter aortic valve replacement (TAVR) via the transfemoral approach will be followed to evaluate safety and effectiveness outcomes, including short- and mid-term clinical follow-up.
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:
Participants who meet ALL of the following conditions will be included:
* Age ≥ 18 years and;
* Severe aortic stenosis with indication for aortic valve replacement in which a Hydra THV device is implanted according to the instructions for use; and
* Signed informed consent.
Exclusion Criteria:
Patients who do NOT meet ANY of the following conditions will be included:
* Express refusal by the participant to participate in the study.
* Aortic stenosis patients who are not candidates for Hydra THV device implantation or in whom implantation of this device is performed for an indication other than aortic stenosis (especially pure native aortic valve insufficiency). Patients in whom the Hydra THV device is implanted to treat patients with degenerated aortic bioprostheses may be included in the study.
* Participants in randomised clinical trials who have not reached the research endpoint.
* Pregnant and/or breastfeeding women.
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.