Hydra-IT is a multicenter observational study aim to collect clinical, procedural and follow-up data and evaluate the short, medium and long term results of Hydra TAVI System in patient with severe aortic stenosis.
Hydra-IT is a multicenter observational study conducted across different centres in Italy. The primary objective of the study is to evaluate the safety and efficacy of transcatheter aortic valve implantation and clinical outcome in patients treated with Hydra device. Secondary objective is to evaluate the long term (up to 5 years) effectiveness and the quality of treatment using Hydra device. Patients with severe stenosis symptomatic of the native aortic valve or bioprosthesis in a degenerated aortic position will be included in this study.
Study Type
OBSERVATIONAL
Enrollment
500
The Hydra device is self-expanding transcatheter aortic valve consists of a self-expanding nitinol frame and three bovine pericardial leaflets in supra-annular position.
Fondazione Poliambulanza Istituto
Brescia, Italy
RECRUITINGMontevergine Clinic, Mercogliano, Italy
Mercogliano, Italy
RECRUITINGIRCCS Ospedale Galeazzi-Sant'Ambrogio
Milan, Italy
NOT_YET_RECRUITINGCardiovascular mortality
Time frame: 30 days
All-cause mortality
Cardiovascular mortality, valve-related mortality, and non-cardiovascular mortality
Time frame: 30 days, 6 months, 1 year, 2 years, 3 years, 4 years, 5 years
All stroke
Disabling and non-disabling stroke
Time frame: 30 days, 6 months, 1 year, 2 years, 3 years, 4 years, 5 years
Disabling stroke
Time frame: 30 days, 6 months, 1 year, 2 years, 3 years, 4 years, 5 years
Myocardial infarction
Time frame: 30 days, 6 months, 1 year, 2 years, 3 years, 4 years, 5 years
Life-threatening or disabling bleeding
Time frame: 30 days
Major vascular complications
Time frame: 30 days
Acute kidney injury (Stage 2 or 3)
Time frame: 30 days
New permanent pacemaker implantation (PPM)
Time frame: 30 days, 6 months, 1 year, 2 years, 3 years, 4 years, 5 years
Paravalvular Leak (PVL)
Time frame: 30 days, 6 months, 1 year, 2 years, 3 years, 4 years, 5 years
Effective Orifice Area (EOA)
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Università degli studi di Padova
Padova, Italy
NOT_YET_RECRUITINGTime frame: 30 days, 6 months, 1 year, 2 years, 3 years, 4 years, 5 years
Mean aortic valve gradient
Time frame: 30 days, 6 months, 1 year, 2 years, 3 years, 4 years, 5 years
New York Heart Association (NYHA) functional classification
Time frame: 30 days, 6 months, 1 year, 2 years, 3 years, 4 years, 5 years