Heart valve repair rings under 5-Year watch
NCT ID NCT04761120
First seen May 18, 2026 · Last updated May 22, 2026 · Updated 1 time
Summary
This study follows 550 people who receive Abbott annuloplasty rings or bands during surgery to fix leaky mitral or tricuspid heart valves. Researchers will track survival, need for repeat surgery, and symptom improvement for five years after the implant. The goal is to confirm the devices work safely in real-world use.
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This is a summary of
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Study contacts
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Locations
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CHU de Besançon - Jean Minjoz
RECRUITINGBesançon, Bourgogne-Franche-Comté, 25000, France
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Catharina Ziekenhuis
RECRUITINGEindhoven, North Brabant, 5623 EJ, Netherlands
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Duke University Hospital
WITHDRAWNDurham, North Carolina, 27710, United States
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Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico
RECRUITINGMilan, Lombard, 20157, Italy
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Herzchirurgische Abteilung Klinikum Passau
RECRUITINGPassau, Bavaria, 94032, Germany
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Herzzentrum Dresden, Universitätsklinik an der Technischen Universität Dresden
RECRUITINGDresden, Saxony, 01307, Germany
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Herzzentrum-Bremen Klinikum Links der Weser
RECRUITINGBremen, Free Hanseatic City of Bremen, 28211, Germany
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Hopital Cardiovasculaire et Pneumologique Louis Pradel
RECRUITINGLyon, Auvergne-Rhône-Alpes, 69500, France
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Hospital Alvaro Cunqueiro
RECRUITINGVigo, Pontevedra, 36312, Spain
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Ospedale Luigi Sacco
WITHDRAWNMilan, Milan, 20157, Italy
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Ospedale San Raffaele - Cardiac
RECRUITINGMilan, Lombardy, 1350, Italy
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Ospedale Umberto I
RECRUITINGTurin, Piedmont, 10128, Italy
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Policlinico S.Orsola-Malpighi
RECRUITINGBologna, Bologna, 40138, Italy
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Tartu University Hospital
RECRUITINGTartu, 50406, Estonia
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University of Wisconsin Hospital and Clinics
WITHDRAWNMadison, Wisconsin, 53792, United States
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Universitätsklinikum Jena
RECRUITINGJena, Thuringia, 07740, Germany
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Universitätsklinikum Würzburg
COMPLETEDWürzburg, Bavaria, 97080, Germany
Conditions
Explore the condition pages connected to this study.