HF Tissue Registry
Heart Failure Intraoperative Tissue Sample Acquisition Registry
This is a registry study. This is an observational, non-randomized, open, long-term project to collect biological samples (e.g. tissue and blood samples) in addition to clinical information and laboratory test results, from end-stage patients who undergo LVAD implantation and/or heart transplantation. There are no investigational treatments, drug or procedures associated with participation in registry activities.
Data collection will not immediately influence the course of treatment for any patient.
Aperçu de l'étude
Statut
Les conditions
Description détaillée
After informed consent is obtained from the patient, the blood samples will be obtained either during a procedure from access lines inserted for the procedure or they will be drawn when other ordered lab work is done at specific time points. While blood samples collection is preferred, it is not required, and the decision to collect blood samples will be left to the discretion of the investigator.
- Tissue samples will be obtained at the time of LVAD implantation by keeping the part of the left ventricular apex that the surgeon is removing in order to place the inflow cannula of the LVAD. No extra tissue sample other than the tissue that has to be removed as a part of a standard LVAD operation needs to be obtained.
- Tissue samples will be acquired from the failing heart at the time of heart transplantation, after it has been excised and a donor heart has been implanted in its place.
- Control tissue samples will be acquired intraoperatively during cardiac surgery wherein any amount of excised tissue is routinely discarded.
In some cases, when a patient has an existing LVAD implant for destination therapy, and is not eligible for cardiac transplant, and is not scheduled for cardiac surgery in the foreseeable future, the patient will be approached for consent for blood samples. In addition, consent to obtain intraoperative tissue samples is requested in the event cardiac surgery occurs and/or the device is explanted for any reason in the future.
Type d'étude
Inscription (Anticipé)
Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
Méthode d'échantillonnage
Population étudiée
La description
Inclusion Criteria:
Patients must be in one of the following groups:
1.1. Patients must be eligible for a -
- LVAD implantation or
- Heart transplantation 1.2. Patients must be scheduled for another type of cardiac surgery during which tissue is excised that would normally be discarded after surgery.
1.3. Patients must have a VAD already implanted as destination therapy with no cardiac surgery scheduled at the time of consent.
- Patients must agree to one or more blood and/or cardiac tissue sample donation(s), and longterm storage of these biological samples.
- Patients must be > 18 years of age.
Exclusion Criteria:
Patients will be excluded from the study if any of the following conditions are present:
- The patient or the patient's personal representative is unable or unwilling to give written informed consent for participation.
- Patients who are less than 18 years of age.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Délai |
|---|---|
|
Mortalité toutes causes
Délai: 20 ans
|
20 ans
|
Collaborateurs et enquêteurs
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude
Achèvement primaire (Anticipé)
Achèvement de l'étude (Anticipé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- 1009557
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .
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