View clinical trials related to Solid Organ Transplantation.
Filter by:The increasing abundance of clinical, genetic, radiological, and metabolic data in transplantation has led to a growing interest in applying artificial intelligence (AI) tools to optimize immunosuppression and overall patient management. However, the majority of these applications exist only in the preclinical state and the field of artificial intelligence remains unknown to the general public. In view of the potential applications of AI and the growing research interest in this topic, it is essential to assess the knowledge and perceptions of those directly involved in solid organ transplantation. Primary Objective: To assess the knowledge and perceptions of solid organ transplant patients and healthcare professionals working in the field of solid organ transplantation Primary endpoint: - Analysis of verbatim and closed-ended questionnaire data - Comparison of the averages obtained by the subgroups of patients and health professionals and analysis of the verbatim by grouping them by themes
CMV disease remains the most frequent infectious complication post-transplant and it is associated to high morbidity and even mortality. Global efforts from both transplant physicians and researchers in the field is needed to better characterize the host-virus interactions in the transplant setting, with the aim of decreasing the burden of disease and improve the well-being of patients. "HORUS" (Casting light on HOst-cytomegaloviRUs interaction in Solid organ transplantation) study is a European research project, funded by the European Commission (Horizon Europe) involving 16 partners in seven European countries (France, Spain, Czech Republic, Belgium, Switzerland, Germany and Italy) aiming to better characterize the host-CMV interactions in SOT recipients. The first aim of HORUS study will be to build a European cohort of SOT recipients including clinical characterization and the constitution of a biocollection, which is the aim of HORUS cohort, in order to perform biological, immunological, gene expression, viral kinetics and deep viral genome characterization in the global European HORUS project to improve our understanding of the development of a CMV immune response in the context of immunosuppression.
PCP is one of the common opportunistic infections in patients with HIV and non-HIV-associated immunodeficiency.With the increasing number of solid organ transplantation, how to effectively treat severe PCP after solid organ transplantation has become an urgent problem to be solved.In general, Atovaquone, Dapsone, and Clindamycin-primaquine can be used as second-line alternatives when TMP-SMX fails to treat HIV-PCP. Therefore, the objective of this study is to preliminarily investigate the safety and efficacy of low-dose TMP-SMX combined with clindamycin (CT regimen) for the treatment of severe PCP after solid organ transplantation.
This study aims to better define the target range of ganciclovir trough concentrations by investigating the relationship between ganciclovir concentration and the time to undetectable CMV-DNA load, in preemptive and curative treatments by (val)ganciclovir.
Solid organ transplant recipients (SOTR) must follow complex medication regimens and require a substantial amount of education for effective self-management. The current standard of care for post-transplant medication teaching is a Self Medication education program conducted in hospital by the pharmacist. The Transplant Medication Information Teaching Tool (TMITT) is a web-based e-learning tool for SOTR developed at the Toronto General Hospital. The ability to control the content, sequence, pace and timing of education in order to achieve personal learning objectives, as well as the opportunity for ongoing review and reinforcement of information, may be an attractive, convenient and effective teaching modality. SOTR will be randomly assigned to receive the standard of care or the standard of care plus the TMITT intervention. Primary objectives are to compare patient satisfaction and medication knowledge between the two groups at baseline and 3 months using modified versions of previously published questionnaires. Medication adherence as measured by a multidimensional approach including both subjective and objective components, will also be compared at 3 months. Our hypothesis is that an education strategy that includes both the standard pharmacist teaching followed by a tailored online e-learning intervention post-discharge will lead to improved patient satisfaction, knowledge and medication adherence.
Invasive pulmonary aspergillosis (IPA) is an opportunistic infection that primarily affects recipients of solid organ transplants (SOTs) and patients with chemotherapy- induced neutropenia.Although both of these populations are at high risk for IPA, they differ with regards to the specific defects in host defense mechanisms that increase their risk for IPA. Chemotherapy- induced neutropenia is the principal defect affecting patients with hematologic malignancies, whereas transplant recipients tend to have dysfunctional T cells and phagocytes, as a result of immunosuppressive drug therapy. Thus, the patterns of IPA-related infection and inflammation may differ according to the type of underlying immune defect. Although the clinical and radiological features of IPA in patients with neutropenia have been extensively studied, little is known about the characteristics of IPA in SOT recipients. The investigators therefore compared the IPA- related clinical and radiological findings in SOT recipients with those of neutropenic patients.
The objective of this study is to evaluate whether certain proteins, expressed in biological tissues can indict a better understanding of the effect of drugs that are used to treat rejection, and of processes leading to rejection and rejection-free outcomes.
The purpose of this study is to evaluate the immune response to a routine influenza vaccination. Influenza vaccination is given as part of routine standard of care in these individuals and is not part of the study protocol. The study will evaluate for a change in response to common antigens over time after influenza vaccination to determine if changes are related to the development of chronic rejection after solid-organ transplantation. We hypothesize that the influenza vaccine contributes to the alloreactivity of T cells verses common HLA types in the donor pool.