Aspergillosis Invasive

Liposomal amphotericin B is an antifungal agent commonly used to treat invasive aspergillosis, a severe fungal infection associated with high mortality in critically ill patients. However, evidence regarding its safety and effectiveness in patients with hepatic dysfunction is limited. In China, patients diagnosed with invasive aspergillosis complicated by hepatic dysfunction will be recruited from multiple centers. Eligible patients will receive treatment with liposomal amphotericin B according to the study protocol. The safety and effectiveness of liposomal amphotericin B in this patient population will be evaluated. This study aims to provide clinical evidence to support antifungal treatment decisions for patients with invasive aspergillosis and impaired liver function.

The goal of this clinical trial is to learn the plasma concentration of isavuconazole in pediatric patients. It will also learn about the relationship of isavuconazole plasma concentrations to efficacy and safety in pediatric patients. The main questions it aims to answer are: What is the plasma concentration after using isavuconazole in pediatric patients? What is the effective range of plasma concentration of isavuconazole in pediatric patients? What is the safe range of plasma concentration of isavuconazole in pediatric patients? Researchers will measure the plasma concentration of isavuconazole to see whether it is appropriate. Participants will: Take drug isavuconazole as prescribed by the doctor; 1mL of blood is drawn 30min before the next dose.

The goal of this interventional single-arm study is to evaluate the interest of a multiparametric algorithm for individualization of first voriconazole maintenance doses for improvement of initial voriconazole exposure in adult patients with haematological malignancies. The main objective it aims is to determine the percentage of patients with initial voriconazole trough concentrations in the therapeutic range after individualization of first maintenance doses. Participants will benefited from individualization of first voriconazole maintenance doses through a previously developed and validated multiparametric algorithm (publication in progress) taking into account CYP2C19 genotype, C reactive protein level and age.