Clinical Research Directory

MBLA to Differentiate IRIS From Treatment Failure in Extrapulmonary Tuberculosis

This prospective, multi-center study aims to evaluate the Molecular Bacterial Load Assay (MBLA) on lymph node aspirates as a tool to distinguish between late immune reconstitution inflammatory syndrome (IRIS) and treatment failure in patients with extrapulmonary tuberculosis (TB) presenting with paradoxical lymph node swelling. The study will compare MBLA results with Xpert MTB/RIF and culture findings and assess their correlation with patient outcomes. By quantifying viable M. tuberculosis via 16S rRNA detection, MBLA may offer a rapid, culture-independent method to inform clinical decisions and reduce overtreatment.

A Multicentric Cohort and Biomarker Study for Improved Care of Patients with Extrapulmonary Tuberculosis

This is a prospective, multicenter, observational study (mEX-TB study) of patients with extrapulmonary tuberculosis (EPTB). Adult patients newly diagnosed with EPTB will prospectively be enrolled into the study. Clinical data will be collected using standardized questionnaires over the whole treatment period for each individual. Additionally, body fluids (blood, urine) will be collected and stored in a central biobank. Biomarkers in EPTB patients will be analyzed during the course of therapy and correlated with clinical data. In addition, a healthy control group will be added, to be used primarily as technical controls for complex laboratory procedures such as RNA-seq and T-cell based assays.