Harmonisation and standardisation of the diagnosis of PEM in ME/CFS patients

Project description

The BioSig-PEM research network's approach will provide critical insights to develop novel disease-based diagnostic and therapeutic intervention points for ME/CFS.

ME/CFS is a complex and highly debilitating disease for which there is currently no proven therapy. Post-exertional malaise (PEM) is the cardinal symptom of ME/CFS. It is not yet clear why certain patients develop PEM and whether there are diagnostic options to predict or even prevent the manifestation of PEM. BioSig-PEM pursues the hypothesis that repeated single acute stresses unmask different molecular patterns of PEM. The overarching goal of the consortium is to identify key pathobiological signatures of PEM phenotypes in ME/CFS in order to create the basis for new diagnostic, preventive and therapeutic approaches. BioSig-PEM pursues the following sub-goals for the clinical phenotyping of ME/CFS:

1) comprehensive clinical phenotyping of ME/CFS patients at three clinical centers (Jena, Berlin, Munich);

2) identification of PEM-associated pathobiological immuno-metabolic signatures and multimodal brain imaging for the effects of repeated short-term physical stress; and

3) identification of molecular markers of the endothelium and host-microbiome co-metabolism.

At the Technical University of Munich, the focus is on the harmonisation of ME/CFS diagnosis and phenotyping, including clinical assessment instruments, in order to support the establishment of a cross-network data and biobank.

(Description adapted from project website: see link above)