Sampling and biomarker OPtimization and Harmonization In ALS and other motor neuron disease (SOPHIA)
SOPHIA is a consortium of 17 ALS centres in Europe. The consortium aim to develop a common strategy for the prioritization and harmonization of biomarkers for ALS and neurodegenerative diseases. In particular, it aims to validate neurochemical biomarkers for monitoring disease activity, for generating earlier diagnoses and for defining prognosis.