Biological Classification of Mental Disorders
BeCOME intends to include at least 1000 individuals with a broad spectrum of affective, anxiety and stress-related mental disorders as well as 500 individuals unaffected by mental disorders. After a screening visit, all participants undergo in-depth phenotyping procedures and omics assessments on two consecutive days. Several validated paradigms (e.g., fear conditioning, reward anticipation, imaging stress test) are applied to stimulate a response in a basic system of human functioning (e.g., acute threat response, reward processing, stress response) that plays a key role in the development of affective, anxiety and stress-related mental disorders. The response to this stimulation is then read out across multiple levels. Assessments comprise omics, physiological, neuroimaging, neurocognitive, psychophysiological and psychometric measurements. The multilevel information collected in BeCOME will be used to identify data-driven biologically-informed categories of mental disorders using cluster analytical techniques. A subgroup of affected individuals (patients of the outpatients clinic of the Max Planck Institute of Psychiatry) are longitudinally observed regarding the stability of omics markers, vital parameters and symptom severity.
Start: June 2015