Corticobasal Syndrome (CBS)
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Participating patients must exhibit the clinical symptoms required for the diagnosis of possible corticobasal syndrome (CBS), which is defined in this study as a combination of at least one extrapyramidal motor symptom and apraxia as a cortical symptom.
Exclusion criteria
Exclusion criteria: Exclusion criteria include severe or unstable physical, neurological or medical conditions, acute suicidal tendencies or existing suicidal thoughts, known epilepsy, the presence of metallic medical implants in the brain and/or skull (e.g. deep brain stimulators, cochlear implant, arterial coils or arterial clips), blindness, deafness or a primary diagnosis of substance dependence (with the exception of nicotine use).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Improvement in apraxia as assessed by the clinical DATE score This is assessed at the T2 assessment point, 8 weeks after the baseline assessment The data are collected through clinical assessment using the DATE score | — |
Secondary
| Measure | Time frame |
|---|---|
| Improvement in cortical GABA levels in the parietal cortex, as determined by MR spectroscopy; improvement in other clinical parameters such as motor impairment, as assessed by UPDRS Part III; cognitive parameters, as assessed by the CERAD test battery; stage of dementia, as assessed by the CDR; and affective symptoms, as assessed by the GDS | — |
Countries
Germany
Contacts
Klinik für Psychiatrie, Psychotherapie und Psychosomatik der Universität Augsburg