A study on the Vibrosphere® is conducted during a period of 12 months at the University Hospital Charité Campus Virchow-Klinikum in Berlin, Germany.

The study is conducted by J. Merkert, S. Butz under the supervision of Prof. Dr. E. Steinhagen-Thiessen.

The aim of this randomised clinical evaluation is to study the effect of training with the Vibrosphere® on stability and tonus of the lower trunk and postural control in elderly stroke patients.

The study consists of 60 patients. First results are expected to be available beginning of next year.