Especially expertise on CNS area but several studies completed succesfully beyond this.Below is a list of studies completed.

                    Phase II                        : 1 study at 2 centers

                    Phase III                      : 10 studies at 27 centers

                    Phase IV                        : 4 studies at 41 centers

                    Epidemiology                : 1 study at 17 centers

                    Early access                  : 2 studies at 4 centers

                    Expanded access         : 1 study at 6 centers

                    PMS                                 : 1 study at 40 centers