- Diagnosis of probable AD according to the NINCDS-ADRDA criteria.
- Men and postmenopausal or surgically sterile women aged from 50 to 85 inclusive.
- Able to give informed consent. Patient's caregiver must consent to participate in the
- Significant neurologic disease other than AD that may affect cognition.
- Current clinically significant systemic illness which is likely to deteriorate or
affect the subject's safety during the study.
Other exclusions apply