Creatinine clearance \< 30ml/min

Hypercalcemia

Actual treatment by Bisphosphonate or steroids

Hypersensibility to Bisphosphonate or any contraindication to its use.

Metastatic prostate Cancer

Patients not suitable for compliance.

The above information is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial.

Awareness to Osteopenia's Treatment by Bisphosphonate in Male Suffering From Prostate Cancer