Clinical Research Detail Title Of Study This study will evaluate if extended therapy with oral rivaroxaban can prevent blood clots in the leg and lung that can occur with patients hospitalized for acute medical illness, and compare these results with those of the standard enoxaparin dose and duration regimen. The safety of rivaroxaban will also be studied. Disease Condition Venous Thromboembolism Phase of Trial Phase-3 Discipline Cardiology Start date of Trial 5/28/2008 Closing Date of Trial 5/28/2008 If you are a doctor interested in clinical research then upload your profile. Click here If you are a hospital interested in clinical research then upload your profile. Click here If you are a patient interested to know more about this clinical trial mail us at:   [email protected]