Clinical Research Detail Title Of Study To compare the efficacy and safety of Oral Trans-Mucosal Fentanyl Citrate vs. oral morphine in patients with break through cancer pain. Disease Condition Break Through Cancer Pain Phase of Trial Phase-4 Discipline Algology (Pain Management) Start date of Trial 8/15/2010 Closing Date of Trial 8/15/2011 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]