During the trial, patients may or may not be told which treatment they are getting but are told what to expect and what to watch for. Occasionally, even the doctor will not know which treatment each patient is getting so that he or she can remain unbiased about how the disease is responding to the treatment. (This is uncommon in cancer clinical trials). Phase III studies are designed to ensure that any side effects that patients experience are identified treated according to local standards of care. 
Kuntilanak in TRANS TV
