BOSTON & PERTH, Australia--(BUSINESS WIRE)--pSivida Limited (NASDAQ: PSDV)(ASX: PSD)(FF: PSI), a global drug delivery company, today announced that the final results of the recently completed Phase IIa Study of BrachySilTM for the treatment of inoperable pancreatic cancer will be presented at the ASCO (American Society of Clinical Oncology) Gastrointestinal Cancers Symposium in Orlando, Florida from January 25-27, 2008.