The oncolytic virotherapy treatment platform for cancer: Unique biological and biosafety points to consider

摘要

The field of replication-selective oncolytic viruses (virotherapy) has exploded over the last 10 years. As with many novel therapeutic approaches, initial overexuberance has been tempered by clinical trial results with first-generation agents. Although a number of significant hurdles to this approach have now been identified, novel solutions have been proposed and improvements are being made at a furious rate. This article seeks to initiate a discussion of these hurdles, approaches to overcome them, and unique safety and regulatory issues to consider.