Table 1. Recent clinical trials involving OVV armed antitumor genes.

First author	Vector	Results
Mastrangelo47	Vaccinia-GM-CSF	Regression of injected lesions.
Marshall48	Vaccinia-CEA	No clinical response
Mukherjee49	Vaccinia-IL-2	No clinical response
Eder50	Vaccinia-PSA	Stabilization of PSA levels
Sanda51	Vaccinia-PSA	Stabilization of PSA levels
Conry52	Vaccinia-CEA	No clinical response
Tsang53	Vaccinia-CEA	No clinical response
Adams54	Vaccinia-HPV	Response in cervical cancer
Rochlitz55	MVA-Muc1	Responsein metastatic disease
Greiner56	rV-CEA TRICOM	Safe