Table 1.

Published reports of RCR/RCL Testing

Study	Vector Products		Gene-Modified T Cell Lines		Patient Follow-Up Studies
	RCL	RCR	RCL	RCR	RCL	RCR
Bear et al., 20124	–	42 vector lots negative	–	297 negative	–	629 negative
Cornetta et al., 20175	26 vector lots negative	–	460 negative	–	296 negative	–
Marcucci et al., 20172	15 vector lots negative	2 vector lots negative	351 negative	24 negative	288 negative	20 negative
Lyon et al., 20173	–	9 vector lots negative	–	266 negative	–	549 negative
Total	41 negative	53 negative	811 negative	587 negative	584 negative	1495 negative