Table 1. Summary of the dose escalation trial. 1 dose unit = 1×10⁷ DC.

Patient ID	1st infusion	2nd infusion	3rd infusion
# 1	√
# 2	√	√
# 3	√	√√	√√√√√
# 4	√	√√√√√
# 5	√√	√√	√√
# 6

(√ = 1 dose unit infused via i.v route and  = 1 dose unit infused via i.d route).

(Adapted from Gowans et al. (2010) J Hepatol; 53:599).