Table 3.

Transport validation of frozen cell therapy product (CTP) at -80 °C

Duration of transport (h)	Cell viability (%)			Pass/fail (Acceptance criteria; viability ≥ 90%)
	Replicate 1	Replicate 2	Replicate 3
0	97	96	97
24	96	95	95
48	92	93	92
72	92	91	92
96	90	91	90
120	88	89	87	×
144	74	76	74	×