Table 3 Data for N empty vials and corresponding bags, measured in 2021 to determine (ER/2BKG) ratios
Period of treatments | First half 2018 | Second half 2018 | First half 2019 | |
|---|---|---|---|---|
Vials July 2021 | Number of vials stored (N) | 19 | 9 | 18 |
Storage time of vials (median [range] in months) | 39.4 [36.9–42.3] | 34.6 [31.3–36.5] | 25.5 [23.4–29.2] | |
(ER/2BKG) Ratio* (median [range]) | 0.5 [0.5–0.6] | 0.7 [0.6–0.9] | 1.1 [0.8–1.5] | |
Bags July 2021 | Number of bags containing N vials | 1 | 1 | 1 |
(ER/2BKG) Ratio* | 1.0 | 2.1 | 4.5 | |
Additional storage time required (months) | 0 | 6 | 12 | |
Calculated date of disposal | July 2021 | December 2021 | July 2022 | |
Compliance with predicted storage times (3 years) | Yes | Yes | Yes | |