#$%^&*AU2011265539B220130718.pdf#####ABSTRACT This disclosure relates to drug delivery devices and related systems and methods. In certain aspects, a drug delivery device includes a drug vial holder and a mechanism configured to compress a drug vial between upper and lower members of the drug vial holder.I/ 100 101 Venofer Epogen - Epogen - Epogen - 13 10 m, 4W 1- " 25, 500 9 0103 116 [Stop [2j(7] [I][I]II 105 From Patient 102 18- 118 F 118 105 120-, 10611 18120 120 120 128 128 128 105 130-' 13 130 130. 108 130 130105 T o P atient 132 104 FIG. 1