[Influence of the Use of a Closed System Drug Transfer Device on the Preparation Time of Anticancer Drugs]

A closed system drug transfer device (CSTD) helps to minimize unnecessary exposure of healthcare workers such as pharmacists to hazardous drugs. One of the concerns in using CSTDs to prepare anticancer drugs is their influence on preparation time. Therefore, we compared the time needed to prepare anticancer drugs with the CSTDs NEOSHIELD^® and BD PhaSeal^® system and with an injection needle. In the comparison of NEOSHIELD^® and an injection needle, the preparation time of the liquid formulations of the cytotoxic drugs irinotecan, eribulin, cisplatin, docetaxel, and paclitaxel was significantly shorter with the injection needle and that of gemcitabine was significantly shorter with NEOSHIELD^®, but that of oxaliplatin, carboplatin, and doxorubicin was not significantly different between the two methods; the preparation time of the liquid formulations of the molecular-targeted drugs atezolizumab, obinutuzumab, cetuximab, daratumumab and vorhyaluronidase alfa, nivolumab, ramucirumab, and rituximab was significantly shorter with NEOSHIELD^® and that of bevacizumab and pembrolizumab was significantly shorter with the injection needle; and the preparation time of the lyophilized formulation of cytotoxic and molecular-targeted drugs was not significantly different between the two methods. In the comparison of NEOSHIELD^® and BD PhaSeal^® system, the preparation time of cyclophosphamide and ifosfamide was significantly shorter with NEOSHIELD^®, but that of bendamustine was not significantly different between the two CSTDs. In conclusion, these results suggest that the preparation time with CSTDs may be similar to or shorter than that with an injection needle, depending on the type of CSTD and the drug formulation and type.