Training workload in the investigational drug service of a university hospital center

• Published in: American journal of health-system pharmacy 2023-04, Vol.80 (8), p.495-502
• Main Authors: Martel-Côté, Nicolas, Choquette, Rachel, Côté-Sergerie, Catherine, Lebel, Denis, Bussières, Jean-François, Tanguay, Cynthia
• Format: Article
• Language: English
• Subjects: Child; Drugs, Investigational; Hospitals, University; Humans; Pharmaceutical Services; Retrospective Studies; Workload
• ISSN: 1079-2082; 1535-2900
• DOI: 10.1093/ajhp/zxad007

Abstract Purpose Training represents a considerable portion of research activities and is vastly different for each clinical trial. This variation is partially explained by the lack of detailed regulations surrounding training procedures, which hinders the ability of investigational drug service (IDS) staff to plan their workload. The aim of this study was to quantify the workload associated with trial-specific training of IDS staff. The secondary aim was to identify the factors associated with training complexity. Methods A retrospective study was carried out in the IDS of a mother and child university hospital. Trial-specific documents on which the pharmacy staff was trained were analyzed. Workload was calculated by measuring reading time. The readability of each document was determined by the Flesch Reading Ease score. The complexity of the trials was established using the scoring method of Calvin-Lamas et al. The influence of the following factors on training was assessed by analysis of variance: sponsor type, research phase, and research focus by medical specialty. Results A total of 93 clinical trials and 433 documents were included. Investigator’s brochures were the longest (a mean [SD] of 107 [46] pages; P < 0.0001) and most difficult documents to read (mean [SD] readability score, 25.5 [4.4]; P < 0.0001). Trials with industry sponsors required a significantly longer overall reading time (mean [SD], 12.26 [6.72] hours; P < 0.0001). On average, a mean (SD) of 9.42 (7.16) hours of reading were necessary to train one employee for a clinical trial. Conclusion This study is the first to document reading time necessary for training of IDS staff. The training workload varied by sponsor type, while the research phase and medical specialty had little impact. IDS units would benefit from a tool that could identify complex trials.