The development of a prototype tool for modeling manufacturing in a biophar
maceutical plant is discussed. A hierarchical approach to modeling a manufa
cturing process has been adopted to confer maximum user flexibility. The us
e of this framework for assessing the impact of manufacturing decisions on
strategic technical and business indicators is demonstrated via a case stud
y. In the case study, which takes the example of a mammalian cell culture p
rocess delivering a therapeutic for clinical trials, the dynamic modeling t
ool indicates how manufacturing options affect the demands on resources and
the associated manufacturing costs. The example illustrates how the decisi
on-support software can be used by biopharmaceutical companies to investiga
te the effects of working toward different strategic goals on the cost-effe
ctiveness of the process, prior to committing to a particular option.