CEDAR completed a health economic cost comparison of a novel method to measure patient dose during radiotherapy, compared to existing alternatives. A functional model was produced to enable exploration of the device in different pathways and settings. Project II-LA-0214-20004 was funded by the NIHR as part of the Invention for Innovation (I4I0 funding scheme. Discussions are now taking place between the project team and two commercial companies to determine whether it will be feasible to take the device forward into development. The project team have expressed their appreciation for the cost comparison model as a starting point for discussion of the financial aspects.