The Cost of Treating Adult Glioblastoma Patients in England

Abstract

Abstract AIMS The GlioCova dataset uses linked English national cancer data on all 51,775 adult primary brain tumour patients diagnosed between 2013-2018, of which 15,277 patients were diagnosed with a cranial glioblastoma. Here we present data on the direct care costs of treatment, based on secondary care data. METHOD We examined data on inpatient and outpatient care for all cranial glioblastoma patients in the dataset. We used the NHS HRG4+ Reference Costs Grouper 2017-2018 to assign costs standardised to 2017-2018. RESULTS A total of 14,999 patients were admitted to hospital between the last three months of 2012 and up to the end of 2019, of which we were able to assign costs to 14,691 patients. Total inpatient cost was over £321 million (34% of which was attributed to direct costs of spells of neurosurgery, chemotherapy, and radiotherapy). 14,528 patients had outpatient care, of which we were able to assign costs to 14,419 patients. Total outpatient cost was over £92 million (41% of which was attributed to chemotherapy and radiotherapy). CONCLUSION The estimated secondary care costs for adult glioblastoma patients in England were over £414 million for patients diagnosed between 2013-2018, but do not include patient out-of-pocket costs, primary care, social care, or end of life care costs. Future work will examine variation in care and costs and extend it to the wider brain tumour cohort. We also hope these data will help make the economic argument for improvements in care for brain tumour patients. More information on GlioCova: https://blogs.imperial.ac.uk/gliocova/about-gliocova/