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Your search keyword '"Hurkmans Coen W"' showing total 17 results
Start Over Author "Hurkmans Coen W" Publisher elsevier ireland ltd
17 results on '"Hurkmans Coen W"'

14. Outcome impact and cost-effectiveness of quality assurance for radiotherapy planned for the EORTC 22071-24071 prospective study for head and neck cancer

Author

UCL - SSS/IREC/MIRO - Pôle d'imagerie moléculaire, radiothérapie et oncologie, UCL - (SLuc) Service de radiothérapie oncologique, UCL - (SLuc) Centre du cancer, Weber, Damien C., Hurkmans, Coen W., Melidis, Christos, Budach, Wilfried, Langendijk, Johannes H., Peters, Lester J., Grégoire, Vincent, Maingon, Philippe, Combescure, Christophe, UCL - SSS/IREC/MIRO - Pôle d'imagerie moléculaire, radiothérapie et oncologie, UCL - (SLuc) Service de radiothérapie oncologique, UCL - (SLuc) Centre du cancer, Weber, Damien C., Hurkmans, Coen W., Melidis, Christos, Budach, Wilfried, Langendijk, Johannes H., Peters, Lester J., Grégoire, Vincent, Maingon, Philippe, and Combescure, Christophe

Abstract

Introduction One of the goals of Quality Assurance in Radiotherapy (QART) is to reduce the variability and uncertainties related to treatment planning and beam delivery. The purpose of this study was to assess the outcome impact and cost-effectiveness (CE) of various QART levels for a head and neck (H&N) cancer study. Materials and methods QART levels were defined as: basic QART with a dummy run (level 2), level 2 plus prospective Individual Case Reviews (ICRs) for 15% of patients (level 3) and level 2 plus prospective ICRs for all patients (level 4). The follow-up of patients was modeled using a multi-state model with parameters derived from EORTC, TROG and RTOG prospective studies. Individual patient data, linking QART results with outcome, were retrieved from the TROG database. Results for each QART level were expressed as percentage of mortality and local failure at 5 years. Results Quality-of-life-adjusted and recurrence-free survival increased with increasing QART levels. The increase of all these metrics was more sizeable with an increased QART level from 2 or 3 to 4. The estimated quality-adjusted-life-years (QALYs) for an increase of QART levels of 3-4 and 2-4 were 0.09 and 0.15, respectively. The incremental CE ratio was €5525 and €3659 Euros per QALY for these QART levels. Compared to QART level 2 or 3, level 4 was cost-effective. Conclusions Increasing QART levels resulted in better patient outcome in this simulated study. The increased complexity of the QART program was also cost-effective. © 2014 Elsevier Ireland Ltd. All rights reserved.

Published
2014

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