A F Smith1, P S Hall2, C T Hulme3, J A Dunn4, C C McConkey4, J K Rahman5, C McCabe6, H Mehanna5. 1. Academic Unit of Health Economics, Leeds Institute of Health Sciences, University of Leeds, UK; National Institute of Health Research (NIHR) Diagnostic Evidence Cooperative (DEC) Leeds, UK. Electronic address: a.f.c.smith@leeds.ac.uk. 2. National Institute of Health Research (NIHR) Diagnostic Evidence Cooperative (DEC) Leeds, UK; Edinburgh Cancer Research Centre, University of Edinburgh, Edinburgh, UK. 3. Academic Unit of Health Economics, Leeds Institute of Health Sciences, University of Leeds, UK. 4. Warwick Clinical Trials Unit, University of Warwick, Coventry, West Midlands, UK. 5. Institute of Head & Neck Studies and Education, University of Birmingham, UK. 6. Department of Emergency Medicine, University of Alberta, Edmonton, Canada.
Abstract
BACKGROUND:A recent large United Kingdom (UK) clinical trial demonstrated that positron-emission tomography-computed tomography (PET-CT)-guided administration of neck dissection (ND) in patients with advanced head and neck cancer after primarychemo-radiotherapy treatment produces similar survival outcomes to planned ND (standard care) and is cost-effective over a short-term horizon. Further assessment of long-term outcomes is required to inform a robust adoption decision. Here we present results of a lifetime cost-effectiveness analysis of PET-CT-guided management from a UK secondary care perspective. METHODS:Initial 6-month cost and health outcomes were derived from trial data; subsequent incidence of recurrence and mortality was simulated using a de novo Markov model. Health benefit was measured in quality-adjusted life years (QALYs) and costs reported in 2015 British pounds. Model parameters were derived from trial data and published literature. Sensitivity analyses were conducted to assess the impact of uncertainty and broader National Health Service (NHS) and personal social services (PSS) costs on the results. RESULTS:PET-CT management produced an average per-person lifetime cost saving of £1485 and an additional 0.13 QALYs. At a £20,000 willingness-to-pay per additional QALY threshold, there was a 75% probability that PET-CT was cost-effective, and the results remained cost-effective over the majority of sensitivity analyses. When adopting a broader NHS and PSS perspective, PET-CT management produced an average saving of £700 and had an 81% probability of being cost-effective. CONCLUSIONS: This analysis indicates that PET-CT-guided management is cost-effective in the long-term and supports the case for wide-scale adoption.
RCT Entities:
BACKGROUND: A recent large United Kingdom (UK) clinical trial demonstrated that positron-emission tomography-computed tomography (PET-CT)-guided administration of neck dissection (ND) in patients with advanced head and neck cancer after primary chemo-radiotherapy treatment produces similar survival outcomes to planned ND (standard care) and is cost-effective over a short-term horizon. Further assessment of long-term outcomes is required to inform a robust adoption decision. Here we present results of a lifetime cost-effectiveness analysis of PET-CT-guided management from a UK secondary care perspective. METHODS: Initial 6-month cost and health outcomes were derived from trial data; subsequent incidence of recurrence and mortality was simulated using a de novo Markov model. Health benefit was measured in quality-adjusted life years (QALYs) and costs reported in 2015 British pounds. Model parameters were derived from trial data and published literature. Sensitivity analyses were conducted to assess the impact of uncertainty and broader National Health Service (NHS) and personal social services (PSS) costs on the results. RESULTS: PET-CT management produced an average per-person lifetime cost saving of £1485 and an additional 0.13 QALYs. At a £20,000 willingness-to-pay per additional QALY threshold, there was a 75% probability that PET-CT was cost-effective, and the results remained cost-effective over the majority of sensitivity analyses. When adopting a broader NHS and PSS perspective, PET-CT management produced an average saving of £700 and had an 81% probability of being cost-effective. CONCLUSIONS: This analysis indicates that PET-CT-guided management is cost-effective in the long-term and supports the case for wide-scale adoption.
Authors: Olgun Elicin; Paul Martin Putora; Marco Siano; Martina A Broglie; Christian Simon; Daniel Zwahlen; Gerhard F Huber; Giorgio Ballerini; Lorenza Beffa; Roland Giger; Sacha Rothschild; Sandro V Negri; Pavel Dulguerov; Guido Henke Journal: Front Oncol Date: 2019-10-24 Impact factor: 6.244