Lung cancer screening in risk groups: a review-update of the economic evidence (Part II)

Böhler CEH, Wolf S
Record ID 32018000964
English
Authors' objectives: Recent evidence on the effectiveness of low-dose computed tomography (LDCT) lung cancer screening, such as the National Lung Cancer Screening Study (NLST) or the Dutch-Belgian Randomised Lung Cancer Screening Study (NELSON), seems to confirm a possible relative reduction in lung cancer mortality (although not in all-cause mortality) from LDCT-screening. Since then, a considerable body of new evidence also emerged on the cost-effectiveness of LDCT-screening for lung cancer. In this context, the present systematic review aimed to update the evidence on the cost-effectiveness, cost-utility and budget impact of LDCT lung cancer screening in adult persons with increased risk of lung cancer. Special emphasis was placed on the methods of health economic evaluations.
Authors' results and conclusions: In total, 25 health economic studies met the predefined inclusion criteria, although only 13 of the 25 studies –that were not yet included in previous systematic reviews– were included for qualitative synthesis. The key methods of the analysed studies included the definition of the economic perspective, the time horizon and discount rates, as well as specific methods for cost estimation, such as the consideration of different cost factors (e.g. screening participation rate, LDCT sensitivity and specificity, incidental findings). Furthermore, three main cost components have been identified for an LDCT-screening programme: screening costs, treatment costs, and costs for supportive and palliative care. In general, the evidence did not provide clear results on the cost-effectiveness of LDCT-screening in individuals at risk for lung cancer. Lung cancer screening is a cost-intensive intervention, and introducing it on a population level generally depends both on its cost-effectiveness and likely budget impact.
Authors' recomendations: Given the considerable variation in the study methodology and cost-effectiveness results of the analysed studies, it is currently not possible to make contentions about the potential cost-effectiveness of LDCT lung cancer screening. For this reason, an economic evaluation and a simultaneous assessment of the national willingness to pay are recommended for the Austrian context.
Authors' methods: A systematic literature search in six databases and an extensive hand search was conducted. General study characteristics with a focus on health economic methods (e.g. cost factors), as well as the results of the included health economic studies were extracted and summarised in tabular form.
Details
Project Status: Completed
Year Published: 2020
URL for additional information: https://eprints.aihta.at/1283/
English language abstract: An English language summary is available
Publication Type: Full HTA
Country: Austria
MeSH Terms
  • Mass Screening
  • Lung Neoplasms
  • Health Care Costs
  • Economics, Medical
  • Early Detection of Cancer
  • Risk Assessment
  • Tomography, X-Ray Computed
  • Costs and Cost Analysis
Keywords
  • Lung cancer screening
  • health economic evaluations
  • budget impact
  • methods
  • cost factors
Contact
Organisation Name: Austrian Institute for Health Technology Assessment
Contact Address: Garnisongasse 7/20, A-1090 Vienna, Austria
Contact Name: office@aihta.at
Contact Email: office@aihta.at
Copyright: AIHTA
This is a bibliographic record of a published health technology assessment from a member of INAHTA or other HTA producer. No evaluation of the quality of this assessment has been made for the HTA database.