Lung cancer mortality reduction by LDCT screening: UKLS randomised trial results and international meta-analysis.

ABSTRACT:

Background

The NLST reported a significant 20% reduction in lung cancer mortality with three annual low-dose CT (LDCT) screens and the Dutch-Belgian NELSON trial indicates a similar reduction. We present the results of the UKLS trial.

Methods

From October 2011 to February 2013, we randomly allocated 4 055 participants to either a single invitation to screening with LDCT or to no screening (usual care). Eligible participants (aged 50-75) had a risk score (LLPv2) ≥ 4.5% of developing lung cancer over five years. Data were collected on lung cancer cases to 31 December 2019 and deaths to 29 February 2020 through linkage to national registries. The primary outcome was mortality due to lung cancer. We included our results in a random-effects meta-analysis to provide a synthesis of

SUBMITTER: Field JK 

PROVIDER: S-EPMC8589726 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature