Lung cancer
Results
Other
This study looked at low dose CT scans to spot lung cancer earlier. And at developing a new blood test to detect cancer.
It was for people who had a high risk of developing lung cancer. This included people who:
were smokers or who used to smoke
were between 55 and 77 years old
The study was open for people to join between 2019 and 2021. The team published results for part of the trial in 2025. They hope to publish more results in the future.
Recruitment start: 8 April 2019
Recruitment end: 14 May 2021
Please note: In order to join a trial you will need to discuss it with your doctor, unless otherwise specified.
Professor Sam Janes
University College London (UCL)
GRAIL inc
University College London Hospitals NHS Foundation Trust
Last reviewed: 2 September 2025
CRUK internal database number: 15880
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