# OnCo record nlst-nelson (trial). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)". Whole corpus: https://onco.cc/api/v1/onco.nt
@prefix schema: <https://schema.org/> .
@prefix onco: <https://onco.cc/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://onco.cc/trials/nlst-nelson/>
  a schema:MedicalTrial ;
  onco:kind "trial" ;
  schema:identifier "nlst-nelson" ;
  schema:name "NLST & NELSON (low-dose CT screening)"@en ;
  schema:description "The two trials that proved a yearly low-dose CT scan cuts lung cancer deaths in heavy smokers."@en ;
  schema:url <https://onco.cc/trials/nlst-nelson/> ;
  schema:dateModified "2026-09-06"^^xsd:date ;
  schema:citation <https://clinicaltrials.gov/study/NCT00047385>, <https://www.nejm.org/doi/full/10.1056/NEJMoa1911793> ;
  onco:status "positive" ;
  onco:phase "3" ;
  onco:cancers <https://onco.cc/cancers/nsclc/> ;
  onco:technologies <https://onco.cc/technologies/low-dose-ct-screening/>, <https://onco.cc/technologies/ct/> ;
  onco:people <https://onco.cc/people/harry-de-koning/>, <https://onco.cc/people/denise-aberle/> .