# OnCo record violet (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/violet/>
  a schema:MedicalTrial ;
  onco:kind "trial" ;
  schema:identifier "violet", "ISRCTN13472721" ;
  schema:name "VIOLET"@en ;
  schema:alternateName "Video-assisted thoracoscopic lobectomy versus conventional Open Lobectomy for lung cancer"@en, "ISRCTN13472721"@en ;
  schema:description "The UK trial that settled how a lung should be removed: keyhole surgery leaves people functioning better at five weeks and causes fewer serious problems after discharge, with the same survival."@en ;
  schema:url <https://onco.cc/trials/violet/> ;
  schema:dateModified "2026-09-25"^^xsd:date ;
  schema:citation <https://europepmc.org/article/MED/38319202>, <https://www.isrctn.com/ISRCTN13472721> ;
  onco:status "positive" ;
  onco:tag "uk", "surgery", "lung" ;
  onco:phase "3" ;
  onco:cancers <https://onco.cc/cancers/nsclc/>, <https://onco.cc/cancers/lung-cancer/>, <https://onco.cc/cancers/resectable-nsclc/> ;
  onco:sections <https://onco.cc/fronts/surgery/> ;
  onco:institutions <https://onco.cc/institutions/guys-st-thomas/>, <https://onco.cc/institutions/birmingham-cancer-centre/> ;
  onco:terms <https://onco.cc/terms/lobectomy/> .