# OnCo record jcog0403 (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/jcog0403/>
  a schema:MedicalTrial ;
  onco:kind "trial" ;
  schema:identifier "jcog0403" ;
  schema:name "JCOG0403"@en ;
  schema:description "JCOG0403 gave the first prospective evidence that stereotactic lung radiotherapy works in patients who could have had surgery, not only in those too frail for it, and set the 48 Gy in four fractions schedule used across Japan."@en ;
  schema:url <https://onco.cc/trials/jcog0403/> ;
  schema:dateModified "2026-09-16"^^xsd:date ;
  schema:citation <https://doi.org/10.1016/j.ijrobp.2015.07.2278> ;
  onco:status "positive" ;
  onco:tag "radiation-wave2" ;
  onco:phase "2" ;
  onco:cancers <https://onco.cc/cancers/nsclc/>, <https://onco.cc/cancers/resectable-nsclc/> ;
  onco:technologies <https://onco.cc/technologies/sbrt/> ;
  onco:companies <https://onco.cc/companies/jcog/> ;
  onco:keyPapers <https://onco.cc/key-papers/paper-nagata-int-j-radiat-oncol-biol-phys/> .