# OnCo record spcg-4 (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/spcg-4/>
  a schema:MedicalTrial ;
  onco:kind "trial" ;
  schema:identifier "spcg-4" ;
  schema:name "SPCG-4 (Scandinavian Prostate Cancer Group Study 4)"@en ;
  schema:alternateName "SPCG-4"@en, "Scandinavian Prostate Cancer Group Study Number 4"@en, "SPCG-4/SFUO-1"@en ;
  schema:description "The trial that proved an operation for prostate cancer can save a life, in men whose cancer was found because of symptoms rather than a blood test, and that the average gain is about three years."@en ;
  schema:url <https://onco.cc/trials/spcg-4/> ;
  schema:dateModified "2026-09-25"^^xsd:date ;
  schema:citation <https://doi.org/10.1056/NEJMoa1807801> ;
  onco:status "positive" ;
  onco:phase "3" ;
  onco:cancers <https://onco.cc/cancers/prostate/>, <https://onco.cc/cancers/prostate-low-risk/>, <https://onco.cc/cancers/prostate-intermediate-risk/>, <https://onco.cc/cancers/prostate-high-risk/> ;
  onco:technologies <https://onco.cc/technologies/robotic-surgery/> ;
  onco:terms <https://onco.cc/terms/prostatectomy/>, <https://onco.cc/terms/active-surveillance-term/>, <https://onco.cc/terms/curative-intent/>, <https://onco.cc/terms/gleason-grade-group/> ;
  onco:trials <https://onco.cc/trials/pivot/>, <https://onco.cc/trials/protect/> .