# OnCo record ef-14 (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/ef-14/>
  a schema:MedicalTrial ;
  onco:kind "trial" ;
  schema:identifier "ef-14", "NCT00916409" ;
  schema:name "EF-14"@en ;
  schema:description "The trial that made a wearable electric-field device part of glioblastoma care, extending median survival by about five months."@en ;
  schema:url <https://onco.cc/trials/ef-14/> ;
  schema:dateModified "2026-09-06"^^xsd:date ;
  schema:citation <https://clinicaltrials.gov/study/NCT00916409> ;
  onco:status "positive" ;
  onco:phase "3" ;
  schema:startDate "2009-06" ;
  onco:cancers <https://onco.cc/cancers/glioblastoma/> ;
  onco:technologies <https://onco.cc/technologies/ttfields/> ;
  onco:drugs <https://onco.cc/drugs/optune/>, <https://onco.cc/drugs/temozolomide/> ;
  onco:companies <https://onco.cc/companies/novocure/> ;
  onco:people <https://onco.cc/people/roger-stupp/> .