# OnCo record ergo2 (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/ergo2/>
  a schema:MedicalTrial ;
  onco:kind "trial" ;
  schema:identifier "ergo2", "NCT01754350" ;
  schema:name "ERGO2: ketogenic diet and fasting during re-irradiation of recurrent glioma"@en ;
  schema:description "The only randomised trial of a ketogenic diet in brain tumours found no benefit. Patients could follow the diet and their ketone levels rose, but progression came just as quickly."@en ;
  schema:url <https://onco.cc/trials/ergo2/> ;
  schema:dateModified "2026-09-08"^^xsd:date ;
  schema:citation <https://clinicaltrials.gov/study/NCT01754350>, <https://doi.org/10.1016/j.ijrobp.2020.06.021> ;
  onco:status "negative" ;
  onco:phase "2" ;
  schema:startDate "2013-05" ;
  onco:related <https://onco.cc/ideas/idea-nl-ketogenic-gbm-definitive-trial/> ;
  onco:cancers <https://onco.cc/cancers/glioblastoma/> ;
  onco:sections <https://onco.cc/fronts/nutrition-lifestyle/> ;
  onco:technologies <https://onco.cc/technologies/ketogenic-diet-glioblastoma/>, <https://onco.cc/technologies/metabolic-therapy/> ;
  onco:terms <https://onco.cc/terms/warburg-effect-diet-claims/>, <https://onco.cc/terms/warburg-effect/>, <https://onco.cc/terms/pfs/> ;
  onco:bottlenecks <https://onco.cc/bottlenecks/b-misinformation/>, <https://onco.cc/bottlenecks/b-negative-results/> ;
  onco:keyPapers <https://onco.cc/key-papers/paper-voss-int-j-radiat-oncol-biol-phys/> .
