# OnCo record strass (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/strass/>
  a schema:MedicalTrial ;
  onco:kind "trial" ;
  schema:identifier "strass", "NCT01344018" ;
  schema:name "STRASS (EORTC 62092)"@en ;
  schema:description "The first randomised trial in retroperitoneal sarcoma found that radiotherapy before surgery did not reduce recurrence in the abdomen, ending a decades-long debate for most patients."@en ;
  schema:url <https://onco.cc/trials/strass/> ;
  schema:dateModified "2026-09-17"^^xsd:date ;
  schema:citation <https://clinicaltrials.gov/study/NCT01344018>, <https://doi.org/10.1016/S1470-2045(20)30446-0> ;
  onco:status "negative" ;
  onco:tag "subtype-page" ;
  onco:phase "3" ;
  onco:cancers <https://onco.cc/cancers/retroperitoneal-sarcoma/>, <https://onco.cc/cancers/liposarcoma/>, <https://onco.cc/cancers/leiomyosarcoma/>, <https://onco.cc/cancers/sarcoma/> ;
  onco:technologies <https://onco.cc/technologies/imrt-igrt/> .