# OnCo record crest-thoracic-rt (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/crest-thoracic-rt/>
  a schema:MedicalTrial ;
  onco:kind "trial" ;
  schema:identifier "crest-thoracic-rt", "NTR1527" ;
  schema:name "CREST: consolidation thoracic radiotherapy in extensive-stage small-cell lung cancer"@en ;
  schema:alternateName "CREST"@en, "Slotman thoracic radiotherapy trial"@en ;
  schema:description "Radiotherapy to the chest after chemotherapy for widespread small-cell lung cancer missed its main target but tripled two-year survival, which is why it is still offered."@en ;
  schema:url <https://onco.cc/trials/crest-thoracic-rt/> ;
  schema:dateModified "2026-09-25"^^xsd:date ;
  schema:citation <https://doi.org/10.1016/S0140-6736(14)61085-0>, <https://onderzoekmetmensen.nl/en/trial/21669> ;
  onco:status "mixed" ;
  onco:phase "3" ;
  onco:cancers <https://onco.cc/cancers/extensive-stage-sclc/> ;
  onco:technologies <https://onco.cc/technologies/imrt-igrt/>, <https://onco.cc/technologies/hypofractionated-radiotherapy/> ;
  onco:terms <https://onco.cc/terms/consolidation-therapy/>, <https://onco.cc/terms/palliative-treatment/> ;
  onco:trials <https://onco.cc/trials/impower133/>, <https://onco.cc/trials/caspian/>, <https://onco.cc/trials/slotman-pci-es-sclc/> .
