# OnCo record checkmate-577 (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/checkmate-577/>
  a schema:MedicalTrial ;
  onco:kind "trial" ;
  schema:identifier "checkmate-577", "NCT02743494" ;
  schema:name "CheckMate 577"@en ;
  schema:description "A year of immunotherapy after surgery doubled the time before cancer returned in patients whose tumour had not fully responded to chemoradiation, though the survival gain did not reach significance."@en ;
  schema:url <https://onco.cc/trials/checkmate-577/> ;
  schema:dateModified "2026-09-07"^^xsd:date ;
  schema:citation <https://clinicaltrials.gov/study/NCT02743494>, <https://ascopubs.org/doi/10.1200/JCO.2025.43.16_suppl.4000> ;
  onco:status "mixed" ;
  onco:phase "3" ;
  schema:startDate "2016-07-14" ;
  onco:cancers <https://onco.cc/cancers/esophageal/>, <https://onco.cc/cancers/gastric/>, <https://onco.cc/cancers/oesophageal-squamous-cell-carcinoma/>, <https://onco.cc/cancers/oesophageal-adenocarcinoma/> ;
  onco:technologies <https://onco.cc/technologies/checkpoint-inhibitor/> ;
  onco:targets <https://onco.cc/targets/pd1/> ;
  onco:drugs <https://onco.cc/drugs/nivolumab/> ;
  onco:terms <https://onco.cc/terms/neoadjuvant-adjuvant/> ;
  onco:trials <https://onco.cc/trials/cross/> ;
  onco:people <https://onco.cc/people/ronan-kelly/> .