# OnCo record tracc (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/tracc/>
  a schema:MedicalTrial ;
  onco:kind "trial" ;
  schema:identifier "tracc", "NCT04050345" ;
  schema:name "TRACC"@en ;
  schema:alternateName "Tracking mutations in cell free tumour DNA to predict relapse in early colorectal cancer"@en ;
  schema:description "A UK study following 1,000 people after bowel cancer surgery with repeated blood tests for tumour DNA, to see how well a positive predicts the cancer coming back and whether the result can guide chemotherapy."@en ;
  schema:url <https://onco.cc/trials/tracc/> ;
  schema:dateModified "2026-09-21"^^xsd:date ;
  schema:citation <https://clinicaltrials.gov/study/NCT04050345> ;
  onco:status "recruiting" ;
  onco:tag "ctdna-roadmap" ;
  onco:phase "observational" ;
  onco:related <https://onco.cc/trials/dynamic/>, <https://onco.cc/trials/circulate-japan/>, <https://onco.cc/trials/circulate-us/>, <https://onco.cc/roadmaps/ctdna-tests/> ;
  onco:cancers <https://onco.cc/cancers/colorectal/> ;
  onco:technologies <https://onco.cc/technologies/mrd-testing/>, <https://onco.cc/technologies/liquid-biopsy/> ;
  onco:institutions <https://onco.cc/institutions/royal-marsden/> ;
  onco:terms <https://onco.cc/terms/mrd/>, <https://onco.cc/terms/ctdna/> .