# OnCo record ascend-cancerseek (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/ascend-cancerseek/>
  a schema:MedicalTrial ;
  onco:kind "trial" ;
  schema:identifier "ascend-cancerseek", "NCT04213326" ;
  schema:name "ASCEND (CancerSEEK case-control collection)"@en ;
  schema:alternateName "ASCEND"@en, "Ascertaining Serial Cancer Patients to Enable New Diagnostic"@en ;
  schema:description "An Exact Sciences study that collected blood from people with and without cancer to develop the CancerSEEK blood test."@en ;
  schema:url <https://onco.cc/trials/ascend-cancerseek/> ;
  schema:dateModified "2026-10-29"^^xsd:date ;
  schema:citation <https://clinicaltrials.gov/study/NCT04213326> ;
  onco:status "completed" ;
  onco:phase "observational" ;
  schema:startDate "2019-11-18" ;
  onco:related <https://onco.cc/terms/detect-a-study/> ;
  onco:sections <https://onco.cc/fronts/early-detection/> ;
  onco:technologies <https://onco.cc/technologies/mced/>, <https://onco.cc/technologies/liquid-biopsy/> ;
  onco:drugs <https://onco.cc/drugs/cancerguard/> ;
  onco:companies <https://onco.cc/companies/exact-sciences/> .