# OnCo record nct02663973 (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/nct02663973/>
  a schema:MedicalTrial ;
  onco:kind "trial" ;
  schema:identifier "nct02663973", "NCT02663973" ;
  schema:name "AMAZONA III: prospective evaluation of breast cancer at Brazilian institutions (GBECAM 0115)"@en ;
  schema:alternateName "AMAZONA III"@en, "GBECAM 0115"@en ;
  schema:description "A study that followed about 3,000 Brazilian women from breast cancer diagnosis to measure how stage, waiting time and treatment differ between the public health system and private insurance."@en ;
  schema:url <https://onco.cc/trials/nct02663973/> ;
  schema:dateModified "2026-11-03"^^xsd:date ;
  schema:citation <https://clinicaltrials.gov/study/NCT02663973> ;
  onco:status "completed" ;
  onco:phase "observational" ;
  schema:startDate "2016-01-01" ;
  onco:cancers <https://onco.cc/cancers/breast-hr-positive/>, <https://onco.cc/cancers/tnbc/> ;
  onco:companies <https://onco.cc/companies/lacog/> ;
  onco:institutions <https://onco.cc/institutions/inca-brazil/>, <https://onco.cc/institutions/ac-camargo/> ;
  onco:people <https://onco.cc/people/daniela-dornelles-rosa/> ;
  onco:bottlenecks <https://onco.cc/bottlenecks/b-global-access/> ;
  onco:keyPapers <https://onco.cc/key-papers/paper-rosa-amazona-iii-bcrt-2020/>, <https://onco.cc/key-papers/paper-maschmann-amazona-iii-time-to-treatment-bcrt-2023/> .