# OnCo record acosog-z0011 (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/acosog-z0011/>
  a schema:MedicalTrial ;
  onco:kind "trial" ;
  schema:identifier "acosog-z0011", "NCT00003855" ;
  schema:name "ACOSOG Z0011 (Alliance)"@en ;
  schema:alternateName "Z0011"@en, "Z11"@en, "ACOSOG Z11"@en ;
  schema:description "Z0011 is the trial that stopped surgeons clearing the armpit when one or two sentinel nodes contain cancer. Ten years on, the women who kept their remaining nodes were no more likely to have died, and the cancer came back in the armpit in almost nobody."@en ;
  schema:url <https://onco.cc/trials/acosog-z0011/> ;
  schema:dateModified "2026-09-25"^^xsd:date ;
  schema:citation <https://clinicaltrials.gov/study/NCT00003855>, <https://doi.org/10.1001/jama.2017.11470> ;
  onco:status "positive" ;
  onco:phase "3" ;
  onco:cancers <https://onco.cc/cancers/breast-cancer/>, <https://onco.cc/cancers/breast-hr-positive/>, <https://onco.cc/cancers/breast-her2-positive/>, <https://onco.cc/cancers/tnbc/> ;
  onco:technologies <https://onco.cc/technologies/sentinel-node/>, <https://onco.cc/technologies/imrt-igrt/> ;
  onco:companies <https://onco.cc/companies/alliance-oncology/> ;
  onco:terms <https://onco.cc/terms/sentinel-lymph-node-biopsy/>, <https://onco.cc/terms/lymphadenectomy/>, <https://onco.cc/terms/axillary-surgery-de-escalation/>, <https://onco.cc/terms/breast-cancer-related-lymphoedema/> ;
  onco:trials <https://onco.cc/trials/amaros/>, <https://onco.cc/trials/ibcsg-23-01/>, <https://onco.cc/trials/senomac/>, <https://onco.cc/trials/posnoc/> .