# OnCo record mifepristone (drug). 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/drugs/mifepristone/>
  a schema:Drug ;
  onco:kind "drug" ;
  schema:identifier "mifepristone" ;
  schema:name "Mifepristone"@en ;
  schema:alternateName "RU-486"@en, "RU486"@en ;
  schema:description "Mifepristone, best known as an abortion pill and a treatment for Cushing's syndrome, blocks progesterone receptors that most meningiomas carry. A large phase 3 trial found it did not slow inoperable meningiomas."@en ;
  schema:url <https://onco.cc/drugs/mifepristone/> ;
  schema:dateModified "2026-09-17"^^xsd:date ;
  schema:sameAs <https://en.wikipedia.org/wiki/Mifepristone> ;
  schema:citation <https://en.wikipedia.org/wiki/Mifepristone> ;
  onco:status "negative" ;
  onco:tag "subtype-drugs-wave" ;
  onco:modality "Oral progesterone and glucocorticoid receptor antagonist" ;
  onco:cancers <https://onco.cc/cancers/meningioma/> .