# OnCo record idea-reg-provisional-price-until-os (idea). 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/ideas/idea-reg-provisional-price-until-os/>
  a schema:CreativeWork ;
  onco:kind "idea" ;
  schema:identifier "idea-reg-provisional-price-until-os" ;
  schema:name "Provisional prices for surrogate-endpoint approvals, reset when survival data arrive"@en ;
  schema:description "Drugs approved on early signs of benefit are paid for as if they had proved they extend life. Pay a provisional price and adjust it, up or down, when the survival data come in."@en ;
  schema:url <https://onco.cc/ideas/idea-reg-provisional-price-until-os/> ;
  schema:dateModified "2026-09-08"^^xsd:date ;
  schema:citation <https://doi.org/10.1038/nrclinonc.2017.31> ;
  onco:terms <https://onco.cc/terms/accelerated-approval/>, <https://onco.cc/terms/pfs/>, <https://onco.cc/terms/os/> ;
  onco:bottlenecks <https://onco.cc/bottlenecks/b-drug-pricing/>, <https://onco.cc/bottlenecks/b-regulatory-fragmentation/> ;
  onco:keyPapers <https://onco.cc/key-papers/paper-prasad-nat-rev-clin-oncol/> .