# OnCo record b-negative-results (bottleneck). 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/bottlenecks/b-negative-results/>
  a schema:Thing ;
  onco:kind "bottleneck" ;
  schema:identifier "b-negative-results" ;
  schema:name "Failures are hidden"@en ;
  schema:description "Negative trials, failed drugs and abandoned programmes are rarely published, so the same mistakes are repeated."@en ;
  schema:url <https://onco.cc/bottlenecks/b-negative-results/> ;
  schema:dateModified "2026-09-08"^^xsd:date ;
  schema:citation <https://doi.org/10.1056/NEJMsa1409364>, <https://doi.org/10.1136/bmj.d7292>, <https://clinicaltrials.gov/policy/reporting-requirements>, <https://www.alltrials.net/> ;
  onco:related <https://onco.cc/collections/clinicaltrials-gov/>, <https://onco.cc/collections/eudract-ctis/>, <https://onco.cc/collections/pubmed-europepmc/>, <https://onco.cc/ideas/idea-tr2-irb-results-gate/>, <https://onco.cc/ideas/idea-tr2-material-failure-disclosure/>, <https://onco.cc/ideas/idea-tr2-writeup-grants/>, <https://onco.cc/ideas/idea-tr2-null-result-reporting/>, <https://onco.cc/ideas/idea-tr2-negative-plenaries/>, <https://onco.cc/ideas/idea-tr2-off-label-outcome-registry/>, <https://onco.cc/ideas/idea-tr2-reversal-registry/>, <https://onco.cc/ideas/idea-tr2-sponsor-transparency-score/>, <https://onco.cc/ideas/idea-moon-negative-results-ledger/> ;
  onco:drugs <https://onco.cc/drugs/iniparib/>, <https://onco.cc/drugs/rovalpituzumab-tesirine/>, <https://onco.cc/drugs/epacadostat/>, <https://onco.cc/drugs/magrolimab/>, <https://onco.cc/drugs/bempegaldesleukin/>, <https://onco.cc/drugs/tiragolumab/>, <https://onco.cc/drugs/eprenetapopt/>, <https://onco.cc/drugs/melflufen/>, <https://onco.cc/drugs/trastuzumab-duocarmazine/>, <https://onco.cc/drugs/tusamitamab-ravtansine/> ;
  onco:institutions <https://onco.cc/institutions/nci/>, <https://onco.cc/institutions/asco/> ;
  onco:keyPapers <https://onco.cc/key-papers/paper-anderson-n-engl-j-med/>, <https://onco.cc/key-papers/paper-ross-bmj/> .