# OnCo record kerala-oral-screening (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/kerala-oral-screening/>
  a schema:MedicalTrial ;
  onco:kind "trial" ;
  schema:identifier "kerala-oral-screening" ;
  schema:name "Kerala oral cancer visual screening trial (Trivandrum)"@en ;
  schema:description "Trained health workers looking inside the mouths of tobacco and alcohol users in Kerala cut oral cancer deaths by a third, and by four-fifths in those who came to every screening round."@en ;
  schema:url <https://onco.cc/trials/kerala-oral-screening/> ;
  schema:dateModified "2026-09-10"^^xsd:date ;
  schema:citation <https://doi.org/10.1016/S0140-6736(05)66658-5>, <https://doi.org/10.1016/j.oraloncology.2012.11.004> ;
  onco:status "positive" ;
  onco:phase "3" ;
  onco:cancers <https://onco.cc/cancers/head-and-neck/>, <https://onco.cc/cancers/oral-cavity-cancer/>, <https://onco.cc/cancers/buccal-mucosa-cancer/> ;
  onco:technologies <https://onco.cc/technologies/chemoprevention/>, <https://onco.cc/technologies/global-oncology-access/>, <https://onco.cc/technologies/oral-visual-screening/> ;
  onco:institutions <https://onco.cc/institutions/iarc/> ;
  onco:people <https://onco.cc/people/sankaranarayanan-rengaswamy/> ;
  onco:bottlenecks <https://onco.cc/bottlenecks/b-early-detection/>, <https://onco.cc/bottlenecks/b-prevention-adoption/> ;
  onco:keyPapers <https://onco.cc/key-papers/paper-sankaranarayanan-oral-screening-lancet-2005/> .