# OnCo record ctdna-genotype-gist-tki (pairing). 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/pairings/ctdna-genotype-gist-tki/>
  a schema:MedicalTherapy ;
  onco:kind "pairing" ;
  schema:identifier "ctdna-genotype-gist-tki" ;
  schema:name "ctDNA KIT genotyping → TKI selection in GIST"@en ;
  schema:description "A blood test that reads which resistance mutation a GIST has acquired, so the second drug can be chosen to fit it."@en ;
  schema:url <https://onco.cc/pairings/ctdna-genotype-gist-tki/> ;
  schema:dateModified "2026-09-07"^^xsd:date ;
  schema:citation <https://clinicaltrials.gov/study/NCT05734105> ;
  onco:cancers <https://onco.cc/cancers/sarcoma/> ;
  onco:targets <https://onco.cc/targets/kit/> ;
  onco:trials <https://onco.cc/trials/insight-gist/> ;
  onco:pairs <https://onco.cc/technologies/liquid-biopsy/>, <https://onco.cc/drugs/ripretinib/> .