# OnCo record idea-nl-diet-covariates-io-trials (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-nl-diet-covariates-io-trials/>
  a schema:CreativeWork ;
  onco:kind "idea" ;
  schema:identifier "idea-nl-diet-covariates-io-trials" ;
  schema:name "Capture diet, fibre and antibiotic exposure in every immunotherapy pivotal trial"@en ;
  schema:description "Gut bacteria appear to influence whether immunotherapy works, and diet and antibiotics shape gut bacteria. Yet almost no drug trial records what patients ate or which antibiotics they took. Recording it would cost almost nothing."@en ;
  schema:url <https://onco.cc/ideas/idea-nl-diet-covariates-io-trials/> ;
  schema:dateModified "2026-09-08"^^xsd:date ;
  schema:citation <https://doi.org/10.1001/jamanetworkopen.2019.2535> ;
  onco:related <https://onco.cc/ideas/idea-bio2-antibiotic-stewardship-io/>, <https://onco.cc/ideas/idea-bio2-fibre-diet-io-trial/> ;
  onco:cancers <https://onco.cc/cancers/melanoma/>, <https://onco.cc/cancers/nsclc/>, <https://onco.cc/cancers/rcc/> ;
  onco:sections <https://onco.cc/fronts/nutrition-lifestyle/>, <https://onco.cc/fronts/immunotherapy/> ;
  onco:technologies <https://onco.cc/technologies/dietary-fibre-microbiome-io/>, <https://onco.cc/technologies/probiotics-antibiotic-stewardship-io/>, <https://onco.cc/technologies/checkpoint-inhibitor/> ;
  onco:drugs <https://onco.cc/drugs/pembrolizumab/>, <https://onco.cc/drugs/nivolumab/> ;
  onco:terms <https://onco.cc/terms/gut-microbiome-diversity/>, <https://onco.cc/terms/dietary-pattern-scores/> ;
  onco:bottlenecks <https://onco.cc/bottlenecks/b-immunotherapy-response/>, <https://onco.cc/bottlenecks/b-trial-design/>, <https://onco.cc/bottlenecks/b-data-silos/> ;
  onco:keyPapers <https://onco.cc/key-papers/paper-haslam-jama-netw-open/> .