# OnCo record nct04553133 (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/nct04553133/>
  a schema:MedicalTrial ;
  onco:kind "trial" ;
  schema:identifier "nct04553133", "NCT04553133" ;
  schema:name "PF-07104091 as a Single Agent and in Combination Therapy"@en ;
  schema:description "A phase 2 trial of Palbociclib, Fulvestrant, Letrozole in small-cell lung cancer and ovarian cancer, run by Pfizer, active and no longer recruiting."@en ;
  schema:url <https://onco.cc/trials/nct04553133/> ;
  schema:dateModified "2026-09-16"^^xsd:date ;
  schema:citation <https://clinicaltrials.gov/study/NCT04553133> ;
  onco:status "active" ;
  onco:tag "ctgov-ingest" ;
  onco:phase "2" ;
  schema:startDate "2020-09-16" ;
  onco:cancers <https://onco.cc/cancers/sclc/>, <https://onco.cc/cancers/ovarian/> ;
  onco:drugs <https://onco.cc/drugs/palbociclib/>, <https://onco.cc/drugs/fulvestrant/>, <https://onco.cc/drugs/letrozole/> ;
  onco:companies <https://onco.cc/companies/pfizer/> .