Treatment Landscape and Real-World Dosing Patterns With CDK4/6 Inhibitors for Breast Cancer in Portugal

Brief summary (registry, in English)

Assess and characterize the real-world cyclin-dependent kinase 4/6 inhibitor (CDKI) use in advanced/metastatic breast cancer (a/mBC), evaluate treatment persistence, and quantify CDKI dose adjustments in Portugal. This study used secondary data from the IQVIA database that collects data from hospital drug consumption. The study included 16 public hospitals across Portugal, for which data on consumption of drugs used in hormone receptor positive/human epidermal growth factor receptor 2 negative (HR+/HER2-) a/mBC treatment was available. Patient selection was based on a set of criteria considering all patients with treatments in the a/mBC setting with use of at least one CDKI from November 2018 to May 2023.

What you commit to

• Study type: Observational
• Participants enrolled: 1926
• From Mar 2024 to the primary completion date, Jul 2024
• 1 site in 1 country
• Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Who the study is looking for

Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

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