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Swedish Ibrance Registries Insights (SIRI)

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NCT04654208

Sponsored by Pfizer (industry) · PFE — their whole pipeline →.

Phase
Status
Recruiting
Study type
Observational
Enrollment
1,500estimated
Sites
1
Country
Sweden

Every value on this page is a field the sponsor filed with ClinicalTrials.gov, reproduced. Dates are their own estimates, revised as a study runs, unless the registry marks them actual. sources →

Source: ClinicalTrials.gov, retrieved 2026-08-19

Dates

each axis at the precision it was filed, with the registry's own basis
DateFiledBasisWhat it is
Start2020-12-15actualWhen the study began enrolling
Primary completion2026-05-31estimatedThe date the last participant is measured for the primary outcome — the readout window
Study completion2026-05-31estimatedThe whole study's end, after follow-up
First posted2020-12-04actualWhen this record first appeared on the registry
Results postedWhen the sponsor posted results to the registry
Record updated2026-03-31actualThe sponsor's own last edit to this record — every projection above is as current as this date

What it studies

Condition

  • Malignant Neoplasm of Breast

Intervention

  • Drug: palbociclib

Primary outcome

what the primary-completion date above is the date OF
Proportion of patients on treatment
measured 01 January 2017 until 30 September 2020

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