Ibrance under the microscope: Real-World data on advanced breast cancer treatment

NCT ID NCT06962969

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This completed study examined the safety and effectiveness of Ibrance (palbociclib) in women with advanced or metastatic breast cancer using a large real-world database. Researchers looked at side effects and how well the drug worked in everyday practice. The study included adult women with hormone receptor-positive, HER2-negative advanced breast cancer who had received at least one prescription of Ibrance.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

Ibrance (palbociclib)

What this could lead to

If successful, this study could confirm that Ibrance is safe and effective in everyday practice for women with advanced breast cancer.

What could go wrong

This is a very small study (only 1 participant) using existing database records, so results may not apply to all patients. It is observational, not a controlled trial.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

breast cancer breast carcinoma breast neoplasm

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Pfizer New York

    New York, New York, 10001, United States