Real-world check: how safe is TUKYSA for advanced breast cancer patients?

NCT ID NCT06873191

Not yet recruiting Knowledge-focused Sponsor: Pfizer Source: ClinicalTrials.gov ↗

First seen Nov 17, 2025 · Last updated May 08, 2026 · Updated 16 times

Summary

This study tracks 600 adults in Korea with HER2-positive advanced or metastatic breast cancer who are starting TUKYSA for the first time. Researchers will collect safety and effectiveness data from routine medical care to confirm the drug's real-world performance. The goal is to meet Korean regulatory requirements, not to test a new treatment.

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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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