New drug TALZENNA under safety watch for tough breast cancers
NCT ID NCT06735742
First seen Oct 01, 2025 · Last updated May 23, 2026 · Updated 27 times
Summary
This study looks at the safety of the drug TALZENNA in adults with a specific inherited breast cancer (BRCA mutation-positive, HER2-negative) that cannot be removed by surgery or has come back after chemotherapy. Only 3 participants who have not taken TALZENNA before will receive the drug as prescribed and be monitored for side effects for up to 12 months. The main goal is to track any harmful reactions, especially those affecting the bone marrow, lungs, blood clots, or new cancers.
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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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Locations
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Pfizer Japan
Tokyo, Japan
Conditions
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