Can switching breast cancer drugs improve outcomes? new study watches real-world results.
NCT ID NCT06928818
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study observes 100 people in Korea with advanced HER2-positive breast cancer who take a drug called T-DM1 right after another drug, T-DXd, stops working. Researchers will track how long the cancer stays controlled and how well patients respond. The goal is to learn if this drug sequence is effective in real-world practice.
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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.
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.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Seoul National University Hospital
RECRUITINGSeoul, 03080, South Korea
Contact Phone: •••-•••-•••• Email: •••••@•••••