New breast cancer trial adapts treatment based on early response
NCT ID NCT07340398
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This phase 2 trial is for people with HER2-positive early breast cancer. After initial standard therapy, those who don't respond well will switch to a stronger combination of newer drugs, including trastuzumab-rezetecan and pyrotinib. The goal is to see if this personalized approach can eliminate more cancer before surgery and reduce side effects. About 200 participants will be enrolled.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Trastuzumab-rezetecan (SHR-A1811), pertuzumab, nab-paclitaxel, carboplatin, trastuzumab, pyrotinib
- What this could lead to
- If successful, this could offer a more effective treatment option for people with HER2-positive early breast cancer who don't respond well to standard therapy, potentially increasing the chance of eliminating the cancer before surgery.
- What could go wrong
- This is a small, early-phase (Phase 2) study, so results may not apply to everyone. The new drug combination may cause side effects or not improve outcomes compared to existing treatments.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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: •••••@•••••
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Contact
Email: •••••@•••••
Locations
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2nd Affiliated Hospital, School of Medicine, Zhejiang University
RECRUITINGHangzhou, China
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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