Neoadjuvant Adebrelimab and Chemotherapy in High-rish ER+/HER2- BC
Recruiting
Phase 2
Interventional Study
Breast Cancer
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Prior Safety Data
This treatment has already been tested in at least one earlier human trial.
At a Glance
- Age
- 18 – 65
- Sex
- Female
- Trial phase
- Phase 2
- Study type
- Interventional
- Purpose
- Treatment
- Participants needed
- 48 (estimated)
- Sponsor
- Shanghai Jiao Tong University School of Medicine · Other
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About This Trial
Investigators plan to conduct a single-arm clinical study of adebelimab, a novel PD-L1 inhibitor, in the neoadjuvant treatment of early or locally advanced high-risk ER+/HER2- breast cancer, to explore whether the addition of immune checkpoint inhibitors to traditional neoadjuvant chemotherapy can improve the pathologic complete response rate (pCR) of patients, evaluate its therapeutic safety, and…
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* pathologically diagnosed as unilateral primary invasive breast cancer with a) cT1c-T2N1-3 or cT3-4N0-3, b) Tumor Grade 3 or Grade 2 with PR- or Ki67 \> 20%;
* IHC ER expression ≥1%; IHC HER2 0 or 1+; IHC HER2 2+ and no amplification in FISH test;
* At least one measurable l…
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