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Study identifier: NCT06914440 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Neoadjuvant SBRT Followed by Nab-Paclitaxel Combined With Toripalimab in HR+/HER2- Breast Cancer

Condition: Breast Cancer  ·  Sponsor: Xijing Hospital

PhasePhase 2
Planned participants27
Who can joinFemale, 18 Years to 75 Years
Healthy volunteersNo

About this study

The goal of this clinical trial is to evaluate the efficacy and safety of neoadjuvant radiotherapy followed by chemotherapy combined with immunotherapy in patients with previously untreated stage IIB-IIIC (cT3N0 or cT2-4N1-3) HR-positive and HER2-negative breast cancer. 27 enrolled patients will be assigned to receive stereotactic body radiotherapy followed by Nab-Paclitaxel combined with Toripalimab. The main question it aims th answer is that whether the combination therapy of radiotherapy, de-escalated chemotherapy, and immunotherapy could improve the pCR rate of HR-positive and HER2-negative breast cancer.

This description comes directly from the study's public registry record.

Talk to the study team

JIAJUN DING  ·  15121089323  ·  yuki_ding1996@163.com

Always discuss trial participation with your own doctor first.

Locations (2)

Xijing Hospital Affiliated to Air Force Military Medical UniversityXi'an, Shannxi Province, ChinaRecruiting
Xijing Hospital Affiliated to Air Force Military Medical UniversityXi'an, Shannxi, ChinaRecruiting

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Source record: clinicaltrials.gov/study/NCT06914440