Serplulimab Plus Chemotherapy for Early-stage HR+/HER2- Breast Cancer

Sponsor
Henan Cancer Hospital
Study ID
NCT06394661
Phase
PHASE2
Status
Active Not Recruiting

Conditions

Eligibility Criteria

Sex
ALL
Age
18 Years - N/A
Healthy Volunteers
Not accepted

Interventions

  • Serplulimab+NabPE — DRUG
    Serplulimab plus neoadjuvant nab-PE: Epirubicin 75mg/m2 ivgtt on Day 1+Albumin Paclitaxel 260mg/m2 ivgtt on Day 1+Serplulimab 4.5mg/Kg ivgtt on Day 3）

Study Details

The goal of this clinical trial is to learn if serplulimab is effective in early HR+/HER2- breast cancer. It will also learn about the safety of serplulimab. The main questions it aims to answer are: Does serplulimab combined with neoadjuvant chemotherapy improve the pCR rate of early HR+/HER2- breast cancer? What medical problems do participants have when receiving serplulimab? Researchers will compare the effect of serplulimab combined with chemotherapy to the effect of chemotherapy reported in literature. Participants will: Receive serplulimab plus chemotherapy every 3 weeks for 6 cycles; All patients will receive surgery, and the primary end point is a pathological complete response at the time of definitive surgery; After definitive surgery, the participants will receive adjuvant serplulimab every 3 weeks for up to 6 months from the beginning of the treatment.

Key Dates

Start date
Apr 28, 2024
Status verified
Jun 2025
Primary completion
Dec 30, 2025
Completion
Dec 30, 2028

Study Design

Enrollment
109 participants (estimated)
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT

Arms

  • Experimental: Serplulimab group
    NabPE+Serplulimab group（Epirubicin 75mg/m2 ivgtt on Day 1+Albumin Paclitaxel 260mg/m2 ivgtt on Day 1+Serplulimab 4.5mg/Kg ivgtt on Day 3）every 3 weeks for 6 cycles. Then paticipants will receive surgery and Serplulimab will be given as monotherapy every 3 weeks up to 6 months from the beginning of the treatment.

Primary Outcome Measure

pathological complete response [ Time Frame: up to 24 weeks ]

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