A Study of Camrelizumab Plus Chemotherapy vs Placebo Plus Chemotherapy as Neoadjuvant Therapy in Participants With Triple Negative Breast Cancer (TNBC)
- Conditions
- Triple Negative Breast Cancer
- Interventions
- Drug: placebo+chemotherapy
- Registration Number
- NCT04613674
- Lead Sponsor
- Jiangsu HengRui Medicine Co., Ltd.
- Brief Summary
The purpose of this study is to evaluate the efficacy and safety of camrelizumab (an engineered anti-programmed death-ligand 1 \[PD-1\] antibody) plus chemotherapy vs placebo plus chemotherapy as neoadjuvant therapy in participants with triple negative breast cancer (TNBC). Participants will be randomized in a 1:1 ratio to Arm A (camrelizumab +chemotherapy) or Arm B (placebo + chemotherapy).
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- Female
- Target Recruitment
- 441
- ECOG Performance Status of 0-1.
- Early or locally advanced, histologically documented TNBC (absence of HER2, ER, and PR expression).
- Tumor stage: II-III.
- Adequate hematologic and organ function.
- Must be willing to use an adequate method of contraception for the course of the study.
- Has a history of breast cancer.
- Has a history of invasive malignancy ≤5 years prior to signing informed consent except for adequately treated basal cell or squamous cell skin cancer or in situ cervical cancer.
- Has received prior chemotherapy, targeted therapy, and radiation therapy within the past 12 months.
- Has received prior therapy with an anti-programmed cell death protein 1 (anti-PD-1), anti-programmed death - ligand 1 (anti-PD-L1), or anti-PD-L2 agent or with an agent directed to another co-inhibitory T-cell receptor (e.g., cytotoxic T-lymphocyte-associated antigen-4 [CTLA-4].
- Has a diagnosis of immunodeficiency or autoimmune diseases.
- Has received any form of immunosuppressive therapy within 4 weeks prior to the first dose of study treatment.
- Severe pulmonary or cardiac disease.
- Known active hepatitis C virus, or known active hepatitis B virus.
- History of organ or bone marrow transplantation.
- Pregnant or breast-feeding women.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Arm A Camrelizumab Plus Chemotherapy - Arm B placebo+chemotherapy -
- Primary Outcome Measures
Name Time Method Pathological complete response (pCR) rate using the definition of ypT0/Tis ypN0 (i.e., no invasive residual in breast or nodes; noninvasive breast residuals allowed) at the time of definitive surgery. Up to approximately 24 weeks
- Secondary Outcome Measures
Name Time Method Event-free Survival (EFS) as assessed by Investigator. At least 2 years EFS is defined as the time from randomization to any of the following events: progression of disease that precludes surgery, local or distant recurrence, second primary malignancy (breast or other cancers) or death due to any cause.
Distant Disease-free Survival (DDFS) as assessed by Investigator At least 2 years DDFS is defined as the time from surgery to distant recurrence, or death due to any cause.
Objective response rate (ORR) in accordance with RECIST v1.1 Up to approximately 24 weeks Number of responders Assessed by Modified Response Evaluation Criteria In Solid Tumours (RECIST v1.1) for target lesions assessed by MRI.
Percentage of Participants with Adverse Events (AEs) Up to approximately 67 weeks Disease-free Survival (DFS) as assessed by Investigator At least 2 years DFS is defined as the time from surgery to any of the following events: local or distant recurrence, or death due to any cause.
Trial Locations
- Locations (1)
Fudan University Cancer Hospital
🇨🇳Shanghai, China