to Evaluate Efficacy and Safety of HLX10 in Combination With Chemotherapy Versus Placebo in Combination With Chemotherapy as Neoadjuvant Therapy and HLX10 Versus Placebo as Adjuvant Therapy in Patients With Triple Negative Breast Cancer (TNBC)
A Randomized, Double-Blind, International Multi-Centre, Phase III Clinical Study to Evaluate Efficacy and Safety of HLX10 (Recombinant Humanized Anti-PD-1 Monoclonal Antibody Injection) in Combination With Chemotherapy Versus Placebo in Combination With Chemotherapy as Neoadjuvant Therapy and HLX10 Versus Placebo as Adjuvant Therapy in Patients With Triple Negative Breast Cancer (TNBC)
1 other identifier
interventional
522
0 countries
N/A
Brief Summary
This study is a randomized, double-Blind,international multi-Centre, phase III clinical study to evaluate efficacy and safety of HLX10 in combination with chemotherapy versus placebo in combination with chemotherapy as neoadjuvant therapy and HLX10 versus placebo as adjuvant therapy in previously untreated and potentially resectable patients with TNBC and without distant metastasis. Eligible subjects in this study will be randomized to Arm A or Arm B at 2:1 ratio as follows: Arm A (HLX10 arm): HLX10 + chemotherapy (nab-paclitaxel carboplatin) (4 cycles) → HLX10 + chemotherapy (doxorubicin or epirubicin cyclophosphamide) (4 cycles) → surgery → HLX10 (9 cycles) Arm B (placebo arm): Placebo + chemotherapy (nab-paclitaxel carboplatin) (4 cycles) → Placebo + chemotherapy (doxorubicin or epirubicin cyclophosphamide) (4 cycles) → surgery → Placebo (9 cycles) The three stratification factors for randomization include: lymph node metastasis (yes or no), size of primary tumor lesion (T1/T2 or T3/T4), asian population (yes or no).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Apr 2020
Longer than P75 for phase_3
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 6, 2020
CompletedFirst Posted
Study publicly available on registry
March 10, 2020
CompletedStudy Start
First participant enrolled
April 17, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 7, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
April 9, 2027
ExpectedMarch 12, 2020
March 1, 2020
2.4 years
March 6, 2020
March 10, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
tumor assessment
Pathological complete response (pCR) rate (ypT0/Tis, ypN0) (assessed by central pathology laboratory based on American Joint Committee on Cancer (AJCC) staging system)
up till 5 years after the enroll
Study Arms (2)
HLX10 + chemotherapy→ HLX10
EXPERIMENTALHLX10 + chemotherapy (nab-paclitaxel carboplatin) (4 cycles) → HLX10 + chemotherapy (doxorubicin or epirubicin cyclophosphamide) (4 cycles) → surgery → HLX10 (9 cycles)
Placebo + chemotherapy→ Placebo
PLACEBO COMPARATORPlacebo + chemotherapy (nab-paclitaxel carboplatin) (4 cycles) → Placebo + chemotherapy (doxorubicin or epirubicin cyclophosphamide) (4 cycles) → surgery → Placebo (9 cycles)
Interventions
HLX10 is an innovative monoclonal antibody targeting PD-1,developed by Shanghai Henlius Biotech, Inc.
chemotherapeutics
Eligibility Criteria
You may qualify if:
- Subjects histologically diagnosed with previously untreated TNBC (lack of human epidermal growth factor receptor-2 \[HER2\], estrogen receptor \[ER\], progesterone receptor expression as determined by the study site).
- Subjects who are judged as one of the following by the American Joint Committee on Cancer (AJCC) within 4 weeks prior to randomisation:
- T1c, N1-N2, M0
- T2, N0-N2, M0
- T3, N0-N2, M0
- T4a-c, N0-N2, M0.
- Major organs are functioning well
- Participant must keep contraception
You may not qualify if:
- Subjects with any other active malignancy within 5 years prior to signing the informed consent form or at the same time. Localised tumours that have been cured such as basal cell carcinoma, squamous-cell skin cancer, superficial bladder carcinoma, and cervical cancer in situ are acceptable.
- Subjects who have received chemotherapy, targeted therapy, or radiotherapy within 12 months prior to the initial dose of the investigational product.
- Subjects with a history of severe allergy to any monoclonal antibody or investigational product and its excipient.
- Pregnant or lactating women.
- Subjects with a known history of psychotropics abuse or drug abuse
- Subjects presenting other factors not suitable for participation as judged by the investigator.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 6, 2020
First Posted
March 10, 2020
Study Start
April 17, 2020
Primary Completion
September 7, 2022
Study Completion (Estimated)
April 9, 2027
Last Updated
March 12, 2020
Record last verified: 2020-03
Data Sharing
- IPD Sharing
- Will not share