Microwave Ablation Combined With Camrelizumab in the Treatment of Early Breast Cancer
A Pilot Study of Single-Dose Camrelizumab and/or Microwave Ablation in Women With Early-Stage Breast Cancer
1 other identifier
interventional
60
1 country
1
Brief Summary
Ablative therapy, as a local treatment modality for tumors, has an immune activating effect. To explore the synergistic effect of microwave ablation combined with PD-1 inhibitors, this prospective, open-label, multi-cohort, single-center clinical study was conducted. To compare the feasibility and safety of preoperative microwave ablation alone, with or without camrelizumab in patients with early newly diagnosed breast cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2 breast-cancer
Started Mar 2021
Shorter than P25 for phase_2 breast-cancer
1 active site
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 10, 2021
CompletedFirst Posted
Study publicly available on registry
March 18, 2021
CompletedStudy Start
First participant enrolled
March 25, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 30, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
April 30, 2023
CompletedJanuary 5, 2024
January 1, 2024
2.1 years
March 10, 2021
January 3, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Safety of Microwave Ablation Combined With Camrelizumab
Safety measured by occurrence of study related adverse effects defined by NCI CTCAE 5.0
3 months
Secondary Outcomes (4)
Complete ablation rate
1 day
Negative predictive value of ultrasound
1 day
Assessment of Immunogenicity
3 months
Breast self evaluation
3 months
Study Arms (3)
Microwave Ablation alone
EXPERIMENTALMicrowave Ablation+ Breast Surgery
Camrelizumab alone
EXPERIMENTALCamrelizumab+ Breast Surgery
Microwave Ablation & Camrelizumab
EXPERIMENTALMicrowave Ablation + Camrelizumab + Breast Surgery
Interventions
Image-guided microwave ablation 7-10 days prior to surgery
Camrelizumab 200 mg was given a few days after microwave ablation
Standard of care breast conserving surgery or radical mastectmoy
Eligibility Criteria
You may qualify if:
- Female.
- Age 20-65 years.
- Invasive carcinoma confirmed by core biopsy.
- Newly diagnosed breast cancer patients, without adjuvant therapy.
- Imaging findings showed a single breast tumor with a maximum diameter of 3 cm, no distant metastasis, and no invasion of the skin and chest wall.
- Systematic ultrasound is able to visualize lesions.
- Surgical treatment was planned.
- The functional level of major organs must meet the following requirements:
- blood routine: neutrophil (ANC) ≥ 1.5 × 109/L; platelet count (PLT) ≥ 90 × 109/L; hemoglobin (Hb) ≥ 90 g/L;
- blood biochemistry: total bilirubin (TBIL) ≤ upper limit of normal (ULN); alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 1.5 × ULN; alkaline phosphatase ≤ 2.5 × ULN; blood urea nitrogen (BUN) and creatinine (Cr) ≤ 1.5 × ULN;
- coagulation: international normalized ratio (INR) or prothrombin time (PT) ≤ 1.5 × ULN; activated partial thromboplastin time (APTT) ≤ 1.5 × ULN.
- Heart: left ventricular ejection fraction (LVEF) ≥ 50% as assessed by echocardiography (ECHO) or multigated acquisition (MUGA).
- Thyroid function: thyroid stimulating hormone (TSH) ≤ ULN; if abnormal, T3 and T4 levels should be investigated, and normal T3 and T4 levels can be included.
- Urinalysis: urine protein \< 2 +, if urine protein ≥ 2 +, 24-hour urine protein quantification must show protein ≤ 1 g.
- Voluntarily participate in this study, sign informed consent, have good compliance and are willing to cooperate with follow-up.
You may not qualify if:
- Tumor involving skin, ulceration, inflammatory breast cancer patients
- Fatty breast cancer.
- Tumors on the deep surface of areolar region
- KPS score \< 70, or ECOG score \> 2
- Patients with a history of concomitant collagen connective tissue disease, or any active autoimmune disease or autoimmune disease.
- Prior radiotherapy or prior use of investigational drugs or other immunosuppressive agents
- Heart, brain, lung, kidney and other vital organ failure, liver and kidney dysfunction;
- Uncorrectable severe coagulopathy
- Patient is pregnant or lactating
- Poor glycemic control in diabetes
- Patients with foreign body implantation around the tumor
- Patients with severe scars on the skin of the treatment area (protruding from the skin surface, width ≥ 1 cm)
- History of chronic immunosuppression, prior immunotherapy, recent vaccination (\< 4 weeks)
- Human immunodeficiency virus (HIV) infection, active hepatitis B (hepatitis B indicates antigen positive and HBV DNA ≥ 500 IU/ml), hepatitis C (hepatitis C antibody positive and HCV-RNA above the lower limit of detection of the analytical method).
- Concurrent medical conditions that, in the judgment of the investigator, would jeopardize the subject's safety, could confound the study results, or affect the subject's completion of this study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
the First Affiliated Hospital of Nanjing Medical University
Nanjing, Jiangsu, China
Related Publications (1)
Pan H, Yu M, Tang X, Mao X, Liu M, Zhang K, Qian C, Wang J, Xie H, Qiu W, Ding Q, Wang S, Zhou W. Preoperative single-dose camrelizumab and/or microwave ablation in women with early-stage breast cancer: A window-of-opportunity trial. Med. 2024 Apr 12;5(4):291-310.e5. doi: 10.1016/j.medj.2024.01.015. Epub 2024 Feb 27.
PMID: 38417440DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
March 10, 2021
First Posted
March 18, 2021
Study Start
March 25, 2021
Primary Completion
April 30, 2023
Study Completion
April 30, 2023
Last Updated
January 5, 2024
Record last verified: 2024-01
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL
Available from the corresponding author upon reasonable request