跳至主要内容
临床试验/NCT04805736
NCT04805736已完成2 期

A Pilot Study of Single-Dose Camrelizumab and/or Microwave Ablation in Women With Early-Stage Breast Cancer

The First Affiliated Hospital with Nanjing Medical University1 个研究点 分布在 1 个国家目标入组 60 人开始时间: 2021年3月25日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
2 期
状态
已完成
入组人数
60
试验地点
1
主要终点
Safety of Microwave Ablation Combined With Camrelizumab

研究概览

简要总结

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.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
None

入排标准

年龄范围
20 Years 至 65 Years(Adult, Older Adult)
性别
Female
接受健康志愿者

入选标准

  • 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.

排除标准

  • 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.

研究组 & 干预措施

Microwave Ablation alone

Experimental

Microwave Ablation+ Breast Surgery

干预措施: Microwave Ablation (Procedure)

Microwave Ablation alone

Experimental

Microwave Ablation+ Breast Surgery

干预措施: Breast Surgery (Procedure)

Camrelizumab alone

Experimental

Camrelizumab+ Breast Surgery

干预措施: Camrelizumab (Drug)

Camrelizumab alone

Experimental

Camrelizumab+ Breast Surgery

干预措施: Breast Surgery (Procedure)

Microwave Ablation & Camrelizumab

Experimental

Microwave Ablation + Camrelizumab + Breast Surgery

干预措施: Microwave Ablation (Procedure)

Microwave Ablation & Camrelizumab

Experimental

Microwave Ablation + Camrelizumab + Breast Surgery

干预措施: Camrelizumab (Drug)

Microwave Ablation & Camrelizumab

Experimental

Microwave Ablation + Camrelizumab + Breast Surgery

干预措施: Breast Surgery (Procedure)

结局指标

主要结局

Safety of Microwave Ablation Combined With Camrelizumab

时间窗: 3 months

Safety measured by occurrence of study related adverse effects defined by NCI CTCAE 5.0

次要结局

  • Breast self evaluation(3 months)
  • Complete ablation rate(1 day)
  • Negative predictive value of ultrasound(1 day)
  • Assessment of Immunogenicity(3 months)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Shui Wang

Professor

The First Affiliated Hospital with Nanjing Medical University

研究点 (1)

Loading locations...

相似试验