Camrelizumab Combined With Microwave Ablation and Chemotherapy in the Treatment of Colorectal Cancer Liver Metastasis/Pulmonary Metastasis -a Single-arm Prospective Study
试验速览
- 阶段
- 2 期
- 状态
- 尚未招募
- 发起方
- 入组人数
- 37
- 主要终点
- 12-month progression-free survival (PFS)
研究概览
简要总结
Currently, comprehensive treatments for liver metastasis/pulmonary metastasis that cannot reach NED include systemic chemotherapy, interventional chemotherapy, molecular targeted therapy, immunotherapy, and local treatments (ablation therapy, radiation therapy, etc.) for liver metastases. Combination therapy model of local ablation, systemic chemotherapy, and anti-PD -1 monoclonal antibody hopefully can prolong patient survival. This trial will evaluate the effectiveness and safety of carrelizumab combined with microwave ablation and chemotherapy in the treatment of colorectal cancer liver metastasis/pulmonary metastasis
详细描述
This is a phase II, single-arm prospective trial of local ablation combined with chemotherapy and camrelizumab for liver metastasis/pulmonary metastasis in colorectal cancer. The enrolled patients received ablation of liver metastases/pulmonary metastasis first, followed by chemotherapy (standard treatment plan for advanced colorectal cancer, determined by the investigator) and camrelizumab treatment (200mg, iv, q3w) one week later. If the patient has multiple metastatic tumors, ablation therapy needs to be performed in multiple times. Sequential chemotherapy and camrelizumab is administered one week after each ablation therapy. Treatment will continue until disease progression, unacceptable toxicity, or voluntary patient withdrawal.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Two types of imaging or histology/cytology confirmed colorectal cancer patients with liver metastasis/lung metastasis ;
- •Must have CT or MRI examination for the past 3 months;
- •In addition to ablation lesions, there are measurable metastatic lesions (spiral CT scan ≥10mm, meet mRECIST 1.1 standard);
- •Expected survival time> 3 months;
- •Patients who have received at least one prior systemic treatment;
- •The damage caused by the subject receiving other treatments has been restored;
- •Known KRAS, NRAS, BRAF and HER2 gene status;
- •Age: 18 to 70 years old, no gender limit;
- •ECOG PS: 0-2 points;
- •The functions of vital organs meet the following requirements:
- •.Absolute neutrophil count ≥1.5×109/L, platelet ≥100×109/L, hemoglobin
- •. Bilirubin ≤1.5 times ULN (can be included in patients drained by retrograde technique); ALT and AST
- •≤5 times ULN
- •. Creatinine <120μmol/ L, or MDRD creatinine clearance rate> 60 mL/min
- •Women of childbearing age must have a negative pregnancy test (βHCG) before starting treatment, Women and men of childbearing age (have sex with women of childbearing age) must agree to use effective contraception during treatment and for 6 months after the last treatment dose is administered
- •Signature of patient information and informed consent
排除标准
- •Women who are pregnant or breastfeeding, or have fertility but refuse to take contraceptive measures;
- •Suffer from other malignant tumors within 5 years, except for fully treated cervical carcinoma in situ or skin squamous cell carcinoma, or skin basal cell carcinoma that has been basically controlled;
- •Those with uncontrolled, symptomatic brain metastases or a history of uncontrollable mental illness or severe intellectual or cognitive dysfunction;
- •Subjects with active, known or suspected autoimmune diseases, hypothyroidism requiring only hormone replacement therapy, skin diseases that do not require systemic treatment (such as vitiligo, psoriasis, or hair loss) Can be selected
- •Patients with active hepatitis B or C, chronic infection of hepatitis B virus (HBV) or hepatitis C virus (HCV) with a viral load of less than 500 IU/mL are allowed to participate in the study, but need to continue during the study period or start a full-course standardized antiviral treatment;
- •Congestive heart failure, uncontrollable arrhythmia, myocardial infarction, unstable angina, stroke or transient ischemic attack within 6 months; or other patients who cannot tolerate surgery;
- •Severe active infections that require intravenous antibiotic treatment occurred during the enrollment period;
- •Those who are allergic to test drugs;
- •Live vaccines have been vaccinated or will be vaccinated within 30 days before the administration of Camrelizumab;
- •Patients who cannot comply with the trial protocol or cannot cooperate with follow-up;
- •The researcher believes that it is inappropriate to participate in this trial.
研究组 & 干预措施
Camrelizumab+ablation +chemotherapy
The enrolled patients received ablation of liver metastases/pulmonary metastasis first, followed by chemotherapy (standard treatment plan for advanced colorectal cancer, determined by the investigator) and camrelizumab treatment (200mg, iv, q3w) one week later. If the patient has multiple metastatic tumors, ablation therapy needs to be performed in multiple times. Sequential chemotherapy and camrelizumab is administered one week after each ablation therapy. Treatment will continue until disease progression, unacceptable toxicity, or voluntary patient withdrawal.
干预措施: Camrelizumab (Drug)
Camrelizumab+ablation +chemotherapy
The enrolled patients received ablation of liver metastases/pulmonary metastasis first, followed by chemotherapy (standard treatment plan for advanced colorectal cancer, determined by the investigator) and camrelizumab treatment (200mg, iv, q3w) one week later. If the patient has multiple metastatic tumors, ablation therapy needs to be performed in multiple times. Sequential chemotherapy and camrelizumab is administered one week after each ablation therapy. Treatment will continue until disease progression, unacceptable toxicity, or voluntary patient withdrawal.
干预措施: ablation (Procedure)
Camrelizumab+ablation +chemotherapy
The enrolled patients received ablation of liver metastases/pulmonary metastasis first, followed by chemotherapy (standard treatment plan for advanced colorectal cancer, determined by the investigator) and camrelizumab treatment (200mg, iv, q3w) one week later. If the patient has multiple metastatic tumors, ablation therapy needs to be performed in multiple times. Sequential chemotherapy and camrelizumab is administered one week after each ablation therapy. Treatment will continue until disease progression, unacceptable toxicity, or voluntary patient withdrawal.
干预措施: chemotherapy (Drug)
结局指标
主要结局
12-month progression-free survival (PFS)
时间窗: 1 year
The date of first treatment until the date of progression using the RECIST 1.1 criteria, or death due to any cause,whichever comes first.
次要结局
- Objective response rate(ORR)(3 years)
- progression-free survival (PFS)(3 years)
- Disease control rate (DCR)(3 years)
- Overall Survival(OS)(3 years)
研究者
Yanqiao Zhang
Director
Harbin Medical University