NCT06614621尚未招募2 期
A Single-arm, Single-center, Prospective Clinical Study of Adebelimab Combined With Chemotherapy for First-line Treatment of Sequential Adebelimab Plus Apatinib Maintenance Therapy in Patients With Extensive-stage Small Cell Lung Cancer
未提供0 个研究点目标入组 43 人开始时间: 2025年2月1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
- 尚未招募
- 入组人数
- 43
- 主要终点
- Progression-free survival（PFS）
研究概览
简要总结
A study of adebelimab in combination with chemotherapy in the first-line treatment of extensive-stage small cell lung cancer
详细描述
This study aims to evaluate the efficacy (PFS, ORR, DCR, OS) and safety of adebelimab in combination with chemotherapy as a first-line treatment for the maintenance treatment of adebelimab plus Apatinib Mesylate Tablets with extensive-stage small cell lung cancer
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 75 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients with extensive-stage small cell lung cancer confirmed by pathological histology or cytology (excluding composite and small cell lung cancer);
- •Age at the time of signing the informed consent: 18-75 years old (including 18 years old and 75 years old), male or female;
- •United States Eastern Cooperative Oncology Group (ECOG) score performance status of 0 or 1;
- •Have not received prior systemic therapy for extensive-stage small cell lung cancer;
- •At least one measurable lesion per RECIST v1.1 criteria;
- •Expected survival ≥ 3 months;
- •Normal function of major organs, i.e., meeting the following criteria:
- •Routine blood test: hemoglobin (Hb) ≥90g/L; Absolute neutrophil count (ANC) ≥1.5×109/L; Platelets (PLT) ≥ 100×109/L; White blood cell count (WBC) ≥ 3.0×109/L; 2) Biochemical examination: alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤2.5×ULN (for patients with tumor liver metastasis, ≤5×ULN); Serum total bilirubin (TBIL) ≤ 1.5× ULN (Gilbert syndrome subjects, ≤3× ULN; In patients with liver metastases, total bilirubin ≤3× ULN); Serum creatinine (Cr) ≤ 1.5× ULN or creatinine clearance ≥ 50ml/min; 3) Coagulation function: activated partial thromboplastin time (APTT), international normalized ratio (INR), prothrombin time (PT) ≤1.5×ULN;
- •Females of childbearing potential should agree that contraception (such as intrauterine device [IUD], contraceptive pill or condom) must be used during the study and for 6 months after the end of the study; Negative serum pregnancy test within 28 days prior to study enrollment and must be non-lactating subjects; Males should be subjects who agree to use contraception for the duration of the study and for 6 months after the end of the study period.
- •Subjects voluntarily joined this study, signed the informed consent form, had good compliance, and cooperated with follow-up
排除标准
- •Known allergy to any of the drugs in the study;
- •Previous or concurrent other malignant tumors, excluding cured basal cell carcinoma of the skin, carcinoma in situ of the cervix, carcinoma in situ of the breast (DCIS), papillary thyroid carcinoma and other malignant tumors that have been adequately treated and cured for ≥ 5 years before the first dose and have evidence to confirm that there is no recurrence and metastasis;
- •Presence of symptomatic or active central nervous system (CNS) metastases or carcinomatous meningitis (asymptomatic or post-treatment stable brain metastases are allowed);
- •Presence of active or previous autoimmune disease or immunodeficiency;
- •Presence of active or previous autoimmune disease or immunodeficiency Imaging (CT or MRI) shows tumor invasion of or ill-demarcation of large vessels; or judged by the investigator that the subject's tumor has a very high probability of invading important blood vessels and causing fatal hemorrhage during treatment;
- •Have hypertension that is not well controlled by antihypertensive medication (systolic blood pressure ≥ 150mmHg or diastolic blood pressure ≥ 100 mmHg);
- •Cardiovascular and cerebrovascular diseases with significant clinical significance:
- •Cerebrovascular accident (excluding lacunar cerebral infarction, minor cerebral ischemia or transient ischemic attack, etc.), myocardial infarction, unstable angina, poorly controlled arrhythmia (including QTc interval ≥ 450 ms for males and ≥ 470 ms for females) within 6 months before the first dose of the study drug (QTc interval is calculated by Fridericia's formula);
- •United States New York Heart Association (NYHA) cardiac function class > class II or left ventricular ejection fraction (LVEF) <50%;
- •Active or uncontrolled severe infection;
- •Known human immunodeficiency virus (HIV) infection;
- •History of known clinically significant liver disease, including viral hepatitis [known hepatitis B virus (HBV) carriers must rule out active HBV infection, i.e., HBV DNA positive (>1×104 copies/mL or >2000 IU/ml);
- •Known hepatitis C virus infection (HCV) and HCV RNA positive (>1×103 copies/mL), or other hepatitis, cirrhosis;
- •Patients who are judged by the investigator to be accompanied by uncontrollable third space effusions such as pleural effusion, pericardial effusion or peritoneal effusion, which require puncture and drainage; or those who have received ascites and pleural effusion drainage within 14 days before the first dose;
- •Patients with interstitial pneumonia or interstitial lung disease, or a history of interstitial pneumonia or interstitial lung disease requiring hormonal therapy, or other pulmonary fibrosis, chronic pneumonia, pneumonia-induced by drugs or radiotherapy, history of congenital pneumonia, or any evidence of active pneumonia on chest CT scan that may interfere with the judgment of immune-related pulmonary toxicity; Patients with severe impairment of lung function confirmed by current pulmonary function tests;
- •Subjects who need to be treated with systemic corticosteroids (> 10 mg/day effective dose of prednisone) or other immunosuppressive medications within 14 days prior to the first dose or during the study. However, enrollment is allowed in the following cases: in the absence of active autoimmune disease, subjects are allowed to use topical or inhaled steroids and adrenal hormone replacement therapy at an effective dose of ≤ 10 mg/day prednisone;
- •Subject currently has any current disease or state that affects drug absorption, or subject cannot take apatinib orally;
- •Those whose urine routine shows that urine protein ≥2+, and the 24-hour urine protein quantification > 1.0g;
- •In the opinion of the investigator, the subject has any clinical or laboratory examination abnormalities or other reasons that make it unsuitable to participate in this clinical study.
研究组 & 干预措施
Extensive-stage small cell lung cancer
Experimental
Therapeutic medications
干预措施: Adebrelimab +Etoposide+Platinum-based drugs (Drug)
结局指标
主要结局
Progression-free survival（PFS）
时间窗: 12 months
First-line treatment with adebelimab plus chemotherapy for sequential adebelimab plus apatinib maintenance therapy for progression-free survival (PFS) in patients with extensive-stage small cell lung cancer
次要结局
- Objective response rate（ORR）(12 months)
- Disease control rate（DCR）(12 months)
研究者
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