Stereotactic Body Radiotherapy and NALIRIFOX for Locally Advanced Pancreatic Cancer: A Prospective Clinical Trial
试验速览
- 阶段
- 2 期
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 42
- 试验地点
- 1
- 主要终点
- Progression-Free Survival
研究概览
简要总结
This prospective, multicenter clinical study evaluates the efficacy and safety of NALIRIFOX in combination with Stereotactic Body Radiation Therapy (SBRT) for patients with locally advanced unresectable pancreatic cancer. The primary endpoint is progression-free survival (PFS), with secondary endpoints including objective response rate (ORR), disease control rate (DCR), overall survival (OS), and safety assessment. The study involves two cohorts: Cohort 1 (early SBRT after 1 cycle of NALIRIFOX) and Cohort 2 (late SBRT after 6-8 cycles of NALIRIFOX). A total of 42 participants are expected to be enrolled, with a follow-up period of at least 24 months. This trial aims to provide a novel therapeutic option for this patient population.
详细描述
The study will assess the combination of NALIRIFOX (a chemotherapy regimen including liposomal irinotecan) and SBRT in patients with locally advanced unresectable pancreatic cancer. NALIRIFOX consists of liposomal irinotecan, oxaliplatin, 5-FU, and leucovorin, administered in 10-12 cycles every two weeks. SBRT will be applied after a variable period of chemotherapy, randomzing either early or late in the treatment course. The study's main endpoint is progression-free survival (PFS), which is the time from the start of treatment to disease progression or death. Secondary endpoints include ORR, DCR, and OS, providing a comprehensive evaluation of the treatment's effectiveness. Furthermore, the safety profile of the combination will be evaluated, focusing on adverse events using the NCI-CTCAE version 5.0. A total of 42 patients will be enrolled, with an expected follow-up duration of 24 months. The study is designed to explore whether this combined modality can improve outcomes for patients.
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
盲法说明
This is an open-label study with no masking applied to participants, investigators, or care providers.
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
- •Adults aged 18-75 years, both male and female. Histologically or cytologically confirmed locally advanced unresectable pancreatic cancer.
- •No prior chemotherapy or radiatiotherapy for pancreatic cancer. ECOG performance status of 0-
- •Adequate organ function as defined by the following criteria:
- •Absolute neutrophil count (ANC) ≥ 1,500/μL Platelet count ≥ 100,000/μL Hemoglobin ≥ 9 g/dL Total bilirubin ≤ 1.5 times the upper limit of normal (ULN) Serum creatinine ≤ 1.5 times the ULN AST/ALT ≤ 2.5 times the ULN Ability to provide written informed consent.
排除标准
- •Prior history of other malignancies (except for curatively treated non-melanoma skin cancer or other cancers with a 5-year disease-free survival).
- •Active infections or severe medical conditions that would interfere with the study.
- •Pregnancy or breastfeeding. Known hypersensitivity to any of the study drugs. History of severe allergic reactions to liposomal formulations. Uncontrolled comorbid conditions (e.g., heart failure, chronic kidney disease, or uncontrolled diabetes).
- •Participation in other clinical trials involving investigational treatments within 30 days of enrollment.
研究组 & 干预措施
Early SBRT after NALIRIFOX Treatment
Participants in this arm will receive 1 cycle of NALIRIFOX followed by early SBRT. NALIRIFOX will be continued for up to 10-12 cycles after the completion of SBRT.
干预措施: NALIRIFOX (liposomal irinotecan-based chemotherapy). (Drug)
Early SBRT after NALIRIFOX Treatment
Participants in this arm will receive 1 cycle of NALIRIFOX followed by early SBRT. NALIRIFOX will be continued for up to 10-12 cycles after the completion of SBRT.
干预措施: Stereotactic Body Radiation Therapy (SBRT). (Radiation)
Late SBRT after NALIRIFOX Treatment
Participants in this arm will receive 6-8 cycles of NALIRIFOX followed by late SBRT. NALIRIFOX will be continued for up to 10-12 cycles after the completion of SBRT.
干预措施: NALIRIFOX (liposomal irinotecan-based chemotherapy). (Drug)
Late SBRT after NALIRIFOX Treatment
Participants in this arm will receive 6-8 cycles of NALIRIFOX followed by late SBRT. NALIRIFOX will be continued for up to 10-12 cycles after the completion of SBRT.
干预措施: Stereotactic Body Radiation Therapy (SBRT). (Radiation)
结局指标
主要结局
Progression-Free Survival
时间窗: Up to 24 months
The primary outcome measure is progression-free survival (PFS), which is defined as the time from the start of treatment to the first occurrence of disease progression or death.
次要结局
- Objective Response Rate(up to 24 months.)
- Disease Control Rate(up to 24 months.)
- Overall Survival(up to 24 months.)
研究者
Jinbo Yue
Director of Department Radiation Oncology
Shandong Cancer Hospital and Institute