A Multicenter Real-world Research on the Prevention and Treatment of Peritoneal Metastasis and Malignant Ascites by Intraperitoneal Infusion of rmhTNF in Gastric and Colorectal Malignant Tumors
Overview
- Phase
- Not Applicable
- Intervention
- Recombinant Mutant Human Tumor Necrosis Factor
- Conditions
- Gastric Cancer
- Sponsor
- Wuhan University
- Enrollment
- 300
- Locations
- 1
- Primary Endpoint
- Event-Free Survival (EFS)
- Status
- Not yet recruiting
- Last Updated
- last year
Overview
Brief Summary
Peritoneal metastasis is the main factor leading to poor prognosis in patients with gastric cancer or colorectal cancer. Although current systemic treatment regimens can prolong the time to peritoneal metastasis, the long-term survival rate is still poor. This is mainly due to the presence of the peritoneal plasma barrier, which limits the penetration of anti-tumor drugs and thus restricts the efficacy. In contrast, the use of intraperitoneal infusion chemotherapy allows anti-tumor drugs to directly reach the abdominal cavity, exposing metastatic nodules to high concentrations of drugs, and has a significant therapeutic effect on peritoneal metastases, resulting in better therapeutic effects Tumor necrosis factor (TNF) is a small molecule protein secreted by macrophages. There are two types of TNF - α: α and ß. TNF - α is produced by activated monocytes and macrophages, also known as cachectin. TNF - α is produced by activated lymphocytes, also known as lymphotoxins, and the two have similar activity. Previous studies have shown that rmhTNF is safe for intraoperative perfusion in gastrointestinal tumors.
In this real-world study, we will observe the safety and effectiveness of rmhTNF intraperitoneal perfusion in actual clinical settings.
Investigators
Bin Xiong, MD
Chief Physician
Wuhan University
Eligibility Criteria
Inclusion Criteria
- •The initial pathological diagnosis is gastric adenocarcinoma and colorectal adenocarcinoma, with clinical stage progression or advanced stage (cII-IV stage).
- •Patients with recurrent/metastatic gastric adenocarcinoma and colorectal cancer.
- •Age range from 18 to 80 years old;
- •Male or non pregnant or lactating female;
- •The bone marrow reserve function is good, and the blood routine meets the following conditions: white blood cell count ≥ 3.5 × 109/L, neutrophils ≥ 1.5 × 109/L, platelet count ≥ 100 × 109/L, hemoglobin ≥ 90 g/L;
- •The organ function is good, and the biochemical examination meets the following conditions: ALT ≤ 2.5 x Upper Limit of Normal (ULN), AST ≤ 2.5 x ULN, serum total bilirubin ≤ 1.5 x ULN, and blood creatinine ≤ 1.5 x ULN;
- •Functional status: 0-1 (ECOG);
- •preoperative ASA grading I-III;
- •Informed consent form has been signed for clinical treatment.
Exclusion Criteria
- •Individuals who are allergic to TNF, biological products, or penicillin;
- •Those who do not meet the inclusion criteria during pregnancy or lactation;
- •Other situations where the researcher believes that patients are not suitable to participate in this trial.
Arms & Interventions
Gastric malignant tumor queue
Intervention: Recombinant Mutant Human Tumor Necrosis Factor
Colorectal Malignant Tumor Queue
Intervention: Recombinant Mutant Human Tumor Necrosis Factor
Outcomes
Primary Outcomes
Event-Free Survival (EFS)
Time Frame: after radical surgery for 1-3 years
Postoperative peritoneal implantation metastasis rate of gastric and colorectal adenocarcinoma
Progression-Free Survival (PFS)
Time Frame: after radical surgery for 3 years
Survival without peritoneal implant metastasis after radical surgery for gastric and colorectal adenocarcinoma
Objective Response Rate
Time Frame: after radical surgery for 3 years
Objective Response Rate of peritoneal metastasis in gastric and colorectal adenocarcinoma
Disease Control Rate
Time Frame: 4 weeks after administration
Disease Control Ratel rate of malignant ascites in gastric and colorectal adenocarcinoma
Secondary Outcomes
- Adverse events(24 hours after administration)
- Overall Survival(OS)(after radical surgery for 3 years)
- Regional recurrence rate(after radical surgery for 3 years)