Chemokine and Co-stimulatory Molecule-modified Mesenchymal Stem Cells for the Treatment of Advanced Colorectal Cancer

Korábbi kezelés

• The adverse reactions of previous anti-tumor treatments have not yet recovered to Common Terminology Criteria for Adverse Events 4.03 (CTCAE4.03) level evaluation ≤ 1 level (excluding hair loss);
• Individuals who have received allogeneic bone marrow transplantation in the past;
• Immunosuppressive subjects, including known immunodeficiencies; Within 14 days before the first dose of cell therapy and during the study period, those who require systemic use of steroid drugs (prednisone >10mg/day or equivalent doses of similar drugs) or other immunosuppressants (excluding those who have recently or recently used systemic steroids, or short-term use of steroid drugs for preventive treatment);
• Known to have alcohol or drug dependence;

Más betegség

• Individuals with a history of allergies to biological agents or allergies to any ingredients used for cell culture;
• Active infections that require systemic treatment or uncontrollable infections;
• A history of severe pulmonary parenchyma or pulmonary vascular related diseases, including but not limited to high-risk individuals for venous thromboembolism (VTE) (Padua score ≥ 4), as outlined in the Chinese Consensus of Cardiopulmonary Resuscitation Experts on Venous Thromboembolism Cardiac Arrest (CA) Guidelines; Or oxygen may be needed to maintain sufficient blood oxygen saturation (≥ 95%);
• Individuals with clinically confirmed autoimmune diseases (excluding thyroiditis);
• Individuals with HIV infection; Individuals with acute Epstein-Barr virus (EBV) or cytomegalovirus (CMV) virus infection;
• Patients with active replication of hepatitis B virus (DNA > 1000 cps/mL), hepatitis C patients;
• The researcher assessed that there may be medical history or disease, treatment or abnormal experimental values that may hinder the full participation of the subjects in this clinical study, or other situations that are not suitable for participation in this clinical study.

Laborértékek

• Have a history of severe cerebrovascular diseases, including but not limited to ventricular arrhythmias that require clinical intervention; Within 6 months, there have been acute coronary syndrome, myocardial infarction, congestive heart failure, stroke, or other Grade III or higher cardiovascular events; The New York Heart Association (NYHA) Heart Function Rating ≥ Grade II or Left Ventricular Ejection Score (LVEF) <50%; Poor control of hypertension despite standard treatment (systolic blood pressure >150mmHg, diastolic blood pressure >90mmHg);

Egyéb

• Pregnant or lactating individuals;
• Expected shelf life of more than 3 months;
• Patients with clinical symptoms of central nervous system metastasis and/or cancerous meningitis (patients with stable brain metastasis can be grouped), and those suspected of central nervous system or leptomeningeal metastasis need CT/MRI examination to rule them out;

• Age less than 18 years old (including 18 years old), regardless of gender;
• Patients with metastatic or locally advanced colorectal cancer confirmed by pathological histology or cytology;
• According to the Efficacy Evaluation Criteria for Solid Tumors (RECIST) version 1.1, there are very few measurable tumor lesions;
• Individuals who have progressed or are intolerant to standard treatment in the past, or patients who refuse standard treatment;
• Severe abnormalities in the fluid system, liver and kidney function: lymphocyte count ≥ 0.8 × 10\^9/L, absolute neutrophil count ≥ 1.5 × 10\^9/L, hemoglobin ≥ 9g/dL, platelet count ≥ 75 × 10\^9/L; Alanine aminotransferase (ALT) ≤ 3 times upper limit of normal (ULN), aspartate aminotransferase (AST) ≤ 3 times ULN, creatinine ≤ 1.5 times ULN; Activated partial thromboplastin time (APTT) ≤ 1.5 times ULN, prothrombin time (PT) ≤ 1.5 times ULN, international standardized mean value (INR) ≤ 1.5 times ULN;
• Eastern Cooperative Oncology Group (ECOG) score 0-2;
• Patients with fertility must agree to use reliable contraceptive methods (hormone or barrier method or abstinence) during the trial period and at least 12 weeks after the last treatment;
• Patients who have not undergone any other adoptive immune cell therapy or stem cell therapy within two years;
• The patient is willing to participate and sign an informed consent form in writing.