CAR-NK Cells (CL-NK-003) in Pancreatic Cancer

1. Evidence of central nervous system involvement;2. Have received adoptive cell therapy;3. Patients with any uncontrolled active infection, including but not limited to: HBV, HCV, HIV, or treponema pallidum serology positive;4. Vaccinated with a live attenuated vaccine within 3 months;5. History of immunodeficiency;6. Active autoimmune disease;7. Regular use of systemic corticosteroids within 2 weeks prior to screening at a dose exceeding prednisone 10 mg/day (or equivalent) on any day; 8. Have severe conditions, including but not limited to: (1) severe respiratory diseases; (2) severe cardiovascular diseases (previous history of CABG/PCI; myocardial infarction/unstable angina pectoris, congestive heart failure of NYHA III-IV, left ventricular ejection fraction < 50%, or poorly controlled hypertension within 6 months; QTc interval > 480ms, long or short QT syndrome; previous history of ventrical arrhythmia, or ventrical arrhythmia under anti-arrhythmic drugs/ICD); (3) poorly controlled diabetes and other metabolic diseases; (4) severe gastrointestinal diseases (severe gastrointestinal bleeding, severe diarrhea of CTCAE ≥ 2, or severe gastrointestinal obstruction needing intervention);9. Possible severe adverse events, allergy or other contraindications to drugs or its component under study;10. Pregnant or lactating women;11. History of neurological or psychological disorders;12. Not suitable to participate this clinical study judged by the investigator.