Safety Study of 177Lu-Anti-ED-B mAbs SPECT Imaging in Patients With ED-B Positive Solid Tumors

Inclusion Criteria:

1. Patients voluntarily signed informed consent, and be able to complete the trial according to the requirement of the scheme;
2. Aged 18-75, male or female;
3. Patients diagnosed with solid tumors confirmed by histopathology ;
4. Patients with biopsy-proven fibronectin ED-B positive;
5. At least one measurable solid lesions has been examined by 18F-FDG PET/CT (RECIST1.1 standard);
6. ECOG score 0\~2;
7. ALT, AST shall not exceed 3 times of the normal upper limit; Bun, Cr not exceed 1.5 times of the normal upper limit.
8. Other routine examinations are within the normal range or considered acceptable by the researchers.

Exclusion Criteria:

1. Recovery from major trauma (including surgery) within 4 weeks prior to study treatment;
2. Patients with systemic or locally severe infections, or other serious coexisting diseases;
3. Patients with abnormal immune function or who have recently used immunosuppressive or potentiating agents including various vaccines;
4. Patients with autoimmune diseases, including rheumatoid arthritis;
5. Inadequate control of arrhythmias, including atrial fibrillation;
6. Uncontrolled hypertension;
7. Patients with allergies or allergies to any component of the imaging agent or antibody;
8. Patients who cannot undergo PET/CT imaging scan;
9. Syphilis, HBV, HCV, or HIV positive subjects;
10. Male and female subjects of reproductive age cannot take effective contraceptive measures;
11. Pregnant or lactating women;
12. Patients with a history of mental illness or related conditions;
13. Other subjects considered unsuitable by researchers.