Anlotinib Hydrochloride Capsules Combined With TQB2450 Injection in Esophageal Squamous Cell Carcinoma Patients (ALTER-E005)

This is an interventional treatment trial for Esophageal Squamous Cell Carcinoma Read More

Inclusion Criteria:

• Subjects volunteered to join the study, signed informed consent, good compliance, with follow-up.
• ≥ 18 years old.
• ECOG performance status of 0-1
• Patients with esophageal squamous cell carcinoma pathologically diagnosed as T1-2N1-3M0 or T3-4NanyM0.
• Patients received radical (R0) resection of squamous cell carcinoma with no recurrence in imaging examination within 6-12 weeks after surgery, and need adjuvant therapy assessed by the researchers.
• Laboratory tests must be met:
• Neutrophils count =/> 1.5 x 109/L, platelets count =/> 75 x 109/L, Hb =/> 90 g/L, WBC =/> 3 x 109/L.
• total bilirubin =/< 1.5 x ULN, ALT and AST =/< 2.5 x ULN.
• Creatinine =/< 1.5 x ULN.
• APTT, INR, PT =/< 1.5 x ULN.
• TSH =/< ULN.
• Myocardial enzymes in the normal range.
• LVEF =/> 50%.

Exclusion Criteria:

• Patients received other antitumor adjuvant therapy after surgical resection.
• Concurrent malignancy (except cured basal cell carcinoma of the skin).
• Patients was diagnosed cervical esophageal carcinoma.
• Patients who have received prior targeted therapy (anti-VEGF/VEGFR) or immunity therapy (anti-PD-1/PD-L1/CTLA-4).
• Patients who are allergic to other monoclonal antibodies.
• Patients with a history of immunodeficiency (or active autoimmue disease), or other acquired congenital immunodeficiency diseases.
• Immunosuppressant, systemic, or absorbable local hormone therapy (> 10mg/ day of prednisone or other equivalent hormone) is required for immunosuppression and continued within 2 weeks of initial administration.
• Patients with multiple factors affecting oral administration.
• Uncontrolled pleural effusion, pericardial effusion or ascites that requires repeated drainage.
• With bleeding tendency. Patients with any bleeding or bleeding event CTC AE grade 3 in the 4 weeks prior to initial administration. The presence of digestive diseases or active bleeding of unresected tumors, or other conditions that the investigator determined which could lead to gastrointestinal bleeding or perforation.
• Active or untreated CNS metastases as determined by CT or magnetic resonance imaging (MRI) evaluation during screening and prior radiographic assessments.
• Patients with hypertension who could not be well controlled by antihypertensive drugs (systolic blood pressure > 160 mmHg, diastolic blood pressure > 100 mmHg).
• Patients with myocardial infarction, myocardial ischemia, arrhythmias with poor control (including QTC interval male > 450 ms, female> 470 ms) and cardiac insufficiency of grade II according to NYHA standard.
• Active or uncontrolled severe infection (≥ CTC AE Grade 2 infection).
• HIV test positive.
• Proteinuria =/>2+ and confirmed 24-hour urinary protein quantification > 1.0 g.
• Vaccination with prophylactic or attenuated vaccine within 4 weeks prior to initial administration.
• According to the investigators' judgment, there are factors that endanger patient or prevent patients from completing the study.