Short-course Radiotherapy Combined With Serplulimab and Chemotherapy as Neoadjuvant Treatment for Resectable ESCC

Korábbi kezelés

• Participation in other drug clinical trials within four weeks;
• Patients currently using immunosuppressants, or systemic corticosteroid therapy for immunosuppressive purposes (dose >10mg/day prednisone or other equivalent corticosteroids), and continued use within two weeks prior to enrollment;
• Patients with known central nervous system (CNS) metastasis or history of CNS metastasis at screening. For patients clinically suspected of CNS metastasis, a CT or MRI examination must be performed within 28 days before treatment to rule out CNS metastasis;
• History of unstable angina; newly diagnosed angina within three months before screening or myocardial infarction event within six months before screening; arrhythmia (including QTcF: males ≥450 ms, females ≥470 ms) requiring long-term antiarrhythmic medication and New York Heart Association class ≥II heart failure;
• Patients who have undergone liver transplantation;
• Infectious pneumonia, non-infectious pneumonia, interstitial pneumonia, and other patients requiring the use of corticosteroids;
• According to the investigator's judgment, there are serious concomitant diseases that endanger patient safety or affect the patient's ability to complete the study.

Más betegség

• History of other malignancies in the past or concurrently, except for cured basal cell carcinoma of the skin and in situ cervical carcinoma; patients with small gastric stromal tumors and other tumors judged by the investigator to not affect the patient's life in the short term may be excluded;
• Patients with any active autoimmune disease or history of autoimmune disease (e.g., but not limited to: autoimmune hepatitis, interstitial pneumonia, uveitis, enteritis, hepatitis, pituitaryitis, vasculitis, nephritis, hyperthyroidism; patients with vitiligo; asthma that was completely resolved in childhood and does not require any intervention in adulthood may be included; asthma requiring medical intervention with bronchodilators cannot be included);
• Any active malignant tumor within two years, except for the specific cancer being studied in this trial and cured locally recurrent cancer (e.g., resected basal cell or squamous cell skin cancer, superficial bladder cancer, in situ cervical or breast carcinoma);
• History of chronic autoimmune diseases, such as systemic lupus erythematosus;
• History of inflammatory bowel diseases such as ulcerative colitis, Crohn's disease, and history of chronic diarrheal diseases such as irritable bowel syndrome;
• History of sarcoidosis or tuberculosis;
• Active hepatitis B, hepatitis C, and HIV infection;
• History of substance abuse with psychotropic drugs and unable to quit or with psychiatric disorders;
• History of immunodeficiency, or other acquired or congenital immunodeficiency diseases, or history of organ transplantation;

Laborértékek

• For female subjects: should be surgically sterilized, postmenopausal patients, or agree to use a medically recognized contraceptive method during the study treatment period and for six months after the end of the study treatment; serum or urine pregnancy test must be negative within seven days before study enrollment, and must not be lactating. For male subjects: should be surgically sterilized, or agree to use a medically recognized contraceptive method during the study treatment period and for six months after the end of the study treatment;

Egyéb

• Urine routine indicating proteinuria ≥++ and confirmed 24-hour urinary protein >1.0 g;
• Untreated active syphilis;
• Pleural effusion or ascites with clinical symptoms requiring clinical intervention;

• Patients with histologically confirmed squamous cell carcinoma of the esophagus (ESCC) staged as cT1-2N+M0 and cT3NanyM0 (AJCC 8th edition);
• Aged between 18-75 years;
• ECOG performance status score of 0-1;
• The following laboratory tests confirm that the bone marrow, liver and kidney functions meet the requirements for study participation
  • Hemoglobin ≥90g/L; ANC≥1.5×10\^9/L;platelet count ≥100×10\^9/L (patients must not have received blood transfusion or growth factor support within 14 days of blood sample collection);
  • ALT, AST ≤2.5*ULN; ALP ≤2.5*ULN;
  • Serum total bilirubin <1.5*ULN
  • Serum creatinine <1.5*ULN or estimated glomerular filtration rate (eGFR) ≥60ml/min/1.73m\^2;
  • Serum albumin ≥30g/L;
  • INR or PT ≤1.5 *ULN, unless the patient is on anticoagulant therapy and the PT is within the expected therapeutic range; g. Activated partial thromboplastin time (APTT) ≤1.5 times ULN.
• No severe concomitant diseases with a life expectancy of less than 5 years;
• Voluntary and able to comply with the study protocol during the study period;
• Provide written informed consent prior to entering the study, and the patient has been informed that they can withdraw from the study at any time without any loss.