A Study of SI-B003 and BL-B01D1+SI-B003 in Patients With Locally Advanced or Metastatic Non-small Cell Lung Cancer, Nasopharyngeal Carcinoma and Other Solid Tumors

Korábbi kezelés

• Chemotherapy, biological therapy and other anti-tumor therapies have been used within 4 weeks or 5 half-lives before the first dose; Mitomycin and nitrosoureas were administered within 6 weeks before the first dose; Oral drugs such as fluorouracil;
• Had received immunotherapy and developed ≥ grade 3 irAE or ≥ grade 2 immune-related myocarditis;
• Use of immunomodulatory drugs within 14 days before the first dose of study drug;
• Systemic corticosteroids or immunosuppressive agents are required within 2 weeks before study dosing;
• Unstable thrombotic events requiring therapeutic intervention within 6 months before screening;
• Patients with a large amount of serous cavity effusion, or serous cavity effusion with symptoms, or within 4 weeks before signing informed consent;
• Prior organ transplantation or allogeneic hematopoietic stem cell transplantation;
• Had participated in another clinical trial within 4 weeks before the first dose;

Más betegség

• History of severe heart disease;
• Active autoimmune and inflammatory diseases;
• Other malignancies diagnosed within 5 years before the first dose;
• Hypertension poorly controlled by two antihypertensive drugs;
• Pulmonary disease was defined as grade ≥3 according to CTCAE v5.0; Patients with current or history of ILD;
• Patients with a history of allergy to recombinant humanized antibody or human-mouse chimeric antibody or to any excipients of the test drug;
• Human immunodeficiency virus antibody positive, active tuberculosis, active hepatitis B virus infection or hepatitis C virus infection;
• Active infection requiring systemic therapy;
• The investigator did not consider it appropriate to use other conditions for participation in the trial.

Laborértékek

• QT prolongation, complete left bundle branch block, III degree atrioventricular block;

Egyéb

• For stage 3 Cohort_A, patients with MET 14 exon skipping detected by gene sequencing report before signing informed consent;
• Patients with active central nervous system metastases;

• Sign the informed consent form voluntarily and follow the protocol requirements;
• Gender is not limited;
• Age: ≥18 years old and ≤75 years old;
• Expected survival time ≥3 months;
• Patients with histologically and/or cytologically confirmed locally advanced or metastatic solid tumors such as non-small cell lung cancer and nasopharyngeal carcinoma;
• Consent to provide archival tumor tissue samples or fresh tissue samples from primary or metastatic lesions within 2 years;
• At least one measurable lesion meeting the RECIST v1.1 definition was required;
• ECOG 0 or 1;
• The toxicity of previous antineoplastic therapy has returned to ≤ grade 1 as defined by NCI-CTCAE v5.0;
• No severe cardiac dysfunction, left ventricular ejection fraction ≥50%;
• No blood transfusion, no use of cell growth factors and/or platelet raising drugs within 14 days before the first use of the study drug, and the level of organ function must meet the requirements;
• Coagulation function: international normalized ratio ≤1.5, and activated partial thromboplastin time≤1.5 ULN;
• Urinary protein ≤2+ or ≤1000mg/24h;
• For premenopausal women with childbearing potential, a pregnancy test must be performed within 7 days before starting treatment, serum or urine must be negative for pregnancy, and must be non-lactating; All enrolled patients (male or female) were advised to use adequate barrier contraception throughout the treatment cycle and for 6 months after the end of treatment.