A Study of LVGN6051 Combination Therapy in Patient With Head and Neck Squamous Cell Carcinoma (HNSCC)

Korábbi kezelés

• Have received drug treatment targeting CD137 (4-1BB) or paclitaxel injection.
• Have received any systemic anti-tumor treatment after disease recurrence or metastasis.
• Failed to fully recover from the adverse events caused by the previous anti-tumor treatment within 2 weeks before receiving the first dose of study treatment (i.e., ≤ grade 1 or baseline).
• At the first dose of study treatment, it is still within 5 half-lives of previous anti-cancer agents.
• Diagnosed with immunodeficiency or receiving systemic steroids or any other immunosuppressive treatments within 7 days before the first dose of study treatment. The use of inhaled, topical, or physiologic doses of corticosteroids is allowed, i.e., ≤10 mg/day of prednisone or equivalent.
• Have previously received allogeneic tissue/organ transplantation or any cell therapy.
• Currently suffering from active, non-infectious pneumonia or interstitial lung disease that requires treatment with oral or intravenous glucocorticoids.
• Active infection requiring intravenous (IV) anti-infective drugs within the first 14 days before the first dose of study treatment or the presence of unhealed wounds or ulcers.
• Have received live virus vaccine within 30 days before the first dose of study treatment.
• Have received systemic immune-stimulating drugs (e.g., IL-2, IFN-γ) within 4 weeks before the first dose of study treatment.
• Clinically significant heart and CNS disorders, including acute myocardial infarction within 6 months before Cycle 1 Day 1, congestive heart failure as Class III or IV by the New York Heart Association, unstable angina, uncontrolled arrhythmias requiring further treatment, stroke, or brain hemorrhage. Subjects with arrhythmia who are treated with antiarrhythmic drugs and whose electrocardiogram (ECG) screening shows a controlled heart rhythm may be enrolled.
• Patients with a history of severe allergies may be allergic to the ingredients of the investigational drugs.

Más betegség

• Have risk of rapidly progressive disease, immediate risk of massive bleeding, airway obstruction, or uncontrolled significant tumor pain that, in the opinion of the investigator, may impair compliance with study treatment.
• Have other malignant tumors diagnosed and/or treated within 5 years before the first dose of study treatment, except for cured basal cell carcinoma of the skin, cured squamous cell carcinoma of the skin, resected uterine cervical carcinoma in situ, resected breast cancer in situ. Other exceptions can be discussed with the sponsor.
• Have an active autoimmune disease that has required systemic treatment, such as disease-modifying agents, corticosteroids, or immunosuppressive drugs in the past 2 years. Replacement therapies (such as thyroxine, insulin, or physiological corticosteroid replacement therapy for hypothyroidism, adrenal insufficiency, pituitary insufficiency, etc.) are not considered systemic treatments.
• Patients known to have tested positive for human immunodeficiency virus (HIV) or known to have acquired immunodeficiency syndrome (AIDS).
• Known to have active hepatitis B or hepatitis C.

Laborértékek

• The investigator believes that any previous or existing medical condition, treatment, or laboratory test abnormality may affect the study results, interfere with the patient's participation in the entire study, or the study participation is not in the patient's best interest.

Egyéb

• Subjects who are suitable to receive curative-intent local treatment.
• Known occurrence of active central nervous system (CNS) metastases and/or cancerous meningitis.
• Female patients who are pregnant or nursing or who plan to become pregnant or give birth during the study period (i.e., from the beginning of the screening period to 180 days after the last treatment).
• Uncontrolled pleural effusion, pericardial effusion, or ascites requiring repeated drainage.

• Age of 18 years or older on the date of signing the informed consent.
• Understand and be willing to sign a written informed consent.
• Patients with recurrent/metastatic head and neck squamous cell carcinoma confirmed by histology or cytology (the primary tumor is located in the oral cavity, oropharynx, hypopharynx, or larynx) that cannot be resected and cannot be cured by local treatment.
• The status of head and neck squamous cell carcinoma meets one of the following requirements: a. There is still residual tumor, local recurrence, or metastatic cancer within 6 months after platinum-containing neoadjuvant treatment, adjuvant treatment, or curative concurrent chemoradiotherapy, or b. Any residual tumor, local recurrence, or metastatic cancer should receive first-line systemic therapy, but this first-line systemic therapy is not suitable for platinum-containing regimens.
• Have measurable lesions as defined by the RECIST 1.1.
• ECOG PS 0 or 1.
• Life expectancy estimated at ≥3 months.
• The functions of important organs within 1 week before the first dose meet all the following requirements: a. Hb ≥9.0 g/dL (90 g/L), b. ANC ≥1500/μL (1.5×109/L), c. Platelet count (PLT) ≥100,000/μL (100×109/L), d. Total bilirubin ≤ upper limit of normal laboratory value (ULN), e. AST ≤1.5× ULN and ALT ≤1.5× ULN, f. International normalized ratio (INR)/prothrombin time (PT) and activated partial thromboplastin time (aPTT) ≤1.5× ULN, g. Serum amylase and lipase ≤1.5× ULN, h. serum albumin ≥3.0 g/dL (30 g/L), and i. CCR ≥30 ml/min.
• Female patients of childbearing potential should have a negative blood pregnancy test or urine pregnancy test within 72 hours before the first dose of study treatment.
• Male patients should agree to take adequate contraceptive measures from the first dose of study treatment to 180 days after the last dose.