A Study of Lutetium [177Lu]-BL-ARC001 in Patients With Locally Advanced or Metastatic Lung Cancer, Breast Cancer, Head and Neck Squamous Cell Carcinoma and Other Solid Tumors

Korábbi kezelés

• Use of chemotherapy, biological therapy, or immunotherapy within 4 weeks or 5 half-lives prior to the first dose;
• Diagnosis of other malignancies within 5 years prior to the first dose;
• Previous organ transplantation or allogeneic hematopoietic stem cell transplantation (Allo-HSCT);
• Cumulative dose of anthracyclines >360 mg/m² during prior (neo)adjuvant anthracycline therapy;
• Participation in another clinical trial within 4 weeks prior to the first dose;

Más betegség

• History of severe heart disease;
• Active autoimmune or inflammatory diseases;
• Hypertension poorly controlled by two antihypertensive medications;
• History of interstitial lung disease (ILD) requiring hormonal therapy, current ILD, or ≥ Grade 2 radiation pneumonitis;
• History of allergy to recombinant humanized antibodies or human-mouse chimeric antibodies, or allergy to any excipient component of 177Lu-BL-ARC001;
• Positive human immunodeficiency virus (HIV) antibody, active tuberculosis, active hepatitis B virus infection, or active hepatitis C virus infection;
• Active infection requiring systemic treatment, such as severe pneumonia, bacteremia, sepsis, etc.;
• Other conditions deemed by the investigator as unsuitable for participation in this clinical trial.

Laborértékek

• Prolonged QT interval, complete left bundle branch block, or third-degree atrioventricular block;

Egyéb

• Symptoms of active central nervous system metastasis;
• Pregnant or lactating women;

• Voluntarily sign the informed consent form and comply with the protocol requirements;
• No gender restrictions;
• Age: ≥18 years and ≤75 years (Phase Ia); ≥18 years (Phase Ib);
• Expected survival time ≥3 months;
• Histologically or cytologically confirmed locally advanced or metastatic solid tumors that have failed standard treatment;
• Agreement to provide archived tumor tissue specimens or fresh tissue samples from primary or metastatic lesions within the past 3 years;
• Must have at least one measurable lesion as defined by RECIST v1.1;
• ECOG performance status score of 0 or 1;
• Toxicity from prior antitumor therapy has recovered to ≤ Grade 1 as defined by NCI-CTCAE v5.0;
• No severe cardiac dysfunction, left ventricular ejection fraction ≥50%;
• Organ function levels must meet the requirements;
• Coagulation function: International Normalized Ratio (INR) ≤1.5, and activated partial thromboplastin time (APTT) ≤1.5 × ULN;
• Urine protein ≤2+ or ≤1000mg/24h;
• For premenopausal women with childbearing potential, a serum pregnancy test must be performed within 7 days before starting treatment, and the result must be negative. Patients must not be breastfeeding; all enrolled patients (regardless of gender) should adopt adequate barrier contraception throughout the treatment cycle and for 6 months after treatment ends.