A Study of BL-B01D1 in Patients With Multiple Solid Tumors, Including Recurrent or Metastatic Gynecological Malignancies

Korábbi kezelés

• Received chemotherapy, biological therapy, immunotherapy, or other antitumor treatments within 4 weeks or 5 half-lives prior to the first dose (6 weeks for mitomycin and nitrosoureas; oral fluorouracil drugs, etc.);
• Other malignancies with progression or requiring treatment within 5 years prior to the first dose;
• Concurrent pulmonary disease leading to clinically significant respiratory impairment;
• Unstable thrombotic events requiring therapeutic intervention within 6 months before screening;
• Previous organ transplantation or allogeneic hematopoietic stem cell transplantation (Allo-HSCT);
• Cumulative anthracycline dose >360 mg/m² in prior (neo)adjuvant anthracycline therapy;
• Severe infection within 4 weeks before the first dose of the study drug; signs of active pulmonary infection within 2 weeks before the first dose;
• Participation in another clinical trial within 4 weeks before the first dose;

Más betegség

• History of severe heart disease;
• Active autoimmune or inflammatory diseases;
• Poorly controlled hypertension (systolic blood pressure >150 mmHg or diastolic blood pressure >100 mmHg) despite the use of two antihypertensive medications;
• History of interstitial lung disease (ILD), current ILD, or suspected ILD based on imaging during screening;
• History of hypersensitivity to recombinant humanized antibodies or human-mouse chimeric antibodies, or any excipients of BL-B01D1;
• Positive for human immunodeficiency virus (HIV) antibodies, active tuberculosis, active hepatitis B virus (HBV) infection, or active hepatitis C virus (HCV) infection;
• Any other condition deemed unsuitable for participation in this clinical trial by the investigator.

Laborértékek

• Prolonged QT interval, complete left bundle branch block, third-degree atrioventricular block, or severe arrhythmia;
• Poorly controlled blood glucose levels;

Egyéb

• Patients with central nervous system (CNS) metastases and/or carcinomatous meningitis (leptomeningeal metastases);
• Patients with significant serous cavity effusion, symptomatic effusion, or poorly controlled effusion;
• Imaging findings indicating tumor invasion or encasement of major thoracic, cervical, or pharyngeal blood vessels;

• Voluntarily sign the informed consent form and comply with the protocol requirements;
• Age: ≥18 years and ≤75 years;
• Expected survival time ≥3 months;
• Histologically and/or cytologically confirmed recurrent or metastatic gynecological malignancies with failed standard treatment, intolerance to standard treatment, or no current standard treatment available;
• Agree to provide archived tumor tissue specimens (10 slides) 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 anti-tumor therapy has recovered to ≤ Grade 1 as defined by NCI-CTCAE v5.0;
• No severe cardiac dysfunction, with left ventricular ejection fraction (LVEF) ≥50%;
• Organ function levels must meet the requirements without transfusion, albumin, colony-stimulating factors, any cell growth factors, and/or platelet-raising drugs within 14 days before the first dose of the study drug;
• Coagulation function: International Normalized Ratio (INR) ≤1.5, and activated partial thromboplastin time (APTT) ≤1.5 × ULN;
• Urine protein ≤2+ or ≤1000 mg/24h;
• For premenopausal women with childbearing potential, a pregnancy test (serum or urine) must be performed within 7 days before starting treatment, and the result must be negative; they must not be breastfeeding. All enrolled patients must use adequate barrier contraception throughout the treatment period and for 6 months after treatment ends.