A Single-Arm, Multicenter, Exploratory Clinical Study of TACE Combined With Iparomlimab and Tuvonralimab Injection (QL1706) and Lenvatinib for Perioperative Treatment of Resectable Hepatocellular Carcinoma

Korábbi kezelés

• Systemic immunosuppressive therapy (>10 mg/day prednisone equivalent) within 2 weeks prior to intervention.
• Live attenuated vaccine within 4 weeks prior to intervention or anticipated need during study or within 60 days after last Iparomlimab and Tuvonralimab Injection dose.
• Significant bleeding symptoms or predisposition within 6 months prior. If baseline fecal occult blood positive, repeat test; if still positive, requires gastroscopy.
• Arterial thromboembolic events within 6 months prior.
• Major vascular disease within 6 months prior.
• Major surgery within 4 weeks prior or anticipated major surgery during study.
• Bowel obstruction or related symptoms/signs within 6 months prior requiring parenteral support/feeding. Subjects with prior resolved obstruction treated definitively (surgically) may be eligible after assessment.
• Strong CYP3A4 inducers within 2 weeks prior or strong CYP3A4 inhibitors within 1 week prior.
• Participation in another investigational drug study within 4 weeks prior.

Más betegség

• Known intrahepatic cholangiocarcinoma, sarcomatoid HCC, mixed carcinoma (>30% ICC component), or fibrolamellar carcinoma. Active malignancy other than HCC within 5 years or concurrently. Cured localized cancers are eligible.
• Current or history of interstitial lung disease/pneumonitis requiring steroids, or other active lung disease potentially interfering with immune-related pulmonary toxicity evaluation/management, or active pneumonia/severe impaired pulmonary function on screening CT. Active tuberculosis.
• Active autoimmune disease or history of autoimmune disease with potential recurrence. Vitiligo, psoriasis, alopecia not requiring systemic therapy, controlled Type I diabetes on insulin, or childhood asthma resolved in adulthood without intervention are eligible. Asthma requiring bronchodilators is excluded.
• Known hereditary/acquired bleeding/thrombotic diathesis. Current therapeutic-dose anticoagulants/thrombolytics (prophylactic low-dose aspirin allowed).
• Poorly controlled cardiac disease.
• Hypertension uncontrolled by medication (average SBP ≥140 mmHg or DBP ≥90 mmHg on ≥2 readings). History of hypertensive crisis or encephalopathy.
• Inability to swallow pills, malabsorption syndrome, or GI condition affecting absorption.
• Known hypersensitivity to any study drug or excipient.
• Any other condition deemed unsuitable by the investigator.

Laborértékek

• Active infection, unexplained fever ≥38.5°C within 1 week prior, or baseline WBC >15 × 10⁹/L. Therapeutic antibiotics (IV/oral) within 2 weeks prior (prophylactic IV antibiotics ≤48h duration allowed).

Egyéb

• Primary or acquired immunodeficiency.
• Serious unhealed wounds, active ulcers, or untreated fractures.
• Pregnancy or lactation.

• Voluntarily participate, sign ICF, demonstrate good expected compliance, and be willing to cooperate with follow-up.
• Age 18-75 years, any gender.
• HCC diagnosis confirmed by histopathology, cytology, or imaging.
• Resectable HCC staged as CNLC IIb-IIIa (excluding Vp3 and Vp4) or CNLC Ib-IIa with high-risk recurrence factors, confirmed by multidisciplinary liver surgery expert panel.
• For CNLC Ib-IIa subjects, presence of at least ONE high-risk recurrence factor.
• No prior systemic therapy for HCC (chemotherapy, targeted therapy, immunotherapy, etc.). Subjects with prior curative surgery or ablation are eligible only if recurrence occurred >2 years post-resection. Subjects with prior other local therapies are excluded.
• Child-Pugh class A.
• ECOG PS score 0-1.
• Expected survival ≥12 months.
• Adequate organ function within 7 days prior to study intervention.
• For subjects with HBV infection.
• Women of childbearing potential: Must agree to abstinence or use highly effective contraception from ICF signing until ≥120 days after last study drug dose. Negative pregnancy test within 7 days prior to intervention. Not breastfeeding.
• Male subjects with WOCBP partners: Must agree to abstinence or use highly effective contraception from ICF signing until ≥120 days after last study drug dose. Must not donate sperm during this period. Males with pregnant partners must use condoms.