Study Evaluating SC291 in Subjects With r/r B-cell Malignancies (ARDENT)

Korábbi kezelés

• Prior anti-CD19 therapy including CD19-directed CAR T treatment or other CD19-directed antibody or cell therapy (e.g., NK cell). (Part 2 dose expansion only - prior approved CD19-directed CAR T therapy required)
• Systemic anticancer therapy (including platinum-based chemotherapies and I/O therapies) or radiotherapy within 14 days of SC291 (28 days for biologics)
• Autologous HSCT within 6 weeks of treatment with SC291 (or allogeneic HSCT at any time).

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• History of primary central nervous system (CNS) lymphoma or presence of CNS metastases
• Active autoimmune disease or any other diseases requiring immunosuppressive therapy or corticosteroid therapy (defined as >20 mg/day prednisone or equivalent).
• History or presence of cardiac or CNS disorders as defined in the protocol

• Male or female subjects aged 18-80 years at the time of signing informed consent.
• Diagnosis of NHL (WHO 2016 criteria) or CLL (iwCLL criteria), including:
• Large B-cell lymphoma, including diffuse large B-cell lymphoma (DLBCL) not otherwise - - specified (including DLBCL arising from indolent lymphoma), primary mediastinal large -- - B-cell lymphoma, high grade B-cell lymphoma, follicular lymphoma grade 3B
• Follicular lymphoma (dose escalation only except for follicular lymphoma grade 3B)
• Marginal zone lymphoma (dose escalation only)
• Mantle cell lymphoma (dose escalation only)
• CLL or SLL
• Relapsed/refractory disease after at least 2 prior systemic regimens per standard of care or after autologous stem cell transplant
• ECOG performance status of 0 or 1.
• At least one measurable lesion per Lugano Classification (NHL); CLL subjects must meet iwCLL treatment criteria
• Life expectancy ≥12 weeks