A Phase 1b Multi-cohort Study of TG-1801 Alone or in Combination With Ublituximab in Subjects With B-Cell Lymphoma or Chronic Lymphocytic Leukemia

Date de début de l'étude : 28 avril 2021

Inclusion Criteria: * B-cell non-Hodgkin lymphoma (NHL) including Richter's Transformation (RT) and transformed follicular lymphoma (FL), that warrants systemic therapy * Chronic Lymphocytic Leukemia (CLL), that warrants systemic therapy as defined by International Workshop on Chronic Lymphocytic Leukemia (iwCLL) (Hallek 2018) * Treatment Status: 1. NHL subjects: relapsed to or refractory after at least two prior standard systemic therapies (excluding antibiotics) 2. RT subjects: relapsed or refractory after at least two prior lines of therapy for CLL/ Small lymphocytic lymphoma (SLL) or RT 3. CLL subjects: relapsed to or refractory after at least two prior standard therapies * Measurable disease defined as: 1. NHL (including SLL): at least 1 measurable disease lesion \> 1.5 centimeters (cm) 2. CLL: at least 1 measurable disease lesion Exclusion Criteria: * Prior therapy with any agent blocking the CD47/SIRPα pathway or any previous CD19 targeting therapy, * Subjects receiving cancer therapy (i.e. chemotherapy, radiation therapy, immunotherapy, biologic therapy, hormonal therapy, surgery and/or tumor embolization) or any investigational drug within 21 days of Cycle 1 Day 1. * Prior autologous stem cell transplant (SCT) within 6 months.