About this trial
This is a phase 1b/2a, open-label trial to evaluate the safety, pharmacokinetics, and preliminary efficacy of lisaftoclax in combination with chidamide and rituximab in patients with relapsed or refractory diffuse large B-cell lymphoma (R/R DLBCL).
Eligibility criteria
Qualifiers
Age ≥18 years.
Histologically confirmed diffuse large B-cell lymphoma (DLBCL) according to the 2016 WHO classification with BCL-2 positivity by immunohistochemistry (defined as BCL-2 expression ≥30%).
Relapsed or refractory DLBCL after prior treatment with an anthracycline-containing regimen and an anti-CD20 antibody-containing regimen.
Received at least one prior line of therapy and considered ineligible for autologous stem cell transplantation (ASCT).
Disqualifiers
Central nervous system (CNS) involvement by lymphoma, primary CNS lymphoma, or leukemic phase lymphoma.
Prior intolerance to BCL-2 inhibitors and chidamide, or disease refractory to or relapsed after treatment with both agents.
Known hypersensitivity to any component of the study drugs or their analogs.
Prior allogeneic hematopoietic stem cell transplantation within 6 months before the first dose, active graft-versus-host disease (GvHD), or requirement for immunosuppressive therapy within 28 days prior to study treatment.
Trial design
Treatments tested in this trial
- Lisaftoclax
- Chidamide
- rituximab