Refractory Peripheral T-Cell Lymphoma, Relapsed Peripheral T-Cell Lymphoma
Conditions
Keywords
Allogeneic hematopoietic stem cell transplantation, Pralatrexate, Remission status before transplantation
Brief summary
This is a multicenter, prospective study of Pralatrexate combined with Chidamide bridging Allogeneic Hematopoietic Stem Cell Transplantation for Refractory/Relapsed Peripheral T-cell Lymphoma
Interventions
Drug: Pralatrexate, Chidamide 1. Pralatrexate: 30 mg/m2 intravenously (IV) administered weekly in 6-week cycles. Chidamide: 20mg, twice a week in 3-week cycles (2 weeks on treatment, 1 week off treatment) 2. After the 6-week therapy, the patients should receive PET/CT evaluation. 3. Patients would receive allo-HSCT if they could achieve at least PR after the first cycle of therapy. For the patients could not achieve a least PR after the first cycle of therapy, they should receive a second cycle of pralatrexate combined with chidamide. The interval between two cycles of pralatrexate combined with chidamide should be at least 1 week. 4. After the second cycle of 6-week therapy, the patients should receive PET/CT evaluation. Patients would receive allo-HSCT if they could achieve at least SD after the second cycle of therapy. For the patients could not achieve a least SD after the second cycle of therapy, they should receive other salvage therapies.
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients fully understand the study, voluntarily participate in and sign on the informed consent; * Diagnosed by histopathology Peripheral T-cell lymphoma; * ECOG PS score 0 or 1; * Relapsed or Refractory Peripheral T Cell Lymphoma; * According to the 2014 version of the Lugano criteria for lymphoma, there must be at least one CT/MRI measurable lesion (measurable lymph node diameter\>1.5cm; measurable extranodal lesion diameter\>1.0cm); * Provided a written pathological/histological diagnosis report during the screening period and agreed to provide tumor tissue sections or tumor/lymph node tissue specimens for testing at the central laboratory; * Expected survival at least 12 weeks; * Agreed to receive treatment with Pralatrexate
Exclusion criteria
* NK/T-cell lymphoma; * Achieving CR or PR after induction chemotherapies without relapse; * Dysfunction of vital organs; * Serious history of autoimmune diseases and immunodeficiency, including: positive for human immunodeficiency virus (HIV) antibodies; Or other acquired or congenital immunodeficiency diseases; Or have a history of organ transplantation; * Unwilling to accept allogeneic hematopoietic stem cell transplantation; * Undergoing other clinical studies within a month; * Without donor for transplantation; * Allergies to similar drugs and excipients of the research drug
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Progression-free survival (PFS) at 1 year after transplantation | Participants will be followed for an expected average of 1 years after transplantation | The time from the end of transplantation to progression of disease or death at 1year |
Countries
China