Diffuse Large B Cell Lymphoma
Conditions
Keywords
diffuse large b cell lymphoma, central nervous system, Lenalidomide
Brief summary
This is an open-label, multicenter, phase 2 trial to explore the efficacy and safety of the combination of lenalidomide and R-CHOP for preventing the CNS relapse in the high-risk diffuse large B cell lymphoma.
Interventions
Lenalidomide orally 25 mg per day was administered on days 1 through 10 of each cycle and delivered concomitantly with standard dose R-CHOP-21 regimen (rituximab 375 mg/m2, cyclophosphamide 750 mg/m2, doxorubicin 50 mg/m2 or Liposome doxorubicin 30mg/m2, vincristine 1.4 mg/m2 \[capped at 2.0 mg\], all on day 1; prednisone 100 mg per day on days 1 through 5). All patients received aspirin 100mg per day prophylaxis throughout, unless they were on therapeutic dose warfarin or low molecular weight heparin for intercurrent conditions. The treatment continued for a maximum of six to eight cycles or until disease progression. Tumor lysis prophylaxis, antiemetics, and supportive care were standard of care.
Sponsors
Study design
Eligibility
Inclusion criteria
age 18-72 years histologically confirmed DLBCL High risk for CNS recurrence: CNS-IPI:4-6 or involvement of testicular, kidneys or adrenal glands. No pregnancy plans during treatment
Exclusion criteria
Evidence of CNS involvement, Transformed lymphoma, Primary mediastinal B-cell lymphoma EBV+DLBCL, Secondary malignancy, HIV positive, Creatinine \> 2.0 mg/dl Intending to hematopoietic stem cell transplantation history of severe thrombus Pregnant or lactating women
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| The 2-year central nervous system relapse rates | two year | The 2-year central nervous system relapse rates |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| The 2-year overall survival | two year | The 2-year overall survival |
| The 2-year progression-free survival | two year | The 2-year progression-free survival |
| Incidence of treatment-emergent adverse events | two year | Adverse events were classified as defined by the National Cancer Institute Common Toxicity Criteria, version 2. Safety evaluations were focused especially on neurological symptoms and the development of deep venous thrombosis (DVT). |
Countries
China