Diffuse Large B Cell Lymphoma, HIV Infections
Conditions
Keywords
Diffuse large B cell lymphoma, HIV, R-CHOP, Highly active antiretroviral therapy, Treatment Experienced
Brief summary
Main objective: * To evaluate the applicability of the treatment: 1. To evaluate the treatment toxicity according to the Common Terminology Criteria (CTC) version 3.0 of the National Cancer Institute (NCI). 2. To evaluate opportunistic and non-opportunistic infections after 6 cycles of treatment with rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) administered every 14 days and highly active antiretroviral therapy (HAART) in patients with diffuse large B cell lymphoma (DLBCL) and HIV infection. 3. To evaluate the adherence to the treatment with 6 cycles of R-CHOP considering the delays in the administration of the cycles and the reductions in the doses of chemotherapy (planned dose administered in predicted term). Secondary objectives: * To evaluate the efficacy of the treatment in patients with DLBCL and HIV infection after 6 cycles of treatment with R-CHOP administered every 14 days (R-CHOP/14): 1. To determine the global response and complete remission tax. 2. To evaluate the duration of the response. 3. To evaluate the probability of event-free survival in 5 years. 4. To evaluate the probability of global survival in 5 years. * To identify predictive factors of response after 6 cycles of treatment with R-CHOP administered every 14 days in patients with DLBCL and HIV infection. * To evaluate the impact of the therapeutic combination of R-CHOP and HAART in the parameters of the HIV infection (HIV viral load and CD4+ lymphocyte count).
Detailed description
This is a clinical trial with a pharmaceutical drug used in the same conditions of authorization.
Interventions
* Cyclophosphamide 750 mg/m2 i.v. day 1 * Adriamycin 50 mg/m2 i.v. day 1 * Vincristine 1,4 mg/m2 i.v. day 1 * Prednisone 100 mg i.v or oral. days 1-5.
Combined antiretroviral treatment (TARGA) wich include at lest 3 drugs. The combination should be accepted as an initial or rescue treatment.
methotrexate (12 mg) cytarabine (30 mg) hydrocortisone (20 mg)
Pegfilgrastim
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients with HIV infection diagnosed with DLBCL in any stage (I-IV according to the Ann Arbor classification) not previously treated for the lymphoma. * Patients with CD20-positive diffuse large B-cell lymphoma * Aged from 18 to 70 years old * Any score of International Prognostic Index. (It is also applicable in patients with non-Hodgkin lymphoma \[NHL\] infected with HIV.) * ECOG performance status 0 to 3 * Written informed consent * Absolute neutrophil count \> 1.5 x 10\^9/L. * Absence of synchronic or non-synchronic neoplasia with the exception of non-melanoma skin tumors or in situ cervical carcinoma. * CD4+ lymphocyte count \> 100/µL
Exclusion criteria
* Patients with diffuse large B cell lymphoma previously treated. * Patients with primary central nervous system lymphoma. * Patients with Burkitt or Burkitt-like NHL. * CD4+ lymphocyte count \< 100/µL * Opportunistic infections or other AIDS-related neoplasias in activity. * Active drug-addiction. * Pregnant or lactating women or adults of fertile age who do not use an effective contraceptive method. * Patients with serious altered renal function (creatinine \> 2.5 x upper limit of normal \[ULN\]) or hepatic \[bilirubin, ALT or AST \> 2.5 x ULN\], except if the investigators suspect that they are caused by the disease. * Cardiac insufficiency with ejection fraction \< 40% * Patients with serious psychiatric diseases that can interfere with their capacity to understand the study (including alcoholism or active drug-addiction). * ECOG \> 3 * Patients with a known hypersensitivity to murine proteins or any other component of the study drugs.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| treatment toxicity according to the CTC criteria (version 3.0) of the National Cancer Institute (NCI) | 6 months |
| opportunistic and non-opportunistic infections rate after 6 cycles of treatment with R-CHOP administered every 14 days and HAART in patients with DLBCL and HIV infection | 6 months |
| adherence to the treatment with 6 cycles of R-CHOP considering the delays in the administration of the cycles and the reductions in the doses of chemotherapy (planned dose administered in predicted term) | 6 months |
Secondary
| Measure | Time frame |
|---|---|
| event-free survival probability in 5 years | 5 years |
| global survival probability in 5 years | 5 years |
| efficacy of the treatment in patients with DLBCL and HIV infection after 6 cycles of treatment with R-CHOP administered every 14 days | 1 year |
| impact of the therapeutic combination of R-CHOP and HAART in the parameters of the HIV infection (HIV viral load and CD4+ lymphocyte count) | 1 year |
| predictive factors of the response after 6 cycles of treatment with R-CHOP administered every 14 days in patients with DLBCL and HIV infection | 2 years |
| global response and complete remission rate | 1 year |
| duration of the response | 5 years |
Countries
Spain