11 results on '"Tilly, H."'
Search Results
2. Manifestations dysimmunitaires associées aux lymphomes
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Jardin, F., Lévesque, H., and Tilly, H.
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HODGKIN'S disease , *LYMPHOMAS , *IMMUNITY , *THERAPEUTICS , *SKIN diseases , *LYMPHOPROLIFERATIVE disorders , *AUTOANTIBODIES - Abstract
Abstract: Purpose. – A wide spectrum of auto-immune manifestations is frequently reported in non-Hodgkin’s lymphoma (NHL). The purpose of the review is to describe the immune manifestations observed in NHL, according to their histological subtype and to discuss the current physiopathological hypothesis with their therapeutic relevance. Current knowledge and key points. – Most of the organs can be targeted by an immune process due to the lymphoproliferative disease: they include skin diseases (paraneoplastic pemphigus, vasculitis, urticaria, acrosyndromes), peripheral and central nervous system involvement (polyneuropathy, multifocal neuropathy), haematological manifestations (immune cytopenia, acquired bleeding disorders), rheumatologic diseases (arthritis, systemic vasculitis, myositis) and renal lesion (cryoglobulinemia, glomerulopathies). A higher prevalence of autoantibodies, such as antinuclear antibodies, Antiphospholipid antibodies, or endomysium antibodies, is observed in NHL but usually without clinical manifestations. In B-cell NHL, clinical and biological immune manifestations are more frequently observed in indolent lymphoma than in aggressive NHL. In T-cell NHL, immune manifestations are frequent and polymorphous, preceding usually the diagnosis of lymphoma. The prognosis value of the immune manifestations in NHL is unclear. Immune manifestations can be also be related to the treatment procedure, including fludarabine, Interferon, autograft or Rituximab. The physiopathology of the immune manifestations may involve auto-antibodies production by natural CD5+ autoreactive B-cell from which is issue the proliferation, a lost of immune tolerance, an abnormality in the Fas/Fas Ligand pathway or a chronic antigenic stimulation. Future prospects and projects. – As observed in T-cell lymphoma cases, immunosuppressive treatment can control both immune manifestations and lymphoproliferation, suggesting that lymphoma and auto-immunity may be the two aspects of the same process. The monoclonal antibody anti-CD20 (rituximab), able to suppress the tumoral cells and change the B-cell repertoire is the most promising treatment to cure immune disorders related to NHL. So far, rituximab has been successfully used in mixed cryoglobulinemia and cold agglutinins secondary to NHL. [Copyright &y& Elsevier]
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- 2005
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3. Progression-free survival at 24 months (PFS24) and subsequent outcome for patients with diffuse large B-cell lymphoma (DLBCL) enrolled on randomized clinical trials.
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Maurer, M J, Habermann, T M, Shi, Q, Schmitz, N, Cunningham, D, Pfreundschuh, M, Seymour, J F, Jaeger, U, Haioun, C, and Tilly, H
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B cells , *LYMPHOMA treatment , *RITUXIMAB , *PROGRESSION-free survival , *CANCER chemotherapy - Abstract
Background Patients with diffuse large B-cell lymphoma treated with first-line anthracycline-based immunochemotherapy and remaining in remission at 2 years have excellent outcomes. This study assessed overall survival (OS) stratified by progression-free survival (PFS) at 24 months (PFS24) using individual patient data from patients with DLBCL enrolled in multi-center, international randomized clinical trials as part of the Surrogate Endpoint for Aggressive Lymphoma (SEAL) Collaboration. Patients and methods PFS24 was defined as being alive and PFS24 after study entry. OS from PFS24 was defined as time from identified PFS24 status until death due to any cause. OS was compared with each patient’s age-, sex-, and country-matched general population using expected survival and standardized mortality ratios (SMRs). Results A total of 5853 patients enrolled in trials in the SEAL database received rituximab as part of induction therapy and were included in this analysis. The median age was 62 years (range 18–92), and 56% were greater than 60 years of age. At a median follow-up of 4.4 years, 1337 patients (23%) had disease progression, 1489 (25%) had died, and 5101 had sufficient follow-up to evaluate PFS24. A total of 1423 assessable patients failed to achieve PFS24 with a median OS of 7.2 months (95% CI 6.8–8.1) after progression; 5-year OS after progression was 19% and SMR was 32.1 (95% CI 30.0–34.4). A total of 3678 patients achieved PFS24; SMR after achieving PFS24 was 1.22 (95% CI 1.09–1.37). The observed OS versus expected OS at 3, 5, and 7 years after achieving PFS24 was 93.1% versus 94.4%, 87.6% versus 89.5%, and 80.0% versus 83.7%, respectively. Conclusion Patients treated with rituximab containing anthracycline-based immunochemotherapy on clinical trials who are alive without progression at 24 months from the onset of initial therapy have excellent outcomes with survival that is marginally lower but clinically indistinguishable from the age-, sex-, and country-matched background population for 7 years after achieving PFS24. [ABSTRACT FROM AUTHOR]
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- 2018
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4. FDG-PET--driven consolidation strategy in diffuse large B-cell lymphoma: final results of a randomized phase 2 study.
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Casasnovas, R.-O., Ysebaert, L., Thieblemont, C., Bachy, E., Feugier, P., Delmer, A., Tricot, S., Gabarre, J., Andre, M., Fruchart, C., Mounier, N., Delarue, R., Meignan, M., Berriolo-Riedinger, A., Bardet, S., Emile, J.-F, Jais, J.-P., Haioun, C., Tilly, H., and Morschhauser, F.
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DIFFUSE large B-cell lymphomas , *POSITRON emission tomography , *CANCER immunotherapy , *CANCER chemotherapy , *SALVAGE therapy , *RITUXIMAB , *DOXORUBICIN , *THERAPEUTICS - Abstract
Dose-dense induction and up-front consolidation with autologous stem cell transplantation (ASCT) remain controversial issues when treating patients with high-risk diffuse large B-cell lymphoma. GELA designed a randomized phase 2 trial evaluating the efficacy of either rituximab,doxorubicin,cyclophosphamide,vindesine, bleomycin, prednisone (R-ACVBP) or rituximab, cyclophosphamide, doxorubicin, vincristine, prednisone (R-CHOP14) induction and a positron emission tomography (PET)-driven ASCT or standard immunochemotherapy (SIC) consolidation in age-adjusted international prognosis index 2 (aaIPI2)-aaIPI3 patients. PET was performed at baseline, after 2 (PET2) and 4 (PET4) induction cycles, and centrally assessed using international harmonization project (IHP) criteria. PET2-/ PET4- patients were assigned SIC, PET2-/PET4+ patients were assigned ASCT and PET4- patients were treated with the investigator's choice. The primary end-point wasthe 2007 international working group complete response (CR) rate after induction. Change in maximum standard uptake value (DSUVmax) after PET assessment was explored. Two hundred eleven patients were randomly assigned to R-ACVBP (n 5 109) or R-CHOP14 (n 5 102). PET42/CR rates were 53%/47% with R-ACVBP and 41%/39% with R-CHOP14 (CR 95% confidence interval [CI], 38%-67% and 28%-54%, respectively; P 5 .076). Consolidation in the R-ACVBP and R-CHOP14 groups was SIC in 26% and 23% of patients and ASCT in 28% and 18% of patients, respectively. PET4 positivity was higher with R-CHOP14 vs R-ACVBP (54% vs 41%; P 5 .08), leading to more salvage therapy (37% vs 26%; P 5 .07) and lower event-free survival (EFS; 4-year EFS,31%vs 43%;P< .01), but progression-free survival (PFS) and overall survival (OS) were similar in both groups. PET2-/PET4- and PET2+/PET4- patients had similar outcomes. Using DSUVmax, 79% of the patients were PET2-/PET4-. DSUVmaxPET0-4 >70% was associated with better outcome (4-year PFS, 84% vs 35%; 4-year OS, 91% vs 57%; P < .0001), whatever the consolidation. Superiority of R-ACVBP over R-CHOP14 was not established, as IHP criteria did not properly reflect disease control. DSUVmax may help better select patients needing an alternative to SIC, including ASCT. [ABSTRACT FROM AUTHOR]
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- 2017
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5. BCL2 expression but not MYC and BCL2 coexpression predicts survival in elderly patients with diffuse large B-cell lymphoma independently of cell of origin in the phase 3 LNH03-6B trial.
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Petrella, T., Copie-Bergman, C., Brière, J., Delarue, R., Jardin, F., Ruminy, P., Thieblemont, C., Figeac, M., Canioni, D., Feugier, P., Fabiani, B., Leroy, K., Parrens, M., André, M., Haioun, C., Salles, G. A., Gaulard, P., Tilly, H., Jais, J. P., and Molina, T. J.
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CELL analysis , *BCL-2 genes , *BCL-2 proteins , *CYCLOPHOSPHAMIDE , *RITUXIMAB , *VINCRISTINE , *OLDER people , *PATIENTS - Abstract
Background: Our aim was to evaluate whether the cell of origin (COO) as defined by the Hans algorithm and MYC/BCL2 coexpression, which are the two main biological risk factors in elderly patients treated with rituximab, cyclophosphamide, doxorubicin hydrochloride, vincristine, and prednisolone (R-CHOP), maintain their prognostic value in a large prospective clinical trial. Patients and methods: We evaluated 285 paraffin-embedded samples from patients (60-80 years of age) enrolled in the Lymphoma Study Association trial LNH03-6B who were treated with R-CHOP. We correlated the COO defined by the transcriptome according to the Wright algorithm with that defined by the Hans algorithm in a subset of 62 tumors with available frozen tissue samples. Results: The non-germinal center B-cell-like phenotype according to the Hans algorithm and BCL2 expression (but not MYC and BCL2 coexpression) predicted worse progression-free survival [hazard ratio (HR)=1.78, P = 0.003 and HR = 1.79, P = 0.003, respectively] and overall survival (HR = 1.85, P = 0.005 and HR = 1.67, P = 0.02, respectively) independently of the International Prognostic Index. The correlation between the Hans algorithm and the Wright algorithm was 91%, with an almost perfect concordance according to a kappa test (0.81). Conclusions: Our results suggest that immunohistochemically defined COO remains a useful tool for predicting prognosis in diffuse large B-cell lymphoma when performed under optimized standardized conditions and that BCL2 expression may help to identify elderly patients at risk for relapse and who could potentially respond to anti-BCL2 targeted agents. In this prospective phase III trial, the coexpression of MYC and BCL2 does not appear to predict worse survival. Clinical trial Number: NCT00144755 [ABSTRACT FROM AUTHOR]
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- 2017
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6. The impact of total body irradiation on the outcome of patients with follicular lymphoma treated with autologous stem-cell transplantation in the modern era: a retrospective study of the EBMT Lymphoma Working Party†.
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El-Najjar, I., Boumendil, A., Luan, J. J., Bouabdallah, R., Thomson, K., Mohty, M., Colombat, P., Biron, P., Tilly, H., Pfreundschuh, M., Cordonnier, C., Sureda, A., Cahn, J. Y., Vernant, J. P., Gribben, J., Cook, G., Haynes, A. P., Ferrant, A., Finel, H., and Montoto, S.
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TOTAL body irradiation , *CANCER patients , *LYMPHOMAS , *CARMUSTINE , *STEM cell transplantation , *ETOPOSIDE , *CYTARABINE - Abstract
This study shows on a large sample that in patients with follicular lymphoma who received total body irradiation-based autologous stem-cell transplantation after 1995 increased non-relapse mortality and treatment-related myelodysplastic syndromes/acute myelogenous leukaemia risks did not emerge compared with carmustin, etoposide, cytarabine and melphalan (BEAM) while disease control was at least equivalent.Background The aim of this study was to investigate the impact of the high-dose regimen on the outcome of patients with follicular lymphoma (FL) having had autologous stem-cell transplantation (ASCT) in a recent time period. Patients Between 1995 and 2007, 2233 patients with FL had their first ASCT with either a total body irradiation (TBI)-containing regimen or carmustin, etoposide, cytarabine and melphalan (BEAM), of which 47% were autografted in first remission. Results After a median observation time of 73 months (interquartile range 30–107), 5- and 10-year non-relapse mortality (NRM) was similar (6% and 10% in both groups). No significant NRM differences became evident after multivariate adjustment for confounders. Secondary malignancies were observed in 9.7% and 7.9% of the patients after TBI and BEAM (P = 0.19), which were treatment-related myelodysplastic syndromes/acute myelogenous leukaemia (t-MDS/AML) in 3.4% and 2.8% (P = 0.57). The median time to t-MDS/AML was around 50 months in both groups. Because of a lower relapse incidence, TBI was associated with better event-free survival reaching statistical significance in the patients transplanted in first remission but not in those transplanted beyond first remission. Conclusions In patients with FL who received TBI-based ASCT after 1995 increased NRM and t-MDS/AML risks did not emerge compared with BEAM while disease control was at least equivalent. [ABSTRACT FROM PUBLISHER]
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- 2014
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7. Phase III study of ACVBP versus ACVBP plus rituximab for patients with localized low-risk diffuse large B-cell lymphoma (LNH03-1B).
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Ketterer, N., Coiffier, B., Thieblemont, C., Fermé, C., Brière, J., Casasnovas, O., Bologna, S., Christian, B., Connerotte, T., Récher, C., Bordessoule, D., Fruchart, C., Delarue, R., Bonnet, C., Morschhauser, F., Anglaret, B., Soussain, C., Fabiani, B., Tilly, H., and Haioun, C.
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DOXORUBICIN , *CYCLOPHOSPHAMIDE , *VINDESINE , *B cell lymphoma , *PREDNISONE , *RITUXIMAB , *CANCER chemotherapy , *TUMOR treatment - Abstract
Background The superiority of a chemotherapy with doxorubicin, cyclophosphamide, vindesine, bleomycin and prednisone (ACVBP) in comparison with cyclophosphamide, doxorubicin, vincristin and prednisone plus radiotherapy for young patients with localized diffuse large B-cell lymphoma (DLBCL) was previously demonstrated. We report the results of a trial which evaluates the role of rituximab combined with ACVBP (R-ACVBP) in these patients. Patients and methods Untreated patients younger than 66 years with stage I or II DLBCL and no adverse prognostic factors of the age-adjusted International Prognostic Index were randomly assigned to receive three cycles of ACVBP plus sequential consolidation with or without the addition of four infusions of rituximab. Results A total of 223 patients were randomly allocated to the study, 110 in the R-ACVBP group and 113 in the ACVBP group. After a median follow-up of 43 months, our 3-year estimate of event-free survival was 93% in the R-ACVBP group and 82% in the ACVBP group (P = 0.0487). Three-year estimate of progression-free survival was increased in the R-ACVBP group (95% versus 83%, P = 0.0205). Overall survival did not differ between the two groups with a 3-year estimates of 98% and 97%, respectively (P = 0.686). Conclusion In young patients with low-risk localized DLBCL, rituximab combined with three cycles of ACVBP plus consolidation is significantly superior to ACVBP plus consolidation alone. [ABSTRACT FROM PUBLISHER]
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- 2013
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8. Rituximab induction immunotherapy for first-line low-tumor-burden follicular lymphoma: survival analyses with 7-year follow-up.
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Colombat, P., Brousse, N., Salles, G., Morschhauser, F., Brice, P., Soubeyran, P., Delwail, V., Deconinck, E., Haioun, C., Foussard, C., Sebban, C., Tilly, H., Thieblemont, C., Bergougnoux, L., Lazreg, F., and Solal-Celigny, P.
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LYMPHOMA treatment , *CANCER immunotherapy , *RITUXIMAB , *CANCER chemotherapy , *FOLLOW-up studies (Medicine) , *DRUG dosage , *TREATMENT effectiveness - Abstract
Background The purpose of this study was to report long-term results of rituximab induction monotherapy in patients with low-tumor-burden follicular lymphoma (LTBFL). Patients and methods Of 49 first-line LTBFL patients who received weekly doses of rituximab (375 mg/m2), 46 have been followed with a long-term analysis of clinical and molecular responses. Results Best clinical response (at any staging within a year following treatment) was 80%, 24 (52%) patients had complete or unconfirmed complete response, 13 (28%) had partial response and 9 (20%) had stable or progressive disease. Of 31 patients having a positive bcl2-JH rearrangement, 15 (48%) became negative following treatment. Conclusion A significant proportion of patients remain progression-free 7 years after a single 4-dose rituximab treatment in first-line LTBFL. The 7-year overall survivalOS is very high in this selected population of patients. [ABSTRACT FROM PUBLISHER]
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- 2012
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9. Treatment of Older Patients with Mantle-Cell Lymphoma.
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Kluin-Nelemans, H. C., Hoster, E., Hermine, O., Walewski, J., Trneny, M., Geisler, C. H., Stilgenbauer, S., Thieblemont, C., Vehling-Kaiser, U., Doorduijn, J.K., Coiffier, B., Forstpointner, R., Tilly, H., Kanz, L., Feugier, P., Szymczyk, M., Hallek, M., Kremers, S., Lepeu, G., and Sanhes, L.
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LYMPHOMAS , *IMMUNOTHERAPY , *DISEASE remission , *DISEASE relapse , *RITUXIMAB , *DISEASE progression - Abstract
Background: The long-term prognosis for older patients with mantle-cell lymphoma is poor. Chemoimmunotherapy results in low rates of complete remission, and most patients have a relapse. We investigated whether a fludarabine-containing induction regimen improved the complete-remission rate and whether maintenance therapy with rituximab prolonged remission. Methods: We randomly assigned patients 60 years of age or older with mantle-cell lymphoma, stage II to IV, who were not eligible for high-dose therapy to six cycles of rituximab, fludarabine, and cyclophosphamide (R-FC) every 28 days or to eight cycles of rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) every 21 days. Patients who had a response underwent a second randomization to maintenance therapy with rituximab or interferon alfa, each given until progression. Results: Of the 560 patients enrolled, 532 were included in the intention-to-treat analysis for response, and 485 in the primary analysis for response. The median age was 70 years. Although complete-remission rates were similar with R-FC and R-CHOP (40% and 34%, respectively; P=0.10), progressive disease was more frequent with R-FC (14%, vs. 5% with R-CHOP). Overall survival was significantly shorter with R-FC than with R-CHOP (4-year survival rate, 47% vs. 62%; P=0.005), and more patients in the R-FC group died during the first remission (10% vs. 4%). Hematologic toxic effects occurred more frequently in the R-FC group than in the R-CHOP group, but the frequency of grade 3 or 4 infections was balanced (17% and 14%, respectively). In 274 of the 316 patients who were randomly assigned to maintenance therapy, rituximab reduced the risk of progression or death by 45% (in remission after 4 years, 58%, vs. 29% with interferon alfa; hazard ratio for progression or death, 0.55; 95% confidence interval, 0.36 to 0.87; P=0.01). Among patients who had a response to R-CHOP, maintenance therapy with rituximab significantly improved overall survival (4-year survival rate, 87%, vs. 63% with interferon alfa; P=0.005). Conclusions: R-CHOP induction followed by maintenance therapy with rituximab is effective for older patients with mantle-cell lymphoma. (Funded by the European Commission and others; ClinicalTrials.gov number, NCT00209209.) [ABSTRACT FROM AUTHOR]
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- 2012
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10. Rituximab versus observation after high-dose consolidative first-line chemotherapy with autologous stem-cell transplantation in patients with poor-risk diffuse large B-cell lymphoma.
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Haioun, C., Mounier, N., Emile, J. F., Ranta, D., Coiffier, B., Tilly, H., Récher, C., Fermé, C., Gabarre, J., Herbrecht, R., Morchhauser, F., and Gisselbrecht, C.
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AUTOTRANSPLANTATION , *LYMPHOMAS , *ADENOLYMPHOMA , *RITUXIMAB , *B cells - Abstract
Background: This study compared the induction regimens doxorubicin, cyclophosphamide and etoposide (ACE) with doxorubicin, cyclophosphamide, vincristine, bleomycin and prednisone (ACVBP) before high-dose therapy (HDT) followed by autologous stem-cell transplantation (ASCT) for patients with poor-risk diffuse large B-cell lymphoma (DLBCL). A second randomisation compared rituximab with observation post-ASCT. [ABSTRACT FROM PUBLISHER]
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- 2009
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11. The expression of 16 genes related to the cell of origin and immune response predicts survival in elderly patients with diffuse large B-cell lymphoma treated with CHOP and rituximab.
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Jais, J.-P., Haioun, C., Molina, T. J., Rickman, D. S., de Reynies, A., Berger, F., Gisselbrecht, C., Brière, J., Reyes, F., Gaulard, P., Feugier, P., Labouyrie, E., Tilly, H., Bastard, C., Coiffier, B., Salles, G., Leroy, K., Brière, J, and Groupe d'Etude des Lymphomes de l'Adulte
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LYMPHOMAS , *DRUG therapy , *DOXORUBICIN , *VINCRISTINE , *PREDNISONE , *RITUXIMAB , *ANTINEOPLASTIC agents , *B cell lymphoma , *CARRIER proteins , *COMPARATIVE studies , *CYTOSKELETAL proteins , *HYDROLASES , *RESEARCH methodology , *MEDICAL cooperation , *METALLOPROTEINS , *MONOCLONAL antibodies , *MULTIVARIATE analysis , *POLYMERASE chain reaction , *PROTEINS , *RESEARCH , *DNA-binding proteins , *EVALUATION research , *REVERSE transcriptase polymerase chain reaction , *CYCLOPHOSPHAMIDE , *GENE expression profiling - Abstract
Gene expression profiles have been associated with clinical outcome in patients with diffuse large B-cell lymphoma (DLBCL) treated with anthracycline-containing chemotherapy. Using Affymetrix HU133A microarrays, we analyzed the lymphoma transcriptional profile of 30 patients treated with CHOP (cyclophosphamide, doxorubicin, vincristine, prednisone) and 23 patients treated with rituximab (R)-CHOP in the Groupe d'Etude des Lymphomes de l'Adulte clinical centers. We used this data set to select transcripts showing an association with progression-free survival in all patients or showing a differential effect in the two treatment groups. We performed real-time quantitative reverse transcription-PCR in the 23 R-CHOP samples of the screening set and an additional 44 R-CHOP samples set to evaluate the prognostic significance of these transcripts. In these 67 patients, the level of expression of 16 genes and the cell-of-origin classification were significantly associated with overall survival, independently of the International Prognostic Index. A multivariate model comprising four genes of the cell-of-origin signature (LMO2, MME, LPP and FOXP1) and two genes related to immune response, identified for their differential effects in R-CHOP patients (APOBEC3G and RAB33A), demonstrated a high predictive efficiency in this set of patients, suggesting that both features affect outcome in DLBCL patients receiving immunochemotherapy. [ABSTRACT FROM AUTHOR]
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- 2008
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