Outcome and prognostic factors in patients with mantle-cell lymphoma relapsing after autologous stem-cell transplantation: a retrospective study of the European Group for Blood and Marrow Transplantation (EBMT).

BACKGROUND: Autologous stem-cell transplantation (autoSCT) is considered a standard treatment of non-frail patients with mantle cell lymphoma (MCL), but little is known about outcome of MCL patients relapsing after autoSCT. We therefore sought to analyse the outcome after autoSCT failure and the efficacy of a rescue stem-cell transplantation (SCT) in this setting. PATIENTS AND METHODS: Patients with MCL were eligible if they had relapsed after autoSCT performed between 2000 and 2009. A total of 1054 patients could be identified in the EBMT registry. By contacting the transplant centres, a full dataset could be retrieved for 360 patients. RESULTS: Median overall survival (OS) after relapse of the whole study group was 19 months. A long (>12 months) interval between autoSCT and relapse [P < 0.001, hazard ratio (HR) 0.62], primary refractory disease (P < 0.02, HR 1.92), prior high-dose ARA-C treatment (P = 0.04, HR 1.43), and the year of relapse (P = 0.02, HR 0.92) significantly influenced OS from relapse in multivariate analysis. Eighty patients (22%) received a rescue allogeneic SCT (alloSCT). Relapse incidence, non-relapse mortality, and OS 2 years after alloSCT was 33% [confidence interval (95% CI 21% to 45%)], 30% (95% CI 19% to 42%), and 46% (95% CI 33% to 59%), respectively. Remission duration after autoSCT was the only variable significantly affecting the outcome of salvage alloSCT. In contrast, rescue autoSCT was not associated with long-term disease control. However, individual patients survived long term even without salvage transplantation. CONCLUSIONS: MCL recurrence within 1 year after autoSCT has an extremely dismal outcome, while the prognosis of patients with longer remission durations after autoSCT is significantly better. AlloSCT may offer the possibility of durable survival when performed for patients with a remission duration of more than 12 months after first autoSCT, but the favourable effect of a salvage alloSCT in this setting needs further validation.

Cryopreservation, semen use and the likelihood of fatherhood in male Hodgkin lymphoma survivors: an EORTC-GELA Lymphoma Group cohort study.

STUDY QUESTION: How does the successful cryopreservation of semen affect the odds of post-treatment fatherhood among Hodgkin lymphoma (HL) survivors? SUMMARY ANSWER: Among 334 survivors who wanted to have children, the availability of cryopreserved semen doubled the odds of post-treatment fatherhood. WHAT IS KNOWN ALREADY: Cryopreservation of semen is the easiest, safest and most accessible way to safeguard fertility in male patients facing cancer treatment. Little is known about what proportion of patients achieve successful semen cryopreservation. To our knowledge, neither the factors which influence the occurrence of semen cryopreservation nor the rates of fatherhood after semen has been cryopreserved have been analysed before. STUDY DESIGN, SIZE, DURATION: This is a cohort study with nested case-control analyses of consecutive Hodgkin survivors treated between 1974 and 2004 in multi-centre randomized controlled trials. A written questionnaire was developed and sent to 1849 male survivors. PARTICIPANTS/MATERIALS, SETTING, METHODS: Nine hundred and two survivors provided analysable answers. The median age at treatment was 31 years. The median follow-up after cryopreservation was 13 years (range 5-36). MAIN RESULTS AND THE ROLE OF CHANCE: Three hundred and sixty-three out of 902 men (40%) cryopreserved semen before the start of potentially gonadotoxic treatment. The likelihood of semen cryopreservation was influenced by age, treatment period, disease stage, treatment modality and education level. Seventy eight of 363 men (21%) used their cryopreserved semen. Men treated between 1994 and 2004 had significantly lower odds of cryopreserved semen use compared with those treated earlier, whereas alkylating or second-line (chemo)therapy significantly increased the odds of use; no other influencing factors were identified. We found an adjusted odds ratio of 2.03 (95% confidence interval 1.11-3.73, P = 0.02) for post-treatment fatherhood if semen cryopreservation was performed. Forty-eight out of 258 men (19%) who had children after HL treatment became a father using cryopreserved semen. LIMITATIONS, REASONS FOR CAUTION: Data came from questionnaires and so this study potentially suffers from response bias. We could not perform an analysis with correction for duration of follow-up or provide an actuarial use rate due to lack of dates of semen utilization. We do not have detailed information on either the techniques used in cryopreserved semen utilization or the number of cycles needed. STUDY FUNDING/COMPETING INTERESTS: Lance Armstrong Foundation, Dutch Cancer Foundation, René Vogels Stichting, no competing interests.

Rituximab induction immunotherapy for first-line low-tumor-burden follicular lymphoma: survival analyses with 7-year follow-up.

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/m(2)), 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. After 83.9 months of follow-up (95% confidence interval 6.4-92.8 months), the median progression-free survival is 23.5 months and overall survival (OS) is 91.7%. Five patients died (one progression, one myelodysplasia, one diffuse large B-cell lymphoma and two solid tumors). Seven patients (15%) are progression-free including five who are bcl2 informative. No unexpected long-term adverse event has been observed. 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.

Long-term follow-up of an age-adapted C5R protocol followed by radiotherapy in 99 newly diagnosed primary CNS lymphomas: a prospective multicentric phase II study of the Groupe d'Etude des Lymphomes de l'Adulte (GELA).

BACKGROUND: This prospective multicentric phase II study aimed to confirm the results of the C5R protocol of high-dose methotrexate (MTX)-based chemotherapy (CT) for immunocompetent primary central nervous system lymphoma. PATIENTS AND METHODS: A total of 99 patients received age-adapted CT (C5R protocol) followed by radiotherapy. Patients younger than 61 years (group 1, n = 45) received the full C5R with MTX, doxorubicin, vincristine, cyclophosphamide, and cytarabine. Patients aged 61-70 years (group 2, n = 36) received reduced doses. Patients older than 70 years (group 3, n = 18) received four courses of MTX, cyclophosphamide, and etoposide. RESULTS: Median age was 63 years and 51% of patients had performance status of more than one. Seventeen patients died of toxicity during CT. Complete response was achieved in 56%, 53%, and 28% of patients in groups 1, 2, and 3, respectively. With a median follow-up of 83 months, the 5-year progression-free survival was 31%, 28%, and 11% and the 5-year overall survival 42%, 31%, and 17% for groups 1, 2, and 3, respectively. Leukoencephalopathy occurred in 32% of assessable patients, in both group 1 and groups 2-3. CONCLUSION: The C5R protocol was feasible in the multicentric setting with favorable long-term survival in patients younger than 60 years. Despite dose adaptation, results in older patients were disappointing.

[Idiopathic generalised epilepsies in the elderly: the viewpoint of a geriatrician]. / Epilepsies généralisées idiopathiques chez le sujet âgé : le point de vue du gériatre.

INTRODUCTION: Long-term follow-up studies indicate a low remission rate in idiopathic generalised epilepsies (IGE) (Martinez-Juarez et al., 2006), suggesting they may persist to an advanced age. However there are few estimates of IGE frequency in the elderly. METHODS: EEGs of 700 patients aged over 70 years, recorded between January 2006 and March 2007, were reviewed for anomalies consistent with IGE. We then examined the clinical history of patients with these anomalies. RESULTS: A persistent IGE was identified in four female patients (mean age: 79 years); in two cases it was a juvenile myoclonic epilepsy (JME) and in two an epilepsy with grand mal seizures. Seizures in three patients had begun in childhood or adolescence and in one at 40 years. Before hospitalization, few or no seizures were reported and IGE had not been diagnosed. IGE was revealed in each patient by a relatively severe event: an absence status (AS), subcontinuous myoclonic seizures or repeated convulsive generalised seizures (CGS). These events were not situation-related but in one patient the relapse of simple convulsive seizures, may have been related to the withdrawal of anti-epileptic drugs (AED) several months previously. EEG records showed generalised spikes or polyspikes and waves organised in a status epilepticus or in interictal rhythmic discharges. In one case they were evident only from a 24 hours recording. Clonazepam injection was used to suppress the AS episode and the subintrant myoclonia. After the AS, interictal generalised epileptic discharges persisted. Two of the four patients had familial history of epilepsy or febrile seizures but in no case was an epileptogenic lesion evident in brain CT scan or MRI. Clinical exams and biologic parameters were normal. All of the patients had worked and were married with children. Appropriate therapies were followed after the diagnosis of IGE. One patient with JME had been treated by Valproate which was discontinued by the general practitioner because of lethargy and replaced by Carbamazepine; seizures were aggravated under both Carbamazepine and then Lamotrigine and until the patient became seizure-free on Levetiracetam. The antiepiletic treatment was also modified in a second patient, while the two others responded well to Valproate. CONCLUSIONS: IGE can exacerbate in the elderly, as different types of seizures including AS, subintrant myoclonia or repeated CGS. Our data suggest persistent IGE are quite frequent in an aged population and may be underestimated due to difficulties in diagnosis. Correctly diagnosed, adjustment of AED may offer substantial clinical improvements in IGE of the elderly.

High survival rate with the LMT-89 regimen in lymphoblastic lymphoma (LL), but not in T-cell acute lymphoblastic leukemia (T-ALL).

The most appropriate treatment for lymphoblastic lymphomas (LL) remains uncertain. We treated 27 patients with newly diagnosed LL according to an LMT-89 protocol, which is a modified version of the LMT-81 protocol previously reported in pediatric patients. The median age was 31 years. Mediastinal enlargement was present in 25/27 patients, with pleural effusion in 12. Four patients had central nervous system involvement and 12 had bone marrow involvement and 24/27 (89%) had advanced Ann Arbor stage III-IV disease. Complete remission (CR) was achieved in 20/27 patients, unconfirmed complete remission in three patients (residual mediastinal lesion on computed tomography scan) and four failed induction therapy (ORR: 85%). Twelve patients (44%) remained in continuous CR with a median follow-up of 95 months. Survival at 3 years (when all the events occurred in our series) was 63%. Bone marrow involvement was associated with a poor outcome. Overall survival was 85+/-20% in patients without bone marrow involvement compared to 37+/-30% in patients with bone marrow involvement. The Ann Arbor stage, age and serum lactate dehydrogenase level did not influence outcomes. This LMT-89 protocol is a safe regimen and is highly effective in advanced LL without bone marrow involvement.

Long-term results of the R-CHOP study in the treatment of elderly patients with diffuse large B-cell lymphoma: a study by the Groupe d'Etude des Lymphomes de l'Adulte.

PURPOSE: To analyze the long-term outcome of patients included in the Lymphome Non Hodgkinien study 98-5 (LNH98-5) comparing cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP) to rituximab plus CHOP (R-CHOP) in elderly patients with diffuse large B-cell lymphoma. PATIENTS AND METHODS: LNH98-5 was a randomized study that included 399 previously untreated patients, age 60 to 80 years, with diffuse large B-cell lymphoma. Patients received eight cycles of classical CHOP (cyclophosphamide 750 mg/m(2), doxorubicin 50 mg/m(2), vincristine 1.4 mg/m(2), and prednisone 40 mg/m(2) for 5 days) every 3 weeks. In R-CHOP, rituximab 375 mg/m(2) was administered the same day as CHOP. Survivals were analyzed using the intent-to-treat principle. RESULTS: Median follow-up is 5 years at present. Event-free survival, progression-free survival, disease-free survival, and overall survival remain statistically significant in favor of the combination of R-CHOP (P = .00002, P < .00001, P < .00031, and P < .0073, respectively, in the log-rank test). Patients with low-risk or high-risk lymphoma according to the age-adjusted International Prognostic Index have longer survivals if treated with the combination. No long-term toxicity appeared to be associated with the R-CHOP combination. CONCLUSION: Using the combination of R-CHOP leads to significant improvement of the outcome of elderly patients with diffuse large B-cell lymphoma, with significant survival benefit maintained during a 5-year follow-up. This combination should become the standard for treating these patients.

A phase II trial of rituximab as adjuvant to intensive sequential chemotherapy in patients under 60 years with untreated poor-prognosis diffuse large B-cell lymphoma.

The potential benefit of rituximab as adjuvant to high-dose therapy (HDT) has been investigated in patients under 60 years with poor-risk (age-adjusted international prognostic index at 2-3) CD20+ diffuse large B-cell lymphoma (DLBCL). The treatment consisted of four cycles of high-dose CEOP (cyclophosphamide, epirubicin, vincristine, prednisone), plus etoposide and cisplatin during the two last cycles. Peripheral blood stem cells were collected after cycle 1, and reinfused after cycles 3 and 4. Four weekly rituximab infusions were subsequently delivered. Among the 36 patients included, 30 could complete chemotherapy schedule, and 24/36 received rituximab. A complete response occured in 26/36 patients (72%). With a median follow-up of 30 months, the estimated 5-year overall survival (OS) and event-free survival (EFS) rates (mean +/- s.d.) were 65 +/- 16 and 63 +/- 15%, respectively. For the 24 patients who received both chemotherapy and rituximab, the estimated 5-year OS and EFS rates were 86 +/- 14 and 82 +/- 15%. These data suggest that rituximab after HDT is feasible. Both complete remission rate and survival curves compare favorably with the poor outcome usually observed in high-risk DLBCL patients managed with HDT without rituximab.

[Association of lymphoma and granulomatosis: A case series]. / Association lymphome et granulomatose : à propos d'une série de cas.

PURPOSE: The sarcoidosis-lymphoma syndrome is a recognised entity. However, the presence of granulomas in patients with a haematological disease should not lead too easily to a diagnosis of sarcoidosis. The presence of granulomatous lesions during the follow-up of these patients raises diagnostic and therapeutic issues. METHODS: We included 25 patients followed by the department of haematology in a French hospital (Centre Léon-Bérard). These patients presented with granulomatous lesions. Patients with a history of sarcoidosis were excluded. We report the type of haematological disease, the time of onset of the granulomatous disease compared to that of lymphoma, associated symptoms, aetiology and outcome. Patients were divided into three groups according to the time of onset of the granulomatous lesions. RESULTS: Granulomatous lesions appeared before the haematological disease in 4 cases, was concomitant in 8 cases and appeared later in 13 remaining cases. The two main subtypes of lymphoma encountered were: diffuse large cell lymphoma (36%) and Hodgkin's lymphoma (28%). Granulomatous lesions were related to the progression of the hematological disease in 11 cases, to sarcoidosis in 4 cases, to infection in 3 cases, to drug allergy in one case, to inflammatory bowel disease in one case, to granuloma annulare in one case and was isolated in 4 cases (no identified etiology). In the group where granulomas appeared after the haematological disease, mean SUV was 11 for the haematological disease versus 6.4 for granulomas. CONCLUSION: Granulomatous diseases in lymphomas can be due to various aetiologies: infection, reaction to the haematological disease, or systemic sarcoidosis. It is an important challenge for clinicians, who can miss the diagnosis of lymphoma and or conclude to a treatment failure or a relapse. Computed tomography scan (CT-scan) or (18)F-deoxyglucose-positron emission tomography scan can help establish a diagnosis but do not replace biopsy.

Incidence, predictive factors, and outcome of lymphoma transformation in follicular lymphoma patients.

PURPOSE: To assess the incidence of lymphoma transformation in the natural history of follicular lymphoma (FL) patients and the factors that are predictive of this event. PATIENTS AND METHODS: Two hundred twenty patients with FL treated in our institution between 1975 and 1990, with a median follow-up duration of 9 years, were included in this retrospective analysis. RESULTS: Transformation was proven by histology in 34 patients or by cytology in 13 patients and was considered as highly probable on clinical arguments in five patients for an overall incidence of 24%. The probability of transformation was 22% at 5 years and 31% at 10 years and tended to plateau after 6 years. Predictive factors for transformation were nonachievement of complete remission (CR) after initial therapy (P < 10(-4), low serum albumin level (< 35 g/L) (P = .001), and beta 2-microglobulin level greater than 3 mg/L (P = .02) at diagnosis. In a multiparametric analysis, only beta 2-microglobulin level retained prognostic significance for freedom-from-transformation (FFT) survival (P = .04). Transformation accounted for 44% of deaths and was associated with a poor outcome, with a median survival time of 7 months. CONCLUSION: Transformation is an early event in the course of the disease and is mainly observed in patients with known adverse prognostic factors or those who do not achieve CR after initial treatment. These findings may be useful to select follicular lymphoma patients for intensive therapeutic approaches.

Allogeneic bone marrow transplantation in adult acute lymphoblastic leukemia in first complete remission: a comparative study. French Group of Therapy of Adult Acute Lymphoblastic Leukemia.

PURPOSE: Optimal postremission therapy remains controversial in adult patients with acute lymphoblastic leukemia (ALL). In a large multicentric trial (LALA87), we compared allogeneic bone marrow transplantation (BMT) with other postremission therapies (chemotherapy or autologous transplantation) using the result of the human leukocyte antigen (HLA) typing as a random allocation. PATIENTS AND METHODS: Patient eligibility requirements were as follows: (1) inclusion in LALA87 trial, (2) complete response to induction or salvage therapy, (3) age 15 to 40 years, and (4) at least one potential sibling donor. Patients with an HLA-identical sibling were assigned to the BMT group, while patients without a sibling donor constituted the control group. Allogeneic transplantation was scheduled for patients in the BMT group; in the control group, patients were randomly allocated to receive chemotherapy or autologous transplantation. RESULTS: Of 284 eligible points, 257 entered the study: 116 were allocated to the BMT group and 141 to the control group. The 5-year survival rates were not statistically significantly different between the two groups. When only patients with high-risk ALL were considered (those with [1] Philadelphia chromosome [Ph1] ALL, [2] null or undifferentiated ALL, or [3] c-ALL with either age greater than 35 years or WBC count > 30 x 10(9)/L or time to achieve complete remission > 4 weeks), overall survival (P = .03) and disease-free-survival (P = .01) were better for the BMT group compared with the control group (5-year overall survival rates, 44% v 20%; 5-year disease-free survival rates, 39% v 14%). CONCLUSION: Allogeneic transplantation does not improve survival in patients with standard-risk ALL and should be recommended only for patients with adverse prognostic factors.

Adult acute lymphoblastic leukemia: a multicentric randomized trial testing bone marrow transplantation as postremission therapy. The French Group on Therapy for Adult Acute Lymphoblastic Leukemia.

PURPOSE: In a prospective multicenter study, we analyzed the benefits of allogeneic bone marrow transplantation (BMT) in a nonselected group of adult patients with acute lymphoblastic leukemia (ALL) and, by a randomized trial, evaluated the effectiveness of autologous BMT over chemotherapy as postremission therapy in patients younger than 50 years who were not candidates for allogeneic BMT. PATIENTS AND METHODS: After induction therapy that randomized patients to receive one of two anthracycline-containing regimens, either daunorubicin (DNR) or zorubicin (ZRB), patients were assigned to postremission treatment according to age and results of HLA typing. Patients younger than 40 years with an HLA-identical sibling (group 1) were scheduled to receive cyclophosphamide 60 mg/kg on days 1 and 2, total-body irradiation (TBI), and allogeneic BMT. Patients older than 50 years (group 2) received the chemotherapy arm composed of three monthly consolidation courses (DNR or ZRB, cytarabine, and asparaginase) followed by maintenance chemotherapy (modified L10 regimen). The remaining population (group 3) was randomly assigned to receive, after the three 1-month consolidation courses, either the chemotherapy arm or autologous BMT following a conditioning regimen similar to that of group 1. RESULTS: Of the 572 assessable patients, 436 achieved complete remission (78% +/- 2% for DNR v 74% +/- 3% for ZRB; P = .3). The estimated 3-year disease-free survival (DFS) rate for the 116 patients included in group 1 was 43% +/- 5%. Both autologous BMT (95 patients) and chemotherapy (96 patients) produced comparable 3-year DFS rates (39% +/- 5% v 32% +/- 5%) and survival durations (49% +/- 5% v 42% +/- 5%). However, late relapses after 36 months were mainly observed in the chemotherapy arm. CONCLUSION: This first interim analysis did not demonstrate a benefit of this autologous BMT procedure over classical maintenance chemotherapy in patients with ALL who received consolidation chemotherapy.

Randomized comparison of ACVBP and m-BACOD in the treatment of patients with low-risk aggressive lymphoma: the LNH87-1 study. Groupe d'Etudes des Lymphomes de l'Adulte.

PURPOSE: To compare a short intensified regimen followed by sequential consolidation therapy (doxorubicin, cyclophosphamide, vindesine, bleomycin, and prednisone [ACVBP]) to the standard regimen of methotrexate, bleomycin, cyclophosphamide, and etoposide (m-BACOD) in patients with low-risk aggressive lymphoma. PATIENTS AND METHODS: A total of 752 patients with intermediate- or high-grade lymphoma and no adverse prognostic factors (Eastern Cooperative Oncology Group performance status of 2 to 4, >/= two extranodal sites of disease, tumor burden >/= 10 cm in largest dimension, bone marrow or CNS involvement, Burkitt's or lymphoblastic subtypes) were registered. Of 673 eligible patients, 332 received ACVBP and 341 received m-BACOD. RESULTS: The complete remission rate was identical (86%) in the two groups. With a median follow-up duration of 7 years, the 5-year failure-free survival (FFS) rate was 65% in the ACVBP group and 61% in the m-BACOD group (P =.16). The 5-year overall survival rate was 75% in the ACVBP group and 73% in the m-BACOD group (P =.47). ACVBP was responsible for more severe and life-threatening infections (P <.01), but m-BACOD caused more pulmonary toxicity (P <.001). The number of treatment-related deaths did not differ between the two regimens. A multivariate analysis indicated that ACVBP was associated with a longer FFS in patients with two or three risk factors of the International Prognostic Index. CONCLUSION: In this population of patients with low-risk aggressive lymphoma, toxicities of the regimens are different, but the rates of response and survival are identical. The survival advantage of ACVBP over standard regimen in patients with advanced disease is suggested by this analysis but remains to be assessed in prospective studies specifically designed for this purpose.

Risk model for severe anemia requiring red blood cell transfusion after cytotoxic conventional chemotherapy regimens. The Elypse 1 Study Group.

PURPOSE: Cancer patients frequently experience anemia as a consequence of myelosuppressive therapy or bone marrow invasion. PATIENTS AND METHODS: A risk model for chemotherapy-induced severe anemia requiring RBC transfusions (SARRT) within 31 days after the administration of chemotherapy was delineated in the cohort of cancer patients treated with chemotherapy in the Department of Medicine of Centre Léon Bérard in 1996 (CLB-1996). The risk model was tested on a series of 797 patients treated in 1997 (CLB-1997) and on 295 patients included in a multicenter prospective series (ELYPSE 1). RESULTS: One hundred seven of the 1,051 patients of the CLB-1996 cohort (10%) experienced SARRT. In univariate analysis, only female sex, performance status greater than 1, hemoglobin level less than 12 g/dL before chemotherapy on day 1 (d1), and d1 lymphocyte count < or = 700/microL significantly correlated with the risk of SARRT. Using logistic regression, d1 hemoglobin level less than 12 g/dL (odds ratio [OR] = 14.0; 95% confidence interval [CI], 7 to 30), performance status greater than 1 (OR = 2.2; 95% CI, 1.4 to 3.5), and d1 lymphocyte count < or = 700/microL (OR = 1.7; 95% CI, 1. 1 to 2.6) were identified as independent risk factors for SARRT. These three factors were given arbitrary risk coefficients of 3, 1, and 1 respectively, and a risk score for each individual patient was obtained by adding the coefficients. The calculated probability of RBC transfusions was 30% for patients with a score > or = 4, and 11%, 4%, and 1% in patients with a score of 2 or 3, 1, and 0 respectively. This model was then tested and validated in the CLB-1997 and ELYPSE 1 series. CONCLUSION: This risk index could be useful to identify patients at high risk for chemotherapy-induced SARRT who might be appropriate candidates for prophylactic erythropoietin treatment.

Quality-of-life-adjusted survival analysis of interferon alfa-2b treatment for advanced follicular lymphoma: an aid to clinical decision making.

PURPOSE: To evaluate the trade-off of toxicity versus improved clinical outcome with interferon alfa-2b (IFN) administered concomitantly with a doxorubicin-containing regimen for the treatment of advanced follicular lymphoma. PATIENTS AND METHODS: A quality-of-life-adjusted survival analysis (Quality-Adjusted Time Without Symptoms or Toxicity [Q-TWiST]) was applied to the Groupe d'Etude des Lymphomes Folliculaires (GELF) trial 86, which compared a regimen of cyclophosphamide, doxorubicin, teniposide, and prednisone (CHVP) versus CHVP plus IFN in 242 patients with confirmed follicular lymphoma. CHVP was administered monthly for 6 months then every other month for 12 months. The IFN dosage was 5 x 10(6) U three times weekly for 18 months. RESULTS: After a median follow-up duration of 72 months, the IFN group gained a mean of 12.3 months of progression-free survival (PFS) and 7.4 months of overall survival (OS), but also experienced additional time with grade 3 or worse toxicity compared with the CHVP group. Sensitivity analysis demonstrated that CHVP plus IFN provided a greater amount of quality-adjusted survival regardless of the relative quality-of-life valuations placed on time with toxicity due to CVHP alone, time with toxicity due to CHVP plus IFN, and time following disease progression. This gain was significant (P < .05) in all cases except for patients who consider time with toxicity to have a low relative value and time following disease progression to have a high relative value. CONCLUSION: In patients with advanced follicular lymphoma, the clinical benefits of concomitant IFN can significantly offset the associated grade 3 or worse toxic effects. The magnitude of this clinical benefit depends on an individual patient's relative quality-of-life valuations for time with toxicity and time following disease progression.

Survival benefit of high-dose therapy in poor-risk aggressive non-Hodgkin's lymphoma: final analysis of the prospective LNH87-2 protocol--a groupe d'Etude des lymphomes de l'Adulte study.

PURPOSE: To present the final analysis, with a median follow-up of 8 years, of the LNH87-2 randomized study, which compares consolidative sequential chemotherapy (ifosfamide plus etoposide, asparaginase, and cytarabine) with high-dose therapy (HDT) using cyclophosphamide, carmustine, and etoposide (CBV regimen) followed by stem-cell transplantation in patients with aggressive non-Hodgkin's lymphoma in first complete remission after induction, focusing on high/intermediate- and high-risk patients identified by the age-adjusted international prognostic index. PATIENTS AND METHODS: Among the 916 eligible patients, 451 presented with two (n = 318) or three (n = 133) risk factors. After reaching complete remission to induction therapy, 236 of these higher risk patients were assessable for the consolidation phase, with 125 patients in the HDT arm and 111 in the sequential chemotherapy arm. RESULTS: Among these 451 higher risk patients, 277 (61%) achieved complete remission after induction treatment. In the population of 236 randomized patients, HDT was superior to sequential chemotherapy, with 8-year disease-free survival rates of 55% (95% confidence interval [CI], 46% to 64%) and 39% (95% CI, 30% to 48%), respectively (P =.02; relative risk, 1.56). The 8-year survival rate was significantly superior in the HDT arm (64%; 95% CI, 55% to 73%) compared with the sequential chemotherapy arm (49%; 95% CI, 39% to 59%) (P =.04; relative risk, 1.51). CONCLUSION: On the basis of the final analysis of this prospectively treated series of patients, retrospectively analyzed on the basis of the International Prognostic Index, we hypothesize that HDT benefits patients at higher risk who achieve complete remission after induction treatment.

Follicular large-cell lymphoma treated with intensive chemotherapy: an analysis of 89 cases included in the LNH87 trial and comparison with the outcome of diffuse large B-cell lymphoma. Groupe d'Etude des Lymphomes de l'Adulte.

PURPOSE: The aims of this study were as follows: (1) to analyze clinical, histopathologic characteristics, treatment outcome, and prognostic factors of patients with follicular large-cell lymphoma (FLCL); and (2) to compare them with those of patients with diffuse large B-cell lymphoma (DLCL) treated in the same therapeutic trial. PATIENTS AND METHODS: Eighty-nine FLCL patients who were histologically reviewed and who received an intensive chemotherapy regimen according to the LNH 87 protocol were analyzed and compared with 1,096 B-cell DLCL patients included in the same protocol. RESULTS: After intensive induction treatment, 59 patients (67%) achieved a complete remission [CR]. Estimated 5-year survival was 59%, and estimated 5-year freedom from progression (FFP) was 39%. Prognostic factors associated with shorter FFP were age greater than 60 years (P = .02), advanced clinical stage (P = .01), abnormal lactic dehydrogenase (LDH) level (P = .02), abnormal beta-2 microglobulin (P = .02), B symptoms (P = .03), bone marrow involvement (P = .04), and high expression of bcl-2 protein (P = .05). When compared with B-cell DLCL patients, FLCL patients were younger (P = .02), had a better Eastern Cooperative Oncology Group (ECOG) status (P = .05), less bulky mass (P = .04), more advanced clinical stages (P < .001), and more bone marrow involvement (P = .02). No significant difference was observed between FLCL and DLCL patients for response to therapy (67% v 67% of CR), 5-year overall survival (58% v 51%), 5-year disease-free survival (53% v 57%), or FFP survival (39% v 43%). CONCLUSION: FLCL patients have a favorable response rate and survival when treated with intensive chemotherapy. Their outcome is similar to that of B-cell DLCL patients, and a long-term FFP is observed for a substantial number of patients. Some adverse prognostic factors (including those of the International Prognostic Index, bone marrow involvement, and beta-2 microglobulin) have been identified to define a subset of patients who require other therapeutic approach.

Elderly patients with aggressive non-Hodgkin's lymphoma: disease presentation, response to treatment, and survival--a Groupe d'Etude des Lymphomes de l'Adulte study on 453 patients older than 69 years.

PURPOSE: To clarify disease characteristics and optimal treatment for elderly patients with non-Hodgkin's lymphoma (NHL), we performed a randomized trial in 453 patients older than 69 years with aggressive lymphoma. PATIENTS AND METHODS: Two hundred twenty patients received cyclophosphamide 750 mg/m2, teniposide (VM-26) 75 mg/m2, and prednisone 40 mg/m2/d for 5 days (CVP) and 233 patients received CVP plus pirarubicin (THP-doxorubicin) 50 mg/m2 (CTVP), each for six courses every 3 weeks. RESULTS: The median age was 75 years. Most patients had clinically aggressive disease; 30% had one and 53% two or three adverse prognostic parameters as defined by the International Prognostic Index. More patients on the CTVP arm had an elevated lactic dehydrogenase (LDH) level, but the two groups were otherwise well balanced. CTVP treatment was more frequently associated with leukopenia, thrombocytopenia, and infectious complications. Death during chemotherapy occurred in 16% and 21% of patients on the CVP and CTVP arms, respectively (not significant). Forty percent of patients achieved a complete response (CR): 47% on CTVP and 32% on CVP (chi2 = 20.98, P = .0001). The median time to treatment failure (TTF) was 7 months for CTVP versus 5 months for CVP (log-rank test, P < .05). The median survival time was 13 months in both groups; however, the 5-year survival rate was 26% with CTVP versus 19% with CVP (chi2 = 4.68, P < .05). Lymphoma progression was the primary cause of death. CONCLUSION: Elderly patients with aggressive lymphoma have an aggressive disease with adverse prognostic parameters at the time of diagnosis. Slightly longer survival was observed for patients treated with an anthracycline-containing regimen.

Time to relapse has prognostic value in patients with aggressive lymphoma enrolled onto the Parma trial.

PURPOSE: The purpose of this study was to investigate the prognostic value of time to relapse in 188 adult patients with intermediate- or high-grade non-Hodgkin's lymphoma (NHL) included on the Parma trial at the time of their first relapse. PATIENTS AND METHODS: The median follow-up of these patients is 102 months after registration onto the Parma study. Time to relapse was calculated from initial diagnosis, and a cutoff of 12 months was used to separate 77 patients defined as early relapse from 111 patients defined as late relapse. RESULTS: Patients with early and late relapses had significantly different overall response rates to salvage therapy with two courses of dexamethasone, high-dose cytarabine, and cisplatin (DHAP; 40% v 69%; P=.00007) and different 8-year survival rates (13% v 29%; P=.00001). Features at relapse with a negative prognostic value in univariate analysis were higher than normal lactic dehydrogenase (LDH) levels, tumor size greater than 5 cm, Ann Arbor stages III to IV, and Karnofsky score less than 80%. Therefore, multivariate analyses were performed. Time to relapse (P=.001) and LDH levels at relapse (P=.003) had independent prognostic value, whereas tumor size did not reach statistical significance in the logistic model that predicted overall response after two courses of DHAP. The study of prognostic factors for overall survival (OS) and progression-free survival (PFS) confirmed the prognostic value of time to relapse (P < .0001 for OS and P=.005 for PFS) independent of response or treatment after two courses of DHAP. CONCLUSION: Time to relapse may be used to stratify patients at time of first relapse of intermediate to high-grade non-Hodgkin's lymphoma.

Phase II trial of fludarabine monophosphate as first-line treatment in patients with advanced follicular lymphoma: a multicenter study by the Groupe d'Etude des Lymphomes de l'Adulte.

PURPOSE: Fludarabine monophosphate (FAMP) is a major drug in the treatment of chronic lymphocytic leukemia and showed efficacy in selected groups of patients with low-grade lymphomas, most of them pretreated. The aim of this trial was to assess the efficacy and the toxicity of FAMP in untreated patients with follicular lymphoma. PATIENTS AND METHODS: Fifty-four untreated patients with advanced follicular lymphoma were treated with intravenous (i.v.) fludarabine at a dose of 25 mg/m2/d during 5 days every 4 weeks, to a maximum of nine cycles. RESULTS: The toxicity of the drug was mild, mainly granulocytic. Granulocytopenia > or = 3 (World Health Organization [WHO]) was observed during 48 of 328 cycles (14.6%) and in 22 of 53 (41%) patients assessable for toxicity. Fludarabine had to be stopped prematurely because of toxicity in nine patients: marrow toxicity in five, peripheral neuropathy in two, and interstitial pneumonitis and hepatitis in one patient each. Among 49 patients assessable for response, the overall response rate was 65% and the complete response (CR) rate 37%. The median progression-free survival interval for all patients was 13.6 months. CONCLUSION: These results confirm that fludarabine is active when used as first-line treatment in patients with follicular lymphoma and has a low toxicity rate. It may be used as single treatment in elderly patients. Associations of fludarabine with other drugs active against follicular lymphoma need to be determined.