Early autologous stem-cell transplantation versus conventional chemotherapy as front-line therapy in high-risk, aggressive non-Hodgkin's lymphoma: an Italian multicenter randomized trial. Initial chemotherapy with mitoxantrone, chlorambucil, prednisone impairs the collection of stem cells in patients with indolent lymphomas--results of a randomized comparison by the German Low-Grade Lymphoma Study Group. High-dose chemotherapy and autologous peripheral blood stem cell transplantation in adult patients with high-risk or advanced Ewing and soft tissue sarcoma. High-dose chemotherapy with autologous stem-cell rescue in patients with recurrent and high-risk pediatric brain tumors. High-dose chemotherapy followed by autologous bone marrow transplantation versus dexamethasone, cisplatin, and cytarabine in aggressive non-Hodgkin's lymphoma with partial response to front-line chemotherapy: a prospective randomized italian multicenter study. Outcome of treatment in adults with acute lymphoblastic leukemia: analysis of the LALA-94 trial. Tandem high-dose chemotherapy supported by autologous peripheral blood stem cell transplantation for recurrent soft tissue sarcoma. Conventional adjuvant chemotherapy with or without high-dose chemotherapy and autologous stem-cell transplantation in high-risk breast cancer. Benefit of autologous bone marrow transplantation over sequential chemotherapy in poor-risk aggressive non-Hodgkin's lymphoma: updated results of the prospective study LNH87-2. Groupe d'Etude des Lymphomes de l'Adulte. Standard chemotherapy with interferon compared with CHOP followed by high-dose therapy with autologous stem cell transplantation in untreated patients with advanced follicular lymphoma: the GELF-94 randomized study from the Groupe d'Etude des Lymphomes de l'Adulte (GELA). Long-term outcome of treatment with protocols AL841, AL851, and ALHR88 in children with acute lymphoblastic leukemia: results obtained by the Kyushu-Yamaguchi Children's Cancer Study Group. Initial treatment of aggressive lymphoma with high-dose chemotherapy and autologous stem-cell support. Peripheral blood stem cell support reduces the toxicity of intensive chemotherapy for children and adolescents with metastatic sarcomas.
To evaluate the role of early intensification with high-dose therapy (HDT) and autologous stem-cell transplantation (ASCT) as front-line chemotherapy for patients with high-risk, histologically aggressive non-Hodgkin's lymphoma (NHL).
                We planned a multicenter, randomized trial to compare a conventional chemotherapy regimen of methotrexate with leucovorin rescue, doxorubicin, cyclophosphamide, vincristine, prednisone, and bleomycin (MACOP-B; arm A) with an abbreviated regimen of MACOP-B (8 weeks) followed by HDT and ASCT (arm B) for intermediate-high-risk/high-risk patients (according to the age-adjusted International Prognostic Index). From September 1994 to April 1998, 150 patients with aggressive lymphoma were enrolled onto the trial. Seventy-five patients were randomly assigned to arm A and 75 patients were randomly assigned to arm B. In both arms, involved-field radiation therapy (36 Gy) was delivered to the site of bulky disease.
                The rate of complete response was 68% in arm A and 76% in arm B (P = not significant [NS]). Three toxic deaths (4%) occurred in arm B and one (1%) occurred in arm A (P = NS). In arm B, 30 patients (40%) did not undergo HDT and ASCT. According to the intention-to-treat analysis at a median follow-up of 24 months, 5-year overall survival probability in arms A and B was 65% and 64% (P =.95), 5-year progression-free survival was 49% and 61% (P =.21), and 5-year relapse-free survival was 65% and 77% (P =.22), respectively.
                Abbreviated chemotherapy followed by intensification with HDT-ASCT is not superior to conventional chemotherapy in patients with high-risk, aggressive NHL. Additional randomized trials will clarify whether HDT-ASCT as front-line therapy after a complete course of conventional chemotherapy improves survival in this group of patients. Myeloablative radio-chemotherapy with subsequent autologous stem cell transplantation (ASCT) significantly prolongs progression free and probably overall survival in follicular lymphoma (FL) in first remission. The current trial explored prospectively the rate of successful stem cell mobilization in patients with advanced stage FL after initial therapy with either Mitoxantrone, Chlorambucil, Prednisone (MCP) or Cyclophosphamide, Doxorubicin, Vincristine, Prednisone (CHOP) as part of a prospective randomized comparison of both regimens. ASCT patients received Dexa-BEAM (Dexamethasone, BCNU, Melphalan, Etoposide, Cytarabine) for mobilization of stem cells. Stem cells were collected and a minimum of 2x2.0x106/kg bw CD34+ was required for ASCT. Of 79 evaluable patients, 58 (73%) had follicular lymphoma, 13 (16%) mantle cell lymphoma and 8 (10%) lymphoplasmacytic lymphoma. In the 45 patients assigned to CHOP, stem cell collection was successful in 42 cases (93%, 95% CI 82% to 99%). This high mobilization rate after CHOP could be confirmed in 61 subsequent patients (87%). In contrast, after MCP therapy stem cell collection was successful in only 15 of 34 patients (44%, 95% CI 27% to 62%; P=0.0003). In conclusion, initial therapy with MCP significantly impairs the ability to collect stem cells and should be avoided for first line therapy of younger patients potentially qualifying for high dose consolidation and ASCT in first remission. Despite the availability of combined-modality treatment for Ewing sarcoma (ES) and soft tissue sarcomas (STS), results from independent groups still indicate a poor prognosis for high-risk and metastasized patients. The benefit of high-dose chemotherapy (HDCT) with autologous peripheral blood stem cell transplantation (ASCT) as compared to standard treatment is not defined.
                Here, we report of HDCT in 35 consecutive adult patients with poor-risk ES or rhabdomyosarcoma (n = 11) and STS (n = 24) undergoing ASCT between July 1992 and March 2003. At a median follow-up of 100.6 months after ASCT, 11 patients are alive, with nine in sustained complete remission (CR) and each one in partial remission (PR) and stable disease. Median overall survival (OS) from ASCT was 17.1 months. Response to pretreatment, Karnofsky index > 80%, R (0) resection and first-line ASCT were associated with long-term OS (p < 0.05).
                These data indicate that (1) patients achieving a CR or PR following induction, with preserved performance status and R (0) resection may benefit from ASCT and (2) that this can be an useful therapeutic modality in a subset of patients, in some achieving remarkable responses. We treated 49 patients with recurrent or poor-prognosis CNS malignancies with high-dose chemotherapy regimens followed by autologous marrow rescue with or without peripheral-blood stem-cell augmentation to determine the toxicity of and event-free survival after these regimens.
                Nineteen patients had medulloblastomas, 12 had glial tumors, seven had pineoblastomas, five had ependymomas, three had primitive neuroectodermal tumors, two had germ cell tumors, and one had fibrosarcoma. Thirty-seven received chemotherapy with cyclophosphamide 1.5 g/m2 daily x 4 and melphalan 25 to 60 mg/m2 daily x 3. Nine received busulfan 37.5 mg/m2 every 6 hours x 16 and melphalan 180 mg/m2 (n = 7) or 140 mg/m2 (n = 2). Three received carboplatin 700 mg/m2/d on days -7, -5, and -3 and etoposide 500 mg/m2/d on days -6, -4, and -2. All patients received standard supportive care.
                Eighteen of 49 patients survive event-free 22+ to 55+ months (median, 33+) after transplantation, including nine of 16 treated before recurrence and nine of 33 treated after recurrence. There was one transplant-related death from pulmonary aspergillosis. Of five patients assessable for disease response, one had a partial remission (2 months), one has had stable disease (55+ months), and three showed progression 2, 5, and 8 months after transplantation.
                The toxicity of these regimens was tolerable. Certain patients with high-risk CNS malignancies may benefit from such a treatment approach. Subsequent trials should attempt to determine which patients are most likely to benefit from high-dose chemotherapy with autologous stem-cell rescue. To evaluate, in a prospective multicentric study, the efficacy of a conventional salvage chemotherapy (dexamethasone, cisplatin, and cytarabine [DHAP]) versus high-dose chemotherapy (carmustine, etoposide, cytarabine, and cyclophosphamide [BEAC]) followed by autologous bone marrow transplantation (ABMT) in patients with aggressive non-Hodgkin's lymphoma (NHL) in clinical partial response (PR) after two thirds of a conventional front-line therapy.
                From August 1988 to August 1991, 286 patients with aggressive NHL were randomized in seven Italian institutions to receive fluorouracil, methotrexate, cytarabine, cyclophosphamide, doxorubicin, vincristine, and prednisone (F-MACHOP) or methotrexate with leucovorin, doxorubicin, cyclophosphamide, vincristine, prednisone, and bleomycin (MACOP-B) as front-line therapy. Of the 286 patients enrolled onto the trial, 77 (27%) were considered in PR after two thirds of the front-line therapy, and 49 of 77 (64%) were randomized: 27 to receive DHAP chemotherapy and 22 to receive BEAC followed by ABMT.
                The response after second-line treatment was as follows: in the DHAP group, four patients (15%) achieved a complete remission (CR), 12 (44%) remained in stable PR, and 11 (41%) showed progressive disease; in the ABMT group, three patients (14%) obtained a CR, 18 (82%) obtained a stable PR, and one (4%) progressed, with an overall response (CR + stable PR) of 59% and 96% (P < .001) in the DHAP and ABMT groups, respectively. The overall survival was 59% versus 73% and the progression-free survival (PFS) was 52% versus 73% in the DHAP and ABMT groups, respectively (P, not significant). The toxicity was mild, particularly in the ABMT group, and no treatment-related deaths occurred in either group.
                Because of the small number of patients randomized, we were unable to determine whether ABMT or a standard salvage regimen (DHAP) is superior for PR patients. However, we confirmed that myeloablative treatment is a safe and well-tolerated procedure in this category of patients and this may enable us to evaluate its role as part of a front-line treatment in poor-risk NHL patients. We analyzed the benefits of a risk-adapted postremission strategy in adult lymphoblastic leukemia (ALL), and re-evaluated stem-cell transplantation (SCT) for high-risk ALL.
                A total of 922 adult patients entered onto the trial according to risk groups: standard-risk ALL (group 1), high-risk ALL (group 2), Philadelphia chromosome-positive ALL (group 3), and CNS-positive ALL (group 4). All received a standard four-drug/4-week induction course. Patients from group 1 who achieved a complete remission (CR) after one course of induction therapy were randomly assigned between intensive and less intensive postremission chemotherapy, whereas those who achieved CR after salvage therapy were then included in group 2. Patients in groups 2, 3, and 4 with an HLA-identical sibling were assigned to allogeneic SCT. In groups 3 and 4, autologous SCT was offered to all other patients, whereas in group 2 they were randomly assigned between chemotherapy and autologous SCT.
                Overall, 771 patients achieved CR (84%). Median disease-free survival (DFS) was 17.5 months, with 3-year DFS at 37%. In group 1, the 3-year DFS rate was 41%, with no difference between arms of postremission randomization. In groups 2 and 4, the 3-year DFS rates were 38% and 44%, respectively. In group 2, autologous SCT and chemotherapy resulted in comparable median DFS. Patients with an HLA-matched sibling (groups 2 and 4) had improved DFS. Three-year DFS was 24% in group 3.
                Allogeneic SCT improved DFS in high-risk ALL in the first CR. Autologous SCT did not confer a significant benefit over chemotherapy for high-risk ALL. Patients with recurrent soft tissue sarcoma (STS) are seldom curable, with 5-year survival rates of less than 10% in all large series. The role of high-dose chemotherapy (HDC) with hematopoietic stem cell support in this disease has not been established.
                We report on two patients with recurrent STS who were treated with tandem HDC supported by autologous peripheral blood stem cell transplantation (PBSCT). One patient with malignant fibrous histiocytoma recurred with multiple lung metastases. This patient achieved a partial response after two cycles of induction chemotherapy consisting of ifosfamide and epirubicin. During four cycles of induction chemotherapy, peripheral blood stem cells (PBSCs) were harvested. Tandem high-dose ICE regimen (ifosfamide 3 g/m2 on days-7 to -3, carboplatin 400 mg/m2 on days-7, -5 and 3, etoposide 500 mg/m2 on days-7, -5 and 3) supported by autologous PBSCT gave rise to further regression of the tumors. Another patient with malignant hemangiopericytoma was treated by tandem high-dose ICE regimen supported by autologous PBSCT after the 3rd removal of abdominal tumors. Relapse-free intervals until the 1st, 2nd and 3rd relapses were 40, 19 and 22 months, respectively. Tandem high-dose ICE regimen might delay the relapse.
                These observations suggest that a tandem high-dose ICE regimen with autologous PBSCT is feasible with some clinical efficacy in the control of refractory STS. The prognosis for women with primary breast cancer and 10 or more involved axillary lymph nodes is poor. High-dose chemotherapy with autologous hematopoietic stem-cell transplantation has been reported to be effective in the adjuvant setting for patients at high risk for relapse.
                We randomly assigned 540 female patients with primary breast cancer and at least 10 involved ipsilateral axillary lymph nodes to receive either six cycles of adjuvant chemotherapy with cyclophosphamide, doxorubicin, and fluorouracil (CAF) or the same adjuvant chemotherapy followed by high-dose chemotherapy with cyclophosphamide and thiotepa and autologous hematopoietic stem-cell transplantation.
                Among the 511 eligible patients, there was no significant difference in disease-free survival, overall survival, or the time to recurrence between those who received CAF alone and those who received CAF plus high-dose chemotherapy and stem-cell transplantation. Among 417 patients fulfilling strict eligibility criteria, the time to recurrence was longer for patients who underwent stem-cell transplantation than for those who received CAF alone. In the transplantation group, nine patients died of transplantation-related complications and a myelodysplastic syndrome or acute myeloid leukemia developed in nine.
                The addition of high-dose chemotherapy and autologous hematopoietic stem-cell transplantation to six cycles of adjuvant chemotherapy with CAF may reduce the risk of relapse but does not improve the outcome among patients with primary breast cancer and at least 10 involved axillary lymph nodes. Conventional-dose adjuvant chemotherapy remains the standard of care for such patients.
                Copyright 2003 Massachusetts Medical Society To update the randomized study that compared consolidative sequential treatment (ifosfamide, etoposide, asporaginase, and cytarabine) versus the high-dose regimen of cyclophosphamide, carmustine, and etoposide (CBV) followed by autotransplantation in patients with aggressive non-Hodgkin's lymphoma in first complete remission and to focus on high-intermediate and high-risk patients identified by the international prognostic index.
                Nine hundred sixteen patients received induction treatment on the LNH84 protocol with open randomization for the anthracycline. In a subsequent randomization, 541 patients in complete remission were assigned to receive consolidation by either sequential chemotherapy (n = 273) or autotransplant (n = 268). Among the higher risk population (two or three risk factors), 236 patients in complete remission were assessable for the consolidation phase, with 111 in the sequential chemotherapy arm and 125 in the autotransplant arm.
                Among 541 randomized patients, disease-free survival and survival did not differ significantly between the two consolidative treatment arms. In the higher risk population, CBV was superior to sequential chemotherapy, with 5-year disease-free survival rates of 59% (95% confidence interval, 49% to 69%) and 39% (95% confidence interval, 28% to 50%), respectively (P = .01, relative risk = 1.19). The 5-year survival rate was superior in the CBV group at 65% (95% confidence interval, 56% to 74%) compared with 52% in the sequential chemotherapy group (95% confidence interval, 42% to 62%) (P = .06, relative risk = 1.49).
                This study shows a superior disease-free survival for higher risk patients in complete remission. Dose-intensive consolidation therapy should be considered for patients at higher risk who achieve complete remission after induction treatment. The purpose of this study is to compare our standard chemotherapy regimen (CHVP [cyclophosphamide, doxorubicin, teniposide, and prednisone]) plus interferon with 4 courses of CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisone) followed by high-dose therapy with autologous stem cell transplantation (ASCT) in treatment-naive patients with advanced follicular lymphoma. Four hundred one patients were included from July 1994 to March 2001: 209 received 12 cycles of CHVP plus interferon alpha for 18 months (CHVP-I arm) and 192 received 4 cycles of CHOP followed by high-dose therapy (HDT) with total body irradiation and ASCT (CHOP-HDT arm). Overall response rates were similar in both groups (79% and 78% after induction chemotherapy, respectively). One hundred thirty-one of the 150 patients eligible for HDT underwent transplantation (87%). Intent-to-treat analysis after a median follow-up of 7.5 years showed that there was no difference between the 2 arms for overall survival (P = .53) or event-free survival (P = .11). Patients with a complete response at the end of the induction therapy had a statistically longer event-free survival and overall survival (P = .02 and < .001, respectively). After long-term follow-up, our study showed that there was no statistically significant benefit in favor of first-line high-dose therapy in patients with follicular lymphoma. High-dose therapy should be reserved for relapsing patients. We analyzed the long-term outcome and late effects of treatment in 187 patients with childhood acute lymphoblastic leukemia (ALL) diagnosed between 1984 and 1990. Overall survival and event-free survival rates were 68.2% +/- 3.7% and 63.2% +/- 3.6% at 15 years, respectively. Of 55 patients who relapsed after achieving the first complete remission (CR), only 17.4% were rescued by salvage therapy. The advantage of stem cell transplantation over chemotherapy was observed only in those patients with bone marrow relapse during therapy. The SD for score height in patients maintaining the first CR significantly decreased at the time of final follow-up compared with that at diagnosis: 0.059 to -0.800 (P < .0001). The decrease was remarkable in patients younger than 5 years at diagnosis. Other late effects included mild liver dysfunction in 18% and hepatitis C virus infection in 9%. Congestive heart failure was observed in only 2.9% of patients despite the high cumulative dose of daunorubicin (450 mg/m2). Although the survival rates of patients on our protocols were comparable to those of other study groups, some modification, including reduction in dose of cranial irradiation and/or anticancer drugs, should be considered to reduce late adverse effects in survivors of childhood ALL. The efficacy of first-line intensive chemotherapy plus transplantation of autologous hematopoietic stem cells in adults with disseminated aggressive lymphoma is unknown.
                We compared high-dose therapy plus autologous stem-cell support with the standard regimen of cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP) in a randomized trial. The patients were 15 to 60 years of age, had untreated aggressive lymphoma, and were at low, low intermediate, or high intermediate risk of death (i.e., a maximum of two adverse prognostic factors) according to the age-adjusted International Prognostic Index. The primary outcome was event-free survival at five years.
                Of 207 consecutive patients, 197 underwent randomization; 99 were assigned to receive CHOP, and 98 to receive high-dose chemotherapy plus stem-cell transplantation. Overall, 78 percent of the patients completed the assigned treatment; the median follow-up was four years. The estimated event-free survival rate (+/-SD) at five years was significantly higher among patients who received high-dose therapy than among patients who received CHOP (55+/-5 percent vs. 37+/-5 percent, P=0.037). Among patients with a high intermediate risk of death, according to the age-adjusted International Prognostic Index, the five-year survival rate was significantly higher after high-dose therapy than after CHOP (74+/-6 percent vs. 44+/-7 percent, P=0.001).
                High-dose chemotherapy with autologous stem-cell support is superior to CHOP in adults with disseminated aggressive lymphoma.
                Copyright 2004 Massachusetts Medical Society To increase the dose intensity (DI) of chemotherapy for pediatric patients with metastatic sarcomas, including the Ewing sarcoma family of tumors (ESFT) and rhabdomyosarcoma (RMS), the authors tested the feasibility of an intensive regimen supported by granulocyte-colony stimulating factor (G-CSF) and peripheral blood stem cells (PBSC).
                Twenty-three children and adolescents with metastatic sarcomas received vincristine, doxorubicin, cyclophosphamide, ifosfamide, sodium mercaptoethanesulfonate (mensa), and etoposide (VACIME) chemotherapy, consisting of 8 courses of vincristine 2 mg/m(2) on Day 0, doxorubicin 37.5 mg/m(2) per day on Days 0-1, cyclophosphamide 360 mg/m(2) per day on Days 0-4, ifosfamide 1800 mg/m(2) per day on Days 0-4, mesna 2400 mg/m(2) per day, and etoposide 100 mg/m(2) per day on Days 0-4. Doxorubicin was omitted in Courses 7 and 8. G-CSF was given after each course of therapy. Courses of therapy were repeated every 21 days or as soon as hematopoietic recovery permitted. PBSC were collected twice: first, after Course 2 (infused after Courses 3 and 4) and, second, after Course 4 (infused after Courses 5 and 6). Surgical resection followed Course 6, and radiotherapy followed Course 8.
                PBSC collections were adequate in 91% of all harvests. The mean DI was 82% (standard deviation, 14%) of the intended DI, which was greater than historic data without PBSC support. Seventeen patients (74%) achieved a complete response (CR), 12 patients with chemotherapy alone and 5 more patients after undergoing surgical resection. Fifteen patients developed progressive disease, with a 2-year event free survival (EFS) rate of 39% (95% confidence interval, 19-59%). Hematopoietic toxicity was severe and cumulative, although it was less than that seen previously without PBSC support.
                PBSC-supported multicycle chemotherapy is a feasible method to increase chemotherapy DI for pediatric patients with metastatic sarcomas. Although the CR rate compared favorably with previously reported response rates, the 2-year EFS rate was similar to that achieved with other intensive regimens.
                Copyright 2002 American Cancer Society.
.Despite higher CR rates, there is no benefit for high-dose chemotherapy with stem cell transplantation as a first line treatment in patients with aggressive NHL.