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Watts JM, Wang XV, Litzow MR, Luger SM, Lazarus HM, Cassileth PA, Fernandez HF, Douer D, Zickl L, Paietta E, Rowe JM, Tallman MS. Younger adults with acute myeloid leukemia in remission for ≥ 3 years have a high likelihood of cure: The ECOG experience in over 1200 patients. Leuk Res 2014; 38:901-6. [PMID: 24986381 DOI: 10.1016/j.leukres.2014.05.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2014] [Revised: 05/24/2014] [Accepted: 05/26/2014] [Indexed: 12/11/2022]
Abstract
We examined 1229 younger patients with acute myeloid leukemia who achieved CR1 on Eastern Cooperative Oncology Group trials. We defined late relapse as occurring after ≥ 3 years of CR1. With median follow-up of 11.3 years, there were 14 late relapses (1.1% of CR1 patients; 3.3% of 3-year CR1 patients). Eight achieved second CR and median overall survival after late relapse was 3.2 years. Most patients tested (9/11) had a normal karyotype at diagnosis; none had new cytogenetic abnormalities at relapse. Late relapse is rare and nearly all 3-year CR1 patients are cured. If late relapse occurs, outcomes are relatively favorable.
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Affiliation(s)
- Justin M Watts
- Leukemia Service, Memorial Sloan Kettering Cancer Center, Weill Cornell Medical College, New York, NY, United States.
| | - Xin Victoria Wang
- Dana-Farber Cancer Institute, Boston, MA, United States; Harvard School of Public Health, Boston, MA, United States
| | | | - Selina M Luger
- University of Pennsylvania, Philadelphia, PA, United States
| | | | | | - Hugo F Fernandez
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, United States
| | - Dan Douer
- Leukemia Service, Memorial Sloan Kettering Cancer Center, Weill Cornell Medical College, New York, NY, United States
| | - Lynette Zickl
- Dana-Farber Cancer Institute, Boston, MA, United States
| | - Elisabeth Paietta
- Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, United States
| | | | - Martin S Tallman
- Leukemia Service, Memorial Sloan Kettering Cancer Center, Weill Cornell Medical College, New York, NY, United States
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Wiernik PH, Li H, Weller E, Hochster HS, Horning SJ, Nazeer T, Gordon LI, Habermann TM, Minniti CJ, Shapiro GR, Cassileth PA. Activity of topotecan 21-day infusion in patients with previously treated large cell lymphoma: long-term follow-up of an Eastern Cooperative Oncology Group study (E5493). Leuk Lymphoma 2012; 53:1137-42. [PMID: 22111940 DOI: 10.3109/10428194.2011.643406] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The purpose of this study was to determine the activity of topotecan given by 21-day continuous infusion in patients previously treated with one prior therapy for a diffuse large-cell lymphoma or immunoblastic lymphoma. Patients with appropriate histology and measurable disease who had been treated with one prior chemotherapy regimen were eligible for study. Slides of tumor biopsies were submitted for central review of pathology. Patients were required to have an Eastern Cooperative Oncology Group (ECOG) performance status of 0, 1 or 2 and adequate bone marrow function. Patients were treated with continuous infusion topotecan, 0.4 mg/m(2)/day × 21 days. Therapy could be escalated to 0.5 and then 0.6 mg/m(2)/day in subsequent cycles if there was no dose-limiting toxicity at the initial dose level. Patients were treated with two cycles after achieving a complete response or until disease progression or unacceptable toxicity occurred. Thirty-seven patients were enrolled. However, only 26 cases were eligible due to a performance status of > 2 (n = 2), more than one prior chemotherapy (n = 1) and wrong histology on review (n = 8). Due to the unexpectedly high ineligibility rate, two sets of analysis were done for all 37 patients enrolled and for the 26 eligible patients, respectively. Of the 37 patients (15 males and 22 females), the International Prognostic Index included 11% low risk, 30% low intermediate risk, 46% high intermediate risk and 8% high risk. The median follow-up was 77 months. A total of 136 cycles of therapy were given with a median of 3 cycles per patient. Grade 4 toxicities included: 14% grade 4 thrombocytopenia; 14% grade 4 granulocytopenia, 8% leukopenia, 3% each anemia, hemorrhage, infection, vomiting, thrombosis, liver toxicity and neuromotor toxicity. The response analysis including all 37 patients showed five complete responses (CRs) and four partial responses (PRs) for a total response rate of 24% (90% two-stage confidence interval 13-39%). Median progression-free survival (PFS) was 3.7 months, with 1- and 2-year PFS of 21% and 6%, respectively (90% confidence interval 11-34% and 2-15%). Median overall survival (OS) was 10.5 months, with 1- and 2-year OS of 41% and 27%, respectively (90% confidence interval 27-53% and 16-39%). Analysis including only eligible patients showed similar response rates and survival outcomes. Single agent topotecan has moderate activity for previously treated high-grade lymphoma equivalent to that of several newer agents, and should be considered for incorporation into multi-drug salvage chemotherapy programs.
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Furman RR, Grossbard ML, Johnson JL, Pecora AL, Cassileth PA, Jung SH, Peterson BA, Nadler LM, Freedman A, Bayer RL, Bartlett NL, Hurd DD, Cheson BD. A phase III study of anti-B4-blocked ricin as adjuvant therapy post-autologous bone marrow transplant: CALGB 9254. Leuk Lymphoma 2011; 52:587-96. [PMID: 21275630 DOI: 10.3109/10428194.2010.543714] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Anti-B4-blocked ricin (anti-B4-bR) is a potent immunotoxin directed against the CD19 antigen. Previous phase I and II studies suggested a possible role for anti-B4-bR as consolidation after high-dose chemotherapy and autologous stem cell transplant. Cancer and Leukemia Group B (CALGB) 9254 is a phase III study which randomized 157 patients with B-cell lymphoma in complete remission following autologous transplant to treatment with anti-B4-bR or observation. With a median follow-up time for patients of 5.8 years, the median event-free survival for protocol treatment and observation are 2.1 and 2.9 years, respectively (p = 0.275). The median overall survival for treatment and observation are 6.1 years and not reached, respectively (p = 0.063). Therefore, no differences were found in event-free survival and overall survival between protocol treatment and observation, although there was a trend toward improved survival with observation. These data fail to support a role for anti-B4-bR as consolidative therapy after bone marrow transplant in patients with B-cell lymphoma.
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Affiliation(s)
- Richard R Furman
- Center for Lymphoma and Myeloma, Weill Cornell Medical College, New York, NY 10065, USA.
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Rowe JM, Kim HT, Cassileth PA, Lazarus HM, Litzow MR, Wiernik PH, Tallman MS. Adult patients with acute myeloid leukemia who achieve complete remission after 1 or 2 cycles of induction have a similar prognosis: a report on 1980 patients registered to 6 studies conducted by the Eastern Cooperative Oncology Group. Cancer 2010; 116:5012-21. [PMID: 20629023 DOI: 10.1002/cncr.25263] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Patients with newly diagnosed acute myeloid leukemia (AML) often have residual leukemia in the bone marrow 10 to 14 days after the start of induction therapy. Some cooperative groups administer a second cycle of similar induction therapy on Day 14 if there is residual leukemia. It is a common perception that the presence of residual leukemia at that point predicts a worse prognosis irrespective of the therapy received. The objective of this study was to determine whether patients who required a second cycle of induction (given on or about Day 14) to achieve complete remission (CR) had a worse prognosis than patients who achieved CR after only 1 cycle, because a worse prognosis may alter postremission therapy. METHODS Patients who were enrolled on 6 consecutive studies for AML that were conducted by the Eastern Cooperative Oncology Group (ECOG) between 1983 to 1993 received induction therapy. If residual leukemia was present in the bone marrow on the Day 14 after the start of induction, then patients were to receive a second cycle of identical induction therapy. All patients who achieved CR after 1 or 2 cycles received the identical postremission therapy. RESULTS In each of the 6 ECOG studies, the long-term outcome was similar for patients who required 1 or 2 cycles of induction therapy to achieve CR, and their outcome was independent of other prognostic variables, such as age or karyotype. CONCLUSIONS The presence of residual leukemia in bone marrow 10 to 14 days after induction therapy did not predict a worse prognosis if patients received second, similar cycle of induction therapy and achieved CR.
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Affiliation(s)
- Jacob M Rowe
- Department of Hematology and Bone Marrow Transplantation, Rambam Medical Center and Technion, Israel Institute of Technology, Haifa, Israel.
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5
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Oken MM, Lee S, Kay NE, Knospe W, Cassileth PA. Pentostatin, Chlorambucil and Prednisone Therapy for B-Chronic Lymphocytic Leukemia: A Phase I/II Study by the Eastern Cooperative Oncology Group Study E1488. Leuk Lymphoma 2009; 45:79-84. [PMID: 15061201 DOI: 10.1080/1042819031000151897] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Pentostatin is a purine nucleoside analog with demonstrated activity in low-grade lymphoid malignancies. The purpose of this study was to determine the dose of pentostatin (dCF) that could be combined with chlorambucil and prednisone to treat chronic lymphocytic leukemia (CLL), evaluate the toxicity of the resulting regimen and to estimate its efficacy. This was a multi-institutional Eastern Cooperative Oncology Group (ECOG) phase I-II study. Individuals with active B-CLL were eligible if they had no prior treatment or were in sensitive first relapse, provided they had normal renal and hepatic function. Pentostatin was evaluated in combination with orally administered chlorambucil 30 mg/m2 and prednisone 80 mg/day, 1-5 of each 14-day cycle. The pentostatin dose was 2 mg/m2 IV, day 1 for the first 6 patients; 3 mg/m2 IV, day 1 for the next 6 patients; and 4 mg/m2 IV, day 1 for the last set of 6 patients. Fifty-five patients were entered. Because of increasing toxicity with no apparent improvement in clinical efficacy on escalation of the pentostatin dose, 2 mg/m2 was chosen as the phase II dose, and 43 patients were treated at this level. Thirty-nine of these patients were eligible, of which 38 were evaluable for response, 36 of these 38 had no prior treatment. Complete response (CR) manifested by normal bone marrow morphology, peripheral blood counts and resolution of any lymphadenopathy or hepatosplenomegaly occurred in 17 patients (45%). The overall objective response rate was 87%. The median response duration was 33 months and the median survival 5 years. The median time to treatment failure is 32 months. Severe (Grade 3+) infections were seen in 31% of patients and included bacterial pneumonia (n = 4), Pneumocystis pneumonia (n = 1), fungal pneumonia (n = 2), urinary tract infection with sepsis (n = 1) and Herpes Zoster (n = 5). Overall, 11 patients had H. Zoster while on study. Due to toxicity, 33% of patients stopped therapy. Pentostatin, chlorambucil and prednisone is a highly active regimen in CLL but cannot be recommended in present form because of an unacceptable incidence of opportunistic infections. These findings add to other recent reports which suggest combination therapy with pentostatin and alkylators are active in B-CLL. However, these combination chemotherapies will need to be combined with appropriate addition of anti-bacterial and anti-viral prophylaxis to reduce infection risk for B-CLL patients.
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Affiliation(s)
- Martin M Oken
- Hubert H. Humphrey Cancer Center, University of Minnesota, Minneapolis, MN, USA
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Morgensztern D, Rosado MF, Raez LE, Santos ES, Cassileth PA. Combination of imatinib and cytarabine for the treatment of Philadelphia chromosome positive acute lymphoblastic leukemia. Leuk Lymphoma 2009; 46:297-8. [PMID: 15621818 DOI: 10.1080/10428190400015667] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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7
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Oliansky DM, Appelbaum F, Cassileth PA, Keating A, Kerr J, Nieto Y, Stewart S, Stone RM, Tallman MS, McCarthy PL, Hahn T. The role of cytotoxic therapy with hematopoietic stem cell transplantation in the therapy of acute myelogenous leukemia in adults: an evidence-based review. Biol Blood Marrow Transplant 2008; 14:137-80. [PMID: 18215777 DOI: 10.1016/j.bbmt.2007.11.002] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2007] [Accepted: 11/09/2007] [Indexed: 10/22/2022]
Abstract
Clinical research examining the role of hematopoietic stem cell transplantation (HSCT) in the therapy of acute myelogenous leukemia (AML) in adults is presented and critically evaluated in this systematic evidence-based review. Specific criteria were used for searching the published literature and for grading the quality and strength of the evidence and the strength of the treatment recommendations. Treatment recommendations based on the evidence are presented in Table 3, entitled Summary of Treatment Recommendations Made by the Expert Panel for Adult Acute Myelogenous Leukemia, and were reached unanimously by a panel of AML experts. The identified priority areas of needed future research in adult AML include: (1) What is the role of HSCT in treating patients with specific molecular markers (eg, FLT3, NPM1, CEBPA, BAALC, MLL, NRAS, etc.) especially in patients with normal cytogenetics? (2) What is the benefit of using HSCT to treat different cytogenetic subgroups? (3) What is the impact on survival outcomes of reduced intensity or nonmyeloablative versus conventional conditioning in older (>60 years) and intermediate (40-60 years) aged adults? (4) What is the impact on survival outcomes of unrelated donor HSCT vesus chemotherapy in younger (<40 years) adults with high risk disease?
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8
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Habermann TM, Weller EA, Morrison VA, Gascoyne RD, Cassileth PA, Cohn JB, Dakhil SR, Woda B, Fisher RI, Peterson BA, Horning SJ. Rituximab-CHOP Versus CHOP Alone or With Maintenance Rituximab in Older Patients With Diffuse Large B-Cell Lymphoma. J Clin Oncol 2006; 24:3121-7. [PMID: 16754935 DOI: 10.1200/jco.2005.05.1003] [Citation(s) in RCA: 1001] [Impact Index Per Article: 55.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Purpose To address early and late treatment failures in older patients with diffuse large B-cell lymphoma (DLBCL), we designed a two-stage randomized trial of cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP) versus rituximab plus CHOP (R-CHOP), with a second random assignment to maintenance rituximab (MR) or observation in responding patients. Patients and Methods Untreated DLBCL patients who were 60 years or older were randomly assigned to R-CHOP (n = 318) or CHOP (n = 314); 415 responders were randomly assigned to MR (n = 207) or observation (n = 208). The primary end point was failure-free survival (FFS). All P values were two sided. Results Three-year FFS rate was 53% for R-CHOP patients and 46% for CHOP patients (P = .04) at a median follow-up time of 3.5 years. Two-year FFS rate from second random assignment was 76% for MR compared with 61% for observation (P = .009). No significant differences in survival were seen according to induction or maintenance therapy. FFS was prolonged with MR after CHOP (P = .0004) but not after R-CHOP (P = .81) with 2-year FFS rates from second random assignment of 77%, 79%, 74%, and 45% for R-CHOP, R-CHOP + MR, CHOP + MR, and CHOP, respectively. In a secondary analysis excluding MR patients, R-CHOP alone reduced the risks of treatment failure (P = .003) and death (P = .05) compared with CHOP alone. Conclusion Rituximab administered as induction or maintenance with CHOP chemotherapy significantly prolonged FFS in older DLBCL patients. After R-CHOP, no benefit was provided by MR. These results, which are consistent with an additive effect of rituximab, suggest that future studies could focus on maintenance strategies with novel agents as well as new induction therapies.
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Affiliation(s)
- Thomas M Habermann
- Division of Hematology, Mayo Clinic, 200 First St SW, Rochester, MN 55905, USA.
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Cassileth PA, Lee SJ, Litzow MR, Miller KB, Stadtmauer EA, Tallman MS, Lazarus HM, Bennett JM, Paietta E, Dewald GW, Rowe JM. Intensified induction chemotherapy in adult acute myeloid leukemia followed by high-dose chemotherapy and autologous peripheral blood stem cell transplantation: an Eastern Cooperative Oncology Group trial (E4995). Leuk Lymphoma 2005; 46:55-61. [PMID: 15621781 DOI: 10.1080/10428190412331283288] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The feasibility of intensified therapy in adults < 61-years-old with de novo acute myeloid leukemia (AML) was evaluated by adding high-dose cytarabine (HDAC) to conventional induction therapy and in post-remission therapy prior to peripheral blood stem cell transplantation (PBSCT). Patients were treated with conventional induction therapy (daunorubicin days 1-3 and cytarabine days 1-7), followed by HDAC (2 gm/M2) every 12 h ( x 6) on days 8-10. Patients in complete remission (CR) with HLA-matched siblings were assigned to allogeneic PBSCT; the others received two courses of HDAC (3 gm/M2 every 12 h on days 1, 3, and 5) given 1 month apart. Peripheral blood stem cells were then harvested and infused after high-dose chemotherapy. Of 62 eligible, evaluable patients, 47 (76%) achieved CR. The mortality rate was 10% (6 patients); no deaths occurred during the two post-remission courses of HDAC. Fifteen patients were assigned to allogeneic PBSCT and 32 to autologous PBSCT. All surviving patients have been followed for more than 4 years. Including all patients scheduled to receive autoPBSCT in an intent-to-treat analysis, after a median 5-year follow-up the current, non-actuarial, four-year event-free and overall survival was 47% and 47%, respectively. Intensified induction therapy was associated with more toxicity than conventional induction therapy, and the CR rate did not improve. Nevertheless, intensive post-remission therapy was well tolerated, no treatment-related mortality occurred with autologous PBSCT, and disease-free survival and overall survival were lengthy.
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Affiliation(s)
- Peter A Cassileth
- University of Miami/Sylvester Comprehensive Cancer Center, Miami, FL 33136, USA.
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10
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Raez LE, Cassileth PA, Schlesselman JJ, Sridhar K, Padmanabhan S, Fisher EZ, Baldie PA, Podack ER. Allogeneic vaccination with a B7.1 HLA-A gene-modified adenocarcinoma cell line in patients with advanced non-small-cell lung cancer. J Clin Oncol 2004; 22:2800-7. [PMID: 15254047 DOI: 10.1200/jco.2004.10.197] [Citation(s) in RCA: 84] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
PURPOSE To determine the safety, immunogenicity, and clinical response to an allogeneic tumor vaccine for non-small-cell lung cancer, we conducted a phase I trial in patients with advanced metastatic disease. PATIENTS AND METHODS We treated 19 patients with a vaccine based on an adenocarcinoma line (AD100) transfected with B7.1 (CD80) and HLA A1 or A2. Patients were vaccinated intradermally with 5 x 10(7) cells once every 2 weeks. Three vaccinations represented one course of treatment. If patients had complete response, partial response, or stable disease, they continued with the vaccinations for up to three courses (nine vaccinations). Immune response was assessed by a change between pre-study and postvaccination enzyme-linked immunospot frequency of purified CD8 T-cells secreting interferon-gamma in response to in vitro challenge with AD100. RESULTS Four patients experienced serious adverse events that were unrelated to vaccine. Another four patients experienced only minimal skin erythema. All but one patient had a measurable CD8 response after three immunizations. The immune response of six surviving, clinically responding patients shows that CD8 titers continue to be elevated up to 150 weeks, even after cessation of vaccination. Overall, one patient had a partial response, and five had stable disease. Median survival for all patients is 18 months (90% CI, 7 to 23 months), with corresponding estimates of 1-year, 2-year, and 3-year survival of 52%, 30%, and 30%, respectively. HLA matching of vaccine, age, sex, race, and pathology did not bear a significant relation to response. CONCLUSION Minimal toxicity and good survival in this small population suggest clinical benefit from vaccination.
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Affiliation(s)
- Luis E Raez
- Division of Hematology/Oncology, Sylvester Comprehensive Cancer Center, University of Miami School of Medicine, 1475 NW 12 Ave # 3510, Miami, FL 33136, USA.
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Tallman MS, Kim HT, Paietta E, Bennett JM, Dewald G, Cassileth PA, Wiernik PH, Rowe JM. Acute Monocytic Leukemia (French-American-British classification M5) Does Not Have a Worse Prognosis Than Other Subtypes of Acute Myeloid Leukemia: A Report From the Eastern Cooperative Oncology Group. J Clin Oncol 2004; 22:1276-86. [PMID: 14970186 DOI: 10.1200/jco.2004.08.060] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Purpose Acute monocytic leukemia is a distinct subtype of acute myeloid leukemia (AML) with characteristic biologic and clinical features. This study was designed to compare the outcome of patients with M5 to that of other subtypes of AML, and to identify differences in M5a and M5b. Patients and Methods We reviewed all patients with AML M5 entered in three clinical trials for newly diagnosed AML conducted by the Eastern Cooperative Oncology Group between 1989 and 1998. Eighty-one patients, 21 with M5a and 60 with M5b, were identified. Results The complete remission rate was 62% for all patients with M5; 52% for patients with M5a and 65% for patients with M5b (P = .3), and 60% for the 1,122 patients with non-M5 AML entered on the same clinical trials (P = .8 for M5 v non-M5). The 3-year disease-free survival was 26% for all M5 patients; 18% for M5a and 28% for M5b (P = .31), and 33% for non-M5 patients (P = .13 for M5 v non-M5). The 3-year overall survival was 31% for all M5 patients; 33% for M5a and 30% for M5b (P = .65), and 30% for non-M5 (P = .74 for M5 v non-M5). The karyotypes of patients with AML M5 were heterogeneous. CD11b was the only leukemic cell antigen expressed differently in M5a (53%) compared to M5b (77%) to a significant degree (P = .02). Conclusion AML M5 represents an immunologically heterogeneous population similar to non-M5 AML with a prognosis that is not dependent on morphology. The disease-free survival and overall survival of patients with M5a, M5b, and non-M5 appear not to differ with currently available therapy.
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Affiliation(s)
- Martin S Tallman
- Northwestern University Feinberg School of Medicine, Robert H Lurie Comprehensive Cancer Center, Chicago, IL 60611, USA.
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Raez LE, Cassileth PA, Schlesselman JJ, Padmanabhan S, Fisher EZ, Baldie PA, Sridhar K, Podack ER. Induction of CD8 T-cell-Ifn-γ response and positive clinical outcome after immunization with gene-modified allogeneic tumor cells in advanced non-small-cell lung carcinoma. Cancer Gene Ther 2003; 10:850-8. [PMID: 14605671 DOI: 10.1038/sj.cgt.7700641] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Large tumor burdens in advanced non-small-cell lung carcinoma (NSCLC) are thought to be immunosuppressive. To determine whether CD8-mediated immune responses could be elicited in stage IIIB/IV NSCLC patients, 14 subjects were immunized several times with allogeneic NSCLC cells transfected with CD80 (B7.1) and HLA-A1 or A2. Patients enrolled were matched or unmatched at the HLA A1 or A2 locus and their immune response compared. Immunization significantly increased the frequencies of interferon-gamma secreting CD8 T cells in all but one patient in response to ex vivo challenge with NSCLC cells. The CD8 response of matched and unmatched patients was not statistically different. NSCLC reactive CD8 cells did not react to K562. Clinically, five of 14 patients responded to immunization with stable disease or partial tumor regression. The study demonstrates that CD8 Ifn-gamma responses against nonimmunogenic or immunosuppressive tumors can be evoked by cellular vaccines even at advanced stages of disease. The positive clinical outcome suggests that nonimmunogenic tumors may be highly susceptible to immune effector cells generated by immunization.
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Affiliation(s)
- Luis E Raez
- Department of Medicine, University of Miami School of Medicine, Miami, FL 33136, USA
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13
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Wiernik PH, Cassileth PA, Leong T, Hoagland HC, Bennett JM, Paietta E, Oken MM. A randomized trial of induction therapy (daunorubicin, vincristine, prednisone versus daunorubicin, vincristine, prednisone, cytarabine and 6-thioguanine) in adult acute lymphoblastic leukemia with long-term follow-up: an Eastern Cooperative Oncology Group Study (E3486). Leuk Lymphoma 2003; 44:1515-21. [PMID: 14565653 DOI: 10.3109/10428190309178773] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
In this study of previously untreated adult acute lymphocytic leukemia (ALL) performed by the Eastern Cooperative Oncology Group, patients were randomized to induction therapy with either DVP (daunorubicin 45 mg/m2 daily, days 1, 2 and 3; prednisone 60 mg/m2 daily orally days 1-35; and vincristine 2 mg intravenously on days 1, 8, 15 and 22) or DATVP (daunorubicin 60 mg/m2 daily, days 1, 2 and 3; cytarabine 25 mg/m2 intravenous bolus followed by 200 mg/m2 daily as a continuous infusion on days 1-5; 6-thioguanine 100 mg/m2 orally every 12 h on days 1-5; vincristine 2 mg intravenously on days 1 and 8; and prednisone 60 mg/m2/day orally, days 1-7. Complete responders to both regimens received the same post-remission therapy, which consisted of a single course of cytarabine 3 gm/m2 infused over 1 h every 12 h for 12 doses. One month later those patients still in remission received six cycles of consolidation therapy with MACHO (cyclophosphamide 650 mg/m2, doxorubicin 40 mg/m2 vincristine 2mg all intravenously on day 1 with prednisone 100 mg/m2 orally daily on days 1-5. Methotrexate 200 mg/m2 intravenously and L-asparaginase 6000 U/m2 were given on day 22 and each course was given every 5 weeks. A single dose of intrathecal methotrexate was also given with each MACHO course. There were 276 evaluable patients randomized in this study. Complete response rates were 71% for DVP and 58% for DATVP. Median durations of complete response were 5.5 and 6.8 months, respectively. Median survival of all randomized patients was 14.4 months in each group. DATVP was more toxic than DVP. Intensification of treatment for adults with ALL may not improve outcome. Progress in the treatment of adults with ALL will require the identification of new agents for this neoplasm.
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Affiliation(s)
- Peter H Wiernik
- OLM Cancer Center New York Medical College, 600 East 233rd Street, Bronx, NY 10466, USA.
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14
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Paietta E, Neuberg D, Bennett JM, Dewald G, Rowe JM, Cassileth PA, Cripe L, Tallman MS, Wiernik PH. Low expression of the myeloid differentiation antigen CD65s, a feature of poorly differentiated AML in older adults: study of 711 patients enrolled in ECOG trials. Leukemia 2003; 17:1544-50. [PMID: 12886241 DOI: 10.1038/sj.leu.2402999] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
CD65s appears when the progenitor antigen CD34 disappears, suggesting that this sialylated carbohydrate antigen marks a turning point in normal myeloid differentiation. We characterized acute myeloid leukemia (AML) with low CD65s expression (CD65s(low) AML) in 711 patients entered on seven Eastern Cooperative Oncology Group AML treatment trials (1986-1999). Of those, 198 (28%) qualified as having CD65s(low) AML. Morphologically, CD65s(low) AML was more common in FAB subgroups with minimal differentiation, M0/M1 (P=<0.0001). Early precursor antigens CD34, CD117 and terminal transferase were more frequent in CD65s(low) than CD65s(high) AML (P=<0.0001). Myeloperoxidase was present in fewer CD65s(low) myeloblasts, and the more mature myeloid antigens, CD15 and CD11b, were rarely detected (P=<0.0001). Yet, the two diagnoses did not differ in the distribution of cytogenetic prognostic groups or the occurrence of the multidrug-resistance mediator, P-glycoprotein. CD65s(low) AML patients were significantly older than CD65s(high) cases (P<0.0001). Furthermore, the incidence of CD65s(low) cases increased with age, from 20% in patients under the age of 50 years to 67% in patients older than 80 years (P<0.0001). Overall, complete remission (CR) rate and overall survival were comparable in CD65s(low) and CD65s(high) AML. However, among patients >55 years of age, CD65s(low) AML had a decreased CR rate of 33 vs 44% in CD65s(high) AML (P=0.055). Thus, CD65s(low) AML represents immunophenotypically undifferentiated disease and occurs predominantly in older adults. Although not statistically significant, the observed association between low CD65s expression and decreased CR rate only in patients over the age of 55 is intriguing.
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Affiliation(s)
- E Paietta
- Our Lady of Mercy Cancer Center, New York Medical College, Bronx, NY 10466, USA
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15
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Cassileth PA, Bennett JM, Paietta E, Oken MM, Leong† T, Clark Hoagland H, Wiernik PH. A Randomized Trial of Induction Therapy (Daunorubicin, Vincristine, Prednisone Versus Daunorubicin, Vincristine, Prednisone, Cytarabine and 6-Thioguanine) in Adult Acute Lymphoblastic Leukemia with Long-term Follow-up: An Eastern Cooperative Oncology Group Study (E3486). Leuk Lymphoma 2003. [DOI: 10.1080/1042819031000082975] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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16
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Raez LE, Patel P, Feun L, Restrepo A, Raub WA, Cassileth PA. Natural history and prognostic factors for survival in patients with acquired immune deficiency syndrome (AIDS)-related primary central nervous system lymphoma (PCNSL). Crit Rev Oncog 2001; 9:199-208. [PMID: 10201628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
The incidence of primary central nervous system lymphoma (PCNSL) is increasing rapidly. It will be the most common primary malignant neoplasm of the brain by the year 2000. PCNSL is an important lethal complication in acquired immunodeficiency syndrome (AIDS) patients. Our objective was to study the natural history and prognostic factors for survival in patients with AIDS-related PCNSL. This is a retrospective cohort study of 75 patients with the diagnosis of AIDS-related PCNSL followed at Jackson Memorial Hospital/University of Miami. Medical records were abstracted for information about age, gender, race, and ethnicity. The method of diagnosis, treatment, and outcome of AIDS and PCNSL in this group were examined. Univariate and multivariate analyses were performed to identify prognostic factors for survival. The median age was 37 years. Males comprised 84% of the patients and 55% of the patients were Hispanic. The most common human immunodeficiency virus (HIV) risk factors were homosexuality and multiple sexual partners. The median cluster designation (CD) 4 count was 15/microl and the median lactic dehydrogensase (LDH) was 1.5x normal. Computed-assisted tomographic (CT) scans of the brain showed multiple lesions in 44% of the patients. Single-photon emission CT scan (SPECT) Thallium-201 of the brain was performed in two-thirds of patients. The most common histologies were immunoblastic and large cell lymphoma. Cranial radiation was given to 72% of the patients, and 55% of them did not complete treatment. The median survival of the group was 1.3 months. Univariate and multivariate analysis showed that longer survival was associated with good performance status (ECOG = 1 to 2 vs. 3 to 4). The presence of prior opportunistic infections, risk factors for AIDS, CD4 counts, level of LDH, ethnicity, gender, duration of symptoms before diagnosis, and race did not influence survival. PCNSL is a neoplasm with a very poor prognosis and short survival even with CNS radiation therapy. Performance status appears to be the main prognostic factor for survival. No significant differences in presentation or outcome were detected between the Hispanic and non-Hispanic patients.
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Affiliation(s)
- L E Raez
- Department of Medicine, University of Miami School of Medicine, Sylvester Comprehensive Cancer Center, FL, USA
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17
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Restrepo A, Raez LE, Byrne GE, Johnson T, Ossi P, Benedetto P, Hamilton K, Whitcomb CC, Cassileth PA. Is central nervous system prophylaxis necessary in ocular adnexal lymphoma? Crit Rev Oncog 2001; 9:269-73. [PMID: 10201631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
PURPOSE To examine the frequency of metastasis to the eye and central nervous system (CNS) from ocular adnexal lymphomas and to evaluate whether CNS prophylaxis is appropriate for these tumors. PATIENTS AND METHODS Seventy-one patients with biopsy-confirmed ocular adnexal lymphomas were evaluated between 1989 and 1995. The lymphomas were subclassified histopathologically according to the new Revised European-American Lymphoma (REAL) criteria. Molecular genetic analysis of tumor cell DNA was done by Southern blot. Patients had a complete ophthalmologic evaluation and metastatic work-up and were then routinely followed up by an ophthalmologist and a medical oncologist. RESULTS The 34 men and 37 women studied had a median age of 67 years (23 to 92). Ocular adnexal lymphomas were situated in the orbit in 54 patients, in the conjunctiva in 14 patients, and in the eyelid in 3 patients. Bilateral involvement occurred in 11 patients. The most common histologic diagnoses were (54 patients, 76%) extra-nodal marginal zone lymphomas and small lymphocytic lymphomas in 10 patients (14%). Molecular genetic analysis performed in all patients confirmed a monoclonal B-cell population in 55 patients (77%), including a single rearrangement of the immunoglobulin heavy chain gene in 14 patients, and more than two rearrangements in 41 patients. No patients had isolated T-cell gene rearrangements. Localized ocular adnexal lymphoma was diagnosed in 43 patients (61%), 17 patients (24%) were found to have concurrent extraocular lymphoma on metastatic work-up and 11 patients (15%) had a previous diagnosis of systemic lymphoma before the onset of their ocular tumor. The median duration of follow-up was 20 months. Overall, 32 patients (45%) had tumors, which remained localized to the orbit adnexa. Eleven patients (15%) relapsed, but none had eye or central nervous system involvement nor required CNS-directed therapy. Although eight patients died, only two died as a direct result of systemic lymphoma. No patient received CNS prophylaxis with either intrathecal chemotherapy and/or radiation therapy. CONCLUSION Ocular adnexal lymphomas are rare non-Hodgkin's B-cell lymphomas. Metastatic involvement of the eye or central nervous system is rare and CNS prophylaxis with radiotherapy or chemotherapy is unnecessary.
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Affiliation(s)
- A Restrepo
- Department of Medicine, University of Miami School of Medicine, FL, USA
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18
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Restrepo A, Albrecht F, Raez LE, Fernandez HF, Nassiri M, Byrne G, Cassileth PA. Post-liver transplantation lymphoproliferative disorders with and without infusions of donor bone marrow cells. Crit Rev Oncog 2001; 10:239-45. [PMID: 10468183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
Donor bone marrow cells (DBMC) infusions have been used in an attempt to decrease the untoward effects of immunosuppressive treatment and to improve immunocompetence in the post-liver transplantation (PLT) period. Between March 1987 and July 1996, 558 orthotopic liver transplantations were performed at Jackson Memorial Hospital/University of Miami. Of these, 164 patients (29%) received 10 x 10(8) DBMC/Kg using various schedules. All patients received similar immunosuppressive therapy. After a minimum follow up of 1 year, five cases of Posttransplant Lymphoproliferative Disorder (PTLD) were diagnosed in patients without DMBC (1.3%, 5/394) when compared with none (0/164) in patients who received DBMC (p = 0.15, Fisher). Four patients had malignant lymphoma and one a diffuse atypical lymphoproliferative disorder. All lymphomas were non-Hodgkin's B-cell type, three diffuse large cell lymphoma, and one mixed cell lymphoma. All PTLD tested positive for EBV by in situ hybridization. Lymphomas occurred at 2, 4, 6 months and 4 years PLT. The outcome was poor with one patient diagnosed at autopsy while two patients died a few days after diagnosis. An 8-year-old girl is the only long-term survivor (> 5 years) after a partial response to combination chemotherapy and radiation therapy. The patient with diffuse atypical lymphoproliferative disorder died 3 months later. All patients with PTLD had histologic evidence of liver rejection. Although there is no statistical significant difference between the two groups, a larger cohort of patients will determine the significance of DBMC in preventing PTLD. We believe that the infusion of cytotoxic donor T cells found in the DBMC might suppress EBV-related lymphomagenesis.
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Affiliation(s)
- A Restrepo
- Division of Hematology/Oncology, University of Miami School of Medicine, Sylvester Comprehensive Cancer Center, USA
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19
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Slovak ML, Kopecky KJ, Cassileth PA, Harrington DH, Theil KS, Mohamed A, Paietta E, Willman CL, Head DR, Rowe JM, Forman SJ, Appelbaum FR. Karyotypic analysis predicts outcome of preremission and postremission therapy in adult acute myeloid leukemia: a Southwest Oncology Group/Eastern Cooperative Oncology Group Study. Blood 2000; 96:4075-83. [PMID: 11110676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023] Open
Abstract
The associations of cytogenetics with complete remission (CR) rates, overall survival (OS), and outcomes after CR were studied in 609 previously untreated AML patients younger than 56 years old in a clinical trial comparing 3 intensive postremission therapies: intensive chemotherapy, autologous transplantation (ABMT), or allogeneic bone marrow transplantation (alloBMT) from matched related donors. Patients were categorized into favorable, intermediate, unfavorable, and unknown cytogenetic risk groups based on pretreatment karyotypes. CR rates varied significantly (P <.0001) among the 4 groups: favorable, 84% (95% confidence interval [CI], 77%-90%); intermediate, 76% (CI, 71%-81%); unfavorable, 55% (CI, 48%-63%); and unknown, 54% (CI, 33%-74%). There was similar significant heterogeneity of OS (P <.0001), with the estimated relative risk of death from any cause being 1.50 (CI, 1.10-2.05), 3. 33 (CI, 2.43-4.55), and 2.66 (CI, 1.59-4.45) for the intermediate, unfavorable, and unknown risk groups, respectively, compared with the favorable group. In multivariate analyses, the effects of cytogenetic risk status on CR rate and OS could not be explained by other patient or disease characteristics. Among postremission patients, survival from CR varied significantly among favorable, intermediate, and unfavorable groups (P =.0003), with significant evidence of interaction (P =.017) between the effects of treatment and cytogenetic risk status on survival. Patients with favorable cytogenetics did significantly better following ABMT and alloBMT than with chemotherapy alone, whereas patients with unfavorable cytogenetics did better with alloBMT. Cytogenetic risk status is a significant factor in predicting response of AML patients to therapy; however, to tighten treatment correlates within genetically defined AML subsets, a significantly larger leukemia cytogenetic database is warranted.
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Affiliation(s)
- M L Slovak
- City of Hope National Medical Center, Duarte, CA, USA
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20
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Tallman MS, Neuberg D, Bennett JM, Francois CJ, Paietta E, Wiernik PH, Dewald G, Cassileth PA, Oken MM, Rowe JM. Acute megakaryocytic leukemia: the Eastern Cooperative Oncology Group experience. Blood 2000; 96:2405-11. [PMID: 11001891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023] Open
Abstract
Acute megakaryocytic leukemia (AMegL) is a rare subtype of acute myeloid leukemia (AML) evolving from primitive megakaryoblasts. Because of its rarity and the lack of precise diagnostic criteria in the past, few series of adults treated with contemporary therapy have been reported. Twenty among 1649 (1.2%) patients with newly diagnosed AML entered on Eastern Cooperative Oncology Group (ECOG) trials between 1984 and 1997 were found to have AMegL. The median age was 42.5 years (range 18-70). Marrow fibrosis, usually extensive, was present in the bone marrow. Of the 8 patients who had cytogenetic studies performed, abnormalities of chromosome 3 were the most frequent. The most consistent immunophenotypic finding was absence of myeloperoxidase in blast cells from 5 patients. In the most typical 3 cases, the leukemic cells were positive for one to 2 platelet-specific antigens in addition to lacking myeloperoxidase or an antigen consistent with a lymphoid leukemia. Myeloid antigens other than myeloperoxidase and selected T-cell antigens (CD7 and/or CD2) were frequently expressed. Induction therapy included an anthracycline and cytarabine in all cases. Complete remission (CR) was achieved in 10 of 20 patients (50%). Two patients remain alive, one in CR at 160+ months. Resistant disease was the cause of induction failure in all but 3 patients. The median CR duration was 10.6 months (range 1-160+ months). The median survival for all patients was 10.4 months (range 1-160+ months). Although half of the patients achieved CR, the long-term outcome is extremely poor, primarily attributable to resistant disease. New therapeutic strategies are needed.
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Affiliation(s)
- M S Tallman
- Northwestern University Medical School, Robert H. Lurie Cancer Center, Chicago IL, USA.
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Lee S, Tallman MS, Oken MM, Cassileth PA, Bennett JM, Wiernik PH, Rowe JM. Duration of second complete remission compared with first complete remission in patients with acute myeloid leukemia. Eastern Cooperative Oncology Group. Leukemia 2000; 14:1345-8. [PMID: 10942227 DOI: 10.1038/sj.leu.2401853] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The prognosis for patients with acute myeloid leukemia in first relapse is generally poor. The ability to induce a second complete remission (CR) with the same chemotherapy used in initial induction therapy is limited. Remission inversion rate, defined as achieving a longer second CR than the first CR in response to standard chemotherapy for relapse, is important in assessing studies of novel chemotherapy or immunologic treatment strategies for patients with relapsed disease. One hundred and twenty-four patients entered on two Eastern Cooperative Oncology Group (ECOG) studies for patients with relapsed AML were analyzed to determine the remission inversion rate. Twenty-two of the 124 patients (18%; 95% confidence interval 12-26%) experienced a longer second CR duration than the first CR duration by at least 2 months. Inversion of CR duration is thus not a rare event. The inversion frequency reported here establishes a baseline upon which future studies in relapsed disease need to be defined.
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Affiliation(s)
- S Lee
- Dana-Farber Cancer Institute, Boston, MA, USA
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22
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Robles C, Kim KM, Oken MM, Bennett JM, Letendre L, Wiernik PH, O'Connell MJ, Cassileth PA. Low-dose cytarabine maintenance therapy vs observation after remission induction in advanced acute myeloid leukemia: an Eastern Cooperative Oncology Group Trial (E5483). Leukemia 2000; 14:1349-53. [PMID: 10942228 DOI: 10.1038/sj.leu.2401850] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
The Eastern Cooperative Oncology Group (ECOG) conducted a prospective phase III study in patients with relapsed/refractory acute myeloid leukemia (AML) to evaluate whether administration of repeated courses of low-dose cytarabine (LDAC) maintenance therapy after induction of complete remission in advanced AML would improve disease-free and overall survival. Patients with AML in second/later relapse or refractory disease were first treated with a combination of high-dose cytarabine and amsacrine. Those who achieved complete remission were then randomized to observation or to receive LDAC, 10 mg/m2 subcutaneously twice a day x2 21 days every 2 months until relapse occurred. Of 86 patients eligible for randomization, 41 patients were assigned to receive LDAC and 45 patients to observation. The median disease-free survival was 7.4 months for patients assigned to LDAC compared to 3.3 months for patients receiving no additional therapy, P= 0.084. The median survival from randomization was 10.9 months and 7.0 months for patients receiving LDAC maintenance chemotherapy and observation, respectively (P= 0.615). The data from this study suggest that LDAC maintenance therapy given to patients with advanced AML who achieve complete remission can increase disease-free survival compared to observation, but does not improve overall survival. Nevertheless, because of the ineffectiveness and toxicity of intensive post-remission chemotherapy in this circumstance, LDAC maintenance therapy, a tolerable outpatient regimen, offers the potential for improved quality of life.
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Affiliation(s)
- C Robles
- University of Miami School of Medicine, FL, USA
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23
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Kucuk O, Young ML, Habermann TM, Wolf BC, Jimeno J, Cassileth PA. Phase II trail of didemnin B in previously treated non-Hodgkin's lymphoma: an Eastern Cooperative Oncology Group (ECOG) Study. Am J Clin Oncol 2000; 23:273-7. [PMID: 10857892 DOI: 10.1097/00000421-200006000-00013] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Patients with non-Hodgkin's lymphoma (NHL) who fail initial therapy have a poor prognosis. We conducted a phase II study to determine the efficacy and toxicity of didemnin B, a non-myelosuppressive marine compound, in patients with NHL who relapsed or progressed after receiving one or two previous chemotherapy regimens. Fifty-one eligible patients were registered on this phase II study. Twenty-nine patients had intermediate or high grade (IG/HG) disease and 22 patients had low grade (LG) disease. Twenty-five patients received didemnin B at a dose of 6.3 mg/m2 and the remainder received 5.6 mg/m2, administered intravenously every 28 days. The patients had an Eastern Cooperative Oncology Group (ECOG) performance status of 0-2 and biopsy-proven relapsed disease. Objective responses were observed in two (7%) patients (one complete remission [CR] and one partial remission [PR]) with IG/HG disease and five (23%) patients (one CR and four PR) with LG disease. Patients with IG/HG disease had a median time to treatment failure (TTF) of 1.6 months and a median survival of 8.0 months. In contrast, the group with LG disease had a median TTF of 4.6 months and a median survival of 2.7 years. There were five grade V, 12 grade IV, and 57 grade III toxicities. Didemnin B appears to have modest activity in low grade NHL. However, the drug has considerable toxicity in this population of patients.
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Affiliation(s)
- O Kucuk
- Barbara Ann Karmanos Cancer Institute, Wayne State University, Detroit, Michigan 48201, USA.
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24
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Hochster HS, Oken MM, Winter JN, Gordon LI, Raphael BG, Bennett JM, Cassileth PA. Phase I study of fludarabine plus cyclophosphamide in patients with previously untreated low-grade lymphoma: results and and long-term follow-up--a report from the Eastern Cooperative Oncology Group. J Clin Oncol 2000; 18:987-94. [PMID: 10694548 DOI: 10.1200/jco.2000.18.5.987] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To determine the toxicity and recommended phase II doses of the combination of fludarabine plus cyclophosphamide in chemotherapy-naive patients with low-grade lymphoma. PATIENTS AND METHODS Previously untreated patients with low-grade lymphoma were entered onto dosing cohorts of four patients each. The cyclophosphamide dose, given on day 1, was increased from 600 to 1, 000 mg/m(2). Fludarabine 20 mg/m(2) was administered on days 1 through 5. The first eight patients were treated every 21 days; later patients were treated every 28 days. Prophylactic antibiotics were required. RESULTS Prolonged cytopenia and pulmonary toxicity each occurred in three of eight patients treated every 3 weeks. The 19 patients treated every 28 days, who were given granulocyte colony-stimulating factor as indicated, did not have undue nonhematologic toxicity. Dose-limiting toxicity was hematologic. At the recommended phase II/III dose (cyclophosphamide 1,000 mg/m(2)), grade 4 neutropenia was observed in 17% of all cycles and 31% of first cycles. Grade 3 or 4 thrombocytopenia was seen in only 1% of all cycles. The median number of cycles per patient was six (range, two to 11) for all patients enrolled. The response rate was 100% of 27 patients entered; 89% achieved a complete and 11% a partial response. Nineteen of 22 patients with bone marrow involvement had clearing of the marrow. Median duration of follow-up was more than 5 years; median overall and disease-free survival times have not been reached. Kaplan-Meier estimated 5-year overall survival and disease-free survival rates were 66% and 53%, respectively. CONCLUSION The recommended dosing for this combination in patients with previously untreated low-grade lymphoma is cyclophosphamide 1, 000 mg/m(2) day 1 and fludarabine 20 mg/m(2) days 1 through 5. The regimen has a high level of activity, with prolonged complete remissions providing 5-year overall and disease-free survival rates as high as those reported for other therapeutic approaches in untreated patients.
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25
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Gordon LI, Young M, Weller E, Habermann TM, Winter JN, Glick J, Ghosh C, Flynn P, Cassileth PA. A phase II trial of 200% ProMACE-CytaBOM in patients with previously untreated aggressive lymphomas: analysis of response, toxicity, and dose intensity. Blood 1999; 94:3307-14. [PMID: 10552939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023] Open
Abstract
We showed in a phase I trial that the maximum tolerated dose of the ProMACE-CytaBOM regimen in patients with aggressive lymphoma was 200% (Gordon et al, J Clin Oncol 14:1275, 1996). Based on these observations, we initiated a phase II trial designed to determine response, toxicity, and dose intensity using this regimen. We analyzed 74 patients with advanced-stage (III or IV) or bulky stage II aggressive lymphoma. The overall complete response rate was 69% (72% in evaluable patients). With a median follow-up of 4.5 years, the median survival has not yet been reached. The 4-year survival rate is 73% (95% confidence interval [CI] 62, 83%) and no difference was observed among International Prognostic Index (IPI) groups. The 4-year disease-free survival was 71% (95% CI 58, 84%) with no statistical difference between patients with IPI 0 to 1 versus 2 to 4. The toxicity was acceptable, though the grade 4 hematologic toxicity rate for this regimen was 100%. Grade 4 nonhematologic toxicity was 36%. Three cases of either myelodysplastic syndrome or acute leukemia occurred at 7 months, 3.4 years, and 4.2 years after registration. Cytogenic analysis was available in two cases, showing inv(16) without French American British classification (FAB) M4 EO histology in one patient and a 5q-syndrome in the other. These data suggest that 200% ProMACE-CytaBOM with either granulocyte-macrophage colony-stimulating factor (GM-CSF) or G-CSF results in a high complete remission rate and a disease-free survival comparable to any prior risk-based analysis in aggressive lymphoma. Before using this regimen in general practice, phase III clinical trials should be conducted.
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Affiliation(s)
- L I Gordon
- Northwestern University Medical School, Chicago, IL 60611-3008, USA
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26
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Tallman MS, Hakimian D, Kopecky KJ, Wheaton S, Wollins E, Foucar K, Cassileth PA, Habermann T, Grever M, Rowe JM, Peterson LC. Minimal residual disease in patients with hairy cell leukemia in complete remission treated with 2-chlorodeoxyadenosine or 2-deoxycoformycin and prediction of early relapse. Clin Cancer Res 1999; 5:1665-70. [PMID: 10430066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
The purine nucleoside analogues 2-chlorodeoxyadenosine (2-CdA) and 2'-deoxycoformycin (2'-DCF) induce complete remission (CR) in the majority of patients with hairy cell leukemia. However, minimal residual disease (MRD) has been detected in bone marrow core biopsies using immunohistochemical techniques in patients achieving CR by conventional criteria. This study was designed to compare the prevalence of MRD with each agent in patients in CR by using conventional criteria and the relapse-free survival for patients with and without MRD. Bone marrow biopsies from 39 patients treated with a single cycle of 2-CdA and 27 patients treated with multiple cycles of 2'-DCF were studied. The monoclonal antibodies anti-CD20, DBA.44, and anti-CD45RO were used to evaluate the paraffin-embedded bone marrow core biopsies for MRD. Five of 39 patients (13%) treated with 2-CdA had MRD, as compared to 7 of 27 patients (26%) treated with 2'-DCF (two-tailed P = 0.21). Relapse has occurred in two of the five patients with MRD after 2-CdA treatment and in four of the seven patients with MRD after 2'-DCF treatment. In total, 6 of the 12 patients (50%) with MRD have relapsed, whereas 3 of 54 patients (6%) without MRD have relapsed, and 2 patients have died without evidence of relapse. The estimated 4-year relapse-free survival among patients with MRD is 55% (+/- 15%, SE), compared to 88% (+/- 5%, SE) among patients without MRD (two-tailed P = 0.0023). The prevalence of MRD detected in a subset of patients in CR after either 2-CdA or 2'-DCF treatment did not differ significantly. However, the presence of MRD is associated with an increased risk of relapse.
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Affiliation(s)
- M S Tallman
- Northwestern University Medical School, Robert H. Lurie Comprehensive Cancer Center of Northwestern University Chicago, Illinois 60611, USA
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27
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Cassileth PA, Harrington DP, Appelbaum FR, Lazarus HM, Rowe JM, Paietta E, Willman C, Hurd DD, Bennett JM, Blume KG, Head DR, Wiernik PH. Chemotherapy compared with autologous or allogeneic bone marrow transplantation in the management of acute myeloid leukemia in first remission. N Engl J Med 1998; 339:1649-56. [PMID: 9834301 DOI: 10.1056/nejm199812033392301] [Citation(s) in RCA: 410] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND In young adults with acute myeloid leukemia, intensive chemotherapy during the initial remission improves the long-term outcome, but the role of bone marrow transplantation is uncertain. We compared high-dose cytarabine with autologous or allogeneic marrow transplantation during the first remission of acute myeloid leukemia. METHODS Previously untreated adolescents and adults 16 to 55 years of age who had acute myeloid leukemia received standard induction chemotherapy. After complete remission had been achieved, idarubicin (two days) and cytarabine (five days) were administered. Patients with histocompatible siblings were offered allogeneic marrow transplantation, whereas the remaining patients were randomly assigned to receive a single course of high-dose cytarabine or transplantation of autologous marrow treated with perfosfamide (4-hydroperoxycyclophosphamide). Oral busulfan and intravenous cyclophosphamide were used as preparative regimens for both allogeneic and autologous marrow transplantation. The end points were survival from the time of complete remission and disease-free survival. RESULTS In an intention-to-treat analysis, we found no significant differences in disease-free survival among patients receiving high-dose chemotherapy, those undergoing autologous bone marrow transplantation, and those undergoing allogeneic marrow transplantation. The median follow-up was four years. Survival after complete remission was somewhat better after chemotherapy than after autologous marrow transplantation (P=0.05). There was a marginal advantage in terms of overall survival with chemotherapy as compared with allogeneic marrow transplantation (P=0.04). CONCLUSIONS A postinduction course of high-dose cytarabine can provide equivalent disease-free survival and somewhat better overall survival than autologous marrow transplantation in adults with acute myeloid leukemia.
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Affiliation(s)
- P A Cassileth
- University of Miami Sylvester Comprehensive Cancer Center, FL 33136, USA
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Paietta E, Racevskis J, Bennett JM, Neuberg D, Cassileth PA, Rowe JM, Wiernik PH. Biologic heterogeneity in Philadelphia chromosome-positive acute leukemia with myeloid morphology: the Eastern Cooperative Oncology Group experience. Leukemia 1998; 12:1881-5. [PMID: 9844918 DOI: 10.1038/sj.leu.2401229] [Citation(s) in RCA: 68] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Evaluable karyotypes were available in 776 of 1148 adult patients who were entered on acute myeloid leukemia (AML) treatment protocols of the Eastern Cooperative Oncology Group. Among these, we found seven patients (0.9%) with t(9;22)(q34;q11), the Philadelphia (Ph) chromosome, in bone marrow metaphases. All fulfilled the FAB criteria for AML (three M0, two M1, two M2), although one patient presented with an additional, distinct lymphoid blast cell population. Chromosomal aberrations in addition to the Ph chromosome were seen in four patients (including two cases of monosomy 7). Molecular analysis by polymerase chain reaction in four patients tested revealed variable BCR/ABL transcript forms (ela2, b2a2, b3a2, b2a3+ela2). By immunophenotyping, all seven patients were myeloid based on the overall antigen expression pattern. However, all but one demonstrated lymphoid-associated antigens on the myeloid blast cells. The six evaluable patients failed to respond to treatment with a standard anthracycline/cytosine arabinoside-containing regimen. We conclude that the incidence of the Ph chromosome in AML is very low. Although both genotypically and phenotypically heterogenous, Ph chromosome-positive AML, represents a clinically distinct entity with poor outcome.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Antigens, Neoplasm/analysis
- Biomarkers, Tumor/analysis
- Chromosome Aberrations
- Chromosome Disorders
- Confidence Intervals
- Female
- Genetic Markers
- Humans
- Immunophenotyping
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/immunology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/pathology
- Male
- Middle Aged
- Retrospective Studies
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Affiliation(s)
- E Paietta
- Department Oncology, Montefiore and Albert Einstein Cancer Center, Bronx, New York, USA
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Abstract
Chronic myeloid leukemia (CML) is usually treated with either alpha-interferon or hydrea. Median survival is 6 years. Eventually, in most CML patients, the disease evolves to blast phase with clinical and morphologic characteristics of an acute leukemia. This phase is commonly associated with systemic symptoms and the appearance of new cytogenetic abnormalities. Therapy for this phase is of limited value, resulting in a mean survival of 4 months. We describe four consecutive patients seen at our clinic with advanced stage CML (three blast, one accelerated phase) who were treated with interleukin-2 (Proleukin). The mean survival in these patients was 22 months (range 9-35 months) and two are still alive 25 and 35 months after the start of therapy. One patient had a complete cytogenetic response and another a partial response. Toxicity was minimal and no patient had to discontinue therapy because of it.
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Affiliation(s)
- M Goodman
- Hematology-Oncology Division of the University of Miami School of Medicine's Sylvester Comprehensive Cancer Center, FL 33136, USA
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30
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Koya R, Andersen J, Fernandez H, Goodman M, Spector N, Smith R, Hanlon J, Cassileth PA. Analysis of the value of empiric vancomycin administration in febrile neutropenia occurring after autologous peripheral blood stem cell transplants. Bone Marrow Transplant 1998; 21:923-6. [PMID: 9613785 DOI: 10.1038/sj.bmt.1701201] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We conducted a retrospective review of 125 patients undergoing high-dose therapy and stem cell rescue in order to evaluate the incidence of documented infection and the utility of the administration of vancomycin empirically. All patients received prophylactic oral quinolone therapy. Because neutropenia in this setting is relatively brief, 21 patients never manifested fever, and no patient died of infection. Of the remaining 104 patients, positive blood cultures were obtained in only 10, nine with a gram stain positive and one with a gram stain negative organism. Sixty-two patients without any evidence of gram positive infection received vancomycin according to the existing algorithm for care of neutropenic fevers. In this population of patients, empiric administration of vancomycin for neutropenic fevers without culture documentation appears to be unnecessary, could be discontinued safely and at substantial cost savings, and might slow the appearance of vancomycin-resistant organisms.
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Affiliation(s)
- R Koya
- Sylvester Comprehensive Cancer Center/University of Miami/Jackson Memorial Hospital, FL 33136, USA
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31
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Loeffler M, Brosteanu O, Hasenclever D, Sextro M, Assouline D, Bartolucci AA, Cassileth PA, Crowther D, Diehl V, Fisher RI, Hoppe RT, Jacobs P, Pater JL, Pavlovsky S, Thompson E, Wiernik P. Meta-analysis of chemotherapy versus combined modality treatment trials in Hodgkin's disease. International Database on Hodgkin's Disease Overview Study Group. J Clin Oncol 1998; 16:818-29. [PMID: 9508162 DOI: 10.1200/jco.1998.16.3.818] [Citation(s) in RCA: 177] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
DESIGN To perform a meta-analysis of all randomized trials that compared chemotherapy (CT) alone versus combined modality treatment (CT + radiotherapy [RT]) for which individual patient data could be made available. PATIENTS AND METHODS Data on 1,740 patients treated on 14 different trials that included 16 relevant comparisons have been analysed. Eight comparisons were designed to evaluate the benefit of additional RT after the same CT (CT1 v CT1 + RT; additional RT design). Eight comparisons were designed to evaluate whether RT in a combined modality setting can be substituted by CT using either more cycles of the same CT or regimens that contain additional drugs (CT1 + CT2 v CT1 + RT or CT1 v CT2 + RT; parallel RT/CT design). RESULTS Additional RT showed an 11% overall improvement in tumor control rate after 10 years (P = .0001; 95% confidence interval [CI], 4% to 18%). No difference could be detected with respect to overall survival (P = .57; 95% CI, -10% to 4%). In contrast, when combined modality treatment was compared with CT alone in the parallel-design trials, no difference could be detected in tumor control rates (P = .43; 95% CI, -6% to 9%), but overall survival was significantly better after 10 years in the group that did not receive RT (P = .045; 8% difference; 95% CI, 1% to 15%). There were significantly fewer fatal events among patients in continuous complete remission (relative risk [RR], 1.73; 95% CI, 1.17 to 2.53; P = .005) if no RT was given. CONCLUSION Combined modality treatment in patients with advanced-stage Hodgkin's disease overall has a significantly inferior long-term survival outcome than CT alone if CT is given over an appropriate number of cycles. The role of RT in this setting is limited to specific indications.
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Affiliation(s)
- M Loeffler
- Institute for Medical Informatics, Statistics and Epidemiology, Leipzig, Germany.
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32
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Morrell LE, Lee YJ, Hurley J, Arias M, Mies C, Richman SP, Fernandez H, Donofrio KA, Raub WA, Cassileth PA. A Phase II trial of neoadjuvant methotrexate, vinblastine, doxorubicin, and cisplatin in the treatment of patients with locally advanced breast carcinoma. Cancer 1998; 82:503-11. [PMID: 9452268 DOI: 10.1002/(sici)1097-0142(19980201)82:3<503::aid-cncr12>3.0.co;2-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Traditionally, primary surgical therapy is considered unsuitable for the treatment of patients with locally advanced breast carcinoma (LABC). Multiple reports have documented the efficacy of primary chemotherapy in this group of patients. The purpose of this study was to investigate the efficacy of a multimodality treatment program in reducing distant and local disease relapses in patients with LABC. METHODS Fifty-five patients with large operable or inoperable Stage III breast carcinoma, median tumor greatest dimension 7 x 8 cm, were treated with neoadjuvant MVAC (methotrexate, vinblastine, doxorubicin, and cisplatin) to achieve maximum clinical response, followed by modified radical mastectomy, adjuvant MVAC for six courses, and chest wall radiation. Of these patients, 37 had Stage IIIA disease and 18 had Stage IIIB or inflammatory breast carcinoma. RESULTS Forty-nine patients achieved overall responses to the neoadjuvant chemotherapy, including 16 complete clinical remissions. Histopathologic evaluation was performed for all patients; nine were pathologically free of disease and six had residual intraductal carcinoma only. After a median follow-up of 47 months (range, 8-76 months), 24 patients had relapsed: 6 locoregional and distant, and 18 distant only. The median disease free and overall survival have not been reached; the 5-year disease free and overall survival rates are 51% and 63%, respectively. The number of lymph nodes with metastases was found to be an independent predictor of relapse in univariate and multivariate analyses. CONCLUSIONS This multidisciplinary approach produced an excellent local control rate and a respectable 5-year distant relapse free rate. Axillary lymphadenectomy after primary chemotherapy provides crucial prognostic information, which can be important in planning multimodality treatment of patients with LABC.
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Paietta E, Andersen J, Yunis J, Rowe JM, Cassileth PA, Tallman MS, Bennett JM, Wiernik PH. Acute myeloid leukaemia expressing the leucocyte integrin CD11b-a new leukaemic syndrome with poor prognosis: result of an ECOG database analysis. Eastern Cooperative Oncology Group. Br J Haematol 1998; 100:265-72. [PMID: 9488612 DOI: 10.1046/j.1365-2141.1998.00561.x] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
While assessing the prognostic implications of immunophenotyping in 382 patients enrolled in treatment protocols of the Eastern Cooperative Oncology Group (ECOG) for de novo adult acute myeloid leukaemia, we identified 95 patients with a unique antigen profile characterized by high expression of the leucocyte integrin CD11b (CD11b+ AML). High expression of CD11b was defined as > or = 32% positive blasts based on the retrospectively established prognostic cut-off point for this antigen. Although CD11b is normally expressed by mature monocytes, natural killer cells and granulocytes, leukaemic blasts in CD11b+ AML lacked other immunologic monocytic features (e.g. CD14 and CD122, the interleukin-2 receptor beta chain) and demonstrated a high degree of immaturity, as reflected by a high incidence of blasts expressing the stem cell factor receptor, CD117, and few blasts positive for the myeloid differentiation antigen CD15. Furthermore, by FAB criteria, only 41% of CD11b+ AML cases were classified as M4/M5. Patients with CD11b+ AML had a low response rate (54%) when compared with acute monocytic leukaemia (AMOL; 82%, P = 0.006) or AML overall (68%, P = 0.031), independent of age, cytogenetic abnormalities and P-glycoprotein expression. Because of its poor prognosis, recognition of CD11b+ AML is clinically warranted and, given its morphologic and cytogenetic ambiguity, must be based on the unique antigen profile.
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Affiliation(s)
- E Paietta
- Department of Oncology, Montefiore and Albert Einstein Cancer Center, Bronx, New York 10467, USA
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34
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Bennett JM, Young ML, Andersen JW, Cassileth PA, Tallman MS, Paietta E, Wiernik PH, Rowe JM. Long-term survival in acute myeloid leukemia: the Eastern Cooperative Oncology Group experience. Cancer 1997; 80:2205-9. [PMID: 9395035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND The data base of the Eastern Cooperative Oncology Group (ECOG) provides access to data on a large adult patient population drawn from more than 25 major university institutions and hundreds of participating hospitals. Extensive medical files are maintained at the ECOG Coordinating Center and are updated regularly. METHODS Data on 1414 eligible patients with acute myeloid leukemia (AML), treated on 6 ECOG protocols during the period 1976-1994, were reviewed to determine the number of long-term survivors (LTS) and to identify factors that predicted LTS. Disease free survival and factors impacting quality of life were examined as well. RESULTS Of the 1414 patients, 274 survived for > or = 3 years and were considered LTS. A logistic regression analysis revealed that factors predicting LTS included age < 55 years, female gender, treatment between 1985 and 1990, white blood cell count < 10,000 cells/mm3, and hemoglobin > 10 g/dL. Disease free survival improved with escalating intensity of therapy. Quality-of-life data showed that infections were fairly common. Significant graft-versus-host disease occurred in 6 of 40 patients who received allogeneic bone marrow transplantation and contributed to the deaths of 4 individuals. Information on employment, insurance, social or marital difficulties, and psychosocial issues was more difficult to obtain. CONCLUSIONS Prognosis in AML is a complex interaction involving the cellular origin of the malignant clone, morphology, and evolving therapeutic strategies. The most recent ECOG studies incorporate these variables and should provide additional insights into factors affecting LTS in patients with AML.
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Affiliation(s)
- J M Bennett
- Hematology/Medical Oncology Unit, University of Rochester Cancer Center, New York 14642, USA
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35
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36
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Bennett JM, Cassileth PA, Paietta E, Rowe JM, Wiernik PH. Morphologic classification of acute myeloid leukemia: concordance among Eastern Cooperative Oncology Group investigators: a comment. Leukemia 1996; 10:1365. [PMID: 8709645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- J M Bennett
- University of Rochester Medical Center, NY, USA
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37
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Abstract
Thirty-eight patients with a diagnosis of relapsed acute lymphocytic leukemia were accrued to a treatment program of reinduction therapy by the Eastern Cooperative Oncology Group (ECOG). A combination of mitoxantrone, etoposide (VP-16), and high-dose cytarabine (ARA-C) were administered over a five day period. Thirty-four patients were eligible for follow-up subsequent to treatment. Twenty-seven patients were in first relapse and seven were in second relapse. Fifteen of the thirty-four patients treated were given two cycles of induction chemotherapy. The complete remission (CR) rate for the entire group treated was 17%. The median duration of the CR was 2.4 months and the estimated median survival for first relapse patients was 4.5 months and 5.0 months for second relapse patient group. There were five deaths attributable to toxicity associated with the chemotherapy. The study emphasizes the difficulty in achieving durable remissions in adult patients with relapsed ALL.
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Affiliation(s)
- J J Mazza
- Department of Hematology/Oncology, Marshfield Clinic, Marshfield, Wisconsin 54449, USA
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38
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Rowe JM, Andersen JW, Mazza JJ, Bennett JM, Paietta E, Hayes FA, Oette D, Cassileth PA, Stadtmauer EA, Wiernik PH. A randomized placebo-controlled phase III study of granulocyte-macrophage colony-stimulating factor in adult patients (> 55 to 70 years of age) with acute myelogenous leukemia: a study of the Eastern Cooperative Oncology Group (E1490). Blood 1995; 86:457-62. [PMID: 7605984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
The treatment of adult patients greater than 55 to 70 years of age with acute myelogenous leukemia (AML) is associated with a treatment-related mortality of approximately 25%. This prospective, double-blind randomized study was designed to see if the use of granulocyte-macrophage colony stimulating factor (GM-CSF; yeast-derived) could shorten the period of neutropenia and to determine any effect this would have on therapy-related morbidity and mortality. A total of 124 patients entered this study. Induction consisted of standard daunorubicin and cytarabine. A day-10 bone marrow was examined; if this was aplastic without leukemia, patients received blinded placebo or GM-CSF from day 11 until neutrophil recovery. Patients who entered complete remission received the identical study medication (blinded GM-CSF or placebo) in consolidation that they had received during induction. The overall complete remission rate was 52%; 60% for the GM-CSF arm and 44% for the placebo arm (P = .08). Median times to neutrophil recovery were significantly shortened on the GM-CSF arm. The overall treatment-related toxicity from start of GM-CSF/placebo was reduced on the GM-CSF arm (P = .049). Similarly, the infectious toxicity was significantly reduced on the GM-CSF arm (P = .015). The median survival for all patients was 10.6 months in the GM-CSF group and 4.8 months in the placebo arm (P = .048). It appears that GM-CSF is safe and efficacious for adult patients greater than 55 to 70 years of age with AML; its major impact is in reducing the duration of neutropenia and therapy-related mortality and morbidity. This may result in a better response rate.
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Affiliation(s)
- J M Rowe
- Hematology Unit, University of Rochester Medical Center, NY 14642, USA
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39
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Grever M, Kopecky K, Foucar MK, Head D, Bennett JM, Hutchison RE, Corbett WE, Cassileth PA, Habermann T, Golomb H. Randomized comparison of pentostatin versus interferon alfa-2a in previously untreated patients with hairy cell leukemia: an intergroup study. J Clin Oncol 1995; 13:974-82. [PMID: 7707126 DOI: 10.1200/jco.1995.13.4.974] [Citation(s) in RCA: 212] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
PURPOSE Therapy of hairy cell leukemia has markedly improved. Interferon alfa-2a and pentostatin are active agents. The National Cancer Institute organized an intergroup trial to compare these agents prospectively in untreated patients. METHODS Patients were randomized to receive either interferon alfa-2a (3 x 10(6) U subcutaneously three times per week) or pentostatin (4 mg/m2 intravenously every 2 weeks). Patients who did not respond to initial treatment were crossed over. RESULTS Of 356 patients on study, 313 were eligible. Among interferon patients, 17 of 159 (11%) achieved a confirmed complete remission and 60 of 159 (38%) had a confirmed complete or partial remission. Among pentostatin patients, 117 of 154 (76%) achieved a confirmed complete remission and 121 of 154 (79%) had a confirmed complete or partial remission. Additional patients achieved criteria for complete remission, but lacked confirmatory follow-up evaluation. Response rates were significantly higher (P < .0001) and relapse-free survival was significantly longer with pentostatin than interferon (P < .0001). The median follow-up duration is 57 months (range, 19 to 82). Myelosuppression was more frequent with pentostatin (P = .013). A multivariate logistic regression analysis of the confirmed complete remissions on pentostatin showed the following factors to be important for achieving a complete remission: high hemoglobin level (two-tailed P = .024), young age (P = .0085), and no or little splenomegaly (P = .0029). CONCLUSION Both agents were well tolerated. Pentostatin produced higher response rates, and the responses were durable. Patient age and clinical status had an impact on outcome with pentostatin. Pentostatin is effective therapy for hairy cell leukemia.
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Affiliation(s)
- M Grever
- National Cancer Institute, Bethesda, MD USA
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40
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Friedenberg WR, Miller HJ, Marx JJ, Schloesser LL, Reding DJ, Mazza JJ, Hocking WG, Mercier RJ, Raich PC, Cassileth PA. The treatment of older adult patients with acute myeloid leukemia by triple infusion chemotherapy. Am J Clin Oncol 1995; 18:105-10. [PMID: 7900701 DOI: 10.1097/00000421-199504000-00003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Adult patients (> or = 56 years old) with acute myeloid leukemia (AML) received induction therapy consisting of daunorubicin (60 mg/m2), etoposide (80 mg/m2), and cytarabine (200 mg/m2) daily for 5 days by continuous i.v. infusion (120 hours). The initial protocol was modified so that patients who were not hypoplastic after the first cycle of chemotherapy received a second cycle of treatment, utilizing 30 mg/m2 of daunorubicin/24 hours for 5 days plus etoposide and cytarabine as used in the first cycle. Two courses of consolidation with etoposide and cytarabine at the same dose and schedule were given. Patients were then maintained on cytarabine monthly. Twelve of 29 previously untreated patients (41%) achieved complete remission (CR). Excluding patients with secondary AML, 48% of all patients (11/23) achieved CR, including 56% > or = 70 years old. The median duration of CR was 41 weeks and median survival of CR patients was 54 weeks. Six of 13 patients (46%) with relapsed AML achieved CR. Toxicity in these older adult patients has been mild. Two patients (8%) had severe mucositis and one had severe (bloody) diarrhea. Most patients developed a mild transient asymptomatic rash. Triple infusion chemotherapy (TIC) may be as effective as other chemotherapy regimens for AML in older adults and has acceptable toxicity.
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Affiliation(s)
- W R Friedenberg
- Department of Hematology/Oncology, Marshfield Clinic, Wisconsin 54449
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41
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Cassileth PA, Podack E, Sridhar K, Savaraj N, Hanlon J. Phase I study of transfected cancer cells expressing the interleukin-2 gene product in limited stage small cell lung cancer. Hum Gene Ther 1995; 6:369-83. [PMID: 7779919 DOI: 10.1089/hum.1995.6.3-369] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Affiliation(s)
- P A Cassileth
- University of Miami/Sylvester Cancer Center, Florida 33136, USA
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42
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Gordon LI, Andersen J, Colgan J, Glick J, Resnick GD, O'Connell M, Cassileth PA. Advanced diffuse non-Hodgkin's lymphoma. Analysis of prognostic factors by the international index and by lactic dehydrogenase in an intergroup study. Cancer 1995; 75:865-73. [PMID: 7530168 DOI: 10.1002/1097-0142(19950201)75:3<865::aid-cncr2820750319>3.0.co;2-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND Recent data have suggested that there are no differences among various anthracycline-based chemotherapy regimens [including cyclophosphamide, vincristine, methotrexate, and prednisone (CHOP), methotrexate, calcium leucovorin, bleomycin, doxorubicin, cyclophosphamide, and dexamethasone (m-BACOD), methotrexate, doxorubicin, cyclophosphamide, vincristine, prednisone, and bleomycin (MACOP-B), and cyclophosphamide, doxorubicin, etoposide, prednisone, cytosine arabinoside, bleomycin, vincristine, methotrexate, and calcium leucovorin (PROMACE-cyta-BOM)] in patients with diffuse aggressive lymphomas. Because outcome appears to depend on certain prognostic factors, risk groups can be identified. Therefore, these prognostic factors were examined for their correlations with survival, time-to-treatment failure (TTF), and disease free survival (DFS) in a group of patients with diffuse aggressive non-Hodgkin's lymphoma who were treated on a single randomized trial with either CHOP or m-BACOD. METHODS From July 1984 to January 1988, 392 patients with diffuse large cell or diffuse mixed non-Hodgkin's lymphoma were enrolled in an Intergroup study and were randomly assigned to treatment with CHOP or m-BACOD chemotherapy. Of these, 325 were eligible for response, toxicity, and survival analysis, and the results were reported. The survival and TTF results now have been updated. The 286 patients who had lactic dehydrogenase (LDH) data available at study entry were analyzed for prognostic features according to the International Index criteria and using Martingale Residuals for proportional hazards regression. RESULTS There were no differences in survival, TTF, and disease free survival between groups of patients treated with either CHOP or m-BACOD. In addition, analysis using the International Index criteria confirmed that patients in the lower risk groups had better outcome than patients in the higher risk groups (5-year survival was 56 and 58% for low and low/intermediate risk groups, respectively, and 37% and 31% for high/intermediate and high risk groups, respectively). There were, however, no differences in survival, disease free survival, or TTF within any risk group when treatment with CHOP or m-BACOD were compared. In addition, analysis using Martingale residuals for proportional hazards regression identified LDH level (> 3 x normal) as an important prognostic factor that was not captured by the International Index. Thus, 5-year survival was 57% if LDH was normal or below, 42% if LDH was 1-3 x normal, and 21% if LDH was > 3 x normal. CONCLUSION In patients with advanced diffuse large cell or diffuse mixed non-Hodgkin's lymphoma, there are no differences in outcome that can be attributed to treatment with CHOP vs. m-BACOD; this holds for any prognostic group identified by the International Index. However, the level of LDH at time of study entry is an important prognostic factor that is predictive of survival and may help to identify candidates for future clinical trials.
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Affiliation(s)
- L I Gordon
- Northwestern University Medical School, Department of Medicine, Chicago, IL 60611
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43
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Friedenberg WR, Anderson J, Wolf BC, Cassileth PA, Oken MM. Modified vincristine, doxorubicin, and dexamethasone regimen in the treatment of resistant or relapsed chronic lymphocytic leukemia. An Eastern Cooperative Oncology Group study. Cancer 1993; 71:2983-9. [PMID: 8490825 DOI: 10.1002/1097-0142(19930515)71:10<2983::aid-cncr2820711016>3.0.co;2-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Thirty-six patients with relapsing or refractory chronic lymphocytic leukemia were entered into a Phase II study of the Eastern Cooperative Oncology Group. METHODS A modified VAD regimen was given: a 96-hour infusion of 1.6 mg vincristine and 36 mg/m2 doxorubicin with dexamethasone 40 mg by mouth daily for 4 days every 3 weeks. The treatment was continued until two cycles beyond maximal response, which was evaluated after two and six cycles. RESULTS Of the 33 evaluable patients, 7 (21%) achieved a partial response (PR), with no complete remissions. One-third of the patients (11 of 33) had progressive disease and 15 of 33 (45%) had stable disease, as defined by the National Cancer Institute Working Group criteria. The median duration of PR was 6.5 months, with a median survival time of 14.8 months. A PR was achieved by 3 of 19 patients (16%) who had received prior vincristine +/- doxorubicin and 4 of 14 patients (28%) who had not received vincristine or doxorubicin. Of the nine patients whose disease was refractory to prior therapy, five (55%) achieved a PR. The neurotoxicity of VAD was reduced by decreasing the frequency of the dexamethasone, but 22 of 36 (61%) patients still became infected. Only on infection (2.8%) was life threatening, and there were no infectious deaths. CONCLUSIONS Because fludarabine has shown superior responses, VAD should be reserved for patients who do not respond to alkylating agents and fludarabine and in whom alternative treatments are not appropriate.
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Talbot GH, Cassileth PA, Paradiso L, Correa-Coronas R, Bond L. Oral enoxacin for infection prevention in adults with acute nonlymphocytic leukemia. The Enoxacin Prophylaxis Study Group. Antimicrob Agents Chemother 1993; 37:474-82. [PMID: 8460916 PMCID: PMC187695 DOI: 10.1128/aac.37.3.474] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
A randomized, double-blind, placebo-controlled trial was conducted in eight hematologic units to determine the efficacy and safety of oral enoxacin for infection prevention in adult patients with acute nonlymphocytic leukemia. One hundred nineteen patients undergoing remission induction or consolidation chemotherapy were enrolled; 62 of them received enoxacin (400 mg orally every 12 h). Patients received antifungal prophylaxis with oral mycostatin (1,000,000 U four times daily) or clotrimazole (1 troche five times daily). Analysis was performed on an intent-to-treat basis. There was no significant difference between groups in race, age, or type and stage of leukemia, but there were more males in the placebo group (P = 0.073 [Fisher's exact test]). Fewer enoxacin patients had gram-negative bacteremia (1 versus 14 [P < 0.001]), gram-negative infection at any site (2 versus 19 [P < 0.001]), or bacterial and/or fungal infection (17 versus 26 [P = 0.056]). There was no significant difference in the number of patients with gram-positive infection at any site (12 versus 16), gram-positive bacteremia (9 versus 10), deep fungal infection (6 versus 2), death (2 versus 3), other antimicrobial therapy required (48 versus 48), therapy with amphotericin B (15 versus 7 [P = 0.105]), any adverse event (45 versus 36), or any study drug-associated adverse events (13 versus 6). Logistic regression confirmed (odds ratios and 95% confidence intervals are given in parentheses) that enoxacin reduced the risk of gram-negative infection (0.07; 0.01 to 0.30), especially gram-negative bacillary bacteremia (0.05; 0.01 to 0.37), without altering the risk of gram-positive bacterial (0.63; 0.26 to 1.5), deep fungal (2.57; 0.47 to 13.9), or Clostridium difficile (1.16; 0.3 to 4.56) infection. The median time to the onset of fever of more than or equal 102.8 F (39.3 degree C) was 32 days for the enoxacin group versus 15 days for patients receiving placebo (P=0.0007 [Wilcoxon test]). In patients with acute nonlymphocytic leukemia, oral enoxacin prevents gram-negative infections, delays the onset of fever, does not alter the incidence of gram-positive or proven deep fungal infections, and is well tolerated.
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Affiliation(s)
- G H Talbot
- Infectious Diseases Section, University of Pennsylvania Medical Center, Philadelphia, USA
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Cassileth PA, Andersen J, Lazarus HM, Colvin OM, Bennett JM, Stadtmauer EA, Kaizer H, Weiner RS, Edelstein M, Oken MM. Autologous bone marrow transplant in acute myeloid leukemia in first remission. J Clin Oncol 1993; 11:314-9. [PMID: 8426209 DOI: 10.1200/jco.1993.11.2.314] [Citation(s) in RCA: 74] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
PURPOSE The Eastern Cooperative Oncology Group conducted a prospective study of postremission high-dose chemotherapy and autologous bone marrow transplantation (autoBMT) in a group of uniformly treated adults with de novo acute myeloid leukemia (AML) to evaluate whether intensive, myeloablative therapy in first complete remission (CR) could improve the disease-free survival. PATIENTS AND METHODS After initial CR was induced by the combination of daunorubicin, cytarabine, and thioguanine, patients not eligible for allogeneic bone marrow transplantation (alloBMT) were offered autoBMT. Within a median of 2 months after CR, and without intervening postremission therapy, bone marrow was obtained, purged by exposure to 4-hydroperoxycyclophosphamide (4-HC), and cryopreserved. High-dose therapy consisted of oral busulfan over 4 days (16 mg/kg total) followed by intravenous (IV) cyclophosphamide 50 mg/kg daily for 4 days. The cryopreserved marrow was then reinfused. RESULTS Of the 39 patients scheduled for autoBMT, four relapsed before transplantation. Two of the 35 (6%) transplant patients died of transplant-related complications, and 11 (33%) relapsed a median of 8 months after marrow reinfusion. No relapse has occurred after 24 months posttransplant. With a median follow-up of 31 months, the median disease-free survival period for all 39 patients has not been reached; however, 54% +/- 16% of patients are projected to be alive and disease-free at 3 years. CONCLUSION Long-term, disease-free survival after autoBMT in AML seems to be better than the outcome after conventional-dose postremission therapy and rivals the results of alloBMT.
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MESH Headings
- Adolescent
- Adult
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Bone Marrow Purging
- Bone Marrow Transplantation/methods
- Cryopreservation
- Female
- Humans
- Leukemia, Myeloid, Acute/drug therapy
- Leukemia, Myeloid, Acute/surgery
- Leukemia, Myelomonocytic, Acute/drug therapy
- Leukemia, Myelomonocytic, Acute/surgery
- Male
- Middle Aged
- Pilot Projects
- Prospective Studies
- Remission Induction
- Survival Analysis
- Transplantation, Autologous
- Transplantation, Homologous
- Treatment Outcome
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Affiliation(s)
- P A Cassileth
- Hospital of the University of Pennsylvania, Philadelphia
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Rowe JM, Andersen JW, Cassileth PA, Oken MM, Bennett JM, Wiernik PH. Post-remission therapy in adults with acute myelogenous leukemia: the Eastern Cooperative Oncology Group (ECOG) experience. Leukemia 1992; 6 Suppl 4:75-7. [PMID: 1434840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- J M Rowe
- Hematology Unit, University of Rochester Medical Center, NY 14642
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Miller KB, Kim K, Morrison FS, Winter JN, Bennett JM, Neiman RS, Head DR, Cassileth PA, O'Connell MJ, Kyungmann K. The evaluation of low-dose cytarabine in the treatment of myelodysplastic syndromes: a phase-III intergroup study. Ann Hematol 1992; 65:162-8. [PMID: 1420504 DOI: 10.1007/bf01703109] [Citation(s) in RCA: 111] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
One hundred and forty one patients were treated in a combined Eastern Cooperative Oncology Group and Southwest Oncology Group phase-III study evaluating low-dose cytarabine (LDAC) versus supportive therapy for the treatment of myelodysplastic syndrome (MDS). Patients were randomized to either cytarabine 10 mg/m2 subcutaneously BID or supportive therapy. Central pathology review was required. All patients were classified according to the FAB criteria for MDS. The overall concordance rate for the MDS subtype was 52%, and 25 patients were pathology exclusions, including 20 with AML. The overall response rate to a single cycle of LDAC was 32%, with 11% complete and 21% partial responses. The median duration of response was 5.9 months, with a range of 1.4-33.5 months. Responses were seen in all subtypes. Infections were more common in the LDAC arm. There was no difference in the time to progression or the overall survival for patients treated with LDAC or supportive therapy. The incidence of leukemic transformation was similar in both arms at 15%, but it differed according to the MDS subtype. Patients receiving LDAC had a decreased transfusion requirement after 3 months. There was a significant correlation between the degree of cytoreduction after receiving a single cycle of LDAC and survival. This survival difference was most marked in patients with the RAEB and RAEB-T subtypes. Although LDAC produced responses in all subtypes of the MDS, there was no effect on overall survival or transformation to AML. However, selected patients benefited from a single cycle of LDAC with durable responses. A cytoreductive effect appears to be required for a durable response. Future studies should include pathology review and must address the clinical and biological heterogeneity of MDS.
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Affiliation(s)
- K B Miller
- Tufts New England Medical Center Hospital, Boston, MA 02111
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Vogler WR, Harrington DP, Winton EF, Lazarus HM, Bennett JM, Cassileth PA, Oken MM. Phase II clinical trial of carboplatin in relapsed and refractory leukemia. Leukemia 1992; 6:1072-5. [PMID: 1405761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Carboplatin is a second-generation platinum complex drug which has demonstrated activity against a variety of neoplasms including acute leukemia, particularly when given by continuous intravenous (i.v.) infusion. Adults with acute myelogenous leukemia (AML) or acute lymphoblastic leukemia (ALL), either refractory or in first or second relapse, were given a continuous i.v. infusion of carboplatin at a dose of 315 mg/m2 daily for 5 days. A second course was given if the bone marrow at day 14 showed persistent leukemia. If the marrow was hypoplastic, treatment was delayed until marrow recovery was documented. Those with residual leukemia were given a second course. Those achieving complete remission (CR) were given an additional course as consolidation. Of the 46 eligible patients entered (36 AML and 10 ALL) eight achieved CR (17%) of which 6 were AML and 2 ALL. Of nine primary refractory patients, two achieved CR, one AML and one ALL. Excluding the inevaluable patients (protocol violations, patient refused further therapy, early deaths prior to day 14, the CR rate was eight of 28 (29%). All except two CRs required two courses of induction. The non-hematologic toxicity was minimal except for renal and auditory toxicity. Renal toxicity greater than grade 2 was seen in 17 patients and was associated with concomitant use of nephrotoxic antibiotics. In two patients, renal failure was a major factor in the cause of death. Ototoxicity was observed in 11 patients, but was grade 3 in only three. There were 18 deaths during the study. Fourteen died of infection, two died of infection and hemorrhage, one died of hemorrhage while aplastic, and one died of other causes. This trial indicates that carboplatin is an active agent in acute leukemia and warrants further investigation.
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Nienhuis AW, Armitage JO, Cassileth PA, Foinstein DI, Furie BA, LaBuglio AF, Moore A. Recertification in hematology. Hematology Board of the American Board of Internal Medicine. Blood 1992; 80:564-5. [PMID: 1627812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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Cassileth PA, Lynch E, Hines JD, Oken MM, Mazza JJ, Bennett JM, McGlave PB, Edelstein M, Harrington DP, O'Connell MJ. Varying intensity of postremission therapy in acute myeloid leukemia. Blood 1992; 79:1924-30. [PMID: 1562720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
The Eastern Cooperative Oncology Group (ECOG) conducted a randomized trial in patients less than or equal to 65 years old (median, 44 years) to determine whether increasing the intensity of postremission therapy in acute myeloid leukemia (AML) would improve the outcome. After uniform induction therapy, patients in complete remission (CR) who were less than 41 years old and who had a histocompatible sibling underwent allogeneic bone marrow transplantation (alloBMT) (54 patients). The remainder of patients in CR were randomized to receive either 2 years of continuous outpatient maintenance therapy with cytarabine and 6-thioguanine (83 patients) or a single course of inpatient consolidation therapy consisting of 6 days of high-dose cytarabine plus 3 days of amsacrine (87 patients). The median duration of follow-up is now 4 years, and patients are included in the analyses of outcome regardless of whether they relapsed before starting the intended treatment. Four-year event-free survival (EFS) was 27% +/- 10% for consolidation therapy versus 16% +/- 8% for maintenance therapy (P = .068) and 28% +/- 11% versus 15% +/- 9% (P = .047) in patients less than 60 years old. The outcome for patients receiving alloBMT was compared with the subset of patients less than 41 years old who received consolidation therapy (N = 29) or maintenance therapy (N = 21). Four-year EFS was 42% +/- 13% for alloBMT, 30% +/- 17% for consolidation therapy, and 14% +/- 15% for maintenance therapy. AlloBMT had a significantly better EFS (P = .013) than maintenance therapy, but was not different from consolidation therapy. In patients less than 41 years old, 4-year survival after alloBMT (42% +/- 14%) did not differ from consolidation therapy (43% +/- 18%), but both were significantly better than maintenance therapy (19% +/- 17%), P = .047 and .043, respectively. The mortality rate for maintenance therapy was 0%, consolidation therapy, 21%; and alloBMT, 36%. Consolidation therapy caused an especially high mortality rate in the patients greater than or equal to 60 years old (8 of 14 or 57%). The toxicity of combined high-dose cytarabine and amsacrine is unacceptable, especially in older patients, and alternative approaches to consolidation therapy such as high-dose cytarabine alone need to be tested. In AML, a single course of consolidation therapy or alloBMT after initial CR produces better results than lengthy maintenance therapy. Although EFS and survival of alloBMT and consolidation therapy do not differ significantly, a larger number of patients need to be studied before concluding that they are equivalent.
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Affiliation(s)
- P A Cassileth
- Hospital of the University of Pennsylvania, Philadelphia
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