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1.
Blood ; 118(24): 6292-8, 2011 Dec 08.
Artigo em Inglês | MEDLINE | ID: mdl-21917759

RESUMO

Approximately 20% of all Hodgkin lymphoma (HL) patients are older than 60 years and have a poor prognosis, mainly because of increased treatment-related toxicity resulting in reduced overall dose intensity and more treatment-related mortality. To possibly improve the treatment of elderly HL patients, the German Hodgkin Study Group developed a new regimen, PVAG (prednisone, vinblastine, doxorubicin, and gemcitabine). In this multicenter phase 2 study, elderly HL patients in early unfavorable and advanced stages received 6 to 8 cycles of PVAG and additional radiotherapy if they were not in complete remission (CR) after chemotherapy. Endpoints included feasibility, acute toxicity, and response rate. Fifty-nine patients 60 to 75 years of age (median, 68 years) were eligible for analysis; 93% had advanced stage disease. WHO grade 3/4 toxicities were documented in 43 patients; 46 patients responded with CR/CR uncertain (78%). Within 37 months median observation time, 15 progressions or relapses and 17 deaths were observed, of which 8 were related to HL and 1 was the result of treatment-related toxicity. The 3-year estimates for overall survival and progression-free survival were 66% (95% CI, 50%-78%) and 58% (95% CI, 43%-71%), respectively. We conclude that PVAG is safe and feasible in elderly HL patients. This trial was registered at www.clinicaltrials.gov as #NCT00147875.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Doença de Hodgkin/tratamento farmacológico , Idoso , Antineoplásicos/administração & dosagem , Antineoplásicos/efeitos adversos , Antineoplásicos/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Terapia Combinada/efeitos adversos , Desoxicitidina/administração & dosagem , Desoxicitidina/efeitos adversos , Desoxicitidina/análogos & derivados , Desoxicitidina/uso terapêutico , Doxorrubicina/administração & dosagem , Doxorrubicina/efeitos adversos , Doxorrubicina/uso terapêutico , Feminino , Doença de Hodgkin/diagnóstico , Doença de Hodgkin/patologia , Doença de Hodgkin/radioterapia , Humanos , Masculino , Adesão à Medicação , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Pacientes Desistentes do Tratamento , Prednisona/administração & dosagem , Prednisona/efeitos adversos , Prednisona/uso terapêutico , Prognóstico , Recidiva , Indução de Remissão , Análise de Sobrevida , Vimblastina/administração & dosagem , Vimblastina/efeitos adversos , Vimblastina/uso terapêutico , Gencitabina
2.
Int J Radiat Oncol Biol Phys ; 70(1): 161-5, 2008 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-17855012

RESUMO

PURPOSE: To evaluate the effect of radiotherapy on the severe pulmonary toxicity observed in the pilot study of BAGCOPP (bleomycin, doxorubicin, cyclophosphamide, vincristine, procarbazine, prednisone, and gemcitabine) for advanced-stage Hodgkin's lymphoma. METHODS AND MATERIALS: Patients with Stage III or IV Hodgkin's lymphoma or Stage IIB with risk factors participated in this single-arm, multicenter pilot study. RESULTS: Twenty-seven patients were enrolled on the study before its premature closure as a result of the development of serious pulmonary toxicity in 8 patients. The pulmonary toxicity occurred either during or immediately after the BAGCOPP chemotherapy course. Pulmonary toxicity contributed to one early fatality but resolved in the other 7 patients after cessation of gemcitabine and bleomycin, allowing continuation of therapy. Fifteen patients received consolidative radiotherapy, including 4 who previously had pulmonary toxicity. There were no reported cases of radiation pneumonitis and no exacerbation of pulmonary symptoms in the 4 patients who had had previous pulmonary toxicity. CONCLUSIONS: The severe pulmonary toxicity observed in this study has been attributed to an interaction between gemcitabine and bleomycin. Gemcitabine (when administered without bleomycin) remains of interest in Hodgkin's lymphoma and is being incorporated into a new German Hodgkin's Lymphoma Study Group protocol that also includes consolidative radiotherapy. This study supports the concept of the integration of radiotherapy in gemcitabine-containing regimens in Hodgkin's lymphoma if there is an interval of at least 4 weeks between the two modalities and with a schedule whereby radiotherapy follows the chemotherapy.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Doença de Hodgkin/tratamento farmacológico , Doença de Hodgkin/radioterapia , Pulmão/efeitos dos fármacos , Pulmão/efeitos da radiação , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Bleomicina/administração & dosagem , Bleomicina/efeitos adversos , Ciclofosfamida/administração & dosagem , Desoxicitidina/administração & dosagem , Desoxicitidina/efeitos adversos , Desoxicitidina/análogos & derivados , Doxorrubicina/administração & dosagem , Interações Medicamentosas , Etoposídeo/administração & dosagem , Feminino , Alemanha , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Prednisona/administração & dosagem , Procarbazina/administração & dosagem , Indução de Remissão , Vincristina/administração & dosagem , Gencitabina
3.
Int J Radiat Oncol Biol Phys ; 69(4): 1187-92, 2007 Nov 15.
Artigo em Inglês | MEDLINE | ID: mdl-17703895

RESUMO

PURPOSE: The role of radiotherapy (RT) after intensive chemotherapy in patients with advanced stage Hodgkin's lymphoma (HL) is still unclear. The German Hodgkin Study Group (GHSG) randomized HD12 trial was designed to test whether consolidative RT in the region of initial bulky disease and of residual disease is necessary after effective chemotherapy. A quality control program based on a multidisciplinary panel of radiation oncologists, radiologists, and medical oncologists who reviewed all patients' staging and restaging imaging was initiated. METHODS AND MATERIALS: A total of 1661 patients aged 16 to 65 years with HL in Stage IIB (large mediastinal mass and/or E-lesions) or Stage III to IV were randomized from January 1999 to January 2003 according to a factorial design between: 8 esc.BEACOPP + RT (arm A), 8 esc.BEACOPP non-RT (arm B), 4+4BEACOPP + RT (arm C), 4+4BEACOPP non-RT (arm D). RESULTS: In the fifth interim analysis, 1449 patients were eligible for the arm comparison with regard to RT. After a median observation time of 48 months the FFTF rate was 86% and the OS 92%. The FFTF was 95% in the RT arms A+C and 88% in the non-RT arms B+D: no sequential significant difference. One thousand and eighty four patients were evaluated by the panel. The panel defined initial bulky disease in 800 patients and residual disease in 600 patients. The panel recommended continuation of therapy according to the randomization for 934 of 1084 patients and additive RT independently from the randomization arm for 145 of 1084 patients. CONCLUSIONS: The study showed that RT can be reduced substantially after effective chemotherapy. However, because of the irradiation of 10% of patients in the non-RT arms, equivalent effectiveness of a non-RT strategy cannot be proved. A substantial limitation of consolidative RT according to expert panel recommendations appears to be possible without reducing effectiveness.


Assuntos
Doença de Hodgkin/tratamento farmacológico , Doença de Hodgkin/radioterapia , Neoplasias do Mediastino/tratamento farmacológico , Neoplasias do Mediastino/radioterapia , Adolescente , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Bleomicina/administração & dosagem , Terapia Combinada/métodos , Ciclofosfamida/administração & dosagem , Doxorrubicina/administração & dosagem , Etoposídeo/administração & dosagem , Doença de Hodgkin/diagnóstico por imagem , Doença de Hodgkin/patologia , Humanos , Neoplasias do Mediastino/diagnóstico por imagem , Neoplasias do Mediastino/patologia , Pessoa de Meia-Idade , Neoplasia Residual , Prednisona/administração & dosagem , Procarbazina/administração & dosagem , Garantia da Qualidade dos Cuidados de Saúde , Radioterapia/normas , Tomografia Computadorizada por Raios X , Vincristina/administração & dosagem
4.
Haematologica ; 91(4): 546-9, 2006 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-16585019

RESUMO

The primary endpoint of this feasibility study was to determine whether pegfilgrastim support could enable the delivery of the full dose of BEACOPP chemotherapy every 14 days on schedule. Forty-one patients with high-risk Hodgkin's lymphoma were randomized to receive pegfilgrastim (6 mg) on day 4 or 8 of each cycle. Eighty-one percent of cycles administered were delivered at full dose and on schedule (FDOS). Response was retrospectively assessed in 27 patients at 6 months; 23 of these 27 patients (85%) achieved a complete response and one (4%) achieved a partial response. Toxicities were mostly moderate in intensity. These results support the feasibility of delivering full dose, on schedule BEACOPP-14, chemotherapy with pegfilgrastim support.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Fator Estimulador de Colônias de Granulócitos/administração & dosagem , Doença de Hodgkin/tratamento farmacológico , Adolescente , Adulto , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/toxicidade , Bleomicina/administração & dosagem , Ciclofosfamida/administração & dosagem , Doxorrubicina/administração & dosagem , Etoposídeo/administração & dosagem , Filgrastim , Humanos , Pessoa de Meia-Idade , Polietilenoglicóis , Prednisona/administração & dosagem , Procarbazina/administração & dosagem , Proteínas Recombinantes , Risco , Resultado do Tratamento , Vincristina/administração & dosagem
5.
J Clin Oncol ; 22(12): 2424-9, 2004 Jun 15.
Artigo em Inglês | MEDLINE | ID: mdl-15136597

RESUMO

PURPOSE: To investigate a new effective, nonleukemogenic polychemotherapy regimen, BAGCOPP (bleomycin, doxorubicin, cyclophosphamide, vincristine, procarbazine, prednisone, gemcitabine) in a phase I/II dose-escalation study in patients with advanced-stage Hodgkin' s disease (HD). PATIENTS AND METHODS: Patients in clinical stages IIB with risk factors III and IV were enrolled in this nonrandomized, multicenter trial aimed at defining the maximum-tolerated dose of gemcitabine within a modified escalated BEACOPP regimen. Gemcitabine was given at a starting dose of 800 mg/m(2) on days 1 and 4 of each cycle. RESULTS: Twenty-seven patients (eight female, 19 male) were enrolled with a median age of 33 years (range, 19 to 65 years). Due to a higher than expected hematotoxicity, the day-4 application of gemcitabine was omitted after 14 patients were included and 59 cycles were given. A total of eight patients developed lung toxicity, mainly pneumonitis (six of eight), which led to the termination of the study. With a median follow-up of 27 months, 25 patients are in continuing complete remission. CONCLUSION: The substitution of etoposide by gemcitabine in the escalated BEACOPP schema is not feasible and leads to severe pulmonary toxicity. This toxicity is probably related to the concomittant application of gemcitabine and bleomycin.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Desoxicitidina/análogos & derivados , Desoxicitidina/administração & dosagem , Desoxicitidina/efeitos adversos , Etoposídeo/administração & dosagem , Doença de Hodgkin/dietoterapia , Pneumopatias/induzido quimicamente , Adolescente , Adulto , Idoso , Bleomicina/administração & dosagem , Ciclofosfamida/administração & dosagem , Doxorrubicina/administração & dosagem , Esquema de Medicação , Etoposídeo/efeitos adversos , Estudos de Viabilidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prednisona/administração & dosagem , Procarbazina/administração & dosagem , Vincristina/administração & dosagem , Gencitabina
6.
Leuk Lymphoma ; 45(1): 171-4, 2004 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-15061215

RESUMO

A well-documented case of complete spontaneous remission of a histopathologically supported highly malignant B-cell Non-Hodgkin's lymphoma with primary manifestation in the oral cavity is presented. This regression, which has showed no signs of recurrence for more than 18 months, occurred following a diagnostic biopsy and without any therapeutic intervention. This report is followed by a short review on the literature upon spontaneous remission on Non-Hodgkin's-Lymphoma.


Assuntos
Neoplasias Gengivais/complicações , Neoplasias Gengivais/patologia , Linfoma não Hodgkin/complicações , Linfoma não Hodgkin/patologia , Boca/patologia , Idoso , Antígenos CD20/metabolismo , Neoplasias Gengivais/diagnóstico por imagem , Neoplasias Gengivais/metabolismo , Humanos , Masculino , Boca/diagnóstico por imagem , Fibrose Oral Submucosa/complicações , Fibrose Oral Submucosa/patologia , Osteólise/patologia , Cintilografia , Remissão Espontânea
7.
Int J Antimicrob Agents ; 39(2): 130-4, 2012 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-22169408

RESUMO

Patients receiving high-dose chemotherapy with autologous peripheral blood stem cell transplantation (PBSCT) are at high risk of infections, especially bacteraemia. A prospective, double-blind, randomised, placebo-controlled, single-centre, pilot study was performed on oral moxifloxacin 400mg versus placebo for preventing bacteraemia in PBSCT recipients. Patients received moxifloxacin or placebo for the duration of neutropenia or until emergence of fever or other infections necessitating intravenous antibiotic treatment. Of 68 patients included in the trial, 2 were excluded from the trial before taking their first dose. The remaining 66 patients were eligible for evaluation in the intention-to-treat analysis set. Neutropenia with an absolute neutrophil count of <500cells/µL developed in 30 moxifloxacin-treated patients (88.2%) and 21 patients in the placebo group (65.6%) (P<0.03). Nine patients (26.5%) and eight patients (25.0%), respectively, were prematurely discontinued from study treatment. Breakthrough bacteraemia occurred in 3 moxifloxacin-treated patients (8.8%) and 9 patients in the placebo group (28.1%) (P=0.042). The time period until fever was 9.5 days [95% confidence interval (CI) 8.06-10.94 days) and 7.69 days (95% CI 6.51-8.85 days), respectively (P=0.0499). There was no difference in adverse events or toxicities between the groups. Moxifloxacin prevented bacteraemia and shortened febrile episodes in patients receiving autologous PBSCT. No significant increase of adverse events in the moxifloxacin arm was observed, possibly due to the rather small sample size.


Assuntos
Antibioticoprofilaxia/efeitos adversos , Antibioticoprofilaxia/métodos , Compostos Aza/administração & dosagem , Compostos Aza/efeitos adversos , Infecções Bacterianas/prevenção & controle , Quinolinas/administração & dosagem , Quinolinas/efeitos adversos , Transplante de Células-Tronco , Adulto , Idoso , Antibacterianos/administração & dosagem , Antibacterianos/efeitos adversos , Antineoplásicos/administração & dosagem , Antineoplásicos/efeitos adversos , Bacteriemia/prevenção & controle , Método Duplo-Cego , Feminino , Fluoroquinolonas , Humanos , Masculino , Pessoa de Meia-Idade , Moxifloxacina , Neutropenia/complicações , Projetos Piloto , Placebos/administração & dosagem , Estudos Prospectivos , Resultado do Tratamento
8.
Leuk Lymphoma ; 51 Suppl 1: 41-9, 2010 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-20658953

RESUMO

Our understanding of the biology underlying lymphoma is continually increasing and leading to improved treatment strategies for affected patients. However, clinical approaches differ between disease subtypes based on the likelihood of achieving durable remissions. For example, follicular lymphoma (FL) is a common and indolent form of non-Hodgkin lymphoma, in which most patients relapse after treatment and periods of remission become progressively shorter after each course of treatment. Thus, the main focus of research efforts in FL is to develop improved treatment strategies that provide prolonged periods of disease remission. In contrast, Hodgkin lymphoma (HL), although rare, is considered to be highly curable with current treatments and the clinical need is for effective-management strategies, potentially avoiding chemotherapy, that reduce long-term toxicity and improve quality of life for patients. This report summarizes the latest advances in our understanding of FL and HL, and demonstrates the different approaches required when developing novel treatment strategies for the two diseases.


Assuntos
Doença de Hodgkin/terapia , Linfoma Folicular/terapia , Antineoplásicos/uso terapêutico , Contraindicações , Gerenciamento Clínico , Humanos , Indução de Remissão , Taxa de Sobrevida
9.
J Clin Oncol ; 27(36): 6079-85, 2009 Dec 20.
Artigo em Inglês | MEDLINE | ID: mdl-19901121

RESUMO

PURPOSE The standard of care for adolescent patients with Hodgkin's lymphoma (HL) is undefined, particularly the choice between pediatric and adult protocols. Thus, we compared risk factors and outcome of adolescents and young adults treated within study protocols of the German Hodgkin Study Group (GHSG). PATIENTS AND METHODS Three thousand seven hundred eighty-five patients treated within the GHSG studies HD4 to HD9 were analyzed; 557 patients were adolescents age 15 to 20 years, and 3,228 patients were young adults age 21 to 45 years. Results Large mediastinal mass and involvement of three or more lymph node areas were more frequent in adolescents (P < .001). The incidence of other risk factors did not differ significantly between age groups. With a median observation time of 81 months for freedom from treatment failure (FFTF) and 85 months for overall survival (OS), log-rank test showed no significant differences between age groups regarding FFTF (P = .305) and a superior OS (P = .008) for adolescents. Six-year estimates for FFTF and OS were 80% and 94%, respectively, for adolescents and 80% and 91%, respectively, for young adults. After adjustment for other predictive factors, Cox regression analysis revealed age as a significant predictor for OS (P = .004), with a higher mortality risk for young adults. Secondary malignancies were more common in young adults (P = .037). CONCLUSION Outcome of adolescent and young adult patients treated within GHSG study protocols is comparable. These data suggest that adult treatment protocols exhibit a safe and effective treatment option for adolescent patients with HL. However, longer follow-up, including assessment of late toxicity, is necessary for final conclusions.


Assuntos
Doença de Hodgkin/tratamento farmacológico , Doença de Hodgkin/radioterapia , Adolescente , Adulto , Fatores Etários , Quimioterapia Adjuvante , Feminino , Alemanha , Doença de Hodgkin/patologia , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Radioterapia Adjuvante , Fatores de Risco , Resultado do Tratamento , Adulto Jovem
10.
Leuk Lymphoma ; 49(11): 2091-8, 2008 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-19021051

RESUMO

Early treatment failure is still a clinical challenge despite high cure rates in Hodgkin lymphoma (HL) patients. To identify the biological risk factors predicting early treatment failure, we performed a retrospective case-control study. Forty-seven pretherapeutic serum samples were available from 47 advanced stage HL patients with early treatment failure and from 47 matched controls in complete remission. All patients were treated within German Hodgkin Study Group phase 3 trials. Matching was done according to treatment, stage, age, gender, International Prognostic Score (IPS) and histological subtype. Pretreatment serum levels of 30 cytokines, chemokines and soluble receptors were determined using immunoassays and flow cytometer based cytometric bead arrays. Only interleukin-10 serum levels were significantly associated with early treatment failure after statistical correction for multitesting (paired-sign test, p = 0.0008). In summary, pretherapeutic interleukin-10 levels are associated with early treatment failure within 12 months after the end of treatment in advanced stage HL independently from known clinical factors such as age or IPS.


Assuntos
Doença de Hodgkin/diagnóstico , Interleucina-10/sangue , Valor Preditivo dos Testes , Adolescente , Adulto , Estudos de Casos e Controles , Quimiocinas/sangue , Citocinas/sangue , Feminino , Doença de Hodgkin/patologia , Humanos , Interleucina-10/imunologia , Interleucina-10/metabolismo , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Falha de Tratamento
11.
J Clin Oncol ; 26(3): 434-9, 2008 Jan 20.
Artigo em Inglês | MEDLINE | ID: mdl-18086799

RESUMO

PURPOSE: Lymphocyte-predominant Hodgkin's lymphoma (LPHL) is rare and differs in histologic and clinical presentation from classical Hodgkin's lymphoma (cHL). To shed more light on the prognosis and outcome of LPHL, we reviewed all LPHL patients registered in the German Hodgkin Study Group (GHSG) database, comparing patient characteristics and treatment outcome with cHL patients. PATIENTS AND METHODS: We analyzed retrospectively 8,298 HL patients treated within the GHSG trials HD4 to HD12, of whom 394 had LPHL and 7,904 had cHL. RESULTS: Complete remission and unconfirmed complete remission after first-line treatment was achieved in 91.6% v 85.9% of patients in early favorable stages, 85.7% v 83.3% of patients in early unfavorable stages, and 76.8% v 77.8% of patients in advanced stages of LPHL compared with cHL, respectively. Tumor control (freedom from treatment failure [FFTF]) for LPHL and cHL patients at a median observation of 50 months was 88% and 82% (P = .0093) and overall survival (OS) was 96% and 92%, respectively (P = .0166). In LPHL patients, negative prognostic factors were advanced stage (P = .0092), Hb less than 10.5 g/dL (P = .0171), and lymphopenia (P = .010) for FFTF. Age >or= 45 years (P = .0125), advanced stage (P = .0153), and Hb less than 10.5 g/dL (P = .0014) were negative prognostic factors for OS. CONCLUSION: The better prognosis of LPHL as compared with cHL might allow different treatment strategies, particularly for early-stage LPHL patients.


Assuntos
Doença de Hodgkin/patologia , Linfócitos/patologia , Adolescente , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Intervalo Livre de Doença , Doença de Hodgkin/tratamento farmacológico , Doença de Hodgkin/mortalidade , Humanos , Pessoa de Meia-Idade , Indução de Remissão , Estudos Retrospectivos , Fatores de Risco , Taxa de Sobrevida , Resultado do Tratamento
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