- ICH GCP
- Registro de ensaios clínicos dos EUA
- Ensaio Clínico NCT00337246
Combination Chemotherapy With or Without Rituximab in Treating Patients With Previously Treated Chronic Lymphocytic Leukemia
A Randomized Phase II Trial of Fludarabine, Cyclophosphamide and Mitoxantrone (FCM) With or Without Rituximab in Previously Treated Chronic Lymphocytic Leukemia
RATIONALE: Drugs used in chemotherapy, such as fludarabine, cyclophosphamide, and mitoxantrone, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Monoclonal antibodies, such as rituximab, can block cancer growth in different ways. Some block the ability of cancer cells to grow and spread. Others find cancer cells and help kill them or carry cancer-killing substances to them. Giving combination chemotherapy together with rituximab may kill more cancer cells. It is not yet known whether giving combination chemotherapy together with rituximab is more effective than combination chemotherapy alone in treating chronic lymphocytic leukemia.
PURPOSE: This randomized phase II trial is studying how well giving combination chemotherapy with or without rituximab works in treating patients with previously treated chronic lymphocytic leukemia.
Visão geral do estudo
Status
Condições
Descrição detalhada
OBJECTIVES:
Primary
- Assess the efficacy and safety of fludarabine, cyclophosphamide, and mitoxantrone hydrochloride with or without rituximab in patients with previously treated chronic lymphocytic leukemia.
- Determine the overall response rate, defined as complete or partial remission, in these patients.
Secondary
- Determine the proportion of patients with undetectable minimal residual disease.
- Determine the 2-year progression-free survival of these patients.
- Determine the 2-year overall survival of these patients.
- Determine the toxicity of this regimen.
OUTLINE: This is a randomized, controlled, open-label, parallel group, multicenter study. Patients are stratified according to prior treatment with fludarabine (refractory vs not refractory or naive). Patients are randomized to 1 of 2 treatment arms.
- Arm I: Patients receive oral fludarabine* and oral cyclophosphamide* on days 1-5 and mitoxantrone hydrochloride IV on day 1.
- Arm II: Patients receive fludarabine*, cyclophosphamide*, and mitoxantrone hydrochloride as in arm I. Patients also receive rituximab IV on day 1.
NOTE: *If the oral regimen is not tolerated, patients may receive fludarabine IV and cyclophosphamide IV on days 1-3.
Treatment in both arms repeats every 28 days for up to 6 courses in the absence of disease progression or unacceptable toxicity.
After completion of study treatment, patients are followed periodically for 3 years.
Peer Reviewed and Funded or Endorsed by Cancer Research UK
PROJECTED ACCRUAL: A total of 56 patients will be accrued for this study.
Tipo de estudo
Inscrição (Antecipado)
Estágio
- Fase 2
Contactos e Locais
Locais de estudo
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England
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Birmingham, England, Reino Unido, B9 5SS
- Birmingham Heartlands Hospital
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Blackpool, England, Reino Unido, FY3 8NR
- Blackpool Victoria Hospital
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Canterbury, England, Reino Unido, CT2 7NR
- Kent and Canterbury Hospital
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Carshalton, England, Reino Unido, SM5 1AA
- St Helier Hospital
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Dartford Kent, England, Reino Unido, DA2 8DA
- Darent Valley Hospital
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Gillingham Kent, England, Reino Unido, ME7 5NY
- Medway Maritime Hospital
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Leeds, England, Reino Unido, LS1 3EX
- Leeds General Infirmary at Leeds Teaching Hospital NHS Trust
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Leicester, England, Reino Unido, LE1 5WW
- Leicester Royal Infirmary
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Liverpool, England, Reino Unido, L7 8XP
- Royal Liverpool and Broadgreen Hospitals NHS Trust
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Maidstone, England, Reino Unido, ME16 9QQ
- Maidstone Hospital
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Manchester, England, Reino Unido, M20 4BX
- Christie Hospital Nhs Trust
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Truro, Cornwall, England, Reino Unido, TR1 3LJ
- Royal Cornwall Hospital
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Tunbridge Wells, Kent, England, Reino Unido, TN4 8AT
- Kent and Sussex Hospital
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Wishaw, England, Reino Unido, ML2 0DP
- Wishaw General Hospital
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Scotland
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Airdrie, Scotland, Reino Unido, ML6 0JF
- Monklands General Hospital
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Wales
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Cardiff, Wales, Reino Unido, CF14 4XW
- University Hospital of Wales
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Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
- Filho
- Adulto
- Adulto mais velho
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Descrição
DISEASE CHARACTERISTICS:
- Diagnosis of chronic lymphocytic leukemia requiring therapy
- Previously treated with ≥ 1 chemotherapeutic regimen
PATIENT CHARACTERISTICS:
- WHO performance status 0-2
- Life expectancy ≥ 12 weeks
- Creatinine clearance ≥ 30 mL/min
- Not pregnant or nursing
- Negative pregnancy test
- Fertile female patients must use effective contraception for 4 weeks before, during, and for 6 months after completion of study treatment
- Fertile male patients must use effective contraception during and for 6 months after completion of study treatment
- No history of anaphylaxis after exposure to rat or mouse-derived complementary-determining region (CDR)-grafted humanized monoclonal antibodies
- No toxicity attributable to purine analogues (e.g., autoimmune hemolytic anemia, neurological toxicity, or allergy)
- No active infection
- No other severe (particularly cardiac or pulmonary) diseases or mental disorders that would preclude study participation
PRIOR CONCURRENT THERAPY:
- See Disease Characteristics
- No prior fludarabine (or other purine analogues) combined with cyclophosphamide and mitoxantrone hydrochloride
- No prior rituximab, either alone or in combination with chemotherapy
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: Randomizado
- Mascaramento: Nenhum (rótulo aberto)
O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
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Overall response rate as measured by NCI Response Criteria
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Medidas de resultados secundários
Medida de resultado |
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Toxicidade
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Sobrevida global em 2 anos
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Sobrevida livre de progressão em 2 anos
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Proportion of patients with undetectable minimal residual disease
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Colaboradores e Investigadores
Patrocinador
Investigadores
- Cadeira de estudo: Peter Hillmen, MD, Leeds General Infirmary
Publicações e links úteis
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo
Conclusão do estudo (Real)
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Estimativa)
Atualizações de registro de estudo
Última Atualização Postada (Estimativa)
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Mais Informações
Termos relacionados a este estudo
Palavras-chave
Termos MeSH relevantes adicionais
- Doenças do sistema imunológico
- Neoplasias por Tipo Histológico
- Neoplasias
- Distúrbios Linfoproliferativos
- Doenças Linfáticas
- Distúrbios imunoproliferativos
- Leucemia de Células B
- Leucemia
- Leucemia Linfocítica Crônica de Células B
- Leucemia Linfóide
- Efeitos Fisiológicos das Drogas
- Mecanismos Moleculares de Ação Farmacológica
- Agentes do Sistema Nervoso Periférico
- Inibidores Enzimáticos
- Analgésicos
- Agentes do Sistema Sensorial
- Agentes Antirreumáticos
- Antimetabólitos, Antineoplásicos
- Antimetabólitos
- Agentes Antineoplásicos
- Agentes imunossupressores
- Fatores imunológicos
- Agentes Antineoplásicos Alquilantes
- Agentes Alquilantes
- Agonistas Mieloablativos
- Inibidores da Topoisomerase II
- Inibidores da Topoisomerase
- Agentes Antineoplásicos Imunológicos
- Ciclofosfamida
- Rituximabe
- Fludarabina
- Fosfato de fludarabina
- Mitoxantrona
Outros números de identificação do estudo
- CTRU-NCRI-UKCLL01-FCM/FCM-R
- CDR0000485181 (Identificador de registro: PDQ (Physician Data Query))
- EU-20626
- ROCHE-NCRI-UKCLL01-FCM/FCM-R
- ISRCTN77546448
- EUDRACT-2004-003982-34
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