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PF-00477736 Is Being Studied In Advanced Solid Tumors In Combination With Chemotherapy With Gemcitabine

6 de março de 2012 atualizado por: Pfizer

Phase I Study of PF-00477736 With Gemcitabine In Patients With Advanced Solid Malignancies

To determine the overall safety of PF-00477736 when given in combination with gemcitabine, a chemotherapy agent, in patients with advanced solid tumors and determine the maximum dose of PF-00477736 that can be safely given in combination with gemcitabine. This is the first study of PF-00477736 in humans.

Visão geral do estudo

Status

Rescindido

Condições

Descrição detalhada

The study was closed to enrollment as of 17 May 2010 due to business reasons. The patient on study continued treatment until 19 April 2011 when stopped for complete response. Premature closure was not prompted by any safety or efficacy concerns.

Tipo de estudo

Intervencional

Inscrição (Real)

43

Estágio

  • Fase 1

Contactos e Locais

Esta seção fornece os detalhes de contato para aqueles que conduzem o estudo e informações sobre onde este estudo está sendo realizado.

Locais de estudo

    • Victoria
      • East Melbourne, Victoria, Austrália, 3002
        • Pfizer Investigational Site
    • California
      • Los Angeles, California, Estados Unidos, 90095
        • Pfizer Investigational Site
      • Los Angeles, California, Estados Unidos, 90095-6984
        • Pfizer Investigational Site
      • Santa Monica, California, Estados Unidos, 90404
        • Pfizer Investigational Site
      • Santa Monica, California, Estados Unidos, 90403
        • Pfizer Investigational Site
    • New York
      • New York, New York, Estados Unidos, 10065
        • Pfizer Investigational Site
      • New York, New York, Estados Unidos, 10022
        • Pfizer Investigational Site

Critérios de participação

Os pesquisadores procuram pessoas que se encaixem em uma determinada descrição, chamada de critérios de elegibilidade. Alguns exemplos desses critérios são a condição geral de saúde de uma pessoa ou tratamentos anteriores.

Critérios de elegibilidade

Idades elegíveis para estudo

18 anos e mais velhos (Adulto, Adulto mais velho)

Aceita Voluntários Saudáveis

Não

Gêneros Elegíveis para o Estudo

Tudo

Descrição

Inclusion Criteria:

  • Histological or cytopathological diagnosis of solid malignancy that is refractory to standard therapy or for which no curative therapy exists.
  • ECOG performance status 0 or 1.
  • Adequate blood cell counts, kidney function and liver function.

Exclusion Criteria:

  • Prior treatment with gemcitabine.
  • Uncontrolled brain metastases, spinal cord compression, carcinomatous meningitis, or leptomeningeal disease.
  • NCI CTC Grade 2 or higher ARDS, non-infectious pneumonitis, or pulmonary fibrosis.
  • NCI CTC Grade 2 or higher cardiovascular toxicities with the exception of NCI CTC Grade 3 hypertension that is well controlled.
  • Known human immunodeficiency virus (HIV) seropositivity.
  • Concurrent treatment with anticoagulants or known coagulopathy

Plano de estudo

Esta seção fornece detalhes do plano de estudo, incluindo como o estudo é projetado e o que o estudo está medindo.

Como o estudo é projetado?

Detalhes do projeto

  • Finalidade Principal: Tratamento
  • Alocação: Não randomizado
  • Modelo Intervencional: Atribuição de grupo único
  • Mascaramento: Nenhum (rótulo aberto)

Armas e Intervenções

Grupo de Participantes / Braço
Intervenção / Tratamento
Experimental: 1
  • Escalating doses of PF-00477736 will be administered intravenously on Days 2 and 9 and gemcitabine will be administered intravenously on Days 1 and 8 of a 21-day cycle (doses to be evaluated range from 750 to 1250 mg/m2 in three separated cohorts).
  • If a patient is administered Cycle 0 - only PF-0047736 will be administered intravenously on Days 1 and 8 of a 21-day cycle for patients who have a 3-hour infusion and Days 1 and 8 of a 14-day cycle for patients who have a 24-hour infusion.
gemcitabine will be administered intravenously on Days 1 and 8 of a 21-day cycle (doses to be evaluated range from 750 to 1250 mg/m2 in three separated cohorts).

O que o estudo está medindo?

Medidas de resultados primários

Medida de resultado
Prazo
Maximum Tolerated Dose (MTD) of PF-00477736 When Administered in Combination With Gemcitabine
Prazo: Up to Day 21 Cycle 1
Up to Day 21 Cycle 1

Medidas de resultados secundários

Medida de resultado
Descrição da medida
Prazo
Number of Participants With Objective Response (OR)
Prazo: Baseline, Day 15 of Cycle 2 and 4 and every 4 cycles thereafter up to Week 62
OR based assessment of confirmed complete response(CR)/confirmed partial response(PR)/stable disease(SD)/progressive disease(PD) as per Response Evaluation Criteria in Solid Tumors(RECIST).CR:disappearance of target lesions;PR:at least(>=) 30% decrease in sum of longest dimensions of target lesions(reference:baseline sum of longest dimensions);PD:>=20% increase in sum of longest dimensions of target lesions(reference:smallest sum of longest dimensions recorded since treatment started)/appearance of any new lesions;SD:no adequate shrinkage to qualify for PR/adequate increase to qualify for PD.
Baseline, Day 15 of Cycle 2 and 4 and every 4 cycles thereafter up to Week 62
Maximum Observed Plasma Concentration (Cmax)
Prazo: 0(pre-dose), 0.25, 1, 3, 3.25, 3.5, 4, 6, 8, 10, 24 hr post-infusion start:Day 1, 8 Cycle 0 Cohort 1-3; 0(pre-dose), 0.25, 1, 2, 24, 24.25, 24.5, 25, 27, 29, 31, 48 hr post-infusion start:Day 1-2, 8-9 Cycle 0 Cohort 4-8; Day 2-3, 9-10 Cycle 1 Cohort 9-10
0(pre-dose), 0.25, 1, 3, 3.25, 3.5, 4, 6, 8, 10, 24 hr post-infusion start:Day 1, 8 Cycle 0 Cohort 1-3; 0(pre-dose), 0.25, 1, 2, 24, 24.25, 24.5, 25, 27, 29, 31, 48 hr post-infusion start:Day 1-2, 8-9 Cycle 0 Cohort 4-8; Day 2-3, 9-10 Cycle 1 Cohort 9-10
Minimum Observed Plasma Trough Concentration (Cmin)
Prazo: 0(pre-dose), 0.25, 1, 3, 3.25, 3.5, 4, 6, 8, 10, 24 hr post-infusion start:Day 1, 8 Cycle 0 Cohort 1-3; 0(pre-dose), 0.25, 1, 2, 24, 24.25, 24.5, 25, 27, 29, 31, 48 hr post-infusion start:Day 1-2, 8-9 Cycle 0 Cohort 4-8; Day 2-3, 9-10 Cycle 1 Cohort 9-10
0(pre-dose), 0.25, 1, 3, 3.25, 3.5, 4, 6, 8, 10, 24 hr post-infusion start:Day 1, 8 Cycle 0 Cohort 1-3; 0(pre-dose), 0.25, 1, 2, 24, 24.25, 24.5, 25, 27, 29, 31, 48 hr post-infusion start:Day 1-2, 8-9 Cycle 0 Cohort 4-8; Day 2-3, 9-10 Cycle 1 Cohort 9-10
Time to Reach Maximum Observed Plasma Concentration (Tmax)
Prazo: 0(pre-dose), 0.25, 1, 3, 3.25, 3.5, 4, 6, 8, 10, 24 hr post-infusion start:Day 1, 8 Cycle 0 Cohort 1-3; 0(pre-dose), 0.25, 1, 2, 24, 24.25, 24.5, 25, 27, 29, 31, 48 hr post-infusion start:Day 1-2, 8-9 Cycle 0 Cohort 4-8; Day 2-3, 9-10 Cycle 1 Cohort 9-10
0(pre-dose), 0.25, 1, 3, 3.25, 3.5, 4, 6, 8, 10, 24 hr post-infusion start:Day 1, 8 Cycle 0 Cohort 1-3; 0(pre-dose), 0.25, 1, 2, 24, 24.25, 24.5, 25, 27, 29, 31, 48 hr post-infusion start:Day 1-2, 8-9 Cycle 0 Cohort 4-8; Day 2-3, 9-10 Cycle 1 Cohort 9-10
Area Under the Curve From Time Zero to Last Quantifiable Concentration [AUC (0-24)]
Prazo: 0(pre-dose), 0.25, 1, 3, 3.25, 3.5, 4, 6, 8, 10, 24 hr post-infusion start: Day 1, 8 Cycle 0
AUC (0-24) = Area under the plasma concentration versus time curve from time zero (pre-dose) to time of last quantifiable concentration (0-24).
0(pre-dose), 0.25, 1, 3, 3.25, 3.5, 4, 6, 8, 10, 24 hr post-infusion start: Day 1, 8 Cycle 0
Area Under the Curve From Time Zero to Last Quantifiable Concentration [AUC (0-48)]
Prazo: 0(pre-dose), 0.25, 1, 2, 24, 24.25, 24.5, 25, 27, 29, 31, 48 hr post-infusion start:Day 1-2, 8-9 Cycle 0 Cohort 4-8; Day 2-3, 9-10 Cycle 1 Cohort 9-10
AUC (0-48)= Area under the plasma concentration versus time curve from time zero (pre-dose) to time of last quantifiable concentration (0-48).
0(pre-dose), 0.25, 1, 2, 24, 24.25, 24.5, 25, 27, 29, 31, 48 hr post-infusion start:Day 1-2, 8-9 Cycle 0 Cohort 4-8; Day 2-3, 9-10 Cycle 1 Cohort 9-10
Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast)
Prazo: 0(pre-dose), 0.25, 1, 3, 3.25, 3.5, 4, 6, 8, 10, 24 hr post-infusion start:Day 1, 8 Cycle 0 Cohort 1-3; 0(pre-dose), 0.25, 1, 2, 24, 24.25, 24.5, 25, 27, 29, 31, 48 hr post-infusion start:Day 1-2, 8-9 Cycle 0 Cohort 4-8; Day 2-3, 9-10 Cycle 1 Cohort 9-10
Area under the plasma concentration time-curve from zero to the last measured concentration (AUClast).
0(pre-dose), 0.25, 1, 3, 3.25, 3.5, 4, 6, 8, 10, 24 hr post-infusion start:Day 1, 8 Cycle 0 Cohort 1-3; 0(pre-dose), 0.25, 1, 2, 24, 24.25, 24.5, 25, 27, 29, 31, 48 hr post-infusion start:Day 1-2, 8-9 Cycle 0 Cohort 4-8; Day 2-3, 9-10 Cycle 1 Cohort 9-10
Concentration of PF-00477736 in Urine
Prazo: 0(pre-dose), 0.25, 1, 3, 3.25, 3.5, 4, 6, 8, 10, 24 hr post-infusion start:Day 1, 8 Cycle 0 Cohort 1-3; 0(pre-dose), 0.25, 1, 2, 24, 24.25, 24.5, 25, 27, 29, 31, 48 hr post-infusion start:Day 1-2, 8-9 Cycle 0 Cohort 4-8; Day 2-3, 9-10 Cycle 1 Cohort 9-10
0(pre-dose), 0.25, 1, 3, 3.25, 3.5, 4, 6, 8, 10, 24 hr post-infusion start:Day 1, 8 Cycle 0 Cohort 1-3; 0(pre-dose), 0.25, 1, 2, 24, 24.25, 24.5, 25, 27, 29, 31, 48 hr post-infusion start:Day 1-2, 8-9 Cycle 0 Cohort 4-8; Day 2-3, 9-10 Cycle 1 Cohort 9-10
Plasma Decay Half-Life (t1/2)
Prazo: 0(pre-dose), 0.25, 1, 3, 3.25, 3.5, 4, 6, 8, 10, 24 hr post-infusion start:Day 1, 8 Cycle 0 Cohort 1-3; 0(pre-dose), 0.25, 1, 2, 24, 24.25, 24.5, 25, 27, 29, 31, 48 hr post-infusion start:Day 1-2, 8-9 Cycle 0 Cohort 4-8; Day 2-3, 9-10 Cycle 1 Cohort 9-10
Plasma decay half-life is the time measured for the plasma concentration to decrease by one half.
0(pre-dose), 0.25, 1, 3, 3.25, 3.5, 4, 6, 8, 10, 24 hr post-infusion start:Day 1, 8 Cycle 0 Cohort 1-3; 0(pre-dose), 0.25, 1, 2, 24, 24.25, 24.5, 25, 27, 29, 31, 48 hr post-infusion start:Day 1-2, 8-9 Cycle 0 Cohort 4-8; Day 2-3, 9-10 Cycle 1 Cohort 9-10
Metabolite Profile of PF-00477736 in Plasma and Urine
Prazo: 0(pre-dose), 0.25, 1, 3, 3.25, 3.5, 4, 6, 8, 10, 24 hr post-infusion start:Day 1, 8 Cycle 0 Cohort 1-3; 0(pre-dose), 0.25, 1, 2, 24, 24.25, 24.5, 25, 27, 29, 31, 48 hr post-infusion start:Day 1-2, 8-9 Cycle 0 Cohort 4-8; Day 2-3, 9-10 Cycle 1 Cohort 9-10
0(pre-dose), 0.25, 1, 3, 3.25, 3.5, 4, 6, 8, 10, 24 hr post-infusion start:Day 1, 8 Cycle 0 Cohort 1-3; 0(pre-dose), 0.25, 1, 2, 24, 24.25, 24.5, 25, 27, 29, 31, 48 hr post-infusion start:Day 1-2, 8-9 Cycle 0 Cohort 4-8; Day 2-3, 9-10 Cycle 1 Cohort 9-10

Colaboradores e Investigadores

É aqui que você encontrará pessoas e organizações envolvidas com este estudo.

Patrocinador

Publicações e links úteis

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Datas de registro do estudo

Essas datas acompanham o progresso do registro do estudo e os envios de resumo dos resultados para ClinicalTrials.gov. Os registros do estudo e os resultados relatados são revisados ​​pela National Library of Medicine (NLM) para garantir que atendam aos padrões específicos de controle de qualidade antes de serem publicados no site público.

Datas Principais do Estudo

Início do estudo

1 de dezembro de 2006

Conclusão Primária (Real)

1 de abril de 2011

Conclusão do estudo (Real)

1 de abril de 2011

Datas de inscrição no estudo

Enviado pela primeira vez

16 de fevereiro de 2007

Enviado pela primeira vez que atendeu aos critérios de CQ

16 de fevereiro de 2007

Primeira postagem (Estimativa)

19 de fevereiro de 2007

Atualizações de registro de estudo

Última Atualização Postada (Estimativa)

3 de abril de 2012

Última atualização enviada que atendeu aos critérios de controle de qualidade

6 de março de 2012

Última verificação

1 de março de 2012

Mais Informações

Essas informações foram obtidas diretamente do site clinicaltrials.gov sem nenhuma alteração. Se você tiver alguma solicitação para alterar, remover ou atualizar os detalhes do seu estudo, entre em contato com register@clinicaltrials.gov. Assim que uma alteração for implementada em clinicaltrials.gov, ela também será atualizada automaticamente em nosso site .

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