- ICH GCP
- Registro de ensaios clínicos dos EUA
- Ensaio Clínico NCT01105377
Azacitidine and Entinostat in Treating Patients With Metastatic Colorectal Cancer
Phase II Study of Azacitadine and Entinostat in Patients With Metastatic Colorectal Cancer
Visão geral do estudo
Status
Condições
Intervenção / Tratamento
Descrição detalhada
PRIMARY OBJECTIVES:
I. To determine the preliminary efficacy via Response Evaluation Criteria In Solid Tumors (RECIST) response rate of the combination of azacitidine and entinostat in patients with metastatic colorectal cancer.
SECONDARY OBJECTIVES:
I. Explore the effects of azacitidine and entinostat on time to progression in patients with metastatic colorectal cancer.
II. To assess the toxicity for combination azacitidine and entinostat therapy.
TERTIARY OBJECTIVES:
I. Evaluate changes in promoter methylation of selected genes from DNA in circulating serum samples.
II. To determine changes in histone deacetylase activity and acetylation of H3 and H4 histones in pre- and post-treatment tumor biopsies.
III. To evaluate correlations between these molecular effects and clinical outcomes (response, time to progression).
IV. To correlate response rates by RECIST criteria versus response rates determined be EASL (change in tumor enhancement).
OUTLINE: This is a multicenter study.
Patients receive azacitidine subcutaneously on days 1-5 and 8-10 and oral entinostat on days 3 and 10. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Blood and tumor tissue samples are collected at baseline and periodically during courses 1-3 for DNA methylation, histone deacetylation activity, and acetylation of H3 and H4 histones analysis by PCR, western blot, and RT-PCR assays. Pharmacogenomic studies may also be conducted.
After completion of study therapy, patients are followed up every 3-6 months for up to 3 years.
Tipo de estudo
Inscrição (Real)
Estágio
- Fase 2
Contactos e Locais
Locais de estudo
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Arizona
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Scottsdale, Arizona, Estados Unidos, 85259
- Mayo Clinic in Arizona
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California
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Los Angeles, California, Estados Unidos, 90033
- University of Southern California/Norris Cancer Center
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Florida
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Jacksonville, Florida, Estados Unidos, 32224-9980
- Mayo Clinic in Florida
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Maryland
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Baltimore, Maryland, Estados Unidos, 21287
- Johns Hopkins University/Sidney Kimmel Comprehensive Cancer Center
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Michigan
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Detroit, Michigan, Estados Unidos, 48201
- Wayne State University/Karmanos Cancer Institute
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Minnesota
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Maplewood, Minnesota, Estados Unidos, 55109
- Minnesota Oncology Hematology PA-Maplewood
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Rochester, Minnesota, Estados Unidos, 55905
- Mayo Clinic
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Saint Louis Park, Minnesota, Estados Unidos, 55416
- Metro-Minnesota CCOP
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Saint Paul, Minnesota, Estados Unidos, 55102
- United Hospital
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Stillwater, Minnesota, Estados Unidos, 55082
- Lakeview Hospital
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Missouri
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Saint Louis, Missouri, Estados Unidos, 63110
- Washington University School of Medicine
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Pennsylvania
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Pittsburgh, Pennsylvania, Estados Unidos, 15232
- University of Pittsburgh
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Pittsburgh, Pennsylvania, Estados Unidos, 15232
- University of Pittsburgh Cancer Institute
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Wisconsin
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Madison, Wisconsin, Estados Unidos, 53792
- University of Wisconsin Hospital and Clinics
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Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Descrição
Inclusion Criteria:
- Histologically confirmed metastatic colorectal cancer
- Measurable disease
- Patient has failed ≥ 2 prior chemotherapy regimens
- Not a candidate for curative resection
No CNS metastases within ≤ 2 years
- Treatment for brain metastasis and whole brain disease that has remained stable for > 3 months allowed
- Patients who have not been treated with steroid therapy may be allowed
- ECOG performance status 0-1
- Life expectancy ≥ 12 weeks
- Leukocytes ≥ 3,000/mm^3
- ANC ≥ 1,500/mm^3
- Platelet count ≥ 100,000/mm^3
- Total bilirubin ≤ 1.5 times upper limit of normal (ULN)
- AST and ALT ≤ 2.5 times ULN
- Creatinine normal OR creatinine clearance ≥ 60 mL/min
- Negative pregnancy test
- Not pregnant or nursing
- Fertile patients must use effective contraception
- Sensory neuropathy ≤ grade 2 allowed
- Willing to provide tissue and blood samples
- No history of allergic reactions attributed to compounds of similar chemical or biologic composition to entinostat, azacitidine, mannitol, or other agents used in the study
No uncontrolled intercurrent illness including, but not limited to, any of the following:
- Ongoing or active infection
- NYHA class II-IV symptomatic congestive heart failure
- Unstable angina pectoris
- Cardiac arrhythmia
- Psychiatric illness and/or social situations that would limit compliance with study requirements
- No history of severe bleeding without thrombocytopenia
- No concurrent radiotherapy including palliative treatment
- Toxicities from prior therapy have resolved to ≤ grade 1
- More than 4 weeks since prior chemotherapy (> 6 weeks for nitrosoureas or mitomycin C)
- More than 4 weeks since prior major surgical procedure
- No prior histone deacetylase inhibitors (including valproic acid) or demethylating agents
- No concurrent investigational agents
- No concurrent combination antiretroviral therapy in HIV-positive patients
- No concurrent investigational or commercial anticancer agents or therapies
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: N / D
- Modelo Intervencional: Atribuição de grupo único
- Mascaramento: Nenhum (rótulo aberto)
Armas e Intervenções
Grupo de Participantes / Braço |
Intervenção / Tratamento |
|---|---|
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Experimental: Treatment (entinostat, azacitidine)
Patients receive azacitidine subcutaneously on days 1-5 and 8-10 and oral entinostat on days 3 and 10.
Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
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Estudos correlativos
Dado oralmente
Outros nomes:
Dado SC
Outros nomes:
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O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Confirmed Tumor Response
Prazo: At 6 month evaluation
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Each evaluable patient is classified as having a confirmed tumor response if they have either a complete response (CR) or partial response (PR) lasts at least 4 weeks.
Tumor response is measured by using RECIST v1.1 (Response Evaluation Criteria in Solid Tumors).
A CR is defined as a disappearance of all target lesions, and each target lymph node must have reduction in short axis to <1.0 cm.
A PR is defined as a 30% decrease in the sum of the longest diameter for all target lesions plus the sum of the short axis of all the target lymph nodes at current evaluation, compared to pre-treatment measurements.
The confirmed response rate is calculated as the number of confirmed CR+PR, divided by the total number of evaluable patients, with 95% confidence intervals estimated using the approach of Duffy and Santner.
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At 6 month evaluation
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Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Time to Progression
Prazo: From the start of treatment to the earliest of the date documenting disease progression, assessed up to 3 years
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Time to disease progression (TTP) is defined as the time from the start of treatment to the earliest of the date documenting disease progression or most recent assessment for patients having no progression.
The distribution of TTP is estimated using the method of Kaplan-Meier.
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From the start of treatment to the earliest of the date documenting disease progression, assessed up to 3 years
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Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Nilofer Azad, Mayo Clinic
Publicações e links úteis
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo
Conclusão Primária (Real)
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
Termos MeSH relevantes adicionais
- Doenças do aparelho digestivo
- Processos Patológicos
- Neoplasias
- Neoplasias por local
- Atributos da doença
- Neoplasias gastrointestinais
- Neoplasias do Aparelho Digestivo
- Doenças Gastrointestinais
- Doenças do cólon
- Doenças Intestinais
- Neoplasias Intestinais
- Doenças retais
- Neoplasias Colorretais
- Recorrência
- Neoplasias retais
- Neoplasias colônicas
- Mecanismos Moleculares de Ação Farmacológica
- Inibidores Enzimáticos
- Antimetabólitos, Antineoplásicos
- Antimetabólitos
- Agentes Antineoplásicos
- Azacitidina
- Inibidores da Histona Desacetilase
- Entinostat
Outros números de identificação do estudo
- NCI-2010-02024 (Identificador de registro: CTRP (Clinical Trial Reporting Program))
- P30CA015083 (Concessão/Contrato do NIH dos EUA)
- N01CM00099 (Concessão/Contrato do NIH dos EUA)
- N01CM00038 (Concessão/Contrato do NIH dos EUA)
- 8341 (Outro identificador: CTEP)
- CDR0000670136
- MC084B (Outro identificador: Mayo Clinic)
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