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- Ensaio Clínico NCT01695057
Vorinostat Before Surgery in Treating Patients With Triple-Negative Breast Cancer
A Pilot Clinical Trial to Evaluate the Biological Activity of HDAC (Histone Deacetylase Transferases) Inhibition on ER and PR Expression in Triple Negative Invasive Breast Cancer
Visão geral do estudo
Status
Descrição detalhada
PRIMARY OBJECTIVES:
I. To evaluate the ability of histone deacetylase (HDAC) inhibition using suberoylanilide hydroxamic acid (SAHA) (vorinostat) to induce expression of the estrogen receptor (ER) and progesterone receptor (PR) genes in solid human triple negative invasive breast cancer.
OUTLINE:
Patients receive vorinostat 400 mg daily orally (PO) on days 1-21 followed by surgery within 14 days.
Tipo de estudo
Estágio
- Não aplicável
Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Descrição
Inclusion Criteria:
- Resectable tumor measuring 2cm or more
- Histologically documented, newly diagnosed, triple negative invasive breast cancer characterized by 0% immunohistochemistry (IHC) nuclear staining for ER-alpha, 0% IHC nuclear staining for PR-alpha, and no amplification of human epidermal growth factor receptor 2 (HER2)/neu by fluorescent in situ hybridization (FISH) using institutional standard; standard IHC assays for ER and PR use antibodies to ER-alpha and PR-alpha and PR-beta
- Southwest Oncology Group (SWOG) performance status of less than or equal to 1
- Absolute neutrophil count (ANC) >= 1500/uL
- Hemoglobin (Hgb) >= 9 g/dL
- Platelets >= 100,000/uL
- Aspartate aminotransferase (AST)/serum glutamic oxaloacetic transaminase (SGOT) and alanine aminotransferase (ALT)/serum glutamic pyruvate transaminase (SGPT) =< 2.5 x upper limit of normal (ULN) or =< 5.0 x ULN in patients with liver metastases
- Creatinine =< 2.0 mg/dL or calculated creatinine clearance >= 50 ml/min
- Albumin >= 3 g/dL
- Potassium >= lower limit normal (LLN)
- Phosphorous >= LLN
- Calcium >= LLN
- Magnesium > LLN
- Women of childbearing potential must have a negative serum or urine pregnancy test performed within 7 days prior to start of treatment
- Accessible for treatment and follow-up
- Written informed consent prior to study entry
Exclusion Criteria:
- HER2/neu amplification by FISH
- Concurrent neoadjuvant anti-cancer treatment with chemotherapy, endocrine therapy, biologically targeted therapy or radiotherapy
- Known hypersensitivity to SAHA
- Preexisting hepatic impairment or renal impairment
- Intent to receive additional neoadjuvant therapy prior to surgery
- Concurrent use of an HDAC inhibitor or hydralazine
- Known diagnosis of human immunodeficiency virus (HIV) infection
- Major surgery < 4 weeks prior to starting study drug
- Pregnant or breastfeeding or female of reproductive potential not using an effective method of birth control
- Other concurrent severe, uncontrolled infection or intercurrent illness, including but not limited to ongoing or active infection or psychiatric illness/social situations that would limit compliance with study requirements
- Prior antiestrogens (selective estrogen receptor modulator [SERM] or aromatase inhibitors) within 6 months of study entry
- Underlying medical, psychiatric or social conditions that would preclude patient from receiving treatment
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 |
|---|---|
|
Experimental: Treatment (vorinostat and surgery)
Patients receive vorinostat 400 mg daily PO on days 1-21 followed by surgery within 14 days.
|
Estudos correlativos
Submeter-se a cirurgia
Dado PO
Outros nomes:
|
O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
Combined PR/ER response
Prazo: 21 days
|
The proportion of patients who achieve sufficient deacetylation of ER and PR will be estimable with a standard error no greater than +/- 0.05.
The proportion of patients who exhibit a sufficient change in ER or PR expression can be estimated with similar precision.
In addition, paired t-tests and McNamaraâs test will be used to evaluate whether the effect of vorinostat on deacetylation status or gene expression differs between ER or PR, and linear regression analysis will be used to evaluate the association between deacetylation changes and corresponding expression changes in ER and PR genes.
|
21 days
|
Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
Grade 3 or 4 toxicities using National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 4.0
Prazo: Within 3 days prior to surgery
|
The toxicities observed will be summarized in terms of type (organ affected or laboratory determination such as absolute neutrophil count), severity (by NCI Common Toxicity Criteria v4.0 and nadir or maximum values for the laboratory measures), time of onset (i.e.
week of treatment), duration, and reversibility or outcome.
|
Within 3 days prior to surgery
|
Colaboradores e Investigadores
Patrocinador
Colaboradores
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo
Conclusão Primária (Antecipado)
Conclusão do estudo (Antecipado)
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
Outros números de identificação do estudo
- 1B-10-10
- NCI-2012-01612 (Identificador de registro: CTRP (Clinical Trial Reporting Program))
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