- ICH GCP
- Registro de ensaios clínicos dos EUA
- Ensaio Clínico NCT02824328
A Pilot Study Investigating the Effect of Chemotherapy on the Tumoral Immunoprofile of Gynecologic Cancers
Visão geral do estudo
Status
Descrição detalhada
This is a single-institution, non-interventional prospective observational study allowing for specimen and data collection. All participants will receive standard of care surgery and chemotherapy, determined by the gynecologic oncologist and per institutional protocols. Patients with a presumed diagnosis of an eligible gynecologic malignancy (epithelial ovarian, fallopian tube, primary peritoneal, or uterine endometrial cancer) who are being considered for neoadjuvant chemotherapy prior to confirmatory biopsy will be given the option to enroll on this study.
Patients will undergo standard biopsy or endometrial curettage to confirm diagnosis. Additional tumor tissue for research purposes will be collected at the time of biopsy (if safely available). Patients who are undergoing diagnostic or therapeutic paracentesis will have the option to consent to allow excess ascites to be evaluated in this research protocol. Additionally, a research blood sample will be collected on the same day as the biopsy/curettage.
After confirmation of diagnosis, chemotherapy administration will proceed per standard institutional protocol and surgical planning will be performed by the treating gynecologic oncologist. Excess tumor tissue and ascites from the cytoreductive surgery will be collected for immune profiling. An additional vial of blood for research will be collected within 3 days prior to surgery. Post-surgical treatment and chemotherapy will proceed per standard procedures. After completion of post-surgical adjuvant therapy, an additional vial of blood for research will be collected (at next scheduled clinic visit).
Tipo de estudo
Inscrição (Real)
Contactos e Locais
Locais de estudo
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North Carolina
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Durham, North Carolina, Estados Unidos, 27710
- Duke Cancer Institute
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Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Método de amostragem
População do estudo
Descrição
Inclusion Criteria:
- Presumed diagnosis of tumor of müllerian origin, specifically epithelial ovarian, fallopian tube, primary peritoneal, or uterine endometrial cancer. After biopsy portion of study, only patients with histologically or cytologically confirmed diagnosis of eligible malignancies will continue.
- Be considered a candidate for neoadjuvant chemotherapy per institutional standards.
- Be willing and able to provide written informed consent for the trial.
- Be ≥ 18 years of age on day of signing informed consent.
- Be willing to provide tissue from a newly obtained core or excisional biopsy of a tumor lesion. Subjects for whom newly-obtained samples cannot be provided (e.g. inaccessible or subject safety concern) may submit an archived specimen upon agreement of the investigator.
- Have a performance status of 0-2 on the ECOG Performance Scale.
- Female subjects of childbearing potential should have a negative urine pregnancy test within 48 hours prior initial biopsy or administration of chemotherapy whichever comes first.
Exclusion Criteria:
- Is currently participating and receiving a study therapy or has participated in a study of an investigational agent and received study therapy or used an investigational device for this diagnosis.
- Has a known additional malignancy that is progressing or requires active treatment. Exceptions include basal cell carcinoma of the skin, squamous cell carcinoma of the skin that has undergone potentially curative therapy, or in situ cervical cancer.
- Has a history or current evidence of any condition (i.e. infection), therapy, or laboratory abnormality that might confound the results of the study, interfere with the subject's participation for the full duration of the trial, or is not in the best interest of the subject to participate, in the opinion of the treating investigator.
- Has known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial.
- Is pregnant or breastfeeding.
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Change in number and type of tumor infiltrating lymphocytes
Prazo: baseline, post treatment (approximately 6 months)
|
To assess changes in the immune response through the characterization of tumor infiltrating lymphocytes (TILs) after administration of chemotherapy.
Biomarker testing is for the purpose of biological research and is not intended to test or develop an in-vitro diagnostic test.
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baseline, post treatment (approximately 6 months)
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Change in expression level of Inflammatory mediators
Prazo: baseline, post treatment (approximately 6 months)
|
To assess changes in immune response through the characterization of inflammatory mediators after administration of chemotherapy.
Biomarker testing is for the purpose of biological research and is not intended to test or develop an in-vitro diagnostic test.
|
baseline, post treatment (approximately 6 months)
|
|
Change in tumor expression level of PD-L1
Prazo: baseline, post treatment (approximately 6 months)
|
To assess changes in the immune response through the characterization of tumor expression of PD-L1 after administration of chemotherapy.
Identify immune signatures/biomarkers that predict treatment outcomes.
Biomarker testing is for the purpose of biological research and is not intended to test or develop an in-vitro diagnostic test.
|
baseline, post treatment (approximately 6 months)
|
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Changes in HLA-type
Prazo: baseline, post treatment (approximately 6 months)
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To assess changes in HLA-type after administration of chemotherapy.
Identify immune signatures/biomarkers that predict treatment outcomes.
Biomarker testing is for the purpose of biological research and is not intended to test or develop an in-vitro diagnostic test.
|
baseline, post treatment (approximately 6 months)
|
Colaboradores e Investigadores
Patrocinador
Colaboradores
Investigadores
- Investigador principal: Angeles A Secord, MD, Duke Cancer Institute
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 (Real)
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
- Pro00066330
- 5K12HD043446-14 (Concessão/Contrato do NIH dos EUA)
Plano para dados de participantes individuais (IPD)
Planeja compartilhar dados de participantes individuais (IPD)?
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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