- ICH GCP
- Registro de ensaios clínicos dos EUA
- Ensaio Clínico NCT01233375
Study to Evaluate Efficacy of CO-1.01 as Second Line Therapy for Gemcitabine-Refractory Stage IV Pancreatic Adenocarcinoma
A Phase II, Open-Label, Multicenter Study to Evaluate the Antitumor Efficacy of CO-1.01 for Infusion as Second-Line Therapy for Gemcitabine- Refractory Patients With Stage IV Pancreatic Adenocarcinoma and No Tumor hENT1 Expression
Visão geral do estudo
Status
Condições
Intervenção / Tratamento
Descrição detalhada
Tipo de estudo
Inscrição (Real)
Estágio
- Fase 2
Contactos e Locais
Locais de estudo
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Arizona
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Tucson, Arizona, Estados Unidos, 85724
- Arizona Cancer Center at University of Arizona
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Colorado
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Denver, Colorado, Estados Unidos, 80218
- Rocky Mountain Cancer Center
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Florida
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Boynton Beach, Florida, Estados Unidos, 33425
- Palm Beach Institute / Collaborative Research Group
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Miami, Florida, Estados Unidos, 33136
- University of Miami
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Georgia
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Atlanta, Georgia, Estados Unidos, 30309
- Piedmont Healthcare Research Institute (PHRI)
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Kentucky
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Louisville, Kentucky, Estados Unidos, 40202
- Norton Cancer Institute Research Program
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Maryland
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Baltimore, Maryland, Estados Unidos, 21231
- Johns Hopkins Oncology Center
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Massachusetts
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Boston, Massachusetts, Estados Unidos, 02114
- Massachusetts General Hospital (MGH)
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New York
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New York, New York, Estados Unidos, 10021
- Memorial Sloan-Kettering Cancer Center
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New York, New York, Estados Unidos, 10032
- Columbia University Medical Center, Milstein Hospital
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Oklahoma
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Oklahoma City, Oklahoma, Estados Unidos, 73104
- University of Oklahoma Health Sciences Center
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Pennsylvania
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Pittsburgh, Pennsylvania, Estados Unidos, 15232-1305
- University of Pittsburgh Cancer Institute
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Wisconsin
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Milwaukee, Wisconsin, Estados Unidos, 53226
- Medical College of Wisconsin
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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:
Gemcitabine-refractory metastatic ductal adenocarcinoma of the pancreas
- At least 1 measurable lesion according to RECIST 1.1 criteria
- Computerized tomography (CT) scan ≤ 28 days prior to CO-1.01
- First-line treatment included at least 3 doses of gemcitabine (as monotherapy or combination therapy) with the last dose administered at least 2 weeks prior to CO 1.01
- Radiological best response of disease progression after 1st-line treatment (no radiological stable disease or better allowed at any time)
- Patients who experienced progressive disease during (neo)-adjuvant gemcitabine-based therapy are also eligible
- Patients who have completed previous adjuvant therapy without progression, then subsequently have a radiological best response of disease progression on 1st line gemcitabine for metastatic disease are eligible
- No hENT1 expression in primary or metastatic tumor sample, confirmed with IHC by a core pathology laboratory prior to study entry also eligible
- Performance Status (ECOG) 0 or 1
- Age ≥18 years
- Palliative radiotherapy (if administered) ≥2 weeks prior to CO-1.01
- Adequate hematological and biological function, with no residual gemcitabine-related toxicity
- Written consent on an Institutional Review Board (IRB)-approved IC Form prior to any study-specific evaluation
Exclusion Criteria:
- Patients who have had stable disease, partial response or complete response to first line gemcitabine-based therapy
- First-line chemotherapy regimen that does not contain gemcitabine
- First-line treatment discontinued due to intolerable gemcitabine-induced toxicity
- Second or subsequent line therapy for advanced disease. Prior exposure to CO-1.01 or prior randomization in a protocol studying CO-1.01 (e.g.,Protocol CO-101-001)
- Tumor that cannot be evaluated for hENT1 expression or that has hENT1 staining in >50% of cells
- Symptomatic brain metastases
- Concomitant treatment with prohibited medications (e.g., concurrent anticancer therapy including other chemotherapy, radiation, hormonal treatment [except corticosteroids and megestrol acetate], or immunotherapy) ≤14 days prior to CO-1.01
- Exploratory laparotomy, palliative (e.g., bypass) surgery, or other procedures are not allowed <14 days prior to CO-1.01 administration; stenting procedures are permissible at any time prior to dosing; in all cases, the patient must be sufficiently recovered and stable
- History of allergy to gemcitabine or eggs
- Females who are pregnant or breastfeeding
- Refusal to use adequate contraception for fertile patients (females and males during the study and for 6 months after the last dose of CO-1.01)
- Presence of any serious or unstable concomitant systemic disorder incompatible with the clinical study (e.g., substance abuse, psychiatric disturbance, uncontrolled intercurrent illness including active infection, arterial thrombosis, or symptomatic pulmonary embolism)
- Any other reason for which the investigator considers the patient should not participate in the study
Plano de estudo
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: CO-1.01
|
1250 mg/m2/day administered on Days 1, 8, and 15 in 4-week treatment cycles. Patients who have SD or better at the Week 8 assessment and who adequately tolerated the first 2 cycles of treatment may continue CO-1.01 at the same or an increased dose (1400 mg/m2) for Cycle 3 and subsequent cycles. |
O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Prazo |
|---|---|
|
Disease Control Rate (CR, PR, or SD) using RECIST 1.1
Prazo: Every 8 weeks until disease progression
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Every 8 weeks until disease progression
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Medidas de resultados secundários
Medida de resultado |
Prazo |
|---|---|
|
Overall Response Rate (ORR)
Prazo: Every 8 weeks
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Every 8 weeks
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|
CA 19-9 response rate
Prazo: Every 4 weeks
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Every 4 weeks
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Progression-free survival (PFS)
Prazo: Every 8 weeks
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Every 8 weeks
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Number of Participants with Adverse Events as a Measure of Safety and Tolerability
Prazo: Every week
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Every week
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Overall survival (OS)
Prazo: 3, 6, 9, and 12 months
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3, 6, 9, and 12 months
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Median progression-free survival
Prazo: 3, 6, 9, and 12 months
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3, 6, 9, and 12 months
|
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Median overall survival
Prazo: 3, 6, 9, and 12 months
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3, 6, 9, and 12 months
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|
Duration of response
Prazo: Every 8 weeks
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Every 8 weeks
|
Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Eileen O'Reilly, M.D., Memorial Sloan Kettering Cancer Center
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
Palavras-chave
Termos MeSH relevantes adicionais
Outros números de identificação do estudo
- CO-101-003
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