- ICH GCP
- Registro de ensaios clínicos dos EUA
- Ensaio Clínico NCT07493304
Tratamento e Prevenção Secundária de Tromboembolismo Venoso (TEV) em Participantes Adultos com Cancros Sólidos e Hematológicos (ROXI-CAT-II)
Um Estudo de 2 Partes, Fase 3, Multicêntrico, Randomizado, Aberto, Controlado com Ativo para Avaliar a Eficácia e Segurança do REGN7508, um Anticorpo Monoclonal contra o Fator XI, para o Tratamento e Prevenção Secundária de Tromboembolismo Venoso em Participantes com Cancros Sólidos e Hematológicos (ROXI-CAT-II)
This study is researching an experimental drug called REGN7508 (called "study drug") and will consist of 2 parts: Part 1 and Part 2. The study is focused on participants with or without cancer who develop blood clots in certain veins (called Deep Vein Thrombosis [DVT]) that block blood flow (Part 1) or focused on participants with cancer who develop blood clots in certain veins (DVT) or the lungs (also called Pulmonary Embolism [PE]) (Part 2).
The aim of the study is to see how safe and effective the study drug is at treating and preventing further blood clots in participants with or without cancer (Part 1) or in participants with cancer (Part 2) compared with another treatment (apixaban).
The study is looking at several other research questions, including:
- What side effects may happen from taking the study drug
- How much study drug is in the blood at different times
- Whether the body makes antibodies against the study drug (which could make the drug less effective or could lead to side effects)
Visão geral do estudo
Status
Condições
Intervenção / Tratamento
Tipo de estudo
Inscrição (Estimado)
Estágio
- Fase 3
Contactos e Locais
Contato de estudo
- Nome: Clinical Trials Administrator
- Número de telefone: 844-734-6643
- E-mail: clinicaltrials@regeneron.com
Locais de estudo
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Sofia, Bulgária, 1618
- Recrutamento
- Arensia Exploratory Medicine, Multiprofile Hospital for Active Treatment Sveta Sofia
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Busan, Coréia do Sul, 48108
- Recrutamento
- Inje University, Haeundae Paik Hospital
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Seoul, Coréia do Sul, 06351
- Recrutamento
- Samsung Medical Center
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Seoul, Coréia do Sul, 3080
- Recrutamento
- Seoul National University Hospital
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Seoul, Coréia do Sul, 03722
- Recrutamento
- Yonsei University Health System, Severance Hospital
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Gyeonggi-do
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Yongin-si, Gyeonggi-do, Coréia do Sul, 16995
- Recrutamento
- Yonsei University Health System, Yongin Severance Hospital
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Florida
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Hialeah, Florida, Estados Unidos, 33013
- Retirado
- Bioresearch Partner- Hialeah Hospital
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New York
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New York, New York, Estados Unidos, 10021
- Recrutamento
- Memorial Sloan Kettering Cancer Center
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Texas
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El Paso, Texas, Estados Unidos, 79902
- Retirado
- El Paso Medical Research Institute (Medresearch Inc)
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Kanagawa
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Isehara-Shi, Kanagawa, Japão, 259-1193
- Recrutamento
- Tokai University Hospital
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Tokyo
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Shinjuku, Tokyo, Japão, 160-0023
- Recrutamento
- Tokyo Medical University Hospital
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Yamaguchi
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Ube, Yamaguchi, Japão, 755-8505
- Recrutamento
- Yamaguchi University Hospital
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Bucharest
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Bucharest, Bucharest, Romênia, 022328
- Recrutamento
- Institute of Oncology Bucharest
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Cluj
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Cluj-Napoca, Cluj, Romênia, 400015
- Recrutamento
- Arensia Exploratory Medicine, The Oncology Institute "Prof. Dr. Ion Chiricuta"
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Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Descrição
Key Inclusion Criteria:
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Has an Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 to 2 at the time of screening and day 1 prior to first dose of study intervention
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In Part 1 participants with cancer and Part 2 participants: Histologically confirmed diagnosis of malignant solid or select hematologic tumor (other than basal-cell or squamous-cell carcinoma of the skin alone) as described in the protocol
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Part 1 additional criteria:
- Has newly diagnosed symptomatic lower extremity DVT or incidentally-detected proximal lower extremity DVT (eg, popliteal or femoral) within 5 days (120 hours) of randomization (with imaging confirmation)
- Anticoagulation therapy with a therapeutic dose of a Direct Oral Anticoagulant (DOAC) for at least 3 months is indicated for the newly diagnosed proximal lower extremity DVT
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Part 2 additional criteria:
- Newly diagnosed VTE within 5 days (120 hours) of randomization (with imaging confirmation) as described in the protocol
- Anticoagulation therapy with a therapeutic dose of a DOAC for at least 6 months is indicated for newly diagnosed VTE
Key Exclusion Criteria:
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Is at high risk of intracranial bleeding in the opinion of the investigator
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Known bleeding conditions (eg, Hemophilia A or B, von Willebrand's disease), hemorrhagic tumor sites, or other conditions with a high risk for bleeding (eg, hepatic disease associated with coagulopathy)
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Contraindication to anticoagulation in the opinion of the investigator
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Life expectancy of < 6 months
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Part 1 participants with cancer and Part 2 additional exclusion criteria:
- Has acute leukemia or myelodysplastic syndrome
- Has primary brain tumor
- Has brain metastases as described in the protocol
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Part 1 additional exclusion criteria:
- Has a symptomatic PE
- Has an asymptomatic (incidentally-diagnosed) PE in a segmental or larger pulmonary artery
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Part 2 additional exclusion criteria: PE leading to hemodynamic instability as described in the protocol
Note: Other Protocol Defined Inclusion/ Exclusion Criteria Apply
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: Randomizado
- Modelo Intervencional: Atribuição Paralela
- Mascaramento: Nenhum (rótulo aberto)
Armas e Intervenções
Grupo de Participantes / Braço |
Intervenção / Tratamento |
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Comparador Ativo: Apixabana
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Administered per the protocol |
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Experimental: REGN7508
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Administered per the protocol
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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Occurrence of Treatment-Emergent Adverse Events (TEAEs)
Prazo: Approximately 6 months
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Part 1 |
Approximately 6 months
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Severity of TEAEs
Prazo: Approximately 6 months
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Part 1 |
Approximately 6 months
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Time-to-first event of centrally adjudicated recurrent VTE [DVT (symptomatic or asymptomatic [proximal] or Non-fatal PE (symptomatic or asymptomatic [in a segmental or larger pulmonary artery] )or VTE-related death)]
Prazo: Up to approximately 3.5 years
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Part 2 |
Up to approximately 3.5 years
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Time-to-first event of centrally adjudicated International Society of Thrombosis and Hemostasis (ISTH)-defined major bleeding or Clinically Relevant Non-Major (CRNM) bleeding
Prazo: Up to approximately 3.5 years
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Part 2 |
Up to approximately 3.5 years
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Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Percent inhibition of Factor XI functional Coagulant activity (FXI:C)
Prazo: Approximately 3 months
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Part 1 |
Approximately 3 months
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Fold change from baseline in activated Partial Thromboplastin Time (aPTT)
Prazo: Approximately 3 months
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Part 1 |
Approximately 3 months
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Functional REGN7508 concentration
Prazo: Approximately 3 months
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Part 1 |
Approximately 3 months
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Factor XI (FXI) concentration
Prazo: Approximately 3 months
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Part 1 |
Approximately 3 months
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Occurrence of Anti-Drug Antibody (ADA) to REGN7508
Prazo: Up to approximately 3.5 years
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Part 1 and Part 2 |
Up to approximately 3.5 years
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Magnitude of ADA to REGN7508
Prazo: Up to approximately 3.5 years
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Part 1 and Part 2 |
Up to approximately 3.5 years
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Time-to-first centrally adjudicated event of DVT (symptomatic or asymptomatic [proximal])
Prazo: Up to approximately 3.5 years
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Part 2 |
Up to approximately 3.5 years
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Time-to-first centrally adjudicated event of Non-fatal PE (symptomatic or asymptomatic [in a segmental or larger pulmonary artery])
Prazo: Up to approximately 3.5 years
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Part 2 |
Up to approximately 3.5 years
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Time-to-first centrally adjudicated event of VTE-related death
Prazo: Up to approximately 3.5 years
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Part 2 |
Up to approximately 3.5 years
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Time-to-first event of centrally adjudicated venous thromboembolic events other than DVT and PE
Prazo: Up to approximately 3.5 years
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Part 2 |
Up to approximately 3.5 years
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Time-to-first event of centrally adjudicated Arterial Thromboembolism (ATE)
Prazo: Up to approximately 3.5 years
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Part 2 |
Up to approximately 3.5 years
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Time-to-first event of centrally adjudicated recurrent VTE and bleeding events [DVT (symptomatic or asymptomatic [proximal] or Non-fatal PE (symptomatic or asymptomatic) or VTE-related death) or bleeding (ISTH-defined major bleeding or CRNM bleeding)]
Prazo: Up to approximately 3.5 years
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Part 2 |
Up to approximately 3.5 years
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Occurrence of TEAEs
Prazo: Up to approximately 3.5 years
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Part 2 |
Up to approximately 3.5 years
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Severity of TEAEs
Prazo: Up to 3.5 approximately years
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Part 2 |
Up to 3.5 approximately years
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Colaboradores e Investigadores
Patrocinador
Investigadores
- Diretor de estudo: Clinical Trial Management, Regeneron Pharmaceuticals
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Real)
Conclusão Primária (Estimado)
Conclusão do estudo (Estimado)
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Real)
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
- R7508-CAT-2396
- 2024-519299-16-00 (Ctis)
Plano para dados de participantes individuais (IPD)
Planeja compartilhar dados de participantes individuais (IPD)?
Descrição do plano IPD
All Individual Patient Data (IPD) that underlie publicly available results will be considered for sharing.
Prazo de Compartilhamento de IPD
When Regeneron has:
- received marketing authorization from major health authorities (e.g., FDA, European Medicines Agency (EMA), Pharmaceuticals and Medical Devices Agency (PMDA), etc.) for the product and indication or has globally discontinued development of the product for all indications on or after April 2020 and has no plans for future development
- made the study results publicly available (e.g., scientific publication, scientific conference, clinical trial registry)
- the legal authority to share the data, and
- ensured the ability to protect participant privacy
Critérios de acesso de compartilhamento IPD
Qualified researchers can submit a proposal for access to individual patient or aggregate level data from a Regeneron-sponsored clinical trial through Vivli. Regeneron's Independent Research Request Evaluation Criteria can be found at: https://www.regeneron.com/sites/default/files/Regeneron-External-Data-Sharing-Policy-and-Independent-Research-Request-Evaluation-Criteria.pdf
Tipo de informação de suporte de compartilhamento de IPD
- PROTOCOLO DE ESTUDO
- SEIVA
- CIF
- ANALYTIC_CODE
- CSR
Informações sobre medicamentos e dispositivos, documentos de estudo
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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 .