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- Registro de ensaios clínicos dos EUA
- Ensaio Clínico NCT07665515
Study of CryptiVax-1001 in Maintenance Setting for Advanced Serous Ovarian, Fallopian Tube, or Primary Peritoneal Cancer (OVACT)
A Phase I/Ib, Multi-centre, Open-label Study to Evaluate the Safety, Tolerability, and Immunogenicity of CryptiVax-1001, a mRNA Lipid Nanoparticle Therapeutic Cancer Vaccine, in Participants With FIGO Stage III-IV High-Grade Serous or Predominantly Serous Ovarian, Fallopian Tube, or Primary Peritoneal Cancer Following Optimal Primary/Interval Debulking Surgery and First-Line Platinum-Based Chemotherapy (OVACT Study)
Ovarian, fallopian tube, or primary peritoneal cancer, collectively referred to as ovarian cancer, remains the deadliest type of gynaecological cancer. The most common and aggressive form is called high-grade serous ovarian cancer.
The main purpose of this study is to understand whether an experimental study vaccine, CryptiVax-1001, is safe when administered to patients with high-grade serous ovarian cancer (HGSOC). The study vaccine is a cancer vaccine, which aims to delay or possibly prevent the cancer from coming back. However, as this is the first study of the vaccine in patients, the primary purpose of this study is to assess the safety of the study vaccine.
Following surgery and platinum-based chemotherapy participants may enter the trial and receive CryptiVax-1001 as an explorative maintenance therapy.
The main purposes of this study are therefore to:
- assess how well the study vaccine is tolerated and identify any side effects.
- analyse the study vaccine's capacity to activate your immune system
The study will test escalating dose levels of CryptiVax-1001 based on the safety evaluations to estimate appropriate future dose levels for CryptiVax-1001.
Visão geral do estudo
Status
Intervenção / Tratamento
Descrição detalhada
The OVACT study is the First in Human clinical evaluation of Cryptivax-1001 in patients with advanced high-grade serous or predominantly serous ovarian, fallopian tube, or primary peritoneal cancer, following optimal debulking surgery (R0 or R1 after either IDS or PDS), and no recurrence or progression after completion of platinum-based chemotherapy. This phase I/Ib dose escalation and expansion study will assess safety, tolerability, and immunogenicity in a population where there is a high unmet need and no clearly effective maintenance therapy options. By focusing on the BRCAwt/HRP subgroup, the study addresses the majority of patients who currently lack access to biologically-matched maintenance strategies.
The study consist of 2 parts - a dose escalation part and an optional dose expansion part
Tipo de estudo
Inscrição (Estimado)
Estágio
- Fase 1
Contactos e Locais
Contato de estudo
- Nome: Head of Development Operations
- Número de telefone: +4530660105
- E-mail: Gertrud.Rasmussen@epitopea.com
Estude backup de contato
- Nome: Head of Oncology Development
- Número de telefone: +4795113393
- E-mail: Siri.Torhaug@Epitopea.com
Locais de estudo
-
-
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Cambridge, Reino Unido, CB2 0QQ
- Recrutamento
- Cambridge University Hospitals NHS Foundation Trust - Addenbrookes Hospital
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Edinburgh, Reino Unido, EH4 2XR
- Ainda não está recrutando
- The University of Edinburgh - Western General Hospital - Edinburgh Cancer Research Centre
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Glasgow, Reino Unido, G12 0YN
- Recrutamento
- Beatson West of Scotland Cancer Centre
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Leeds, Reino Unido, LS9 7TF
- Recrutamento
- St. James's University Hospital
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Leicester, Reino Unido, LE2 7LX
- Recrutamento
- University Hospitals of Leicester NHS Trust -Leicester Royal Infirmary
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London, Reino Unido, SE1 9RT
- Ainda não está recrutando
- Guy's and St Thomas' NHS Foundation Trust - Guy's Hospital
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London, Reino Unido, SW3 6JJ
- Recrutamento
- Royal Marsden NHS Foundation Trust - Royal Marsden Hospital
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London, Reino Unido, NW1 2PG
- Recrutamento
- University College London Hospitals NHS Foundation Trust - Cancer Clinical Trials Unit
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Preston, Reino Unido, PR2 9HT
- Recrutamento
- Lancashire Teaching Hospitals NHS Foundation Trust - Royal Preston Hospital
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Sutton, Reino Unido, SM2 5PT
- Recrutamento
- Royal Marsden NHS Foundation Trust - Institute of Cancer Research
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-
Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
- Adulto
- Adulto mais velho
Aceita Voluntários Saudáveis
Descrição
Inclusion Criteria:
- Able to comprehend and are willing to sign the ICF and willing to follow the study procedures
- Female, aged 18 years of age or older at the time of informed consent.
- Histologically confirmed diagnosis of epithelial ovarian, fallopian tube, or primary peritoneal carcinoma of high-grade serous histology or other high-grade predominantly serous subtypes
- The FIGO 2014 stage III or IV disease at initial diagnosis.
- Underwent optimal PDS or IDS with residual disease ≤1 cm (R0 or R1 resection)
- Completed first-line platinum-based chemotherapy (minimum 4 cycles of carboplatin and paclitaxel, or equivalent, received in either neoadjuvant or adjuvant, or both settings).
- In the presence of measurable target lesion, achieved CR or PR per investigator assessment based on RECIST 1.1 after completion of chemotherapy. In the absence of measurable target lesion, no new lesion or overt progression per investigator assessment based on RECIST 1.1 after completion of chemotherapy.
- A minimum of 4 weeks from screening since the last dose of first-line platinum-based chemotherapy but not more than 12 weeks from screening since the last dose of first-line platinum-based chemotherapy.
- No evidence of radiologic or clinical progression between the end of chemotherapy and baseline screening.
- Known BRCAwt status.
- HRP confirmed
- No prior, current, or planned treatment with bevacizumab or PARPi in the first-line maintenance setting.
- ECOG performance status of 0 or 1.
- Adequate haematologic and organ function
- Negative pregnancy test for WOCBP.
- HLA type matching Cryptivax-1001
Exclusion Criteria:
- Non-epithelial or low malignant potential ovarian tumours
- Presence of uncontrolled ascites or pleural effusion requiring drainage within 4 weeks of screening.
- Concurrent malignancy or history of another malignancy within the past 3 years except for malignancies with a negligible risk of metastasis or death
- Active autoimmune disease requiring systemic immunosuppression
- Uncontrolled intercurrent illness that, in the opinion of the investigator, would compromise participant safety or interfere with study assessments
- History of anaphylactic reaction to mRNA-LNP therapies.
- Previous treatment with any cancer vaccine, checkpoint inhibitor, or adoptive cellular immunotherapy.
- Administration of any vaccine within 30 days prior to first dosing.
- Participation in a clinical study involving administration of an IMP (new chemical entity) in the past 90 days or 5 half-lives of that drug (if known) prior to first dosing, whichever is longer.
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: Não randomizado
- Modelo Intervencional: Atribuição sequencial
- Mascaramento: Nenhum (rótulo aberto)
Armas e Intervenções
Grupo de Participantes / Braço |
Intervenção / Tratamento |
|---|---|
|
Experimental: Nível de dose 1
|
i.m injection
|
|
Experimental: Nível de dose 2
|
i.m injection
|
|
Experimental: Nível de dose 3
|
i.m injection
|
|
Experimental: Nível de dose 4
|
i.m injection
|
|
Experimental: Nível de dose 5
|
i.m injection
|
|
Experimental: Recommended Dose
Recommended phase 2 dose or another safe dose, based on Dose Escalation part
|
i.m injection
|
O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
To evaluate the safety and tolerability of CryptiVax-1001
Prazo: Through study completion, an average of up 2 to years
|
Incidence, severity, and relatedness of treatment-emergent adverse events (TEAEs) per Common Terminology Criteria for Adverse Events
|
Through study completion, an average of up 2 to years
|
|
To evaluate the safety and tolerability of CryptiVax-1001
Prazo: From Day 1 to Day 21
|
Incidence and nature of dose-limiting toxicities (DLTs) during the DLT observation period
|
From Day 1 to Day 21
|
|
To evaluate the safety and tolerability of CryptiVax-1001
Prazo: Through study completion, an average of up to 2 years
|
Clinically significant changes from baseline in vital signs (body temperature, pulse rate, respiratory rate, systolic and diastolic blood pressure)
|
Through study completion, an average of up to 2 years
|
|
To evaluate the safety and tolerability of CryptiVax-1001
Prazo: Through study completion, and average of up to 2 years
|
Clinically significant changes from baseline in clinical laboratory assessments (hematology and chemistry)
|
Through study completion, and average of up to 2 years
|
Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
To characterise the immunogenicity of Cryptivax-1001
Prazo: At pre-defined timepoints during treatment and Follow-up period, an average of up to 2 years
|
Detection and quantification of antigen-specific T cells in peripheral blood at predefined timepoints
|
At pre-defined timepoints during treatment and Follow-up period, an average of up to 2 years
|
Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Susana Banerjee, MBBS MA FRCP PhD, Royal Marsden NHS Foundation Trust
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Estimado)
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
- Doenças urogenitais
- Doenças Genitais
- Doenças do Sistema Endócrino
- Neoplasias urogenitais
- Neoplasias por local
- Neoplasias
- Doenças Urogenitais Femininas
- Doenças urogenitais femininas e complicações na gravidez
- Doenças Genitais Femininas
- Neoplasias das Glândulas Endócrinas
- Doenças ovarianas
- Doenças anexiais
- Neoplasias Genitais Femininas
- Distúrbios Gonadais
- Neoplasias ovarianas
Outros números de identificação do estudo
- OVCA-1
- UTN U1111-1332-3427 (Outro identificador: WHO)
Plano para dados de participantes individuais (IPD)
Planeja compartilhar dados de participantes individuais (IPD)?
Informações sobre medicamentos e dispositivos, documentos de estudo
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