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Vacinas de partículas lipídicas de RNA (RNA-LP) para glioblastoma adulto recorrente (GBM) (ASPIRE)

1 de outubro de 2026 atualizado por: University of Florida

Um estudo de fase I de vacinas de partículas lipídicas de RNA (RNA-LP) para glioblastoma adulto recorrente (GBM)

This is a Phase I study to demonstrate the manufacturing feasibility and safety, and to determine the maximum tolerated dose (MTD) of RNA-LP vaccines in adult patients with recurrent glioblastoma.

Visão geral do estudo

Status

Ativo, não recrutando

Condições

Intervenção / Tratamento

Descrição detalhada

This is a first in human Phase I study of RNA-LP vaccines for recurrent adult glioblastoma. Participants will receive two study drug products. The first, pp65 RNA-LP, is a messenger RNA (mRNA) pp65 vaccine given for the first 3 vaccines to try to change how the tumor behaves. The second study drug RNA-LP, given as monthly vaccines 4-15, includes pp65 mRNA and tumor RNA from each patient's tumor tissue.

Patients will may receive up to three pp65 RNA-LP vaccines (DP1) before receiving full dose monthly RNA-LPs (RNA loaded lipid particles, RNA-LPs, DP2). All participants will receive the same number of vaccines, up to 15.

The immunotherapy with RNA lipid particle (RNA-LP) vaccines is the treatment portion of this study. During this study, we will make, test and give the RNA-LP vaccine therapy. As part of this study, participants will undergo up to 4 additional MRIs.

Tipo de estudo

Intervencional

Inscrição (Estimado)

24

Estágio

  • Fase 1

Contactos e Locais

Esta seção fornece os detalhes de contato para aqueles que conduzem o estudo e informações sobre onde este estudo está sendo realizado.

Locais de estudo

    • Florida
      • Gainesville, Florida, Estados Unidos, 32608
        • UF Health

Critérios de participação

Os pesquisadores procuram pessoas que se encaixem em uma determinada descrição, chamada de critérios de elegibilidade. Alguns exemplos desses critérios são a condição geral de saúde de uma pessoa ou tratamentos anteriores.

Critérios de elegibilidade

Idades elegíveis para estudo

18 anos a 80 anos (Adulto, Adulto mais velho)

Aceita Voluntários Saudáveis

Não

Gêneros Elegíveis para o Estudo

Tudo

Descrição

Inclusion Criteria:

  • Age >/= 18years

  • Histopathologically proven GBM using the 2021 WHO Classification of Tumors of the CNS (WHO CNS5).

  • Unequivocal evidence of tumor progression as documented by brain MRI scan per RANO criteria.

  • Tumor must have a primary supratentorial component at the time of disease progression.

  • Patients must have received surgery and completed Fractionated Radiation therapy as frontline treatment for primary disease, either alone or with concurrent therapy (including temozolomide or another systemic chemotherapy agent). Patients must be at least 12 weeks post chemoradiation completion.

  • Patient must be at least 90 days from completion of prior radiation

  • Any adverse events patient has experienced from prior therapy must have resolved to ≤ Gr. 1 according to CTCAE (NCI Common Terminology Criteria for Adverse Events) v5.0 prior to enrollment

  • Patient must be either weaned off steroids or weaned onto physiologic dosing at the time of enrollment.

  • Patient must be a candidate for surgery/biopsy as acceptable standard of care for sterile collection of tumor material in a manner suitable for RNA extraction, amplification, and loading of lipid particles (LPs).

  • A diagnostic contrast-enhanced MRI of the brain must be performed preoperatively and postoperatively. Pre-op MRI must be performed within 28 days prior to study enrollment.

  • Performance Score: (KPS) ≥ 60. Participants who are unable to walk because of paralysis, but who are up in a wheelchair, will be considered ambulatory for the purpose of assessing the performance score.

  • Bone Marrow:

    • ANC (Absolute neutrophil count) ≥ 1,500µl (unsupported)
    • Platelets ≥ 100/µl (unsupported for at least 3 days)
    • Hemoglobin > 8 g/dL
  • Renal:

    • BUN ≤ 25 mg/dl
    • Creatinine ≤ 1.7 mg/dl
  • Hepatic

    • Bilirubin ≤ 2.0 mg/dl
    • ALT ≤ 5 times institutional upper limits of normal for age
    • AST ≤ 5 times institutional upper limits of normal for age
  • Patient must be able to give consent.

  • For women of childbearing potential (WOCBP), negative serum/urine pregnancy test at enrollment.

  • WOCBP must be willing to use acceptable contraceptive methods to avoid pregnancy throughout the study and for at least 24 weeks after the last dose of study drug.

  • Males with female partners of childbearing potential must agree to use physician-approved contraceptive methods (e.g., abstinence, condoms, vasectomy) throughout the study and should avoid conceiving children for 24 weeks following the last dose of study drug.

Exclusion Criteria:

  • Patients who received prior treatment with bevacizumab.

  • Known active infection (requiring treatment by antiviral or antibiotics) or immunosuppressive disease.

  • Patients with multifocal recurrent disease characterized by more than one enhancing lesion separated by noncontiguous T2/FLAIR signal abnormality. Patients with recurrence outside of the original tumor site are eligible if there is stability at the original site of disease.

  • Patients with uncontrolled seizure disorders

  • Any patients that have received any live vaccines within 30 days prior to enrollment

  • Tumors with primary localization to the brainstem or spinal cord

  • Severe, active co-morbidity, defined as follows:

    • Unstable angina and/or congestive heart failure requiring hospitalization.
    • Unstable cardiac arrhythmias, abnormalities, or transmural myocardial infarction within the last 6 months.
    • Acute bacterial or fungal infection requiring intravenous treatment at study treatment.
    • Chronic Obstructive Pulmonary Disease exacerbation or other respiratory illness requiring hospitalization or precluding study therapy at study treatment
    • Hepatic insufficiency resulting in clinical jaundice and/or coagulation defects.
    • Acquired Immune Deficiency Syndrome (AIDS) based upon current CDC definition. The need to exclude patients with AIDS from this protocol is necessary because the treatments involved in this protocol may be significantly immunosuppressive.
    • Patients with autoimmune disease requiring medical management with immunosuppressants.
    • Major medical illnesses or psychiatric impairments that, in the investigator's opinion, will prevent administration or completion of protocol therapy.
    • Pregnancy or women of childbearing potential and men who are sexually active and who are unwilling or unable to use an acceptable method of contraception for the entire study period; this exclusion is necessary because the treatment involved in this study may be significantly teratogenic.
  • Women of childbearing potential must not be pregnant or breast-feeding.

  • Participants who are receiving any other investigational agents or who have been treated on any other therapeutic clinical protocols within 30 days prior to projected first dose of study treatment.

  • Participants who are unwilling or unable to receive treatment and undergo follow-up evaluations

Plano de estudo

Esta seção fornece detalhes do plano de estudo, incluindo como o estudo é projetado e o que o estudo está medindo.

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: Arm 1: pp65 RNA-LPs (DP1) before biopsy

Participants will receive pp65 RNA-LPs (DP1) starting before tumor biopsy/resection. All patients will receive three pp65 RNA-LP vaccines (DP1) before receiving full dose monthly RNA-LPs (RNA loaded lipid particles, RNA-LPs, DP2).

pp65 RNA loaded lipid particles or pp65 RNA-LPs administered intravenously

personalized tumor mRNA, pp65 fl LAMP mRNA and DOTAP liposomes or RNA loaded lipid particles, RNA-LPs administered intravenously

O que o estudo está medindo?

Medidas de resultados primários

Medida de resultado
Descrição da medida
Prazo
Percentage of vaccines meeting release criteria in the DLT window during the first three vaccines
Prazo: from the date of surgery until administration of third vaccine, up to 20 weeks

Manufacturing feasibility will be determined based on the percentage of vaccines that are successfully manufactured in the DLT window during the first three vaccines. If two-thirds of vaccines are successfully manufactured with Qa/Qc clearance, the investigators will conclude that RNA-LPs can be successfully manufactured.

from the date of surgery until administration of third vaccine, up to 20 weeks
Incidence of investigational treatment related toxicities
Prazo: from first vaccine to 30 days after last dose of vaccine administered, up to 17 months

AEs and SAEs must be reported begins at time of first investigational product is received and ends 30 days after last investigational product is given.

from first vaccine to 30 days after last dose of vaccine administered, up to 17 months

Colaboradores e Investigadores

É aqui que você encontrará pessoas e organizações envolvidas com este estudo.

Patrocinador

Colaboradores

Investigadores

  • Investigador principal: Ashley Ghiaseddin, MD, University of Florida

Publicações e links úteis

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Datas de registro do estudo

Essas datas acompanham o progresso do registro do estudo e os envios de resumo dos resultados para ClinicalTrials.gov. Os registros do estudo e os resultados relatados são revisados ​​pela National Library of Medicine (NLM) para garantir que atendam aos padrões específicos de controle de qualidade antes de serem publicados no site público.

Datas Principais do Estudo

Início do estudo (Real)

2 de dezembro de 2024

Conclusão Primária (Estimado)

1 de dezembro de 2026

Conclusão do estudo (Estimado)

1 de dezembro de 2027

Datas de inscrição no estudo

Enviado pela primeira vez

24 de abril de 2024

Enviado pela primeira vez que atendeu aos critérios de CQ

26 de abril de 2024

Primeira postagem (Real)

29 de abril de 2024

Atualizações de registro de estudo

Última Atualização Postada (Real)

6 de outubro de 2026

Última atualização enviada que atendeu aos critérios de controle de qualidade

1 de outubro de 2026

Última verificação

1 de outubro de 2026

Mais Informações

Termos relacionados a este estudo

Outros números de identificação do estudo

  • 202301957
  • OCR44973 (Outro identificador: University of Florida)
  • R37CA251978 (Concessão/Contrato do NIH dos EUA)

Informações sobre medicamentos e dispositivos, documentos de estudo

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Estuda um produto de dispositivo regulamentado pela FDA dos EUA

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