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FORTRAS: A Study of MSK-TCR5 in People With Solid Tumor Cancers

11 de junho de 2026 atualizado por: Memorial Sloan Kettering Cancer Center

FORTRAS: Phase I, Investigator Initiated, Dose-escalation Clinical Trial Evaluating a CD8 Alpha/Beta Armored RAS G12D/HLA-A*11:01-specific T-cell Receptor Therapy (MSK-TCR5) in Patients With Advanced Solid Tumors

The purpose of this study is to test the safety of MSK-TCR5 in participants with advance solid tumor cancer that has a KRAS, HRAS, or NRAS G12D mutation.

Visão geral do estudo

Status

Recrutamento

Condições

Intervenção / Tratamento

Tipo de estudo

Intervencional

Inscrição (Estimado)

16

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.

Contato de estudo

Estude backup de contato

  • Nome: Christopher Klebanoff, MD
  • Número de telefone: 646-888-4572
  • E-mail: klebanoc@mskcc.org

Locais de estudo

  • Estados Unidos
    • New Jersey
      • Basking Ridge, New Jersey, Estados Unidos, 07920
        • Recrutamento
        • Memorial Sloan Kettering at Basking Ridge (Limited Protocol Activities)
        • Contato:
          • Adam Schoenfeld, MD
          • Número de telefone: 646-608-4042
      • Middletown, New Jersey, Estados Unidos, 07748
        • Recrutamento
        • Memorial Sloan Kettering Monmouth (Limited protocol activities)
        • Contato:
          • Adam Schoenfeld, MD
          • Número de telefone: 646-608-4042
      • Montvale, New Jersey, Estados Unidos, 07645
        • Recrutamento
        • Memorial Sloan Kettering Bergen (Limited Protocol Activities)
        • Contato:
          • Adam Schoenfeld, MD
          • Número de telefone: 646-608-4042
    • New York
      • Commack, New York, Estados Unidos, 11725
        • Recrutamento
        • Memorial Sloan Kettering Cancer Center @ Suffolk-Commack (Limited protocol activities)
        • Contato:
          • Adam Schoenfeld, MD
          • Número de telefone: 646-608-4042
      • Harrison, New York, Estados Unidos, 10604
        • Recrutamento
        • Memorial Sloan Kettering Westchester (Limited protocol activities)
        • Contato:
          • Adam Schoenfeld, MD
          • Número de telefone: 646-608-4042
      • New York, New York, Estados Unidos, 10065
        • Recrutamento
        • Memorial Sloan Kettering Cancer Center (All Protocol Activities)
        • Contato:
          • Lauren Schaff, MD
          • Número de telefone: 212-610-0485
      • Uniondale, New York, Estados Unidos, 11553
        • Recrutamento
        • Memorial Sloan Kettering Cancer Center @ Nassau (Limited Protocol Activities)
        • Contato:
          • Adam Schoenfeld, MD
          • Número de telefone: 646-608-4042

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

  • Adulto
  • Adulto mais velho

Aceita Voluntários Saudáveis

Não

Descrição

Inclusion Criteria:

Part A: Prior to cell collection all of the following inclusion criteria must be met:

  • Age ≥18 years.
  • Histologically confirmed advanced or metastatic, unresectable solid tumor
  • Positive for RAS G12D mutation and HLA-A*11:01 allele

  • Subject has advanced solid cancer, defined as unresectable, advanced, and/or metastatic disease after at least 1 line of systemic standard of care (SOC) treatment regimen and for which there are no available curative treatment options. Subjects with stable disease (SD), or that present lack of clinical benefit from previous therapy (including treatment suspension due to toxicity) may be considered eligible for enrollment. :

    1. For CRC: Patients harboring genomic aberrations such as BRAFV600E mutations, HER2 amplifications, or VEGF expression for which FDA-approved targeted therapies are available must have received prior treatment with applicable FDA-approved targeted therapies, including multi-kinase inhibitors. Patients whose tumors have deficient mismatch repair (dMMR)/high microsatellite instability (MSI-H) must have received an immune checkpoint inhibitor prior to enrolling in this study.
    2. For NSCLC: Patients harboring genomic aberrations such as non-resistant EGFR mutations, ALK rearrangement, ROS rearrangement, and BRAF V600E mutation for which FDA-approved targeted therapies are available must have received prior treatment with the applicable FDA-approved targeted therapies. Patients with the appropriate PD-L1 expression score must have received treatment with an FDA-approved checkpoint inhibitor with or without chemotherapy consistent with the FDA-approved label.
    3. Any other solid tumors, including PDAC: Patients harboring genomic aberrations for which FDA-approved targeted therapies are available must have received prior treatment with the applicable FDA-approved targeted therapies. Patients whose tumors have dMMR/MSI-H must have received an immune checkpoint inhibitor prior to enrolling in this study.

Part B: Prior to treatment with MSK-TCR5 all of the following inclusion criteria must be met:

  • Measurable disease per RECIST version 1.1. Note: a previously irradiated or locoregionally treated lesion can be considered a target lesion if it progressed post-treatment.
  • ECOG performance status of 0 or 1

  • Adequate organ and bone marrow function based on the following laboratory values:

    1. ANC ≥1000/mm3 without granulocyte colony-stimulating factor support (filgrastim within 7 days or peg-filgrastim within 14 days of screening)
    2. Platelets ≥75,000/mm3 without transfusion within the preceding 7 days of screening.
    3. Hemoglobin ≥8.0 g/dL (≥80 g/L); blood transfusion permitted within 7 days of screening.
    4. AST, ALT, and ALP ≤ 3x ULN, or ≤ 5x ULN if liver or bone metastases present.
    5. Total bilirubin ≤ 1.5x ULN or ≤ 3x ULN in the presence of documented Gilbert's Syndrome
    6. CrCl ≥50 mL/min by Cockcroft-Gualt equation

Exclusion Criteria:

Part A: Participant Exclusion Criteria prior to cell collection

  • Previous allogeneic stem cell transplantation or prior organ transplantation
  • History of primary immunodeficiency, autoimmune, or inflammatory disease including inflammatory bowel disease, systemic lupus erythematosus, rheumatoid arthritis, myasthenia gravis, or Grave's disease that in the past year has required systemic treatment with corticosteroids > 10mg/day of prednisone or equivalent doses of other corticosteroids or immunosuppressive drugs. Note: Replacement therapy (e.g. thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal/pituitary insufficiency is not considered a form of systemic treatment and allowed)
  • Primary brain tumor
  • Untreated central nervous system (CNS) metastatic disease, leptomeningeal disease, or cord compression. Patients previously treated for CNS metastases that are radiographically and neurologically stable and off steroids for at least 2 weeks prior to enrollment are eligible.
  • Surgery or catheter-based interventions such as transarterial chemoembolization or percutaneous coronary intervention within 2 weeks.

  • Uncontrolled significant intercurrent or recent illness including, but not limited to the following conditions:

    a. Significant cardiovascular abnormalities as defined by any one of the following: uncontrolled congestive heart failure or hypertension, clinically significant hypotension, symptomatic coronary artery disease, or a documented ejection fraction (EF) of < 50% as assessed by echocardiogram or multigated acquisition scan (MUGA).

  • Uncontrolled active bacterial, viral, fungal, or mycobacterial infection not responding to antibiotics, antimycotics, or antifungal agents, as well as long-term oral treatment with any of these agents.
  • Subject has had radiotherapy or systemic anti-cancer therapy within at least 2 weeks or 3 half-lives, whichever is shorter.
  • Pregnant or lactating women; women of childbearing age, defined as all women physiologically capable of becoming pregnant, unless they are using effective methods of contraception while receiving study treatment and for at least 12 months after all treatment is finished. Sexually active males, unless they are willing to use a condom during intercourse while receiving study treatment and for at least 12 months after all treatment is finished.
  • Previously identified allergy, hypersensitivity, or known contraindication to cyclophosphamide, fludarabine, or any other agent associated with LDC or MSK-TCR5.
  • Positive serologic test results for HIV.
  • Acute or chronic HBV infection as assessed by serologic (HBVsAg) or PCR results, defined as HBVsAg+, HBVcAb+, HBV PCR+.
  • Acute or chronic HCV infection as assessed by serologic (HCV ab) or PCR results, defined as HCV Ab+ with reflex to positive HCV PCR
  • Patient/parent/LAR unable to give informed consent

Part B: Participant Exclusion Criteria prior to MSK-TCR5 infusion

  • Any exclusion criterion listed in Part A.

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: Não randomizado
  • Modelo Intervencional: Atribuição sequencial
  • Mascaramento: Nenhum (rótulo aberto)

Armas e Intervenções

Grupo de Participantes / Braço
Intervenção / Tratamento
Experimental: Dose Level 1: 1.0 x 10^10 Cell Dose (cell number)
Biológico: MSK-TCR5
MSK-TCR5, created in participant-derived T cells and autologously reinfused into eligible participants following lymphodepleting chemotherapy
Outros nomes:
  • Modified T-calls
Experimental: Dose Level 2: 3.0 x 10^10 Cell Dose (cell number)
Biológico: MSK-TCR5
MSK-TCR5, created in participant-derived T cells and autologously reinfused into eligible participants following lymphodepleting chemotherapy
Outros nomes:
  • Modified T-calls
Experimental: Dose Level 3: 0.3 to 1.0 x 10^11 Cell Dose (cell number)
Biológico: MSK-TCR5
MSK-TCR5, created in participant-derived T cells and autologously reinfused into eligible participants following lymphodepleting chemotherapy
Outros nomes:
  • Modified T-calls
Experimental: Dose Level -1: 3.0. x 10^9 Cell Dose (cell number)
Biológico: MSK-TCR5
MSK-TCR5, created in participant-derived T cells and autologously reinfused into eligible participants following lymphodepleting chemotherapy
Outros nomes:
  • Modified T-calls

O que o estudo está medindo?

Medidas de resultados primários

Medida de resultado
Descrição da medida
Prazo
Number of related toxicities
Prazo: 1 year
Primary objective is to evaluate the safety of MSK-TCR5. Safety will be measured by the primary endpoint of the occurrence and nature of AEs per participants. AEs will be defined as DLTs and events according to the CTCAE v5.0, with the exception of CRS and ICANS, which will be according to the ASTCT consensus criteria.
1 year

Colaboradores e Investigadores

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

Patrocinador

Memorial Sloan Kettering Cancer Center

Investigadores

  • Investigador principal: Adam Schoenfeld, MD, Memorial Sloan Kettering Cancer Center

Publicações e links úteis

A pessoa responsável por inserir informações sobre o estudo fornece voluntariamente essas publicações. Estes podem ser sobre qualquer coisa relacionada ao estudo.

Links úteis

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)

9 de junho de 2026

Conclusão Primária (Estimado)

9 de junho de 2030

Conclusão do estudo (Estimado)

9 de junho de 2030

Datas de inscrição no estudo

Enviado pela primeira vez

5 de junho de 2026

Enviado pela primeira vez que atendeu aos critérios de CQ

5 de junho de 2026

Primeira postagem (Real)

10 de junho de 2026

Atualizações de registro de estudo

Última Atualização Postada (Real)

15 de junho de 2026

Última atualização enviada que atendeu aos critérios de controle de qualidade

11 de junho de 2026

Última verificação

1 de junho de 2026

Mais Informações

Termos relacionados a este estudo

Palavras-chave

Termos MeSH relevantes adicionais

Outros números de identificação do estudo

  • 26-083

Plano para dados de participantes individuais (IPD)

Planeja compartilhar dados de participantes individuais (IPD)?

SIM

Descrição do plano IPD

• Memorial Sloan Kettering Cancer Center supports the international committee of medical journal editors (ICMJE) and the ethical obligation of responsible sharing of data from clinical trials. The protocol summary, a statistical summary, and informed consent form will be made available on clinicaltrials.gov when required as a condition of Federal awards, other agreements supporting the research and/or as otherwise required. Requests for deidentified individual participant data can be made following one year after publication and for up to 36 months later. Deidentified individual participant data reported in the manuscript will be shared under the terms of a Data Use Agreement and may only be used for approved proposals. Requests may be made to: crdatashare@mskcc.org.

Informações sobre medicamentos e dispositivos, documentos de estudo

Estuda um medicamento regulamentado pela FDA dos EUA

Não

Estuda um produto de dispositivo regulamentado pela FDA dos EUA

Não

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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