- ICH GCP
- Registro de ensaios clínicos dos EUA
- Ensaio Clínico NCT07477639
Tratamento de Participantes com Esclerose Múltipla Primária ou Secundária Progressiva (IMPACT-MS)
Um Estudo de Fase 1/2a, Aberto, de Escalação de Dose para Avaliar a Segurança e Eficácia Preliminar do TRX319 em Indivíduos com Esclerose Múltipla Primária ou Secundária Progressiva
The goal of this clinical trial is to treat male and female participants with two types of Multiple Sclerosis (MS) called primary progressive or secondary progressive MS.
The main questions the trial aims to answer are the following:
- Is TRX319 safe when administered to patients with progressive forms of MS?
- At what dose does TRX319 work the best to treat participants with primary and or secondary progressive MS?
- Is pre-conditioning (with Bendamustine) needed to allow TRX319 to better treat participants with primary and/or secondary progressive MS?
Participants will be asked to be on study for up 1 year and may receive up to 3 total administrations of TRX319. While on study, participants will have blood tests and other assessments (MRI scans and lumbar punctures) done to understand the safety of TRX319 and how it may benefit their multiple sclerosis.
Visão geral do estudo
Status
Condições
Intervenção / Tratamento
Tipo de estudo
Inscrição (Estimado)
Estágio
- Fase 2
- Fase 1
Contactos e Locais
Contato de estudo
- Nome: Tr1X Clinical Trials
- Número de telefone: 858-283-7879
- E-mail: Tr1xClinicalTrials@Tr1x.bio
Estude backup de contato
- Nome: Study Team
- E-mail: Tr1xClinicalTrials@Tr1x.bio
Locais de estudo
-
-
California
-
La Jolla, California, Estados Unidos, 92037
- Recrutamento
- UC San Diego
-
Investigador principal:
- Jennifer Graves, MD
-
Contato:
- Vicky Vardouniotis
- Número de telefone: 858-246-1249
- E-mail: vvardouniotis@health.ucsd.edu
-
-
Kansas
-
Kansas City, Kansas, Estados Unidos, 66160
- Recrutamento
- University of Kansas Medical Center
-
Contato:
- Sharon Lynch, MD
- Número de telefone: 913-588-6980
- E-mail: SLYNCH@kumc.edu
-
-
Minnesota
-
Rochester, Minnesota, Estados Unidos, 55912
- Recrutamento
- Mayo Clinic
-
Contato:
- Lisa Roemer
- Número de telefone: 507-293-9754
- E-mail: roemer.lisa@mayo.edu
-
Investigador principal:
- Michel Toledano, MD
-
-
Missouri
-
St Louis, Missouri, Estados Unidos, 63110
- Recrutamento
- Washington University, St. Louis
-
Contato:
- Susan Sommer
- Número de telefone: 314-362-3293
- E-mail: foxs@wustl.edu
-
-
New York
-
New York, New York, Estados Unidos, 10029
- Recrutamento
- Mt. Sinai
-
Investigador principal:
- Fred Lublin, MD
-
Contato:
- Sarah Myoung, MBS
- Número de telefone: 43391 2122413391
-
-
North Carolina
-
Durham, North Carolina, Estados Unidos, 27710
- Recrutamento
- Duke University
-
Investigador principal:
- Suma Shah
-
Contato:
- Jessica Franceschelli Coordinator
- Número de telefone: 919-613-1107
- E-mail: jessica.franceschelli@duke.edu
-
-
Ohio
-
Cincinnati, Ohio, Estados Unidos, 45219
- Recrutamento
- University of Cincinnati
-
Contato:
- Kristine Suder Coordinator
- Número de telefone: 513-558-3920
- E-mail: suderkl@ucmail.uc.edu
-
-
Washington
-
Seattle, Washington, Estados Unidos, 98122
- Recrutamento
- Providence Swedish
-
Contato:
- Isabella Bueno
- Número de telefone: 206-320-3070
- E-mail: isabella.bueno1@swedish.org
-
Investigador principal:
- Pavle Repovic, MD, PhD
-
-
Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Descrição
Inclusion Criteria:
- Clinical diagnosis of MS with evidence of PPMS or SPMS according to 2025 McDonald criteria.
- Expanded Disability Status Scale (EDSS) range ≥ 2.5 to ≤ 6.5.
- Evidence of clinical disability progression within 2 years prior to enrollment.
- Documented presence of CSF-restricted OCBs and/or elevated IgG index and/or κ free light chain.
- Males and females ≥ 18 and ≤ 65 years of age at time of consent.
- Evidence of adequate organ function
- Women of child bearing potential have a negative pregnancy test at screening.
- Contraceptive use by all participants while on study.
- Participants must be able to understand, consent, and be willing and able to complete all specified procedures and visits.
- Positive varicella zoster virus titer. Participants who test seronegative for varicella zoster virus IgG antibodies need to complete vaccination ≥ 4 weeks prior to TRX319 infusion.
- Participants must be willing to refrain from donating blood for 1 year after TRX319 infusion.
Exclusion Criteria:
- MS clinical stability on disease modifying therapy.
- Clinical relapse of MS in the 1 year prior to study entry.
- Diseases other than MS to explain the first demyelinating event, including aquaporin 4 IgG or myelin oligodendrocyte glycoprotein-IgG seropositivity.
- Prior treatment with CAR-T or gene therapy product directed at any target.
- Prior treatment with mitoxantrone, cladribine (or other chemotherapies), or alemtuzumab within 2 years prior to TRX319 dose.
- Prior treatment with CD20-depleting antibodies within 3 months and prior treatment with Bruton's tyrosine kinase inhibitor (BTKi) and sphingosine 1 phosphate (S1P) modulators within 1 month of TRX319 dose.
- Plan to or have received live, attenuated vaccines less than 4 weeks (28 days) prior to TRX319 infusion, and other vaccines less than 2 weeks (14 days) prior to TRX319 infusion.
- Serologic status reflecting active hepatitis B or C infection.
- Positive serology for human immunodeficiency virus (HIV).
- History of progressive multifocal leukoencephalopathy.
- Untreated active, or active with documented completed treatment but without a negative chest X-ray that shows no evidence of active tuberculosis, or latent tuberculosis.
- Primary immunodeficiency as defined by a known genetic disorder.
- History of splenectomy.
- Impaired cardiac function or clinically significant cardiac disease.
- Previous or concurrent malignancy.
- Prior organ transplant, or allogeneic hematopoietic stem cell transplantation or recipient of peripheral blood products < 3 years prior to TRX319 infusion.
- Major surgery within 4 weeks prior or planned within 4 weeks after TRX319 administration.
- History of any other neurologic disorder or medical condition the Investigator considers would increase the risk for the participant, including seizure disorders.
- Life-threatening allergies, hypersensitivity, or documented intolerance to TRX319 drug product excipients.
- Subjects that are pregnant, breast feeding or aim to become pregnant during the study period (Subjects must agree to use a highly effective method of contraception).
- Serious and/or uncontrolled medical condition that, in the Investigator's judgment, would cause unacceptable safety risk, interfere with study procedures or results, or compromise compliance with the protocol.
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: Cohort 1
Dose Level 1 |
TRX319 is an investigational research cell therapy that may treat and provide long term relief to individuals suffering from Primary Progressive Multiple Sclerosis and/or Secondary Progressive Multiple Sclerosis. |
|
Experimental: Cohort 1A
Dose Level 1 with pre-conditioning |
TRX319 is an investigational research cell therapy that may treat and provide long term relief to individuals suffering from Primary Progressive Multiple Sclerosis and/or Secondary Progressive Multiple Sclerosis. Administration of bendamustine prior to TRX319 infusion |
|
Experimental: Cohort 2
Dose level 2 |
TRX319 is an investigational research cell therapy that may treat and provide long term relief to individuals suffering from Primary Progressive Multiple Sclerosis and/or Secondary Progressive Multiple Sclerosis. |
|
Experimental: Cohort 2A
Dose Level 2 with pre-conditioning |
TRX319 is an investigational research cell therapy that may treat and provide long term relief to individuals suffering from Primary Progressive Multiple Sclerosis and/or Secondary Progressive Multiple Sclerosis. Administration of bendamustine prior to TRX319 infusion |
|
Experimental: Cohort 3
Dose Level 3 |
TRX319 is an investigational research cell therapy that may treat and provide long term relief to individuals suffering from Primary Progressive Multiple Sclerosis and/or Secondary Progressive Multiple Sclerosis. |
|
Experimental: Cohort 3A
Dose level 3 with pre-conditioning |
TRX319 is an investigational research cell therapy that may treat and provide long term relief to individuals suffering from Primary Progressive Multiple Sclerosis and/or Secondary Progressive Multiple Sclerosis. Administration of bendamustine prior to TRX319 infusion |
O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
To assess the safety and tolerability of TRX319 infusion in subjects with Primary Progressive or Secondary Progressive Multiple Sclerosis.
Prazo: From baseline until 12 months post TRX319 Infusion
|
|
From baseline until 12 months post TRX319 Infusion
|
Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
To characterize target engagement via reduction of Oligoclonal bands (OCB) and/or normalization of cerebral spinal fluid (CSF) Immunoglobulin G (IgG) index
Prazo: From baseline until 12 months post TRX319 Infusion
|
|
From baseline until 12 months post TRX319 Infusion
|
|
To evaluate the effects of TRX319 on disease progression/reactivation by gadolinium-enhancing MRI
Prazo: From baseline until 12 months post TRX319 Infusion
|
No increase in gadolinium-enhanced T1-weighted lesions and no new or enlarging T1- or T2-weighted lesions in brain and cervical spinal cord |
From baseline until 12 months post TRX319 Infusion
|
|
To evaluate disease response, as measured by the Neurostatus Expanded Disability Status Scale (EDSS)
Prazo: From baseline to approximately 12 months post TRX319 infusion
|
Measure of disease response based on change in disability and walking score at Weeks 12, 24, 36, and 48. |
From baseline to approximately 12 months post TRX319 infusion
|
Colaboradores e Investigadores
Patrocinador
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
- Doenças do Sistema Nervoso
- Processos Patológicos
- Doença crônica
- Atributos da doença
- Doenças autoimunes
- Doenças do sistema imunológico
- Doenças Autoimunes Desmielinizantes, SNC
- Doenças Autoimunes do Sistema Nervoso
- Doenças Desmielinizantes
- Condições Patológicas, Sinais e Sintomas
- Esclerose múltipla
- Esclerose Múltipla Progressiva Crônica
- Produtos químicos orgânicos
- Compostos heterocíclicos
- Benzimidazóis
- Compostos heterocíclicos, 2 anel
- Compostos heterocíclicos, anel fundido
- Hidrocarbonetos
- Ácidos, acíclico
- Ácidos carboxílicos
- Compostos de mostarda de nitrogênio
- Compostos de mostarda
- Hidrocarbonetos, halogenados
- Butyrates
- Cloridrato de Bendamustina
Outros números de identificação do estudo
- TRX319-01
Plano para dados de participantes individuais (IPD)
Planeja compartilhar dados de participantes individuais (IPD)?
Informações sobre medicamentos e dispositivos, documentos de estudo
Estuda um medicamento regulamentado pela FDA dos EUA
Estuda um produto de dispositivo regulamentado pela FDA dos EUA
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 .