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Establish Tolerance In MS With Peptide-Coupled, Peripheral Blood Mononuclear Cells (ETIMS)

8 de abril de 2015 actualizado por: Universitätsklinikum Hamburg-Eppendorf

Establish Tolerance in Multiple Sclerosis With Peptide-coupled, Peripheral Blood Mononuclear Cells - A MRI-controlled, Single Center, Phase I Trial in Relapsing-remitting MS Patients

Open-label, single center, phase I clinical trial to assess the safety, tolerability and preliminary efficacy and in vivo mechanisms of action of i.v. administration of autologous peripheral blood mononuclear cell (PBMC) chemically coupled with a cocktail containing seven immunodominant myelin peptides to which T cell responses are demonstrable in early RR MS patients.

Descripción general del estudio

Estado

Terminado

Intervención / Tratamiento

Descripción detallada

Open-label, single center, phase I dose-escalation study to assess the safety, tolerability and preliminary efficacy and in vivo mechanisms of action of a single infusion of autologous peripheral blood mononuclear cells chemically coupled with seven myelin peptides (MOG1-20, MOG35-55, MBP13-32, MBP83-99, MBP111-129, MBP146-170, and PLP139-154) in Multiple Sclerosis patients who were off-treatment for standard therapies. Neurological, magnetic resonance imaging, laboratory, and immunological examinations were performed to assess the safety, tolerability, and in vivo mechanisms of action of this regimen.

Tipo de estudio

Intervencionista

Inscripción (Actual)

9

Fase

  • Fase 2
  • Fase 1

Criterios de participación

Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.

Criterio de elegibilidad

Edades elegibles para estudiar

18 años a 55 años (Adulto)

Acepta Voluntarios Saludables

No

Géneros elegibles para el estudio

Todos

Descripción

Inclusion Criteria:

  1. Between the ages of 18 and 55 years.
  2. Patients with relapsing-remitting (Phase I/II) or secondary progressive MS (Phase I) according to published criteria
  3. EDSS score between 1 and 5.5.
  4. Patients are off-treatment for standard therapies (interferon-beta, glatiramer acetate, natalizumab, mitoxantrone)
  5. Patients are able to provide written, informed consent prior to any testing under this protocol, including screening and baseline investigations that are not considered part of routine patient care.
  6. Disease duration ≤ 5 years (Only Phase II)

Exclusion Criteria:

  1. Diagnosis of secondary-progressive (Phase II) or primary-progressive MS, as defined by published diagnostic criteria.
  2. Abnormal screening/baseline blood tests exceeding any of the limits defined
  3. Pregnant or breast-feeding female.
  4. History or signs of immunodeficiency.
  5. Concurrent clinically significant (as determined by the investigators) cardiac, immunological, pulmonary, neurological, renal or other major disease.
  6. Splenectomy
  7. History of HIV or positive HIV antibody testing
  8. Serology indicating active Hepatitis B or C infection.
  9. Patients with cognitive impairments who are unable to provide written, informed consent prior to any testing under this protocol, including screening and baseline investigations that are not considered part of routine patient care

Plan de estudios

Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.

¿Cómo está diseñado el estudio?

Detalles de diseño

  • Propósito principal: Tratamiento
  • Asignación: No aleatorizado
  • Modelo Intervencionista: Asignación de un solo grupo
  • Enmascaramiento: Ninguno (etiqueta abierta)

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Experimental: ETIMS 1x10^3
The drug product consists of autologous peripheral blood mononuclear cells that have been chemically coupled with seven myelin peptides and resuspended in autologous plasma. This patient receives 1x10^3 cells.
injection of peptide-coupled PBMC by i.v. infusion
Experimental: ETIMS 1x10^5
The drug product consists of autologous peripheral blood mononuclear cells that have been chemically coupled with seven myelin peptides and resuspended in autologous plasma. This patient receives 1x10^5 cells.
injection of peptide-coupled PBMC by i.v. infusion
Experimental: ETIMS 1x10^7
The drug product consists of autologous peripheral blood mononuclear cells that have been chemically coupled with seven myelin peptides and resuspended in autologous plasma. This patient receives 1x10^7 cells.
injection of peptide-coupled PBMC by i.v. infusion
Experimental: ETIMS 1x10^8
The drug product consists of autologous peripheral blood mononuclear cells that have been chemically coupled with seven myelin peptides and resuspended in autologous plasma. This patient receives 1x10^8 cells.
injection of peptide-coupled PBMC by i.v. infusion
Experimental: ETIMS 5x10^8
The drug product consists of autologous peripheral blood mononuclear cells that have been chemically coupled with seven myelin peptides and resuspended in autologous plasma. This patient receives 5x10^8 cells.
injection of peptide-coupled PBMC by i.v. infusion
Experimental: ETIMS 1x10^9
The drug product consists of autologous peripheral blood mononuclear cells that have been chemically coupled with seven myelin peptides and resuspended in autologous plasma. This patient receives 1x10^9 cells.
injection of peptide-coupled PBMC by i.v. infusion
Experimental: ETIMS 2.5x10^9
The drug product consists of autologous peripheral blood mononuclear cells that have been chemically coupled with seven myelin peptides and resuspended in autologous plasma. This patient receives 2.5x10^9 cells.
injection of peptide-coupled PBMC by i.v. infusion
Experimental: ETIMS 3x10^9
The drug product consists of autologous peripheral blood mononuclear cells that have been chemically coupled with seven myelin peptides and resuspended in autologous plasma. This patient receives 3x10^9 cells.
injection of peptide-coupled PBMC by i.v. infusion

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Periodo de tiempo
Number of Participants With Adverse Events as a Measure of Safety and Tolerability
Periodo de tiempo: 12 months
12 months
Number of Adverse Events
Periodo de tiempo: 3 months after treatment
3 months after treatment

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este estudio.

Investigadores

  • Investigador principal: Christoph Heesen, MD, Department of Neurology, University Clinic Eppendorf (UKE)

Publicaciones y enlaces útiles

La persona responsable de ingresar información sobre el estudio proporciona voluntariamente estas publicaciones. Estos pueden ser sobre cualquier cosa relacionada con el estudio.

Fechas de registro del estudio

Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados ​​por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.

Fechas importantes del estudio

Inicio del estudio

1 de febrero de 2010

Finalización primaria (Actual)

1 de octubre de 2012

Finalización del estudio (Actual)

1 de octubre de 2012

Fechas de registro del estudio

Enviado por primera vez

8 de agosto de 2011

Primero enviado que cumplió con los criterios de control de calidad

10 de agosto de 2011

Publicado por primera vez (Estimar)

11 de agosto de 2011

Actualizaciones de registros de estudio

Última actualización publicada (Estimar)

4 de mayo de 2015

Última actualización enviada que cumplió con los criterios de control de calidad

8 de abril de 2015

Última verificación

1 de abril de 2015

Más información

Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .

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