A Protocol to Allow Treatment With ICL670 for Patients With or at Risk of Life-threatening Complications of Transfusional Iron Overload Who Are Unable to Tolerate Other Iron Chelators Because of Documented Severe Toxicity
Descripción general del estudio
Estado
Estado
Condiciones
Condiciones
Intervención / Tratamiento
Intervención / Tratamiento
Tipo de estudio
Tipo de estudio
Inscripción (Actual)
Inscripción
Fase
Fase
- Fase 2
Contactos y Ubicaciones
Ubicaciones de estudio
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California
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Oakland, California, Estados Unidos, 94609
- Children's Hospital and Research Center - Oakland
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Orange, California, Estados Unidos, 92868
- Children's Hospital of Orange County
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Massachusetts
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Boston, Massachusetts, Estados Unidos, 02115
- Children's Hospital Boston
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New York
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Jamaica, New York, Estados Unidos, 11432
- Queens Hospital Center
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New York, New York, Estados Unidos, 11215
- New York Methodist Hospital
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New York, New York, Estados Unidos, 10021
- New York Presbyterian Hospital/Weill Medical College of Cornell University
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Ohio
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Cincinnatti, Ohio, Estados Unidos, 45229
- Cincinnatti Children's Hospital Medical center
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Texas
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Houston, Texas, Estados Unidos, 77030
- Novartis Investigative Site
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Athens, Grecia
- Novartis Investigative Site
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Ancona, Italia
- Novartis Investigative Site
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Brindisi, Italia
- Novartis Investigative Site
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Cagliari, Italia
- Novartis Investigative Site
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Cosenza, Italia
- Novartis Investigative Site
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Firenze, Italia
- Novartis Investigative Site
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Milano, Italia
- Novartis Investigative Site
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Modena, Italia
- Novartis Investigative Site
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Napoli, Italia
- Novartis Investigative Site
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Torino, Italia
- Novartis Investigative Site
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Criterios de participación
Criterio de elegibilidad
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Descripción
Inclusion Criteria:
- Patients had to be at risk of life-threatening complications due to transfusional iron overload and be unable to tolerate therapy with any of the commercially available iron chelators (mainly deferoxamine and/or deferiprone) because of documented severe toxicity.
- Patients with a degree of iron overload which was not immediately life-threatening and who were ineligible for other trials with ICL670 could also be enrolled providing they had a well-documented, sound justification for alternative chelation therapy.
- Serum ferritin ≥ 8000 μg/L.
- Serum ferritin < 8000μg/L and LIC of ≥ 7 mg Fe/g dry weight.
- Patients for whom ≥ 8 blood transfusions per year were required in order to maintain the Hemoglobin level at > 9 g/dL.
- Female patients who have reached menarche and who were sexually active had to use double barrier contraception (oral plus barrier contraception), or had to have undergone total hysterectomy and/or ovariectomy, or tubal ligation.
- Written, voluntary informed consent.
Exclusion Criteria:
- Patients with transfusional iron overload who were not experiencing severe toxicities during therapy with other iron chelators (e.g. deferoxamine and/or deferiprone).
- Patients with non-transfusional hemosiderosis.
- Patients with severe liver failure as defined by a score of ≥ 10 points on the Child-Pugh scale.
- Patients with serum creatinine 1.5 times the upper limit of normal (ULN) at screening.
- Patients with a history of nephrotic syndrome.
- Patients with a diagnosis of clinically relevant cataract or a previous history of clinically relevant ocular toxicity related to iron chelation therapy.
- Patients with severe systemic diseases unrelated to iron overload and which would prevent them from undergoing treatment with ICL670.
- Patients with psychiatric or addictive disorders which prevent them from giving informed consent or undergoing treatment with ICL670.
- Pregnant or breast feeding patients.
- Patients treated with systemic investigational drugs within the past four weeks or topical investigational drugs within the past seven days.
Any surgical or medical condition which might significantly alter the absorption or excretion of drugs as shown by evidence of any of the following:
- History of inflammatory bowel disease
- History of major gastrointestinal tract surgery such as gastrectomy, gastroenterostomy, or bowel resection
- History of pancreatic injury or pancreatitis; indication of impaired pancreatic function/injury as indicated by abnormal lipase or amylase
- Patients being considered by the investigator as potentially unreliable and/or not cooperative with regard to the protocol.
- History of drug or alcohol abuse within the 12 months prior to dosing.
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Tratamiento
- Asignación: N / A
- Modelo Intervencionista: Asignación de un solo grupo
- Enmascaramiento: Ninguno (etiqueta abierta)
Número de brazos
Armas e Intervenciones
Grupo de participantes/brazoGrupo de participantes/brazo |
Intervención / TratamientoIntervención / Tratamiento |
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Experimental: ICL670
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¿Qué mide el estudio?
Medidas de resultado primarias
Medidas de resultado primarias
Medida de resultado |
Periodo de tiempo |
|---|---|
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To evaluate the safety profile and to provide treatment with ICL670 for patients with or at risk of life-threatening complications due to transfusional iron overload who are unable to tolerate other iron chelators because of documented severe toxicity.
Periodo de tiempo: 0 - 163 weeks
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0 - 163 weeks
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Medidas de resultado secundarias
Medidas de resultado secundarias
Medida de resultado |
Periodo de tiempo |
|---|---|
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To estimate the absolute and relative change of liver iron concentration (LIC), to be measured using appropriate methodology available at individual centers.
Periodo de tiempo: Yearly
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Yearly
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To evaluate the role of serum ferritin, serum iron, transferrin and transferrin saturation in monitoring iron burden in these patients.
Periodo de tiempo: Quarterly
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Quarterly
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To evaluate the relationship between changes in LIC and serum ferritin, transferring saturation and serum iron.
Periodo de tiempo: Yearly
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Yearly
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Colaboradores e Investigadores
Patrocinador
Patrocinador
Publicaciones y enlaces útiles
Enlaces Útiles
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio
Inicio del estudio
Finalización primaria (Actual)
Finalización primaria
Fechas de registro del estudio
Enviado por primera vez
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Estimar)
Publicado por primera vez
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización publicada
Última actualización enviada que cumplió con los criterios de control de calidad
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Última verificación
Más información
Términos relacionados con este estudio
Palabras clave
Términos MeSH relevantes adicionales
Otros números de identificación del estudio
Otros números de identificación del estudio
- CICL670A0117
- 2004-002303-32 EudraCT number (Identificador de registro: 2004-002303-32)
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