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- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT02907827
Whole-body DW-MRI and cfDNA Analysis for the Surveillance of Melanoma Patients at High Risk for Recurrence. (DW-MRi)
Whole-body Diffusion-weighted Magnetic Resonance Imaging and cfDNA Analysis for the Surveillance of Melanoma Patients at High Risk for Recurrence Following Surgery or Systemic Therapy
Descripción general del estudio
Descripción detallada
Cutaneous melanoma is the most aggressive form of skin cancer. Melanoma is the malignant cancer that originates from the melanocytes of the body (= pigmented cells of the body). Melanoma can originate from the melanocytes that are present in the skin, mucosa, or the uvea of the eye.
The incidence of melanoma is continuing to rise at a rate exceeding all other cancers. Every year approximately 132,000 and 1,000 people will be diagnosed with melanoma and 37,000 and 250 people are expected to die of the disease respectively worldwide and in Belgium. Surgical resection is curative for most cases of early identified and localized melanoma (90% long term survival for stage I disease) . Patients with stage II/III disease are at high risk of relapse after surgery, even when followed by radiotherapy and adjuvant IFN alfa-2b therapy (the risk of recurrence for these patients is 60% to 75%).
In 2010 Romano et al. published a study evaluating the time to relapse and the site of relapse in 340 patients (Figure 1: relapse free survival of all 340 patients with substages IIIA,IIIB and IIIc). Patients and/or family members discovered 62% of local and in-transit recurrences and 49% of nodal recurrences. Only 37% of patients whose first recurrence was systemic detected the recurrence themselves, either by noticing a new tumor or other symptoms that led to further evaluation. Physical examination by a physician accounted for the detection of 36% of the local and in-transit recurrences, Twenty-six percent of nodal recurrences were detected by physicians however only in 9% systemic recurrences did they discover systemic recurrence. In the remaining 63% of patients whose first detectable relapse was systemic, the relapse was asymptomatic. Radiographic tests, largely CT scans (72%), detected asymptomatic systemic relapses in 53% (n_87) of these patients. This study also demonstrated the benefit of identifying early relaps, since symptomatic relapses, as opposed to relapses discovered by physical examination or radiographic imaging, were associated with shorter survival. And confirming that a recurrence that could be completely resected was associated with longer survival (relative risk_2.31; 95% CI, 1.68 to 3.18; P_.001).
In the last several years the therapeutic landscape of melanoma has changed. The introduction of immunotherapy has increased the life expectancy for melanoma stage IV patients and even has the possibility for cure of the disease. This changes the need in screening. Since no therapeutic options were available, there was no need for a strict follow-up. The primary objective of follow-up in these patients with melanoma was to identify potentially curable locoregional recurrences and second primary cancers. Optimal follow-up strategies and intervals have not been determined, and there is no consensus. At a minimum, patients should undergo an annual routine physical examination, including a full skin assessment and palpation of the regional lymph nodes. The role of imaging in the follow-up of high risk patients is not clear. Since the introduction of newer therapies, the need for a more closer follow-up has emerged as well.
The outcome of patients with stage IV disease is grim with less than 50% of patients surviving for more than 12 months. Short-lived tumor responses are obtained in about 10-20% of patients treated with DTIC chemotherapy but no randomized trial could demonstrate a survival benefit for more complex chemotherapy regimens or so-called bio-chemotherapy regimens despite higher response rates.
In march 2011 a CTLA-4 inhibitor, Ipilimumab (Yervoy), was aproved by the FDA. It was the first treatment to prove a survival benefit in melanoma patients. An interesting aspect about the treatment with Ipilimumab is the plateau seen after 2 years.This plateau represents patient with a long term survival benefit of Ipilimumab and even the possibility of 'cure'. The patients in this population now undergo repeated imaging with PET CT and/or CT. This leads to a high radiation burden for this patients. The DW-MRI could in this population have a benefit.
Tipo de estudio
Inscripción (Anticipado)
Fase
- No aplica
Contactos y Ubicaciones
Estudio Contacto
- Nombre: Bart Neyns, MD Phd
- Número de teléfono: 02 477 60 40
- Correo electrónico: bart.neyns@uzbrussel.be
Copia de seguridad de contactos de estudio
- Nombre: Yanina JL Jansen, MD
- Número de teléfono: 02 477 91 23
- Correo electrónico: yanina.jansen@uzbrussel.be
Ubicaciones de estudio
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Brussels, Bélgica, 1090
- Reclutamiento
- UZ Brussel
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Brabant
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Jette, Brabant, Bélgica, 1090
- Reclutamiento
- UZ Brussel
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Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Descripción
Inclusion Criteria:
- Histologically confirmed malignant melanoma;
- AJCC Stage III: No evidence of disease on most recent CT or PET-CT imaging
- Stage IV: Complete remission for more than 3 years, confirmed by most recent CT or PET-CT imaging
Exclusion Criteria:
- Contra-indication for MRI: pacemaker, metallic foreign body in eye, recent operation with prosthetic material (< 6weken)
- Claustrophobia
- Metallic devices implanted such as hip prostheses, since this can alter the imaging quality
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Poner en pantalla
- Asignación: No aleatorizado
- Modelo Intervencionista: Asignación paralela
- Enmascaramiento: Ninguno (etiqueta abierta)
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
---|---|
Experimental: stage IV melanoma CR>3years
Stage IV: Complete remission for more than 3 years, confirmed by most recent CT or PET-CT imaging
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Whole-body diffusion-weighted magnetic resonance imaging and cfDNA analysis
Otros nombres:
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Experimental: Stage III Melanoma
AJCC Stage III: No evidence of disease on most recent CT or PET-CT imaging
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Whole-body diffusion-weighted magnetic resonance imaging and cfDNA analysis
Otros nombres:
|
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Periodo de tiempo |
---|---|
explorative evaluation of the use of DWMRI in the follow-up of high risk melanoma patients
Periodo de tiempo: 5years
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5years
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Medidas de resultado secundarias
Medida de resultado |
Periodo de tiempo |
---|---|
• Distant metastasis-free survival (for stage III patients only), overall survival
Periodo de tiempo: 5years
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5years
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• Registration of the nature and result of salvage therapies offered at the time of detection of recurrence/progression
Periodo de tiempo: 5 years
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5 years
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• Explore the correlation of cfDNA measurements and the clinical or MRI based diagnosis of recurrence/progression
Periodo de tiempo: 5years
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5years
|
Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Bart Neyns, Md Phd, Universitair Ziekenhuis Brussel
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio
Finalización primaria (Anticipado)
Finalización del estudio (Anticipado)
Fechas de registro del estudio
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Estimar)
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Más información
Términos relacionados con este estudio
Palabras clave
Términos MeSH relevantes adicionales
Otros números de identificación del estudio
- 2014-BN-002
Plan de datos de participantes individuales (IPD)
¿Planea compartir datos de participantes individuales (IPD)?
Descripción del plan IPD
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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