A Prospective Random Assignment Trial Comparing Complete Metastasectomy to Chemotherapy for Selected Patients With Stage IV Melanoma
cisplatin
+ dacarbazine
+ conventional surgery
Neoplasias+5
+ Neoplasias por tipo histológico
+ Neoplasias por Sitio
Estudio de Tratamiento
Resumen
Fecha de inicio: 1 de septiembre de 2003
Fecha en la que se inscribió al primer participante.OBJECTIVES: Primary Compare overall survival in patients with stage IV melanoma treated with complete metastasectomy vs dacarbazine and/or cisplatin. Secondary Compare time to progression in patients treated with these regimens. Determine the response rate in patients treated with dacarbazine and/or cisplatin. Compare the morbidity and quality of life of patients treated with these regimens. OUTLINE: This is a randomized study. Patients are stratified according to prior exposure to dacarbazine and cisplatin (yes vs no) and number of sites of metastases (1 vs 2 or more). Patients are randomized to 1 of 2 treatment arms. Arm I (surgery): Patients undergo complete metastasectomy. Patients with disease progression after surgery may undergo repeat resection or may receive dacarbazine and/or cisplatin as in arm II. Arm II (systemic therapy): Patients receive dacarbazine IV over 30-60 minutes and/or cisplatin IV over 30 minutes on days 1, 2, 3, 22, 23, and 24 (1 course). Courses repeat every 42 days in the absence of disease progression or unacceptable toxicity. Patients achieving a complete response (CR) receive at least 1 additional course of chemotherapy beyond CR and are eligible for other investigational strategies. Quality of life is assessed at baseline, at 3 and 6 months, and at 1 year. Patients are followed every 3-4 months for 2 years, every 6 months for 3 years, and then annually thereafter. PROJECTED ACCRUAL: A total of 74 patients (37 per treatment arm) will be accrued for this study within 4 years.
Protocolo
Esta sección proporciona detalles del plan del estudio, incluyendo cómo está diseñado y qué se está evaluando.Estudio de Tratamiento
Elegibilidad
Los investigadores buscan pacientes que cumplan ciertos criterios, conocidos como criterios de elegibilidad: estado general de salud o tratamientos previos.Cualquier sexo
Sexo biológico de los participantes elegibles para inscribirse.A partir de 16 años
Rango de edades de los participantes que pueden unirse al estudio.Voluntarios sanos no permitidos
Indica si personas sanas, sin la condición que se estudia, pueden participar.Condiciones
Patología
Criterios
DISEASE CHARACTERISTICS: Diagnosis of metastatic melanoma Solitary pulmonary nodule may not be sole site of metastatic disease No disease limited to subcutaneous, cutaneous, or peripheral nodal (neck, axillary, groin, or iliac nodes) sites only Measurable disease Disease progression during or after prior interleukin-2 (IL-2)-based therapy OR ineligible for high-dose IL-2 therapy Metastatic disease amenable to complete surgical resection Less than 5% estimated mortality from surgery Prior complete metastasectomy allowed provided disease did not recur within 6 months after surgery No primary ocular or mucosal melanoma No brain metastases PATIENT CHARACTERISTICS: Age 16 and over Performance status ECOG 0-2 Life expectancy More than 3 months Hematopoietic WBC at least 3,000/mm^3 OR Absolute neutrophil count at least 1,500/mm^3 Platelet count at least 100,000/mm^3 No coagulation disorder Hepatic Hepatitis B surface antigen negative Hepatitis C antibody negative Renal Creatinine no greater than 1.6 mg/dL OR Creatinine clearance at least 70 mL/min No major medical illness of the renal system Cardiovascular No major medical illness of the cardiovascular system Pulmonary No major medical illness of the respiratory system Other Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception HIV negative No active systemic infection No form of primary or secondary immunodeficiency PRIOR CONCURRENT THERAPY: Biologic therapy See Disease Characteristics Chemotherapy Not specified Endocrine therapy Not specified Radiotherapy No concurrent palliative radiotherapy Surgery See Disease Characteristics No concurrent palliative surgery Other More than 3 weeks since prior therapy for melanoma (except surgery) No other concurrent therapy for melanoma
Centros del Estudio
Estos son los hospitales, clínicas o centros de investigación donde se lleva a cabo el estudio. Puedes encontrar la ubicación más cercana a ti y su estado de reclutamiento.Este estudio tiene una ubicación
Warren Grant Magnuson Clinical Center - NCI Clinical Studies Support
Bethesda, United StatesAbrir Warren Grant Magnuson Clinical Center - NCI Clinical Studies Support en Google Maps