A Phase II Study Of Temozolomide And Thalidomide In Patients With Metastatic Melanoma In The Brain
temozolomide
+ thalidomide
Melanoma+5
+ Neoplasias
+ Neoplasias de Células Germinales y Embrionarias
Estudio de Tratamiento
Resumen
Fecha de inicio: 1 de octubre de 2003
Fecha en la que se inscribió al primer participante.OBJECTIVES: Primary I. Determine the objective response rate in patients with brain metastases secondary to melanoma treated with temozolomide and thalidomide. Secondary I. Determine the toxic effects of and tolerance to this regimen in these patients. II. Determine the objective response rate in extracranial metastases of patients treated with this regimen. III. Determine the time to first disease progression (intra- or extracranial) in patients treated with this regimen. OUTLINE: This is a multicenter study. Patients receive oral temozolomide once daily on days 1-42 and oral thalidomide once daily on days 1-56. Courses repeat every 8 weeks in the absence of disease progression or unacceptable toxicity. Patients achieving complete response (CR) receive 2 additional courses of therapy beyond CR. Patients are followed every 3 months for 1 year, every 6 months for 2 years, and then annually for up to 2 years. PROJECTED ACCRUAL: A total of 21-50 patients will be accrued for this study within 1.5 years.
Protocolo
Esta sección proporciona detalles del plan del estudio, incluyendo cómo está diseñado y qué se está evaluando.Se reclutarán 50 pacientes
Número total de participantes que el ensayo clínico espera reclutar.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 18 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
Inclusion Criteria: * Histologically or cytologically confirmed metastatic melanoma * Clinical evidence of brain metastases * At least 1 unidimensionally measurable brain lesion at least 2.0 cm by conventional techniques OR at least 1.0 cm by spiral CT scan or MRI * The following lesions are not considered measurable: * Bone lesions * Leptomeningeal disease * Ascites * Pleural/pericardial effusion * Lymphangitis cutis/pulmonis * Abdominal masses that are not confirmed and followed by imaging techniques * Cystic lesions * Lesions situated in a previously irradiated area, unless new growth is documented * Performance status - CTC 0-1 * Granulocyte count at least 1,500/mm\^3 * Platelet count at least 100,000/mm\^3 * AST and ALT no greater than 2.5 times upper limit of normal (ULN) * Lactic dehydrogenase no greater than 2.5 times ULN * Alkaline phosphatase no greater than 2.5 times ULN * Creatinine no greater than 2 mg/dL * No history of active angina * No history of significant ventricular arrhythmia * No history of deep vein thrombosis * No myocardial infarction within the past 6 months * No acute abnormality by EKG * No uncontrolled arrhythmia * No history of pulmonary embolism * Not pregnant or nursing * Negative pregnancy test * Fertile patients must use 1 highly-effective and 1 additional method of contraception for 28 days before, during, and for 4 weeks after study participation * No known HIV disease * Thyroid-stimulating hormone normal * Serum anticonvulsant levels normal (for patients on anticonvulsants) * No frequent vomiting and/or any other medical condition (e.g., partial bowel obstruction) that would preclude oral medication intake * No preexisting neuropathy greater than grade 1 * No uncontrolled seizures * No other concurrent medical condition that would preclude study participation * At least 4 weeks since prior cytokines * Biologic agents used as adjuvants, vaccines, and cellular therapies do not require a 4-week washout period * No concurrent prophylactic filgrastim (G-CSF) or sargramostim (GM-CSF) * No more than 1 prior chemotherapy regimen * No prior chemotherapy for brain metastases * No prior continuous daily temozolomide * At least 4 weeks since prior chemotherapy (6 weeks for nitrosoureas or mitomycin) * No other concurrent chemotherapy * No concurrent hormonal therapy except steroids and hormones administered for non-disease-related conditions (e.g., insulin for diabetes) or for control of intracranial edema from brain metastases * See Disease Characteristics * Prior whole brain radiotherapy (WBRT) allowed provided patient has progressive disease in a measurable CNS lesion * Prior stereotactic radiotherapy allowed provided patient has progressive disease in a measurable CNS lesion * At least 4 weeks since prior WBRT * At least 3 weeks since prior stereotactic radiosurgery * No concurrent radiotherapy * At least 3 weeks since prior surgical resection * No concurrent warfarin or heparin products or their derivatives * No concurrent antiplatelet therapy (e.g., daily aspirin, ibuprofen, or clopidogrel bisulfate) * No concurrent bisphosphonates (e.g., zoledronate)
Plan de Estudio
Conoce todos los tratamientos administrados en este estudio, su descripción detallada y en qué consisten.Un solo grupo de intervención está designado en este estudio
0% de probabilidad de ser asignado al grupo placebo
Grupos de Tratamiento
Grupo I
ExperimentalObjetivos del Estudio
Objetivos Primarios
Objetivos Secundarios
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