A Phase I/II Trial of SU5416 in Patients With Recurrent High Grade Astrocytomas or Mixed Gliomas
semaxanib
Enfermedades del Cerebro+15
+ Enfermedades del Sistema Nervioso Central
+ Neoplasias Meningeas
Estudio de Tratamiento
Resumen
Fecha de inicio: 24 de marzo de 2000
Fecha en la que se inscribió al primer participante.OBJECTIVES: Phase I: Determine the maximum tolerated dose of SU5416 in patients with recurrent malignant glioma who are, as well as those who are not, taking enzyme-inducing antiepileptic drugs. Determine the toxic effects (safety profile) of this drug in this patient population. Characterize the pharmacokinetics of this drug in these patients. Develop exploratory data relative to surrogate endpoints of angiogenic activity in vivo, including functional imaging and in vitro assays of endothelial cell inhibition and serum angiogenic peptides. Phase II: Determine the efficacy of SU5416, in terms of 6-month progression-free survival, in patients with recurrent high-grade glioma. Determine, further, the safety profile of the phase II dose of this drug in this patient population. Develop exploratory data relative to surrogate endpoints of angiogenic activity in vivo including functional imaging and in vitro assays of endothelial cell inhibition and serum angiogenic peptides. OUTLINE: This is a dose-escalation, multicenter study. Patients are stratified according to concurrent enzyme-inducing antiepileptic drugs (no vs yes). Patients receive SU5416 IV on days 1 and 4 weekly for 4 weeks. Courses repeat every 4 weeks in the absence of unacceptable toxicity or disease progression. Cohorts of 3-6 patients receive escalating doses of SU5416 until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity. Once the MTD has been determined, additional patients are accrued to the phase II portion of the study. These patients receive SU5416 IV, as in the phase I portion, at the appropriate MTD established in phase I. Patients are followed for survival. PROJECTED ACCRUAL: At least 30 patients will be accrued for the phase I dose-escalation portion of this study within 10 months. An additional 48 patients (32 with glioblastoma multiforme and 16 with anaplastic glioma) will be accrued for the phase II portion of this study within 6-8 months.
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.De 18 a 120 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: Histologically proven supratentorial malignant primary glioma, including: Glioblastoma multiforme Anaplastic astrocytoma Anaplastic oligodendroglioma Anaplastic mixed oligoastrocytoma Malignant astrocytoma not otherwise specified Benign or malignant meningiomas, including brain and spinal meningiomas Patients with meningiomas are excluded from phase II portion of study Must have shown unequivocal evidence of tumor recurrence or progression by CT scan or MRI Must have failed prior radiotherapy Must have prestudy contrast MRI or contrast CT scan of brain on stable steroid dose within the past 14 days Must be on stable (unchanged) dose of steroids for at least 5 days before scans Phase II: Must have completed radiotherapy at least 2 months prior to enrollment PATIENT CHARACTERISTICS: Age: 18 and over Performance status: Karnofsky 60-100% Life expectancy: More than 8 weeks Hematopoietic: WBC at least 2,300/mm^3 Platelet count at least 100,000/mm^3 Hemoglobin at least 8 g/dL (transfusion allowed) Hepatic: SGOT less than 2.5 times upper limit of normal Bilirubin normal No significant active hepatic disease Renal: Creatinine less than 1.5 mg/dL OR Creatinine clearance at least 60 mL/min No significant active renal disease Cardiovascular: No uncompensated coronary artery disease on ECG or physical examination No history of myocardial infarction or severe/unstable angina within the past 6 months No deep venous or arterial thrombosis within the past 3 months Pulmonary: No pulmonary embolism within the past 3 months Other: Not pregnant or nursing Fertile patients must use effective contraception during and for 2 months after study No other serious concurrent illness No significant active psychiatric disease No diabetes mellitus with severe peripheral vascular disease No other malignancy within the past 3 years except nonmelanoma skin cancer or carcinoma in situ of the cervix No serious active infection No other concurrent disease that would obscure toxic effects or dangerously alter drug metabolism PRIOR CONCURRENT THERAPY: Biologic therapy: At least 3 weeks since prior biologic therapy (e.g., interferon) and recovered No concurrent immunotherapy Chemotherapy: Phase I: No more than 2 prior chemotherapy regimens for recurrent disease Phase II: No more than 1 prior chemotherapy regimen for recurrent disease At least 2 weeks since prior vincristine At least 6 weeks since prior nitrosoureas At least 3 weeks since prior procarbazine Recovered from prior chemotherapy No concurrent chemotherapy Endocrine therapy: See Disease Characteristics At least 3 weeks since prior endocrine therapy (e.g., tamoxifen) and recovered Radiotherapy: See Disease Characteristics No concurrent radiotherapy Surgery: Recovered from prior surgery Recent prior resection of recurrent or progressive tumor allowed Other: No other concurrent investigational agents
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 12 ubicaciones
Jonsson Comprehensive Cancer Center, UCLA
Los Angeles, United StatesAbrir Jonsson Comprehensive Cancer Center, UCLA en Google MapsUCSF Cancer Center and Cancer Research Institute
San Francisco, United StatesNeuro-Oncology Branch
Bethesda, United StatesDana-Farber Cancer Institute
Boston, United States