Randomized Phase II Trial of Paclitaxel, Carboplatin and rhuMAb Her-2 (Herceptin) as First-Line Chemotherapy in Patients With Metastatic Breast Cancer Who Overexpress Her-2
trastuzumab
+ carboplatin
+ paclitaxel
Enfermedades de la Mama+2
+ Neoplasias
+ Neoplasias por Sitio
Estudio de Tratamiento
Resumen
Fecha de inicio: 1 de abril de 1999
Fecha en la que se inscribió al primer participante.OBJECTIVES: Compare the response rate associated with two different treatment schedules of paclitaxel, carboplatin, and trastuzumab (Herceptin) in women with overexpressed HER-2 growth factor receptor and metastatic breast cancer. (Schedule A closed to accrual effective 05/16/2003). Compare the time to progression and median survival in patients treated with these schedules. Compare the toxicity of these treatment schedules in these patients. OUTLINE: This is a multicenter study. Patients are stratified according to prior adjuvant therapy (none vs less than 6 months vs at least 6 months), estrogen receptor (ER) status and progesterone receptor (PR) status at initial diagnosis (ER positive/PR positive or unknown vs ER positive/PR negative vs ER positive or unknown/PR negative), menopausal status (pre vs post), and performance status (0 or 1 vs 2). Patients are assigned to 1 of 2 treatment schedules. Schedule A: Patients receive paclitaxel IV over 3 hours followed by carboplatin IV over 30 minutes and then trastuzumab (Herceptin) IV over 90 minutes on day 1 of week 1. Treatment repeats every 3 weeks for up to 8 courses in the absence of disease progression or unacceptable toxicity. Patients then receive trastuzumab IV over 30 minutes every 3 weeks until disease progression. (Schedule A closed to accrual effective 05/16/2003). Schedule B: Patients receive paclitaxel IV over 1 hour followed by carboplatin IV over 15 minutes on day 1 of weeks 1-3 and trastuzumab IV over 90 minutes immediately after carboplatin on day 1. Treatment repeats every 4 weeks for up to 6 courses in the absence of disease progression or unacceptable toxicity. Patients then receive trastuzumab IV over 30 minutes every 3 weeks until disease progression. Patients are followed every 3 months for 2 years and then every 6 months thereafter. PROJECTED ACCRUAL: A total of 36-92 patients (18-46 per treatment schedule) will be accrued for this study within 7-18.5 months. (Schedule A closed to accrual effective 05/16/2003).
Protocolo
Esta sección proporciona detalles del plan del estudio, incluyendo cómo está diseñado y qué se está evaluando.Se reclutarán 92 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.Mujer
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
DISEASE CHARACTERISTICS: Histologically confirmed metastatic adenocarcinoma of the breast Strong overexpression of HER-2 by immunohistochemistry (3+) 0-2+ tumors allowed if demonstrate amplification by FISH Bidimensionally measurable disease Brain metastasis must not represent sole site of disease No untreated brain metastasis receiving radiotherapy Previously treated brain metastases in continued response to radiotherapy and/or surgery for at least 2 months allowed Hormone receptor status: Positive or negative PATIENT CHARACTERISTICS: Age: 18 and over Sex: Female Menopausal status: Not specified Performance status: ECOG 0-2 Life expectancy: At least 3 months Hematopoietic: Absolute neutrophil count at least 1,500/mm^3 Platelet count at least 100,000/mm^3 Hepatic: Bilirubin no greater than 1.5 mg/dL AST no greater than 3 times upper limit of normal (ULN) (5 times ULN if liver metastases present) Renal: Creatinine no greater than 1.5 times ULN Cardiovascular: No myocardial infarction within the past 6 months No congestive heart failure or unstable angina No clinically significant pericardial effusion or arrhythmia Other: No other invasive malignancy within the past 5 years except curatively treated basal cell or squamous cell skin cancer or carcinoma in situ of the cervix No active uncontrolled infection No prior allergic reaction to Cremophor EL, anesthetics, or muscle relaxants Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception PRIOR CONCURRENT THERAPY: Biologic therapy: No concurrent filgrastim (G-CSF) Chemotherapy: Prior adjuvant chemotherapy allowed Prior taxane therapy allowed No prior cisplatin or carboplatin No prior chemotherapy for metastatic disease Endocrine therapy: Not specified Radiotherapy: See Disease Characteristics No prior radiotherapy to more than 25% of marrow At least 4 weeks since prior radiotherapy No concurrent radiotherapy Surgery: See Disease Characteristics At least 4 weeks since prior surgery and recovered Other: At least 7 days since prior parenteral antibiotics
Plan de Estudio
Conoce todos los tratamientos administrados en este estudio, su descripción detallada y en qué consisten.2 grupos de intervención están designados en este estudio
0% de probabilidad de ser asignado al grupo placebo
Grupos de Tratamiento
Grupo I
ExperimentalGrupo II
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 25 ubicaciones
CCOP - Scottsdale Oncology Program
Scottsdale, United StatesAbrir CCOP - Scottsdale Oncology Program en Google MapsMayo Clinic
Jacksonville, United StatesCCOP - Illinois Oncology Research Association
Peoria, United StatesCarle Cancer Center
Urbana, United States