- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT00005800
Doxorubicin and Docetaxel in Treating Women With Stage III Breast Cancer
A Phase II Neoadjuvant Trial of Sequential Doxorubicin and Docetaxel for the Treatment of Stage III Breast Cancer Measuring STAT Activation as a Predictor of Response to Therapy
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells.
PURPOSE: Phase II trial to study the effectiveness of doxorubicin and docetaxel in treating women who have stage III breast cancer.
Descripción general del estudio
Estado
Condiciones
Intervención / Tratamiento
Descripción detallada
OBJECTIVES:
- Evaluate the clinical and pathological response rate of sequential doxorubicin and docetaxel chemotherapy in the neoadjuvant treatment of women with stage III breast cancer.
- Measure signal transducer and activator of transcription (STAT) activation before and after this neoadjuvant chemotherapy regimen in this patient population.
- Correlate response to chemotherapy with STAT activation before and after this neoadjuvant chemotherapy regimen in these patients.
- Determine how other potential predictors of response correlate with STAT activation by measuring Bcl-2, Bcl-xL, Bax protein levels, tyrosine kinase levels, growth rate of the tumor, and apoptotic index before and after this neoadjuvant chemotherapy regimen in these patients.
- Correlate response to chemotherapy with levels of STAT activation in association with the presence of Bcl-2 proteins and tyrosine kinases, growth rate of the tumor, and apoptotic index in these patients.
- Evaluate the toxicity of this neoadjuvant chemotherapy regimen given in a dose-dense fashion in these patients.
OUTLINE: Patients receive doxorubicin IV on day 1 every 2 weeks for 3 courses. After 3 weeks of rest, patients receive docetaxel IV over 1 hour on day 1 every 2 weeks for 3 courses. Filgrastim (G-CSF) is administered subcutaneously on days 3-10 of each doxorubicin and docetaxel course. Within 6 weeks of completion of neoadjuvant chemotherapy, patients undergo surgery with mastectomy or lumpectomy and axillary lymph node dissection.
PROJECTED ACCRUAL: A total of 45 patients will be accrued for this study within 5 years.
Tipo de estudio
Inscripción (Actual)
Fase
- Fase 2
Contactos y Ubicaciones
Ubicaciones de estudio
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Florida
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Tampa, Florida, Estados Unidos, 33612-9497
- H. Lee Moffitt Cancer Center and Research Institute
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-
Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Descripción
DISEASE CHARACTERISTICS:
Histologically or pathologically confirmed stage III breast cancer
- Clinical evidence of primary invasive breast tumor greater than 5 cm in dimension (T3) and no evidence of metastatic disease clinically or by staging studies including computed tomography (CT) scan of the chest, abdomen, and pelvis, and a bone scan
- Inflammatory breast carcinoma defined as diffuse brawny induration of the skin of the breast with an erysipeloid edge due to embolization of the dermal lymphatics and pathologic evidence of dermal lymphatic invasion
- No bilateral breast cancer unless synchronous
Hormone receptor status:
- Not specified
PATIENT CHARACTERISTICS:
Age:
- 18 to 70
Sex:
- Female
Menopausal status:
- Not specified
Performance status:
- Eastern Cooperative Oncology Group (ECOG) 0-1
Life expectancy:
- Not specified
Hematopoietic:
- WBC at least 3,000/mm^3
- Absolute neutrophil count at least 1,000/mm^3
- Platelet count at least 100,000/mm^3
Hepatic:
- Bilirubin less than 2.0 mg/dL
- SGOT/SGPT less than 1.5 times upper limit of normal (ULN)
- Alkaline phosphatase no greater than 4 times ULN provided SGOT/SGPT no greater than ULN
Renal:
- Creatinine no greater than 1.5 mg/dL
Cardiovascular:
- If prior cardiac event or ischemia on electrocardiogram, must be cleared by cardiologist
- LVEF at least 50% by resting MUGA
- No severe cardiac dysfunction
- No prior or concurrent angina pectoris, congestive heart failure, or major ventricular arrhythmias
- No uncontrolled essential hypertension
Other:
- Not pregnant or nursing
- Fertile patients must use effective nonhormonal barrier contraception
- No other prior malignancy within the past 5 years except adequately treated basal cell or squamous cell skin cancer, carcinoma in situ of the cervix, or intraductal or lobular carcinoma in situ of the breast
- No other serious medical or psychiatric illness that would preclude study consent or treatment
- No prior severe and intolerable reactions to filgrastim (G-CSF)
PRIOR CONCURRENT THERAPY:
Biologic therapy:
- Not specified
Chemotherapy:
- No prior chemotherapy
Endocrine therapy:
- Not specified
Radiotherapy:
- No prior radiotherapy to the breast
Surgery:
- Not specified
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Tratamiento
- Asignación: N / A
- Modelo Intervencionista: Asignación de un solo grupo
- Enmascaramiento: Ninguno (etiqueta abierta)
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
---|---|
Experimental: Dose-Dense Chemotherapy
Patients receive doxorubicin IV on day 1 every 2 weeks for 3 courses.
After 3 weeks of rest, patients receive docetaxel IV over 1 hour on day 1 every 2 weeks for 3 courses.
Filgrastim (G-CSF) is administered subcutaneously on days 3-10 of each doxorubicin and docetaxel course.
Within 6 weeks of completion of neoadjuvant chemotherapy, patients undergo surgery with mastectomy or lumpectomy and axillary lymph node dissection.
|
Otros nombres:
Otros nombres:
Otros nombres:
Within 6 weeks of completion of neoadjuvant chemotherapy, patients undergo surgery with mastectomy or lumpectomy and axillary lymph node dissection.
|
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
---|---|---|
Pathological Response Rate
Periodo de tiempo: 7 years
|
Evaluate the pathological response rate of sequential doxorubicin and docetaxel chemotherapy in the neoadjuvant treatment of women with stage III breast cancer.
Pathologic response is classified as either complete pathologic response or partial pathologic response based on the size of residual tumor after treatment (complete pathologic response if 0 cm, partial pathologic response if >0 cm).
|
7 years
|
Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Susan Minton, D.O., H. Lee Moffitt Cancer Center and Research Institute
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio
Finalización primaria (Actual)
Finalización del estudio (Actual)
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 (Estimar)
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
- Enfermedades de la piel
- Neoplasias
- Neoplasias por sitio
- Enfermedades de los senos
- Neoplasias de mama
- Mecanismos moleculares de acción farmacológica
- Inhibidores de enzimas
- Agentes antineoplásicos
- Moduladores de tubulina
- Agentes antimitóticos
- Moduladores de mitosis
- Inhibidores de la topoisomerasa II
- Inhibidores de la topoisomerasa
- Antibióticos, Antineoplásicos
- Docetaxel
- Doxorrubicina
- Doxorrubicina liposomal
Otros números de identificación del estudio
- MCC-11971
- CA 82533 (Otro identificador: NCI)
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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