Sequential and Concomitant Chemoradiotherapy With Gemcitabine-Based Chemotherapy for Inoperable Stage IIIa and IIIb Non-Small Cell Lung Cancer: A Phase I/IIa Study
cisplatin
+ gemcitabine hydrochloride
+ paclitaxel
Neoplasias bronquiales+7
+ Carcinoma broncogénico
+ Enfermedades del pulmón
Estudio de Tratamiento
Resumen
Fecha de inicio: 1 de febrero de 2000
Fecha en la que se inscribió al primer participante.OBJECTIVES: I. Determine the maximum tolerated dose and dose limiting toxicity of gemcitabine and paclitaxel in combination with radiotherapy in patients with locally advanced stage IIIA or IIIB non-small cell lung cancer. II. Assess response rate, duration of response, disease free survival and failure in this patient population on this regimen. III. Determine the pharmacokinetics of gemcitabine and paclitaxel during the chemoradiotherapy phase. OUTLINE: This is a dose escalation study of gemcitabine. Induction phase: Patients receive gemcitabine IV over 30 minutes on days 1 and 8 and cisplatin IV over 1 hour on day 1. Treatment repeats every 3 weeks for 2 courses. Chemoradiotherapy phase: Patients receive paclitaxel IV over 1 hour and gemcitabine IV over 30 minutes beginning 2 hours into paclitaxel infusion on day 1 of weeks 6, 9, and 12. Patients undergo conventional chest radiotherapy on Monday though Friday for weeks 6-11. Cohorts of 3-5 patients receive escalating doses of gemcitabine until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose at which at least 2 of 5 patients experience dose limiting toxicity. PROJECTED ACCRUAL: A minimum of 17 patients will be accrued for this study.
Protocolo
Esta sección proporciona detalles del plan del estudio, incluyendo cómo está diseñado y qué se está evaluando.Se reclutarán 72 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.Voluntarios sanos no permitidos
Indica si personas sanas, sin la condición que se estudia, pueden participar.Condiciones
Patología
Criterios
DISEASE CHARACTERISTICS: Histologically or cytologically confirmed locally advanced, unresectable non- small cell lung cancer Stage IIIA or IIIB Local, unresectable recurrence after primary surgery allowed Measurable or evaluable disease No contralateral pleural effusion(s) or noncontiguous pleural implants T4 tumors with small ipsilateral pleural effusions allowed PATIENT CHARACTERISTICS: Age: Not specified Performance status: ECOG 0-2 Life expectancy: Not specified Hematopoietic: Absolute neutrophil count at least 1,500/mm3 Platelet count at least 100,000/mm3 Hemoglobin at least 10 g/dL Hepatic: Bilirubin no greater than 1.5 mg/dL SGOT or SGPT no greater than 2 times upper limit of normal Renal: Creatinine no greater than 1.5 mg/dL OR Creatinine clearance at least 60 mL/min Cardiovascular: No prior myocardial infarction within the past 6 months No congestive heart failure No uncontrolled arrhythmias Pulmonary: FEV1 greater than 800 mL Other: Not pregnant Negative pregnancy test Fertile patients must use effective contraception No history of hypersensitivity to drugs formulated in Cremophor EL No other malignancy within the past 5 years, except: Nonmelanomatous skin cancer Carcinoma in situ of the cervix No overt psychosis or other major debilitating disorder that would preclude compliance PRIOR CONCURRENT THERAPY: Biologic therapy: Not specified Chemotherapy: No prior chemotherapy Endocrine therapy: Not specified Radiotherapy: No prior radiotherapy Surgery: See Disease Characteristics
Plan de Estudio
Conoce todos los tratamientos administrados en este estudio, su descripción detallada y en qué consisten.5 grupos de intervención están designados en este estudio
0% de probabilidad de ser asignado al grupo placebo
Grupos de Tratamiento
Grupo I
ExperimentalGrupo II
ExperimentalGrupo III
ExperimentalGrupo IV
ExperimentalGrupo 5
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
University of Alabama Comprehensive Cancer Center
Birmingham, United StatesAbrir University of Alabama Comprehensive Cancer Center en Google Maps