Phase I Study of Erlotinib and Celecoxib in Former Smokers With Advanced Non-Small Cell Lung Cancer
erlotinib hydrochloride
+ celecoxib
+ laboratory biomarker analysis
Carcinoma de pulmón no microcítico+7
+ Carcinoma broncogénico
+ Neoplasias bronquiales
Estudio de Tratamiento
Resumen
Fecha de inicio: 1 de diciembre de 2003
Fecha en la que se inscribió al primer participante.PRIMARY OBJECTIVE: I. To estimate the clinical toxicity and tolerability of erlotinib combined with celecoxib in patients with advanced non-small cell lung cancer (NSCLC). SECONDARY OBJECTIVES: I. To estimate the tumor response rate of erlotinib combined with celecoxib in patients with advanced NSCLC. II. To estimate the dose of celecoxib that results in maximal induction of apoptosis, maximal inhibition of prostaglandin E2 (PGE2) in bronchoalveolar (BAL) fluid, and maximal inhibition of bronchial cell proliferation when combined with erlotinib. III. To estimate the effect of erlotinib and the combination of erlotinib and celecoxib on bronchial expression of COX-2. IV. To estimate the effect of erlotinib and the combination of erlotinib (and celecoxib on autophosphorylation of epidermal growth factor receptor (EGFR) in skin and endobronchial biopsies. V. To estimate the degree of correlation of autophosphorylation of EGFR in skin and endobronchial samples. TERTIARY OBJECTIVES: I. To estimate the effect of the combination of erlotinib and COX-2 inhibitor (celecoxib) on the frequency of fractional allelic loss (FAL) in endobronchial biopsies, metaplasia and dysplasia in endobronchial biopsies, and endobronchial proliferation. OUTLINE: This is an open-label, dose-escalation study of celecoxib. Patients receive oral erlotinib hydrochloride once daily and oral celecoxib twice daily. Treatment continues in the absence of disease progression or unacceptable toxicity. Cohorts of 6 patients receive escalating doses of celecoxib until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 6 patients experience dose-limiting toxicity. Once the MTD is determined, up to 6 additional patients are treated at the MTD. Patients are followed at 4 weeks.
Protocolo
Esta sección proporciona detalles del plan del estudio, incluyendo cómo está diseñado y qué se está evaluando.Se reclutarán 45 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
Criteria: * Histologically or cytologically confirmed non-small cell lung cancer (NSCLC) meeting 1 of the following stage criteria: Stage IIIB with pleural effusion; Stage IV disease; recurrent or progressive disease after prior surgery, radiotherapy, and/or chemotherapy * If the sole prior treatment was in the adjuvant or neoadjuvant setting, tumor progression or recurrence must have occurred within 6 months after completion of prior treatment * Absolute neutrophil count \>= 1,500/mm\^3 * Platelet count \>= 100,000/mm\^3 * Hemoglobin \>= 10 g/dL * Hemostasis normal * Creatinine =\< 2.0 mg/dL * No significant cardiovascular disease * No New York Heart Association class III or IV cardiac disease * No uncontrolled dysrhythmia * No unstable angina * No myocardial infarction within the past 6 months * FEV1 \>= 1.0 liter OR 40% of predicted within the past 3 months * Oxygen saturation \>= 90% on room air * Not pregnant or nursing * Negative pregnancy test * Fertile patients must use effective contraception during and for 6 months after study treatment * Willing to undergo bronchoscopy * No allergy to sulfonamides or hypersensitivity reaction to celecoxib * No other medical or psychological condition (e.g., acute psychosis) that would preclude study participation * At least 4 weeks since prior chemotherapy (6 weeks for mitomycin) * At least 4 weeks since prior radiotherapy * Prior complete resection allowed provided there is histologic and cytologic documentation of disease recurrence * More than 3 months since prior chemopreventative agents (e.g., oltipraz, retinoids, or N-acetylcysteine \[NAC\]) * No prior erlotinib hydrochloride * No other prior EGFR antagonists * No concurrent medication known to interact with erlotinib hydrochloride or celecoxib, including the following: Fluconazole, Lithium, Furosemide, Angiotensin-converting enzyme inhibitors, Phenytoin, Carbamazepine, Rifampin, Barbiturates, Hypericum perforatum (St. John's wort) * No concurrent non-steroidal anti-inflammatory drugs * Concurrent aspirin of up to an average dose of 325 mg/day allowed * No aspirin treatment for 7 days prior to any bronchoscopic or skin biopsy * No other concurrent EGFR inhibitors or cyclo-oxygenase-2 (COX-2) inhibitors * Meets 1 of the following criteria: 1) Advanced NSCLC with at least stable disease after \>= 4 courses of platinum-containing chemotherapy 2) Relapsed or refractory disease after treatment with \>= 1 prior platinum-containing chemotherapy program, including adjuvant or neoadjuvant therapy for NSCLC * No untreated brain metastases * ECOG 0-1 * Former smoker, as indicated by the following: 1) At least a 30 pack-year smoking history 2) Smoking duration at least 10 years 3) At least 12 months of self-reported smoking cessation 4) Negative urine cotinine
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
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