A Phase II Study of Triapine in Combination With Gemcitabine in Adenocarcinoma of the Biliary Ducts and Gall Bladder
triapine
+ gemcitabine
Enfermedades del Tracto Biliar+5
+ Neoplasias del tracto biliar
+ Enfermedades del Sistema Digestivo
Estudio de Tratamiento
Resumen
Fecha de inicio: 1 de noviembre de 2003
Fecha en la que se inscribió al primer participante.OBJECTIVES: I. To determine the objective response rates for the combination of triapine and gemcitabine in patients with primary tumors of the biliary ducts and gall bladder. II. To assess the toxicities and recovery from toxicities for patients with biliary duct and gall bladder tumors treated with the combination of triapine and gemcitabine. III. To determine the survival and progression free survival of patients with biliary and gall bladder tumors treated with the combination of triapine and gemcitabine. OUTLINE: This is a non-randomized, multicenter study. Patients are stratified according to bilirubin levels (normal vs abnormal). Patients receive 3-AP (Triapine) IV over 4 hours followed by gemcitabine IV over 30 minutes on days 1, 8, and 15. Treatment repeats every 28 days for up to 12 courses in the absence of disease progression or unacceptable toxicity. Patients achieving a complete response (CR) receive 1 additional course beyond CR. Patients are followed every 3 months for up to 2 years.
Protocolo
Esta sección proporciona detalles del plan del estudio, incluyendo cómo está diseñado y qué se está evaluando.Se reclutarán 33 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 permitidos
Indica si personas sanas, sin la condición que se estudia, pueden participar.Condiciones
Patología
Criterios
Inclusion Criteria: * Histologically or cytologically confirmed adenocarcinoma of the biliary ducts that is unresectable and/or metastatic; this can include unresectable or metastatic carcinomas of the Ampulla of Vater. In addition, unresectable or metastatic gall bladder carcinoma will be allowed * Measurable disease * No prior chemotherapy * Life expectancy of greater than 3 months * ECOG performance status =\< 2 (Karnofsky \>= 60%) * Leukocytes \>= 3,000/uL * Absolute neutrophil count \>= 1,500/uL * Platelets \>= 100,000/uL * Creatinine within normal institutional limits * Patients may have mildly abnormal liver function defined as a total bilirubin \> ULN and =\< 3x the institutional upper limits of normal (includes CTCAE v.3 grades 1-2 hyperbilirubinemia) * Ability to understand and the willingness to sign a written informed consent document Exclusion Criteria: * Patients may not be receiving any other investigational agents * Patients with known brain metastases should be excluded from this clinical trial because of their poor prognosis and because they often develop progressive neurologic dysfunction that would confound the evaluation of neurologic and other adverse events * History of allergic reactions attributed to compounds of similar chemical or biologic composition to Triapine or gemcitabine * Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, or cardiac arrhythmia * Uncontrolled pulmonary disease including asthma, chronic bronchitis and COPD or with requirements for chronic oxygen use * Pregnant or lactating women * HIV infection * Patients with G6PD deficiency will be excluded in view of the potential for methemoglobinemia * Psychiatric illness/social situations that would limit compliance with study requirements
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
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