A Phase I, Open Label, Study To Evaluate The Safety And Immune Function Effects Of CP-675,206 In Combination With MART-1 Peptide-Pulsed Dendritic Cells In Patients With Advanced Melanoma
maximum tolerated dose of anti-cytotoxic T-lymphocyte-associated antigen-4 monoclonal antibody
Melanoma+5
+ Neoplasias
+ Neoplasias de Células Germinales y Embrionarias
Estudio de Tratamiento
Resumen
Fecha de inicio: 1 de abril de 2004
Fecha en la que se inscribió al primer participante.OBJECTIVES: Primary * Determine the safety and maximum tolerated dose of anti-cytotoxic T-lymphocyte-associated antigen-4 monoclonal antibody (CTLA4-blocking monoclonal antibody; CP-675,206) administered with autologous dendritic cells pulsed with MART-1 antigen in patients with unresectable stage III or stage IV melanoma. * Determine the biological activity and immune effects of this regimen in these patients. Secondary * Correlate CTLA4 genotype with safety of this regimen and/or immune response in these patients. * Determine, preliminarily, the efficacy of this regimen, in terms of clinical benefit rate, in these patients. OUTLINE: This is an open-label, dose-escalation study of anti-cytotoxic T-lymphocyte-associated antigen-4 monoclonal antibody (CTLA4-blocking monoclonal antibody; CP-675,206). Patients receive CP-675,206 IV on days 0, 28, 60, and 90 and autologous dendritic cells pulsed with MART-1 antigen intradermally on days 0, 14, and 28. After day 120, patients with stable or responding disease may receive additional doses of CP-675,206 monthly in the absence of disease progression or unacceptable toxicity Cohorts of 3-6 patients receive escalating doses of CP-675,206 until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity. Patients are followed every 3 months. PROJECTED ACCRUAL: A total of 3-21 patients will be accrued for this study within 3-10 months.
Protocolo
Esta sección proporciona detalles del plan del estudio, incluyendo cómo está diseñado y qué se está evaluando.Se reclutarán 18 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
Inclusion Criteria: * Histologically confirmed cutaneous or mucosal melanoma, meeting criteria for 1 of the following: * Unresectable stage III disease (locally relapsed unresectable, in-transit lesions, or unresectable draining nodes) * Stage IV disease, metastatic to 1 of the following sites: * Skin, subcutaneous tissues, or distant lymph nodes * Lung * Other visceral sites with lactic dehydrogenase ≤ 2 times upper limit of normal (unless due to liver stasis) * De novo metastatic disease allowed provided patient refused any standard or approved stage-appropriate therapy for melanoma * Measurable disease * HLA-A2.1 positive (HLA-A\*0201 by molecular subtyping) * MART-1-expressing tumor by reverse transcription polymerase chain reaction or immunohistochemistry * No symptomatic brain metastases and/or progression of CNS metastases within the past 4 weeks * Age 18 and over * Performance status ECOG 0-1 OR * Karnofsky 70-100% * HIV negative * Negative pregnancy test * Fertile patients must use effective barrier contraception during and for 3 months after study participation * More than 30 days since prior immunotherapy for metastatic, relapsed, or primary melanoma * More than 30 days since prior chemotherapy for metastatic, relapsed, or primary melanoma * More than 4 weeks since prior corticosteroids * More than 30 days since prior radiotherapy for metastatic, relapsed, or primary melanoma * More than 30 days since prior surgery for metastatic, relapsed, or primary melanoma. * More than 30 days since other prior therapy for metastatic, relapsed, or primary melanoma * More than 14 days since prior anti-infective therapy * More than 4 weeks since prior immune suppressive therapy (e.g., cyclosporine) Exclusion Criteria: * chronic hepatitis B or C * asthma * inflammatory bowel disease * celiac disease * history of chronic colitis or other chronic gastrointestinal conditions associated with diarrhea or bleeding * active chronic inflammatory or autoimmune disease, including any of the following: * Psoriasis * Rheumatoid arthritis * Multiple sclerosis * Hashimoto's thyroiditis * Addison's disease * Graves' disease * Systemic lupus erythematosus * active infection OR fever over 100° F within the past 3 days * allergy to study drugs * pregnant * symptomatic seizures * other medical problem that would preclude study participation * prior melanoma immunotherapy containing MART-1 antigen * prior anti-T-cell therapy * prior anti-cytotoxic T-lymphocyte-associated antigen-4 monoclonal antibody (CP-675,206) * organ allografts requiring long-term immune suppressive therapy
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
Jonsson Comprehensive Cancer Center at UCLA
Los Angeles, United StatesAbrir Jonsson Comprehensive Cancer Center at UCLA en Google Maps