A Study of Subcutaneous "CYT 99 007" (Interleukin-7) in Conjunction With Peptide Immunization in Patients With Metastatic Melanoma
Collecte de données
Mélanome+9
+ Néoplasmes germinaux et embryonnaires
+ Néoplasmes par type histologique
Étude thérapeutique
Résumé
Date de début de l'étude : 1 août 2004
Date à laquelle le premier participant a commencé l'étude.OBJECTIVES: Primary * Determine the maximum tolerated dose of interleukin-7 (IL-7) when administered with melanoma peptide vaccine emulsified in Montanide ISA-51 in patients with metastatic melanoma. * Determine the safety of this regimen in these patients. Secondary * Determine the biological effects of this regimen on T-cell function and phenotype at various doses and at the optimal biological dose in these patients. * Determine the pharmacokinetic and pharmacodynamic characteristics of IL-7 in patients treated with this regimen. * Determine the antitumor effects of IL-7, in terms of a dose-escalation strategy, in these patients. OUTLINE: This is a dose-escalation study of interleukin-7 (IL-7). Patients receive IL-7 subcutaneously (SC) on days 0, 3, 6, 9, 12, 15, 18, and 21. Patients also receive melanoma peptide vaccine comprising gp100 antigen and MART-1 antigen emulsified in Montanide ISA-51 SC on days 0, 7, 14, and 21 in the absence of disease progression or unacceptable toxicity. Cohorts of 3-6 patients receive escalating doses of IL-7 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. After the MTD is determined, an additional 13 patients are treated at that dose level. Patients are followed at 1, 2, and 5 weeks, at 3 and 6 months, and then at 1 year. PROJECTED ACCRUAL: A total of 3-37 patients will be accrued for this study within 1-12.3 months.
Protocole
Cette section fournit des détails sur le plan de l'étude, y compris la manière dont l'étude est conçue et ce qu'elle évalue.Traitement
Éligibilité
Les chercheurs recherchent des patients correspondant à une certaine description appelée critères d'éligibilité : état de santé général ou traitements antérieurs du patient.Tout sexe
Le sexe biologique des participants éligibles à s'inscrire.À partir de 18 ans
Tranche d'âge des participants éligibles à participer.Volontaires sains non autorisés
Indique si les individus en bonne santé et ne présentant pas la condition étudiée peuvent participer.Conditions
Pathologie
Critères
DISEASE CHARACTERISTICS: * Histologically confirmed melanoma * Metastatic disease * Measurable or evaluable disease * Disease progression during or after prior interleukin-2 (IL-2) OR ineligible to receive high-dose IL-2\* OR has disease burden for which IL-2 is not indicated\* NOTE: \*If patient did not receive prior IL-2, must have progressed after prior standard first-line therapy (e.g., metastasectomy for single lesions or dacarbazine) * HLA-A\*0201-positive disease PATIENT CHARACTERISTICS: Age * 18 and over Performance status * ECOG 0-2 Life expectancy * At least 3 months Hematopoietic * Absolute neutrophil count \> 1,000/mm\^3\* * Absolute lymphocyte count ≥ 200/mm\^3\* * Platelet count \> 100,000/mm\^3 * No proliferative hematologic disease NOTE: \*For 2 consecutive readings performed on 2 different days Hepatic * AST and ALT \< 3 times upper limit of normal (ULN) * PT/PTT ≤ 1.5 times ULN * Hepatitis B negative * Positive hepatitis B serology indicative of prior immunization (i.e., positive for antibody against hepatitis B surface antigen AND negative for antibody against hepatitis B core antigen) allowed * Hepatitis C negative Renal * Creatinine ≤ 1.4 mg/dL Cardiovascular * Ejection fraction \> 45% by MUGA for patients ≥ 50 years of age OR with a history of cardiac disease * No resting blood pressure \> 140/90 mm Hg with standard antihypertensive therapy Pulmonary * DLCO/VA and FEV\_1 \> 50% of predicted on pulmonary function test for smokers OR for patients with clinical evidence of compromised pulmonary function * No history of severe asthma Immunologic * HIV negative * No history of autoimmune disease * No splenomegaly Other * Not pregnant or nursing * Negative pregnancy test * Fertile patients must use effective contraception * No other medical or psychiatric disease that would preclude study participation PRIOR CONCURRENT THERAPY: Biologic therapy * See Disease Characteristics * More than 4 weeks since prior cytokines * No prior allogeneic hematopoietic stem cell transplantation * No concurrent growth factors * No concurrent monoclonal antibodies * No other concurrent immunotherapy * No other concurrent cytokines * No other concurrent biologic agents Chemotherapy * See Disease Characteristics * No prior intensive myeloablative chemotherapy * No concurrent chemotherapy Endocrine therapy * More than 2 weeks since prior systemic corticosteroids for more than 72 hours in duration * No concurrent systemic steroids Radiotherapy * Not specified Surgery * See Disease Characteristics * No prior splenectomy * No prior solid organ transplantation Other * More than 4 weeks since prior cytotoxic therapy * No other concurrent cytotoxic therapy * No concurrent chronic anticoagulation therapy (e.g., high-dose warfarin, heparin, or aspirin) * Concurrent low-dose warfarin (1-2 mg) allowed * No concurrent chronic medication for asthma * No concurrent immunosuppressive therapy
Centres d'étude
Ce sont les hôpitaux, cliniques ou centres de recherche où l'essai est conduit. Vous pouvez trouver le site le plus proche de vous ainsi que son statut.Cette étude comporte 1 site
Warren Grant Magnuson Clinical Center - NCI Clinical Studies Support
Bethesda, United StatesOuvrir Warren Grant Magnuson Clinical Center - NCI Clinical Studies Support dans Google Maps