A Phase I/IB Intergroup Trial of the HU14.18-IL2 Fusion Protein in Children With Refractory Neuroblastoma and Other GD2 Positive Tumors
hu14.18-IL2 fusion protein
Néoplasmes+19
+ Néoplasmes par type histologique
+ Néoplasmes par site
Étude thérapeutique
Résumé
Date de début de l'étude : 1 octobre 2001
Date à laquelle le premier participant a commencé l'étude.OBJECTIVES: Determine the maximum tolerated dose of hu14.18-interleukin-2 fusion protein in children with refractory or recurrent neuroblastoma or other GD2-positive tumors. Determine the toxicity and pharmacokinetics of the fusion protein in these patients. Determine the effect of the fusion protein on systemic immune modulation in these patients. Quantitate the antifusion protein antibodies in patients treated with fusion protein. Evaluate antitumor responses resulting from this fusion protein regimen in these patients. OUTLINE: This is a dose-escalation study. Patients receive hu14.18-interleukin-2 (hu14.18-IL2) fusion protein IV over 4 hours once daily on days 1-3. Treatment repeats every 28 days for up to 4 courses in the absence of disease progression or unacceptable toxicity. Cohorts of 3-6 patients receive escalating doses of hu14.18-IL2 fusion protein until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which at least 2 of 3 or 2 of 6 patients experience dose-limiting toxicity. Patients are followed every 2 months for 1 year, every 6 months for 3 years, and then annually for 5 years. PROJECTED ACCRUAL: A total of 18-24 patients will be accrued for this study within 1 year.
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.28 participants à inclure
Nombre total de participants que l'essai clinique vise à recruter.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.Jusqu'à 21 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 neuroblastoma or melanoma at original diagnosis Refractory to chemotherapy or recurrence after prior multiagent chemotherapy Measurable or evaluable (detectable by bone scan) metastatic disease OR No evidence of disease if complete response to prior surgical resection, radiotherapy, and/or chemotherapy OR Histologically confirmed tumor expressing GD2 antigen at original diagnosis or relapse Refractory to standard treatment Measurable or evaluable disease by clinical assessments or laboratory markers OR No evidence of disease after prior surgical resection of metastatic, recurrent disease Histologically confirmed recurrent osteogenic sarcoma after prior chemotherapy allowed Soft tissue sarcoma allowed No primary CNS tumors Prior CNS metastases allowed, provided: Disease previously treated Disease clinically stable for 4 weeks before study At least 4 weeks since prior steroids for CNS metastases No clinically detectable pleural effusions or ascites PATIENT CHARACTERISTICS: Age: 21 and under Performance status: Karnofsky 60-100% for children over age 10 Lansky 60-100% for children age 10 and under Life expectancy: At least 12 weeks Hematopoietic: Absolute neutrophil count greater than 1,000/mm^3 Platelet count at least 75,000/mm^3 (transfusion allowed) Hemoglobin at least 9.0 g/dL (transfusion allowed) Hepatic: Bilirubin less than 1.5 mg/dL ALT or AST no greater than 2.5 times normal Hepatitis B surface antigen negative Renal: Creatinine no greater than 1.5 mg/dL OR Creatinine clearance or radioisotope glomerular filtration rate at least 60 mL/min Cardiovascular: Shortening fraction at least 27% by echocardiogram OR Ejection fraction more than 50% by MUGA scan No congestive heart failure No uncontrolled cardiac rhythm disturbance Pulmonary: FEV_1 and FVC more than 60% of predicted OR No dyspnea at rest No exercise intolerance Oxygen saturation more than 94% by pulse oximetry on room air Neurologic: No seizure disorders requiring antiseizure medications No significant neurologic deficit or grade 2 or greater objective peripheral neuropathy Other: Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception HIV negative No significant concurrent illnesses unrelated to cancer or its treatment No significant psychiatric disabilities No uncontrolled active infections No uncontrolled active peptic ulcer PRIOR CONCURRENT THERAPY: Biologic therapy: At least 1 week since prior growth factors At least 1 week since prior immunomodulatory therapy Prior monoclonal antibodies allowed if no detectable antibody to hu14.18 Prior autologous bone marrow transplantation (BMT) or stem cell transplantation (SCT) allowed Prior autologous BMT or SCT with monoclonal antibody-purged specimens allowed No concurrent growth factors No concurrent interferon Chemotherapy: See Disease Characteristics At least 3 weeks since prior chemotherapy (6 weeks for nitrosoureas, mitomycin, or melphalan) No concurrent palliative chemotherapy Endocrine therapy: See Disease Characteristics At least 2 weeks since prior glucocorticoids, except for life-threatening symptoms No concurrent corticosteroids No concurrent glucocorticoids, except for life-threatening symptoms Radiotherapy: See Disease Characteristics At least 3 weeks since prior radiotherapy No concurrent palliative radiotherapy Surgery: See Disease Characteristics At least 2 weeks since prior major surgery (e.g., laparotomy or thoracotomy) No prior organ allografts No concurrent palliative surgery Other: Recovered from prior therapy At least 1 week since prior tretinoin At least 3 weeks since prior immunosuppressive therapy No other concurrent immunosuppressive drugs
Plan de l'étude
Découvrez tous les traitements administrés dans cette étude, leur description détaillée et ce qu'ils impliquent.Un seul groupe d'intervention est désigné dans cette étude
Cette étude ne comporte pas de groupe placebo.
Groupes de traitement
Groupe I
ExpérimentalObjectifs de l'étude
Objectifs principaux
Objectifs secondaires
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 59 sites
Arkansas Children's Hospital
Little Rock, United StatesOuvrir Arkansas Children's Hospital dans Google MapsUniversity of Arkansas for Medical Sciences
Little Rock, United StatesCity of Hope Comprehensive Cancer Center
Duarte, United StatesRebecca and John Moores UCSD Cancer Center
La Jolla, United States