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|Title:||Ceritinib in paediatric patients with anaplastic lymphoma kinase-positive malignancies: an open-label, multicentre, phase 1, dose-escalation and dose-expansion study.|
Anaplastic Lymphoma Kinase
Maximum Tolerated Dose
|Abstract:||Several paediatric malignancies, including anaplastic large cell lymphoma (ALCL), inflammatory myofibroblastic tumour (IMT), neuroblastoma, and rhabdomyosarcoma, harbour activation of anaplastic lymphoma kinase (ALK) through different mechanisms. Here, we report the safety, pharmacokinetics, and efficacy of ceritinib in paediatric patients with ALK-positive malignancies. This multicentre, open-label, phase 1 trial was done at 23 academic hospitals in ten countries. Children (aged ≥12 months to Between Aug 28, 2013, and Oct 17, 2017, 83 children with ALK-positive malignancies were enrolled to the dose-escalation (n=40) and dose-expansion (n=43) groups. The RDE of ceritinib was established as 510 mg/m2 (fasted) and 500 mg/m2 (fed). 55 patients (30 with neuroblastoma, ten with IMT, eight with ALCL, and seven with other tumour types) were treated with ceritinib at the RDE (13 patients at 510 mg/m2 fasted and 42 patients at 500 mg/m2 fed). The median follow-up was 33·3 months (IQR 24·8-39·3) for patients with neuroblastoma, 33·2 months (27·9-35·9) for those with IMT, 34·0 months (21·9-46·4) for those with ALCL, and 27·5 months (22·4-36·9) for patients with other tumour types. An overall response was recorded in six (20%; 95% CI 8-39) of 30 patients with neuroblastoma, seven (70%; 33-93) of ten patients with IMT, six (75%; 35-97) of eight patients with ALCL, and one (14%; Ceritinib 500 mg/m2 once daily with food is the recommended dose for paediatric patients with ALK-positive malignancies. Ceritinib showed promising preliminary antitumour activity in patients with ALK-positive refractory or recurrent IMT or ALCL, and in a subset of patients with relapsed or refractory neuroblastoma, with a manageable safety profile. Our data support the notion that ALK inhibitors should be considered in therapeutic strategies for paediatric patients with malignancies with genetic ALK alterations. Novartis Pharmaceutical Corporation.|
|Appears in Collections:||Fundaciones e Institutos de Investigación > FIB H. Infantil U. Niño Jesús > Artículos|
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