RT Journal Article SR Electronic T1 Nivolumab for the Treatment of Advanced Pediatric Malignancies JF Anticancer Research JO Anticancer Res FD International Institute of Anticancer Research SP 7095 OP 7100 DO 10.21873/anticanres.14738 VO 40 IS 12 A1 MARJAŃSKA, AGATA A1 DROGOSIEWICZ, MONIKA A1 DEMBOWSKA-BAGIŃSKA, BOŻENNA A1 PAWIŃSKA-WĄSIKOWSKA, KATARZYNA A1 BALWIERZ, WALENTYNA A1 BOBEFF, KATARZYNA A1 MŁYNARSKI, WOJCIECH A1 MIZIA-MALARZ, AGNIESZKA A1 RACIBORSKA, ANNA A1 WYSOCKI, MARIUSZ A1 STYCZYŃSKI, JAN YR 2020 UL http://ar.iiarjournals.org/content/40/12/7095.abstract AB Background/Aim: Nivolumab is an immune checkpoint inhibitor with high antitumor activity in selected neoplasms. The aim of the study was to evaluate the efficacy and safety of nivolumab in pediatric patients with various types of highly malignant advanced tumors. Patients and Methods: Ten patients with a median age of 15.1 years were included in the study. The indications for treatment were: malignant skin melanoma (n=5), brain tumor (n=2), malignant melanoma of the brain (n=1), Hodgkin lymphoma (n=1) and soft tissue sarcoma (n=1). Results: Complete disease remission was observed in 4 patients. Overall survival at 24 months from diagnosis for the entire group was 0.36. Two patients receiving combination therapy of nivolumab and ipilimumab did not achieve a remission. Adverse events of immunotherapy were observed in 4/10 patients. Conclusion: Nivolumab is a promising option in pediatric advanced malignancies. Treatment with immunotherapy was relatively well tolerated, and emerging side-effects were manageable.