29
Participants
Start Date
January 1, 2022
Primary Completion Date
December 31, 2025
Study Completion Date
December 31, 2025
Natural killer cell
Natural killer cells isolated from HLA-haploidentical relative donor
Dinutuximab beta
Dinutuximab beta iv for 5 days
Interleukin-2
Interleukin-2 sc alternate day for 6 doses
Granulocyte-Macrophage Colony-Stimulating Factor
Granulocyte-macrophage colony-stimulating factor sc daily till ANC \>2,000/mm3
Spironolactone
Spironolactone po three time daily
Naxitamab
Naxitamab iv for 4 days (as alternative for dinutuximab)
RECRUITING
Hong Kong Children's Hospital, Hong Kong
The University of Hong Kong
OTHER
Hong Kong Children's Hospital
OTHER