50
Participants
Start Date
March 1, 2020
Primary Completion Date
March 1, 2026
Study Completion Date
March 1, 2028
Rituximab
B lymphocyte reconstitution was performed regularly after the administration of rituximab, and 1-4 doses of rituximab were given according to the exhaustion of B cells in children.
RECRUITING
First affiliated hospital of xiamen university, Xiamen
The First Affiliated Hospital of Xiamen University
OTHER