Overview Ruxolitinib Combined With Dexamethasone for HLH Status: Recruiting Trial end date: 2022-03-01 Target enrollment: Participant gender: Summary A protocol named as "HLH-DR" for patients with refractory and secondary hemophagocytic lymphohistiocytosismay. Phase: Phase 1/Phase 2 Details Lead Sponsor: Capital Research Institute of PediatricsTreatments: BB 1101DexamethasoneDexamethasone acetate