Overview Efficacy and Safety of the RD Regimen(Lenalidomide, Dexamethasone) for Rosai-Dorfman Disease Status: RECRUITING Trial end date: 2027-04-12 Target enrollment: Participant gender: Summary In patients with Rosai-Dorfman disease (RDD), a treatment regimen of lenalidomide combined with dexamethasone is planned to be used.Phase: PHASE2 Details Lead Sponsor: Cancer Institute and Hospital, Chinese Academy of Medical SciencesTreatments: DexamethasoneLenalidomide