Overview Study of Lenalidomide in Relapse/Refractory Waldenstrom Macroglobulinemia Status: Completed Trial end date: 2017-04-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine the recommended dose of lenalidomide in subjects with relapse and refractory Waldenstrom Macroglobulinemia. Phase: Phase 1/Phase 2 Details Lead Sponsor: University Hospital, LilleCollaborator: Celgene CorporationTreatments: LenalidomideThalidomide