RecruitingPhase 3Clinical trialDigital Health Intervention for Self-Management and Telemonitoring in Chimeric Antigen Receptor (CAR-T) TherapyThe overall purpose of this randomized control trial (RCT) is to determine the clinical effect of a multilevel, RPM-enhanced intervention during and after completion of outpatient CAR-T therapy in 190 patients and their family caregivers (FCGs).