Phase 3, Lenalidomide Maintenance, Immunomodulators (IMiD), Newly Diagnosed Multiple Myeloma (NDMM), Observation
### Instruction:
Identify the study with the following condition. 
### Input:
Phase 3, Lenalidomide Maintenance, Immunomodulators (IMiD), Newly Diagnosed Multiple Myeloma (NDMM), Observation 
### Output:
Popular Name is Myeloma XI, Study ID is NCT01554852