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