Table 1.

Characteristics of patients

Characteristic, N = 58Median (range) or n (%)
Female sex 16 (28) 
Age, y 62 (41-75) 
Diagnosis period 6/2/2014 (1/29/2010-5/23/2018) 
Follow-up of surviving patients for survival from ASCT, mo 59 (24-110) 
High-risk FISH* 13 (22) 
Type of induction therapy 
 IMID-based 43 (73) 
 At least triplet therapy 49 (84) 
Interval, diagnosis to ASCT, mo 6 (1-11.6) 
Hematologic response prior to ASCT  
 CR 19 (33) 
 VGPR 19 (33) 
 PR 14 (24) 
 < PR 6 (10) 
Engraftment syndrome 6 (10) 
Hematologic response post-ASCT  
 CR 24 (41) 
 VGPR 17 (29) 
 PR 11 (19) 
 <PR 6 (10) 
Maintenance therapy  
 IMID based 26 (45) 
 Single agent 27 (47) 
 Combination therapy 8 (13) 
 No maintenance 23 (40) 
Outcomes post maintenance  
 Time to relapse, mo 17 (2-83) 
 Relapse within 12 mo 14 (24) 
 Remission lasting >36 mo with maintenance 10 (17) 
 Remission lasting >18 mo without maintenance 11 (9) 
Characteristic, N = 58Median (range) or n (%)
Female sex 16 (28) 
Age, y 62 (41-75) 
Diagnosis period 6/2/2014 (1/29/2010-5/23/2018) 
Follow-up of surviving patients for survival from ASCT, mo 59 (24-110) 
High-risk FISH* 13 (22) 
Type of induction therapy 
 IMID-based 43 (73) 
 At least triplet therapy 49 (84) 
Interval, diagnosis to ASCT, mo 6 (1-11.6) 
Hematologic response prior to ASCT  
 CR 19 (33) 
 VGPR 19 (33) 
 PR 14 (24) 
 < PR 6 (10) 
Engraftment syndrome 6 (10) 
Hematologic response post-ASCT  
 CR 24 (41) 
 VGPR 17 (29) 
 PR 11 (19) 
 <PR 6 (10) 
Maintenance therapy  
 IMID based 26 (45) 
 Single agent 27 (47) 
 Combination therapy 8 (13) 
 No maintenance 23 (40) 
Outcomes post maintenance  
 Time to relapse, mo 17 (2-83) 
 Relapse within 12 mo 14 (24) 
 Remission lasting >36 mo with maintenance 10 (17) 
 Remission lasting >18 mo without maintenance 11 (9) 
*

Defined as the presence of t(4;14), del(17/17p), t(14;16), or t(14;20).

Of which 3 were primary refractory and as a result switched therapy.

IMID, immunomodulatory drug (thalidomide, lenalidomide, pomalidomide); NR, no response/disease progression.

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