Table 3.

Reasons for next-line therapy after daratumumab

Events (n = 21)
Increasing dFLC, n (%) 10 (48) 
 dFLC at TTNT, median (IQR), mg/dL 5.2 (3.1-9.6) 
 Meeting criteria for >50% increase from nadir and dFLC > 2 mg/dL, n 
 Meeting Pavia high-risk dFLC progression criteria,20 
Insufficient hematologic response, n (%) 8 (38) 
 dFLC at TTNT, median (IQR), mg/dL 5.95 (3.1-16.9) 
Continued or worsening organ dysfunction, n (%) 2 (10) 
Decision for consolidative autologous transplant, n (%) 1 (5) 
Events (n = 21)
Increasing dFLC, n (%) 10 (48) 
 dFLC at TTNT, median (IQR), mg/dL 5.2 (3.1-9.6) 
 Meeting criteria for >50% increase from nadir and dFLC > 2 mg/dL, n 
 Meeting Pavia high-risk dFLC progression criteria,20 
Insufficient hematologic response, n (%) 8 (38) 
 dFLC at TTNT, median (IQR), mg/dL 5.95 (3.1-16.9) 
Continued or worsening organ dysfunction, n (%) 2 (10) 
Decision for consolidative autologous transplant, n (%) 1 (5) 
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