Table 4.

Safety outcomes by renal impairment subgroup

N (%)
CrCL, mL/min
≥15 to <5050 to <80≥80
Kd56 (n = 85)Vd (n = 97)Kd56 (n = 186)Vd (n = 174)Kd56 (n = 192)Vd (n = 185)
Median duration of treatment, wk 36 21 50 27 52 31 
 IQR 18-68 12-34 25-87 15-45 26-103 17-60 
Median n of cycles received 12 13 10 
 IQR 4-17 4-11 6-21 5-13 7-25 6-19 
Patients with AEs leading to carfilzomib or bortezomib discontinuation 27 (31.8) 23 (23.7) 47 (25.3) 41 (23.6) 46 (24.0) 38 (20.5) 
Treatment-emergent grade ≥3 AEs of interest*       
 Hypertension 12 (14.1) 3 (3.1) 27 (14.5) 7 (4.0) 30 (15.6) 5 (2.7) 
 Peripheral neuropathy 4 (4.1) 5 (2.7) 16 (9.2) 1 (0.5) 8 (4.3) 
 Dyspnea 8 (9.4) 2 (2.1) 12 (6.5) 2 (1.1) 9 (4.7) 6 (3.2) 
 Cardiac failure 4 (4.7) 7 (3.8) 1 (0.6) 3 (1.6) 2 (1.1) 
 Acute kidney injury 3 (3.5) 2 (2.1) 4 (2.2) 2 (1.1) 5 (2.6) 3 (1.6) 
Grade ≥2 peripheral neuropathy* 14 (14.4) 13 (7.0) 36 (20.7) 5 (2.6) 34 (18.4) 
N (%)
CrCL, mL/min
≥15 to <5050 to <80≥80
Kd56 (n = 85)Vd (n = 97)Kd56 (n = 186)Vd (n = 174)Kd56 (n = 192)Vd (n = 185)
Median duration of treatment, wk 36 21 50 27 52 31 
 IQR 18-68 12-34 25-87 15-45 26-103 17-60 
Median n of cycles received 12 13 10 
 IQR 4-17 4-11 6-21 5-13 7-25 6-19 
Patients with AEs leading to carfilzomib or bortezomib discontinuation 27 (31.8) 23 (23.7) 47 (25.3) 41 (23.6) 46 (24.0) 38 (20.5) 
Treatment-emergent grade ≥3 AEs of interest*       
 Hypertension 12 (14.1) 3 (3.1) 27 (14.5) 7 (4.0) 30 (15.6) 5 (2.7) 
 Peripheral neuropathy 4 (4.1) 5 (2.7) 16 (9.2) 1 (0.5) 8 (4.3) 
 Dyspnea 8 (9.4) 2 (2.1) 12 (6.5) 2 (1.1) 9 (4.7) 6 (3.2) 
 Cardiac failure 4 (4.7) 7 (3.8) 1 (0.6) 3 (1.6) 2 (1.1) 
 Acute kidney injury 3 (3.5) 2 (2.1) 4 (2.2) 2 (1.1) 5 (2.6) 3 (1.6) 
Grade ≥2 peripheral neuropathy* 14 (14.4) 13 (7.0) 36 (20.7) 5 (2.6) 34 (18.4) 

AEs were not adjusted for exposure.

IQR, interquartile range.

*

Preferred term.

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