Table 4.

Summary of TEAEs by hemophilia type

HA concizumab (N = 36)HAwI concizumab (N = 9)HBwI concizumab (N = 8)HAwI/HBwI rFVIIa on demand (N = 9)
n (%)E [R]n (%)E [R]n (%)E [R]n (%)E [R]
Exposure time, y 17.2 6.1 5.6 3.9 
All AEs 29 (80.6) 130 [7.6] 7 (77.8) 20 [3.3] 6 (75.0) 23 [4.1] 7 (77.8) 18 [4.7] 
 Serious AEs   1 (12.5) 1 [0.2] 3 (33.3) 4 [1.0] 
 Severe     
 Fatal     
 AEs leading to withdrawal     
Most frequent AEs, ≥5%         
 General disorders and administration site conditions         
  Injection site bruising 5 (13.9) 8 [0.5]    
  Injection site hematoma 4 (11.1) 5 [0.3] 1 (11.1) 1 [0.2] 2 (25.0) 5 [0.9]  
  Injection site hemorrhage 3 (8.3) 6 [0.4]  1 (12.5) 5 [0.9]  
 Infections and infestations         
  Nasopharyngitis 9 (25.0) 12 [0.7]  3 (37.5) 3 [0.5]  
  Upper respiratory tract infection 2 (5.6) 2 [0.1] 1 (11.1) 2 [0.3]  1 (11.1) 1 [0.3] 
HA concizumab (N = 36)HAwI concizumab (N = 9)HBwI concizumab (N = 8)HAwI/HBwI rFVIIa on demand (N = 9)
n (%)E [R]n (%)E [R]n (%)E [R]n (%)E [R]
Exposure time, y 17.2 6.1 5.6 3.9 
All AEs 29 (80.6) 130 [7.6] 7 (77.8) 20 [3.3] 6 (75.0) 23 [4.1] 7 (77.8) 18 [4.7] 
 Serious AEs   1 (12.5) 1 [0.2] 3 (33.3) 4 [1.0] 
 Severe     
 Fatal     
 AEs leading to withdrawal     
Most frequent AEs, ≥5%         
 General disorders and administration site conditions         
  Injection site bruising 5 (13.9) 8 [0.5]    
  Injection site hematoma 4 (11.1) 5 [0.3] 1 (11.1) 1 [0.2] 2 (25.0) 5 [0.9]  
  Injection site hemorrhage 3 (8.3) 6 [0.4]  1 (12.5) 5 [0.9]  
 Infections and infestations         
  Nasopharyngitis 9 (25.0) 12 [0.7]  3 (37.5) 3 [0.5]  
  Upper respiratory tract infection 2 (5.6) 2 [0.1] 1 (11.1) 2 [0.3]  1 (11.1) 1 [0.3] 

Summary of TEAEs by hemophilia type in patients who received concizumab during explorer4 (HAwI/HBwI) and explorer5 (HA without inhibitors) (safety analysis set).

%, percentage of patients with adverse event; E, number of AEs; R, rate calculated as the number of AEs per patient-years of exposure.

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