Table 4

Summary of antidrug antibody status: safety analysis set

F-F-F N=216 n (%)F-RP-F N=108 n (%)RP-F-F N=108 n (%)RP-RP-F N=213 n (%)
Period 2, Week 0
 Total216108108212
 Positive133 (61.6)69 (63.9)67 (62.0)123 (58.0)
Week 12
 Total202103103202
 Positive107 (53.0)60 (58.3)54 (52.4)101 (50.0)
Week 24
 Total19710096199
 Positive99 (50.3)58 (58.0)47 (49.0)100 (50.3)
Period 3, Week 30*
 Total18710093190
 Positive97 (51.9)61 (61.0)42 (45.2)98 (51.6)
Week 54
 Total1819389181
 Positive103 (56.9)49 (52.7)41 (46.1)77 (42.5)
Week 76
 Total1769081174
 Positive90 (51.1)49 (54.4)39 (48.1)74 (42.5)
Week 80
 Total1738780170
 Positive91 (52.6)48 (55.2)37 (46.3)72 (42.4)
  • *Week 30 is end of Period 2.

  • Percentages are based on the number of patients in the safety analysis set with an assay result obtained at each planned relative time (Week).

  • F, FKB327; N, number of patients in the safety analysis set; n, total number of patients with observation; RP, reference product.