Table 3

Estimated population totals for each outcome in 1 year following the 2018 visit, presented as N/1000 (95% prediction interval (95% PI)), and % reductions: with no treatment effects applied, with the effect of TEZ/IVA imposed and with the effect of ELEX/TEZ/IVA imposed

Eligibility groupNo treatment effectsWith TEZ/IVA effect applied to eligible individualsWith ELEX/TEZ/IVA effect applied to eligible individuals, including those assumed to switch from TEZ/IVA
N/1000 (95% PI)N/1000 (95% PI)% reduction (95% PI)N/1000 (95% PI)% reduction (95% PI)
(A) Using approach 1 for imposing treatment effects
Hospital-IV-days
 Full cohort*67.7 (64.7, 71.3)64.5 (61.3, 67.7)4.8 (–1.2, 10.1)51.6 (48.5, 54.7)20.0 (14.3, 25.2)
 TEZ/IVA+ELEX/TEZ/IVA†41.5 (39.1, 44.4)38.3 (36.0, 40.8)7.7 (0.5, 14.4)30.3 (28.0, 32.7)20.8 (13.5, 27.4)
 ELEX/TEZ/IVA‡60.2 (57.3, 63.6)57.0 (54.0, 60.1)5.3 (–0.8, 11.2)44.0 (41.0, 47.0)22.7 (16.7, 28.5)
Home-IV-days
 Full cohort47.3 (44.8, 49.9)46.1 (43.7, 48.9)2.5 (–4.2, 8.3)41.3 (38.9, 44.1)10.2 (3.7, 16.4)
 TEZ/IVA+ELEX/TEZ/IVA30.1 (28.2, 32.2)29.0 (27.0, 31.3)3.9 (–4.5, 11.7)25.9 (24.1, 28.1)10.2 (2.0, 18.1)
 ELEX/TEZ/IVA42.7 (40.4, 45.1)41.5 (39.1, 44.2)2.7 (–4.5, 9.3)36.7 (34.4, 39.3)11.4 (4.3, 17.9)
Combined-IV-days
 Full cohort115.0 (110.9, 119.5)110.6 (106.7, 114.9)3.8 (–0.4, 8.0)92.8 (92.8, 92.8)16.1 (13.0, 19.2)
 TEZ/IVA+ELEX/TEZ/IVA71.7 (68.5, 75.2)67.3 (64.1, 70.6)6.1 (0.7, 11.4)56.3 (56.3, 56.3)16.4 (12.2, 20.3)
 ELEX/TEZ/IVA102.9 (99.0, 107.3)98.5 (94.9, 102.7)4.3 (–0.4, 8.6)80.7 (80.7, 80.7)18.1 (14.9, 21.4)
(B) Using approach 2 for imposing treatment effects
Hospital-IV-days
 Full cohort*67.7 (64.6, 71.2)53.5 (50.9, 56.3)21.0 (20.0, 21.9)30.3 (28.7, 32.0)43.4 (42.2, 44.6)
 TEZ/IVA+ELEX/TEZ/IVA†41.5 (39.2, 44.3)27.3 (25.7, 29.2)34.3 (33.5, 35.1)15.7 (14.7, 16.7)42.6 (41.4, 43.6)
 ELEX/TEZ/IVA‡60.2 (57.1, 63.5)46.0 (43.6, 48.6)23.7 (22.7, 24.6)22.7 (21.5, 24.0)50.6 (49.7, 51.5)
Home-IV-days
 Full cohort47.3 (44.9, 49.9)36.9 (35.1, 39.1)21.8 (20.8, 22.9)20.7 (19.5, 22.0)44.0 (42.6, 45.3)
 TEZ/IVA+ELEX/TEZ/IVA30.1 (28.2, 32.2)19.8 (18.4, 21.3)34.3 (33.3, 35.2)11.4 (10.6, 12.3)42.6 (41.2, 43.8)
 ELEX/TEZ/IVA42.7 (40.3, 45.2)32.4 (30.5, 34.3)24.2 (23.1, 25.2)16.1 (15.2, 17.1)50.2 (49.2, 51.3)
Combined-IV-days
 Full cohort115.0 (111.0, 119.4)90.5 (87.2, 94.0)21.3 (20.6, 22.0)51.0 (49.0, 53.1)43.6 (42.7, 44.6)
 TEZ/IVA+ELEX/TEZ/IVA71.7 (68.6, 75.1)47.1 (45.0, 49.5)34.3 (33.6, 34.9)27.1 (25.8, 28.5)42.6 (41.7, 43.5)
 ELEX/TEZ/IVA102.9 (98.8, 107.3)78.3 (75.2, 81.6)23.9 (23.1, 24.6)38.8 (37.3, 40.5)50.4 (49.7, 51.1)
  • For the TEZ/IVA effect results, the % reduction is relative to the situation with no treatment effects. For the ELEX/TEZ/IVA results, the % reduction is relative to the TEZ/IVA results.

  • *The full cohort of N=6407 individuals.

  • †The subset eligible for both TEZ/IVA and ELEX/TEZ/IVA (n=3481).

  • ‡The whole set of individuals eligible for ELEX/TEZ/IVA, including those assumed to switch from TEZ/IVA (n=5155).

  • ELEX, elexacaftor; IVA, ivacaftor; TEZ, tezacaftor.