From: Chemotherapy-induced neutropenia and treatment efficacy in advanced non-small-cell lung cancer: a pooled analysis of 6 randomized trials
Landmark population
(N = 572)
Out-of-landmark
population
(N = 957)
Worst grade of Neutropenia. n (%)
0
294 (51.4)
705 (73.7)
1
47 (8.2)
56 (5.9)
2
88 (15.4)
72 (7.5)
3
100 (17.5)
86 (9.0)
4
43 (7.5)
38 (4.0)