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Brahmer J. et al. AACR 2017

5-Year Estimates of OS by PD-L1 status

CA209-003 5-Year Update: Phase 1 Nivolumab in Advanced NSCLC

PD-L1 ≥1% (n = 38)

38

10

8

7

7

7

2

0

1

Years

100

0

1

2

3

4

5

6

7

8

5 y OS, 23%

20

40

60

80

0

PD-L1 <1% (n = 30)

No. at Risk

OS (%)

0

1

2

3

4

5

6

7

8

Years

20

40

60

80

100

0

5 y OS, 20%

30

13

7

5

4

3

0

0

0

PD-L1 ≥50% (n = 13)

13

5

5

5

5

5

2

0

1

Years

100

0

1

2

3

4

5

6

7

8

0

5 y OS, 43%

20

40

60

80

a

PD-L1 status was not evaluable in 61 (47%) of 129 patients; the estimated 5-y OS rate in patients

with unknown PD-L1 status was 10%