Table 3: AE summary.

 

Total Population

N = 159

Any AE 

153 (96.2)

Grade 3-5

93 (58.5)

Resulted in treatment discontinuation

31 (19.5)

Serious

87 (54.7)

Resulted in death

20 (12.6)

Any treatment-related AE 

112 (70.4)

Grade 3-5

18 (11.3)

Resulted in treatment discontinuation

14 (8.8)

Serious

16 (10.1)

Resulted in death

2 (1.3)

Immune-mediated AEsa

37 (23.3)

Grade 3-5

14 (8.8)

Required systemic corticosteroids 

18 (11.3)

High starting dose

11 (6.9)

Low starting dose

7 (4.4)

AE: Adverse Event

aBased on a list of preferred terms intended to capture known risks of pembrolizumab and were considered regardless of attribution to study treatment by the investigator