Endpoint

Cohort A

Cohort B

p value

Median OS

31 months

NR

p = 0.363

Alive at 24 months

57.4%

63.5%

Alive at 36 months

38.3%

59.0%

Median PFS

8 months

16 months

p = 0.368

no disease progression at 24 months

0

49.3%

no disease progression at 36 months

0

22.4%