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Table 1 Efficacy in evaluable patients

From: Oral eltanexor treatment of patients with higher-risk myelodysplastic syndrome refractory to hypomethylating agents

 

Eltanexor (10 mg)

N = 5

Eltanexor (20 mg)

N = 10

Total

N = 15

ORR, n (%)

3 (60)

5 (50)

8 (53.3)

MCR, n (%)

3 (60)

4 (40)

7 (46.7)

HI, n (%)

1 (20)

2 (20)

3 (20)

 HI with MCR

1 (20)

1 (10)

2 (13.3)

 HI with SD

0

1 (10)

1 (6.7)

SD, n (%)

2 (40)

2 (20)

4 (26.7)

PD, n (%)

0

3 (30)

3 (20)

Treatment duration, weeks

15

12

13

Median time to response, weeks

8.1

9.1

8.4

Median duration of response, weeks (95% CI)

7.86

(NE, NE)

25.29

(13.12, NE)

19.21

  1. ORR overall response rate; MCR marrow complete remission; HI hematologic improvement; SD stable disease; PD progressive disease; CI confidence interval; NE not evaluable