Table 2.

Risk factors of NSR (W24)

Total (n = 48) SROT (n = 27)NSR (n = 21)Univariable analysis
Unadjusted—OR [95% CI]P value 
Age, median (IQR), y 58.5 (41-73.5) 58 (34-74) 60 (51-71) 1.01 [0.98-1.04] .69 
No. of therapeutic lines before TPO-RAs, n = 48     .98 
11 (23.0) 6 (22.2) 5 (23.8) 1 (reference)  
≥2 37 (77.0) 21 (77.8) 16 (76.2) 0.98 [0.25-3.81]  
Splenectomy history 6 (12.5) 2 (7.4) 4 (19.0) 2.88 [0.47-17.54] .25 
Previous treatment with rituximab 22 (45.8) 12 (44.4) 10 (47.6) 1.12 [0.36-3.53] .85 
Previous treatment with another TPO-RA 14 (29.2) 6 (22.2) 8 (38.1) 2.44 [0.66-9.07] .18 
ITP duration at TPO-RA initiation     .19 
Persistent 18 (37.5) 12 (44.4) 6 (28.6) 1 (reference)  
Chronic 30 (62.5) 15 (55.6) 15 (71.4) 2.30 [0.66-8.01]  
ITP duration at inclusion     .87 
Persistent 2 (4.2) 1 (3.7) 1 (4.8) 1 (reference)  
Chronic 46 (95.8) 26 (96.3) 20 (95.2) 0.77 [0.05-13.07]  
Platelet count >150 × 109/L at inclusion 34 (70.8) 22 (81.5) 12 (57.1) 0.30 [0.08-1.11] .07 
TPO-RA duration, median [IQR], y (n = 46) 1.6 [1.0-3.8] 2.0 [1.1-3.8] 1.2 [0.9-3.2] 0.95 [0.74-1.23] .33 
TPO-RA drug class     .115 
Eltrombopag 40 (83.3) 25 (92.6) 15 (71.4) 1 (reference)  
Romiplostim 8 (16.7) 2 (7.4) 6 (28.6) 5.00 [0.89-28.02]  
Total (n = 48) SROT (n = 27)NSR (n = 21)Univariable analysis
Unadjusted—OR [95% CI]P value 
Age, median (IQR), y 58.5 (41-73.5) 58 (34-74) 60 (51-71) 1.01 [0.98-1.04] .69 
No. of therapeutic lines before TPO-RAs, n = 48     .98 
11 (23.0) 6 (22.2) 5 (23.8) 1 (reference)  
≥2 37 (77.0) 21 (77.8) 16 (76.2) 0.98 [0.25-3.81]  
Splenectomy history 6 (12.5) 2 (7.4) 4 (19.0) 2.88 [0.47-17.54] .25 
Previous treatment with rituximab 22 (45.8) 12 (44.4) 10 (47.6) 1.12 [0.36-3.53] .85 
Previous treatment with another TPO-RA 14 (29.2) 6 (22.2) 8 (38.1) 2.44 [0.66-9.07] .18 
ITP duration at TPO-RA initiation     .19 
Persistent 18 (37.5) 12 (44.4) 6 (28.6) 1 (reference)  
Chronic 30 (62.5) 15 (55.6) 15 (71.4) 2.30 [0.66-8.01]  
ITP duration at inclusion     .87 
Persistent 2 (4.2) 1 (3.7) 1 (4.8) 1 (reference)  
Chronic 46 (95.8) 26 (96.3) 20 (95.2) 0.77 [0.05-13.07]  
Platelet count >150 × 109/L at inclusion 34 (70.8) 22 (81.5) 12 (57.1) 0.30 [0.08-1.11] .07 
TPO-RA duration, median [IQR], y (n = 46) 1.6 [1.0-3.8] 2.0 [1.1-3.8] 1.2 [0.9-3.2] 0.95 [0.74-1.23] .33 
TPO-RA drug class     .115 
Eltrombopag 40 (83.3) 25 (92.6) 15 (71.4) 1 (reference)  
Romiplostim 8 (16.7) 2 (7.4) 6 (28.6) 5.00 [0.89-28.02]  

All results are given as a number of events (in percentage), unless otherwise specified.

n = 48, unless otherwise specified.

χ2 test or Fisher exact test for categorical data and Wilcoxon-Mann-Whitney test for quantitative data.

Close Modal

or Create an Account

Close Modal
Close Modal