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Table 2 Primary and secondary outcomes evaluation

From: Randomized, prospective, multicenter trial assessing the numen coil embolization system in the endovascular treatment of small intracranial aneurysms: outcomes from the CATCH Trial

Outcomes

Numen N = 58

Axium N = 66

Odds ratio (95% Cl)

P value

Success occlusion rate (6 M)

54 (93.1%)

64 (97.0%)

0.208 (0.023–1.914)

0.334

Immediate success occlusion rate

51 (87.9%)

62 (93.9%)

0.470 (0.130–1.696)

0.345

Complete occlusion rate

    

6 M

37 (63.8%)

41 (62.1%)

1.384 (0.629–3.042)

0.435

12 M

38 (65.5%)

44 (66.7%)

1.234 (0.549–2.771)

0.684

Recurrence rate

    

6 M

3 (5.2%)

2 (3.0%)

1.788 (0.288–11.113)

0.661

12 M

4 (6.9%)

3 (4.5%)

1.595 (0.341–7.457)

0.702

Ischemic stroke

    

1 M

1 (1.7%)

3 (4.5%)

 

0.462

General adverse events

    

1 M

9 (15.5%)

11 (16.7%)

0.680 (0.351–2.402)

0.905

6 M

9 (15.5%)

11 (16.7%)

0.680 (0.351–2.402)

0.905

12 M

9 (15.5%)

11 (16.7%)

0.680 (0.351–2.402)

0.905

  1. Data are No. (%). P < 0.05 was considered statistically significant