Baseline characteristics |
Age, years, median (Q1–Q3) |
67 (60–75) |
69 (61–76) |
62 (54–70) |
62 (54–70) |
Female, n (%) |
91 (24.7) |
115 (29.5) |
2543 (28.7) |
2488 (28.3) |
Weight, kg, median (Q1–Q3) |
80 (70–90) |
76 (67–87) |
80 (70–90) |
80 (70–90) |
Race Caucasian, n (%) |
340 (92.1) |
343 (87.9) |
8139 (91.8) |
8077 (91.8) |
Habitual smoker, n (%) |
120 (32.5) |
111 (28.5) |
3207 (36.2) |
3175 (36.1) |
Diabetes mellitus, n (%) |
124 (33.6) |
132 (33.8) |
2181 (24.6) |
2184 (24.8) |
Congestive heart failure, n (%) |
36 (9.8) |
44 (11.3) |
471 (5.3) |
490 (5.6) |
Non-haemorrhagic stroke, n (%) |
13 (3.5) |
34 (8.7) |
335 (3.8) |
328 (3.7) |
Peripheral arterial disease, n (%) |
36 (9.8) |
48 (12.3) |
523 (5.9) |
521 (5.9) |
Chronic renal disease, n (%) |
41 (11.1) |
39 (10.0) |
332 (3.7) |
363 (4.1) |
Final diagnosis |
ST-elevation MI, n (%) |
124 (33.6) |
145 (37.2) |
3357 (37.9) |
3360 (38.2) |
Non ST-elevation MI, n (%) |
197 (53.4) |
188 (48.2) |
3772 (42.6) |
3726 (42.4) |
Unstable angina/other, n (%) |
48 (13.0) |
57 (14.6) |
1490 (16.8) |
1508 (17.2) |
Revascularisation |
Primary PCI for ST-elevation MI, n (%) |
88 (23.8) |
102 (26.2) |
2658 (30.0) |
2681 (30.5) |
Other PCI before discharge for index event, n (%) |
97 (26.3) |
95 (24.4) |
2832 (31.9) |
2779 (31.6) |
CABG pre-discharge, n (%) |
77 (20.9) |
78 (20.0) |
388 (4.4) |
422 (4.8) |
Other management |
No clopidogrel prior to randomisation, n (%) |
200 (54.2) |
216 (55.4) |
5158 (58.2) |
5117 (58.2) |
Premature study drug discontinuation, n (%) |
161 (43.6) |
161 (41.3) |
2025 (22.8) |
1836 (20.9) |