Table 1.
Clinical results at 1 year in major randomized trials with coronary stenting
Angiographic restenosis | |||||||
Study/Procedure | n | rate (%) | Death (%) | MI (%) | CABG (%) | PTCA (%) | MACE (%) |
BENESTENT [13,17] | |||||||
Stent | 259 | 22* | 1.2 | 3.5 | 6.9 | 10.0* | 23.2* |
PTCA | 257 | 32 | 0.8 | 1.9 | 5.1 | 20.6 | 31.5 |
STRESS [14,38] | |||||||
Stent | 205 | 32* | 1.5 | 3.4 | 5.8 | 15.1 | 21.0 |
PTCA | 202 | 42 | 2.0 | 3.5 | 8.9 | 16.4 | 26.2 |
BENESTENT II [35] | |||||||
Stent (heparin coated) | 413 | 16* | 1.0 | 1.9 | 1.9 | 9.4* | 15.7* |
PTCA | 410 | 31 | 1.0 | 1.5 | 1.5 | 15.6 | 22.4 |
EPISTENT [11] | |||||||
Stent + abciximab | 794 | 31† | 1.0 | 4.4 | 5.8 | 13.6* | 18.6* |
PTCA + abciximab | 796 | 40 | 2.1 | 6.4 | 6.3 | 18.3 | 24.9 |
ARTS [39] | |||||||
Stent | 600 | N/A | 2.5 | 5.3 | 4.7* | 12.2* | 26.3* |
CABG | 605 | N/A | 2.8 | 4.0 | 0.5 | 3.0 | 12.2 |
Study acronyms are defined in the text. *P < 0.05 for the comparison between stent and respective control arm (PTCA or CABG). †Restenosis data presented at the 48th Annual Scientific Session of the American College of Cardiology, New Orleans, LA, USA, 1999. MACE, any major adverse clinical event; MI, myocardial infarction (defined as either Q-wave infarction or creatine kinase elevation ≥ 5 times the upper normal limit); N/A, not available.