title: Comparison of triflusal and aspirin for prevention of vascular events in patients after cerebral infarction: the TACIP Study: a randomized, double-blind, multicenter trial.
abstract: OBJECTIVE
  The efficacy of the antiplatelet agent triflusal for prevention of vascular events after stroke has been reported in a pilot study. However, there is a need to confirm those results in a larger study.
  
  
  METHODS
  We performed a randomized, double-blind, multicenter study to test the efficacy of triflusal (600 mg/d) versus aspirin (325 mg/d) for prevention of vascular events in patients with stroke or transient ischemic attack (Triflusal versus Aspirin in Cerebral Infarction Prevention [TACIP]). We assessed a combined end point (incidence of nonfatal ischemic stroke, nonfatal acute myocardial infarction, or vascular death) as well as the incidence of these events separately and the incidence of major hemorrhage.
  
  
  RESULTS
  Of 2113 patients, 1058 received triflusal and 1055 aspirin. The mean follow-up period was 30.1 months. The incidence of combined end point (13.1% for triflusal, 12.4% for aspirin) as well the survival analysis (hazard ratio [HR] for triflusal versus aspirin, 1.09; 95% CI, 0.85 to 1.38) showed no differences between groups. The incidence of nonfatal stroke (HR, 1.09; 95% CI, 0.82 to 1.44), nonfatal acute myocardial infarction (HR, 0.95; 95% CI, 0.46 to 1.98,) and vascular death (HR, 1.22; 95% CI, 0.75 to 1.96) was also similar. A significantly higher incidence of major hemorrhages in the aspirin group was recorded (HR, 0.48; 95% CI, 0.28 to 0.82). The overall incidence of hemorrhage was significantly lower in the triflusal group (16.7% versus 25.2%) (odds ratio, 0.76; 95% CI, 0.67 to 0.86; P<0.001).
  
  
  CONCLUSIONS
  This study failed to show significantly superior efficacy of triflusal over aspirin in the long-term prevention of vascular events after stroke, but triflusal was associated with a significantly lower rate of hemorrhagic complications.
authors.affiliation: Service of Neurology, Hospital General Universitario de Alicante, Spain. matias_jor@gva.es
authors.forename: Jordi
authors.initials: J
authors.lastname: Matías-Guiu
authors.forename: José M
authors.initials: JM
authors.lastname: Ferro
authors.forename: José
authors.initials: J
authors.lastname: Alvarez-Sabín
authors.forename: Ferran
authors.initials: F
authors.lastname: Torres
authors.forename: M Dolores
authors.initials: MD
authors.lastname: Jiménez
authors.forename: Aida
authors.initials: A
authors.lastname: Lago
authors.forename: Teresa
authors.initials: T
authors.lastname: Melo
mesh_terms: D001241:Aspirin / Q000009:adverse effects / Q000627:therapeutic use; D002318:Cardiovascular Diseases / Q000453:epidemiology / Q000401:mortality / Q000517:prevention & control*; D002544:Cerebral Infarction / Q000175:diagnosis / Q000188:drug therapy*; D004311:Double-Blind Method; D005260:Female; D006470:Hemorrhage / Q000139:chemically induced; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000453:epidemiology; D010975:Platelet Aggregation Inhibitors / Q000009:adverse effects / Q000627:therapeutic use*; D012459:Salicylates / Q000009:adverse effects / Q000627:therapeutic use*; D055502:Secondary Prevention; D020521:Stroke / Q000453:epidemiology / Q000517:prevention & control*; D016019:Survival Analysis
chemical_list: D010975:Platelet Aggregation Inhibitors; D012459:Salicylates; C016167:triflusal; D001241:Aspirin