Table 3.
LMWH | Dalteparin | Enoxaparin | Tinzaparin* |
---|---|---|---|
Acute coronary syndromes | 120 IU kg−1 twice a day to a maximum of 10 000 IU twice a day | 1 mg kg−1 twice a day† | Not indicated |
Venous thromboembolic disease | 100 IU kg−1 twice a day or 200 IU kg−1 daily‡ | 1 mg kg−1 twice a day or 1.5 mg kg−1 daily | 175 IU kg−1 daily |
Maximum dose | Refer to each indication | NR | NR |
Individualization based on renal function | NR | 1 mg kg−1 daily if CLCR <30 ml min−1§ | Contraindicated if age >90 years with a CLCR≤60 ml min−1§ |
Individualization based on age | NR | NR† | Contraindicated if age >90 years with a CLCR≤ 60 ml min−1§ |
Individualization based on anti-Xa activity | NR | NR | NR |
Tinzaparin is not licensed for use in Australia.
For the treatment of acute ST-segment elevation myocardial infarction in the US for subjects ≥ 75 years of age, the dose is 0.75 mg kg−1 every 12 h. The PL was updated to incorporate these changes in Australia and NZ during the recruitment period. There is no dose reduction in the UK.
Dose approved in all countries except Australia. The maximum dose is 18 000 IU daily.
CLCR= creatinine clearance, assumed to be calculated using the Cockcroft-Gault equation where total body weight is the body size descriptor used [33]. IU, International units; NR, not recommended in the product label.