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Table 1 Pharmacological interventions investigated in randomized clinical trials for preventing clotting during continuous renal replacement therapy.

From: How to Prolong Filter Life During Continuous Renal Replacement Therapy?

Intervention

Number of trials

Total number of participants in the trials

Anticoagulants

Regional citrate anticoagulation

14

1697

Systemic heparin infusion

24

1837

Low molecular weight heparin

11

584

Regional heparin with protamine reversal

6

441

Nafamostat mesylate

2

133

Direct thrombin inhibitors (hirudin and bivalirudin)

3

53

Antiplatelet agents

Prostaglandin I2 inhibitors (epoprostenol and iloprost)

5

154

Prostaglandin E1 inhibitors (Alprostadil)

1

54

Glycoprotein IIb/IIIa antagonists (tirofiban)

1

40

Placebo or no pharmacological intervention

3

177