The journal of vascular access
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Multicenter Study Clinical Trial
Delivery of intravenous treprostinil at low infusion rates using a miniaturized infusion pump in patients with pulmonary arterial hypertension.
Treprostinil is approved for the treatment of pulmonary arterial hypertension (PAH) via continuous intravenous (IV) infusion. Treprostinil's anti-platelet aggregation characteristics and stability at room temperature may allow for low infusion rates (0.1-0.2 mL/hr) using a miniaturized infusion pump. ⋯ This study demonstrates that treprostinil can be administered intravenously at infusion rates as low as 0.1 mL/hr for 12 weeks without catheter occlusions. Further studies are warranted because the potential for adverse events is of some concern.