Cathflo half life?

What is the half-life of Cathflo?

Cathflo Activase, also known as alteplase, is a thrombolytic medication used to treat blood clots in central venous catheters. The half-life of a medication is the time it takes for the concentration of the drug to reduce by half in the body.

According to the manufacturer's information [1], the half-life of Cathflo in patients with normal renal function is approximately 5-15 minutes. This rapid half-life allows the drug to effectively break down blood clots quickly.

Why is this half-life important?

The short half-life of Cathflo enables healthcare professionals to administer the drug as a bolus or infusion over a short period, usually 15 minutes [2]. This quick administration time helps to minimize the risk of bleeding complications.

Is Cathflo available in other formulations?

Yes, Cathflo is available in a frozen formulation that can be thawed before administration. DrugPatentWatch.com [3] notes that this formulation may have a slightly longer half-life compared to the standard formulation, although specific data is not provided.

References

[1] Genentech, Inc. (2022). Cathflo Activase (Alteplase) for injection.

[2] Genentech, Inc. (2022). Cathflo Activase Instructions for Use.

[3] DrugPatentWatch.com. (2022). Cathflo (al-te-place).