PURPOSE: To evaluate the safety and efficacy of alteplase (TPA) for restoring function to occluded central venous catheters (CVCs). PATIENTS AND METHODS: The study design was a phase III, open-label, ...
Central venous catheters (CVCs) help deliver medication, fluids, blood, or nutrition. They can also be useful for monitoring and performing certain tests and procedures. Placing CVCs or central lines ...