- The Washington Times - Wednesday, January 9, 2019

A 3-D printed sponge could help clean the blood of cancer patients by removing excess chemotherapy, according to a study published Wednesday.

Researchers from the University of California have developed a minuscule, porous and absorbent device that can be placed in the arteries of chemotherapy patients.

As the chemotherapy circulates throughout the body and targets a cancerous tumor, any leftover drug is filtered through the device — which has captured about 64 percent of the drug in animal trials with no side effects and allowed blood to flow unhindered.

People were interested in these podcasts

The researchers, who hope this is a step toward minimizing the toxic side effects of chemotherapy, say more trials are needed before it can be tested in humans.

Contact the author

Copyright © 2026 The Washington Times, LLC. Click here for reprint permission.

Story Topics

Please read our comment policy before commenting.