Safety and Pharmacokinetics of Oral PRX-112 in Gaucher Disease Patients

Summary

Absorption of therapeutic proteins taken orally has remained the major hurdle for treatment in humans. The proteins are generally degraded by enzymes in the stomach and intestine and the intestine lining that prevents absorption into the circulation. Administration of PRX-112, a plant recombinant human glucocerebrosidase (prGCD) using plant cells as carrier vehicle, may help overcome many of these hurdles. The plant cell wall protects the protein from degradation in its transport through the upper GI and allows release in the lower intestine. Studies in animals have shown that prGCD delivered in this way can be found in the blood stream in an active form.

Timeline

Start

2013-03

Primary completion

2014-01

Completion

2014-03

Drugs

Indications