Arcturus Metabolic Disorder Candidate Gets Orphan Drug Status

 | Jun 30, 2019 09:26PM ET

Arcturus Therapeutics (NASDAQ:ARCT) announced that the FDA has granted an orphan drug designation to its pipeline candidate, ARCT-810, for the treatment of ornithine transcarbamylase deficiency (“OTCD”), an inherited metabolic disorder. OTCD is the most common urea cycle disorder, which impacts an individual’s ability to remove toxic waste products from the body.

ARCT-810 is a RNA-based pre-clinical candidate, which has been designed using the company’s proprietary LUNAR lipid-mediated delivery platform. The company is planning to submit an investigational new drug application to the FDA in early 2020 to initiate clinical study on ARCT-810.

Notably, the orphan drug designation is granted to drugs capable of treating rare diseases that affect less than 200,000 people in the United States. The designation also makes a company entitled to certain other benefits including tax credits related to clinical trial expenses and exemption from the FDA user fee.

The status makes ARCT-810 eligible for seven years of marketing exclusivity in the United States.

Apart from OTCD, the company has collaborated with Cystic Fibrosis Foundation for developing RNA-based therapy to treat cystic fibrosis.

Arcturus’ shares have rallied 108.4% so far this year compared with the industry ’s increase of 5.4%.