J&J's (JNJ) Tremfya Meets Goal In Psoriatic Arthritis Study

 | Jun 17, 2019 05:26AM ET

Johnson & Johnson’s (NYSE:JNJ) subsidiary Janssen announced top-line results from the phase III DISCOVER 1 and 2 studies on its IL-23 inhibitor, Tremfya/guselkumab. Both studies evaluated the safety and efficacy of Tremfya as compared to placebo for treating adult patients with active moderate to severe psoriatic arthritis (PsA).

The studies met the primary endpoint of American College of Rheumatology 20% improvement while the safety profile was consistent with the previous programs on Tremfya/guselkumab.

Tremfya was first approved in the United States and the EU in 2017 for the treatment of moderate-to-severe plaque psoriasis.

Based on data from the two DISCOVER studies, Janssen will submit a regulatory filing to the FDA and the European Medicines Agency (EMA) for an approval to expand the label of Tremfya as a treatment for psoriatic arthritis, later this year.

The company plans to present data from the DISCOVER program at an upcoming medical conference.

The double-blind, phase III DISCOVER-1 and DISCOVER-2 studies evaluated the safety and the efficacy of Tremfya (subcutaneous) in patients with active PsA as compared to the placebo arm. Apart from the primary endpoint, the program also assessed several secondary endpoints. The DISCOVER-2 probe analyzed the effect on structural damage (vdH-S) as a key secondary endpoint.

Shares of J&J have increased 8.5% so far this year, outperforming the industry’s rise of 2.1%.