Merck KGaA, Darmstadt, Germany, Initiates Phase III Study of MSB11022, a Proposed Biosimilar of Adalimumab, in Chronic Plaque Psoriasis

• First patient treated in global phase III clinical study AURIEL-Psoriasis
• Study will evaluate efficacy, safety and immunogenicity of adalimumab biosimilar candidate MSB11022 compared with Humira®

Merck KGaA, Darmstadt, Germany, a leading science and technology company, today announced the initiation of a global phase III clinical study of MSB11022, a proposed biosimilar of adalimumab, in chronic plaque psoriasis. This milestone is a strong reflection of Merck KGaA, Darmstadt, Germany’s progress in biosimilars, with the goal of delivering high-quality biologics to patients all over the world.

“With the first patient now being treated in our adalimumab biosimilar candidate study, we are moving closer to expanding access to affordable, high quality biologics for people living with serious diseases,” said Michael Soldan, Head of the Biosimilar Business of Merck KGaA, Darmstadt, Germany. “At the same time, this milestone supports our broader healthcare strategy to complement our innovative R&D pipeline with biosimilars that serve as important therapeutic options for patients in need.”

The AURIEL-Psoriasis (PsO) study is a randomized, double-blind, active-controlled trial evaluating the efficacy, safety and immunogenicity of Merck KGaA, Darmstadt, Germany’s adalimumab biosimilar candidate MSB11022 compared with the brand Humira® (adalimumab) in patients with moderate to severe chronic plaque psoriasis. Humira® is marketed globally by AbbVie, Inc.

The study is expected to recruit approximately 400 patients across Europe, Asia and North and Central America.

Adalimumab is a recombinant human monoclonal antibody that binds specifically to tumour necrosis factor-alpha (TNF-α), blocking interaction with its cell surface receptors and thereby reducing the impact of inflammation. Humira® (adalimumab) is approved for use in a range of chronic inflammatory conditions such as plaque psoriasis, psoriatic arthritis, rheumatoid arthritis, ankylosing spondylitis, ulcerative colitis, Crohn’s disease and juvenile idiopathic arthritis.

For more information on the AURIEL-PsO study, or to find a participating center and eligibility criteria, please visit www.clinicaltrials.gov.

Humira® is a registered trademark of AbbVie, Inc.