Novartis has announced that Sandoz, a subsidiary division of the company, has received the European Commission’s (EC) authorization for its infliximab biosimilar, to be sold as Zessly in the European Union.
Novartis has announced that Sandoz, a subsidiary division of the company, has received the European Commission’s (EC) authorization for its infliximab biosimilar, to be sold as Zessly in the European Union.
The approval was based on a review of the data that confirmed the infliximab biosimilar was equivalent to the reference product in terms of safety and efficacy. The data included a phase 3 confirmatory study in rheumatoid arthritis, REFLECTIONS B537-02. The study met its primary endpoint of achieving the American College of Rheumatology’s criteria for a 20% improvement (ACR20) response at week 14.
On the strength of the trial results, the biosimilar was authorized for use in all indications of the reference medicine: rheumatoid arthritis, adult Crohn’s disease, pediatric Crohn’s disease, adult ulcerative colitis, pediatric ulcerative colitis, ankylosing spondylitis, psoriatic arthritis, and plaque psoriasis.
“Biosimilars, such as Zessly, help to address a significant unmet need for earlier patient access to biologic medicines and are at the heart of our Sandoz commitment to improving and extending lives,” said Richard Francis, CEO of Sandoz, in a statement.
Sandoz currently has 3 other biosimilars at various stages of development within its pipeline, including:
Zessly’s EC approval makes it the third biosimilar from Sandoz in the past 12 months to be approved, and the sixth approved biosimilar for the company overall.
Where clinical, regulatory, and economic perspectives converge—sign up for Center for Biosimilars® emails to get expert insights on emerging treatment paradigms, biosimilar policy, and real-world outcomes that shape patient care.
Adalimumab Biosimilar Maintains Effectiveness for Patients With Arthritis and Health Care Costs
August 2nd 2025Patients with rheumatoid and psoriatic arthritis maintained stable disease activity and functional capacity, with even some improvement in ultrasound findings, after switching from original adalimumab to its biosimilar, GP2017.
Escaping the Void: All Things Biosimilars With Craig & G
August 2nd 2025To close out the Festival of Biologics, Craig Burton and Giuseppe Randazzo from the Association for Accessible Medicines and the Biosimilars Council tackle the current biosimilar landscape and how the industry can emerge from the "biosimilar void."
Adalimumab Biosimilar Maintains Effectiveness for Patients With Arthritis and Health Care Costs
August 2nd 2025Patients with rheumatoid and psoriatic arthritis maintained stable disease activity and functional capacity, with even some improvement in ultrasound findings, after switching from original adalimumab to its biosimilar, GP2017.
Escaping the Void: All Things Biosimilars With Craig & G
August 2nd 2025To close out the Festival of Biologics, Craig Burton and Giuseppe Randazzo from the Association for Accessible Medicines and the Biosimilars Council tackle the current biosimilar landscape and how the industry can emerge from the "biosimilar void."
2 Commerce Drive
Cranbury, NJ 08512