Rheumatology

Researchers analyze the quality of monoclonal antibody biosimilars in Japan, revealing variations that impact adoption and public confidence in these therapies.

CT-P47 emerges as a promising tocilizumab biosimilar, demonstrating comparable efficacy and safety in rheumatoid arthritis treatment, enhancing access and affordability.

Patients 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.

Biosimilar IBI303 offers comparable effectiveness to Humira for ankylosing spondylitis, providing significant cost savings and improved patient retention rates.

The MEGA-J study reveals CT-P13's long-term safety and effectiveness in treating inflammatory bowel disease and rheumatoid arthritis, with minimal adverse reactions.

Explore the latest advancements in rheumatology biosimilars, including FDA approvals, patient switching trends, and real-world efficacy insights.

About 13% of patients who switch from Humira to an adalimumab biosimilar switch back to the originator, according to research from Truveta. However, the presented data may not tell the full story.

Tocilizumab biosimilar CT-P47, administered via autoinjector, offers comparable efficacy and a consistent safety profile to reference tocilizumab in patients with rheumatoid arthritis.

Celltrion's FDA approval of Steqeyma enhances pediatric psoriasis treatment, offering flexible dosing options for children with chronic inflammatory conditions.

Alvotech and Dr. Reddy's partner to develop a Keytruda biosimilar, a German court bans Humira biosimilar over patent dispute, and Samsung Bioepis enters a strategic agreement with NIPRO Corporation in Japan.

The new data were collected to fulfill the FDA's requirements to designate adalimumab-fkjp (Hulio) as interchangeable with Humira, enhancing access to affordable biologics for chronic plaque psoriasis treatment.

New research highlights the efficacy and high patient satisfaction of adalimumab biosimilars in treating inflammatory diseases.

Switching from reference infliximab to biosimilars (infliximab-abda and infliximab-dyyb) for rheumatic diseases may lead to treatment delays and a higher risk of disease flares, particularly when the switch is mandated by insurance.

The FDA designates 2 biosimilars as interchangeable, enhancing access to treatments for inflammatory diseases and multiple sclerosis, while 2 other companies expand their biosimilar partnership to include more products.

Despite a dramatic shift toward biosimilar use following British Columbia’s policy, researchers found no rise in hospital visits or complications, underscoring the real-world reliability of etanercept biosimilars in managing inflammatory arthritis.

Starjemza gains FDA approval as the eighth ustekinumab biosimilar, enhancing treatment options for rheumatic and gastrointestinal conditions.

Patients with rheumatoid arthritis (RA) who switched from Enbrel (reference etanercept) to a biosimilar maintained remission, even after their dose was reduced, with no signs of worsening based on clinical scores, ultrasound scans, or lab tests, according to a new study.

A wave of biosimilar approvals, aggressive pricing strategies, and a regulatory sea change are setting the stage for unprecedented momentum in the US biologics market, with 2025 already proving to be a landmark year in reshaping cost, access, and innovation across therapeutic areas.

A plain language summary for patients explains there were no differences in safety outcomes between adalimumab-adbm and the originator in a pooled analysis of the VOLTAIRE clinical trials.

Sandoz's antitrust suit against Amgen, the FDA’s interchangeability designation for Celltrion’s adalimumab biosimilar, and the inclusion of an ustekinumab biosimilar in Costco’s prescription program highlight growing momentum to expand biosimilar access and affordability for patients with chronic inflammatory diseases.

During Q1 2025, pharmaceutical companies accelerated biosimilar expansion through strategic acquisitions and partnerships in hopes of boosting patient access to lower-cost treatments in immunology and oncology.

High adherence rates, comparable clinical effectiveness, and cost savings have marked the early adoption of adalimumab biosimilars in the US, particularly in formulary-driven transitions, as shown in 2 retrospective studies presented at the Academy of Managed Care Pharmacy annual meeting (AMCP 2025).

Tendering emerged as the most effective strategy for reducing costs and increasing biosimilar uptake in the retail setting, while price-linked discounts and prescribing quotas have shown mixed or uncertain results.

Celltrion and Formycon with Fresenius Kabi launched their respective ustekinumab biosimilars (Steqeyma and Otulfi), joining 4 others that launched earlier this year.

Although more research is needed in pediatric patients, biosimilars could improve treatment access and reduce costs.

Adalimumab biosimilars differ from adalimumab in approved indications, concentration and dosage, and formulation.

Patients with inflammatory bowel disease (IBD) who switched from reference adalimumab (Humira) to a biosimilar under a mandatory nonmedical switching policy maintained long-term safety, efficacy, and treatment persistence comparable to those who remained on the originator drug, according to a Canadian study.

Three ustekinumab biosimilars enter the US market, expanding access to more affordable options referencing Stelara (ustekinumab), one of the most profitable drugs in the world.

A 15-year-old girl with ulcerative colitis who developed injection site reactions to the adalimumab reference product was successfully switched to the biosimilar LBAL without recurrence of symptoms, demonstrating the safety and effectiveness of switching for medical reasons, likely due to an allergic reaction to an excipient in the originator.