SAN DIEGO—Should patients with rheumatic diseases switch from a biologic to its biosimilar? At the 2017 ACR/ARHP Annual Meeting’s Great Debate, held Nov. 5, two rheumatologists argued whether to switch or stay put based on safety, efficacy and potential cost savings. First to the podium to make the case for switching, Jonathan Kay, MD, tweaked…
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Switch to Biosimilar Infliximab for IBD Slashes Drug Costs
NEW YORK—Inflammatory bowel disease (IBD) patients can be safely switched from originator infliximab to biosimilar infliximab using a managed-switching program, U.K. research shows. “Thus far, there does not appear to be any significant difference between the two infliximab products in terms of drug persistence, side effects, adverse reactions, disease activity, or blood tests, but ongoing…
Possible Impact of Biosimilar Infliximab on U.S. Market in Prescriptions, Pricing
The use of biosimilars for rheumatology in the U.S. became a reality when the U.S. Food and Drug Administration (FDA) approved Inflectra (infliximab-dyyb), a biosimilar to Remicade (infliximab), in April. What this may mean is increased competition among drug companies with regard to pricing and, therefore, potentially lower costs for U.S. patients, according to Seoyoung…
Rheumatology Drug Updates: Infliximab Biosimilar Cross Reacts to Infliximab Antibodies
Cross Reactions A recent study published online in March in the Annals of the Rheumatic Diseases investigated if the infliximab biosimilar (CT-P13, infliximab-dyyb), which is marketed in Europe as Inflectra and Remsima, can be safely and effectively substituted for infliximab (Remicade).1 Infliximab and its biosimilar are manufactured via the same process. Researchers set out to…
Generic TNF-Alpha Inhibitors Comparable to Established Brands
NEW YORK (Reuters Health)—Biosimilar tumor necrosis factor-alpha inhibitors appear equivalent to the branded original versions, according to a systematic review and meta-analysis. As Dr. G. Caleb Alexander tells Reuters Health by email, “biologic treatments represent a rapidly growing proportion of prescription drug expenditures and thus there is enormous interest in whether or not biosimilar products…
Infliximab Biosimilar Cross Reacts to Infliximab Antibodies; Plus Treat-to-Target Strategy Promising for Treating RA with bDMARDs
In a recent study, 100% of patients with rheumatoid arthritis (RA) on infliximab experienced a cross-reaction when switched to its biosimilar (CT-P13, infliximab-dyyb). Plus in a recent study, a treat-to-target strategy proved effective for treating RA with biological disease-modifying anti-rheumatic drugs…
Biosimilars Debate Heats up over Cost Savings, Safety Concerns
After years of speculation about potential cost savings and debates on safety, biosimilars are about to step onto the stage of rheumatic disease treatment. On Feb. 9, the Arthritis Advisory Committee of the U.S. Food and Drug Administration (FDA) met in Washington, D.C., and recommended the approval of CT-P13, a proposed biosimilar to infliximab (Remicade),…
Remicade Antibodies Cross-React to Biosimilars
NEW YORK (Reuters Health)—Patients with antibodies to infliximab in Remicade should not be switched to biosimilars, researchers warn. “(The) antibodies will cross-react with the new biosimilar drug, potentially reducing clinical response,” Dr. Daniel Nagore, director of research and development at Progenika Biopharma in Derio, Spain, told Reuters Health by email. “The study highlights the importance…
The ACR Addresses the FDA about the Safe Adoption of Biosimilars in the U.S.; Plus Tofacitinib Approved for RA & Romosozumab May Reduce Fracture Risk
The ACR has continued its advocacy to ensure the safe adoption of biosimilars in the U.S., most recently addressing an FDA public hearing. Also, the FDA has approved tofacitinib for RA, and a clinical trial of romosozumab for patients with osteoporosis met its primary endpoint…
The Biosimilars Debate Heats Up: Potential cost savings weighed against patient health & safety
After years of speculation about potential cost savings and debates on safety, biosimilars are about to step onto the stage of rheumatic disease treatment. On Feb. 9, the Arthritis Advisory Committee of the U.S. Food and Drug Administration (FDA) met in Washington, D.C., and recommended the approval of CT-P13, a proposed biosimilar to infliximab (Remicade),…