As the U.S. and other patents for branded denosumab products get closer to expiring, drug manufacturers are initiating clinical trials for more affordable, biosimilar versions of the treatment.

Michele B. Kaufman, PharmD, BCGP, is a freelance medical writer and editor. She is also a pharmacist at New York Presbyterian Hospital–Lower Manhattan campus. She has been a past guest lecturer at Touro College of Pharmacy in New York City for the Medical Writing elective. Dr Kaufman is a member of the New York City Society of Health-Systems Pharmacy, the New York State Council of Health-System Pharmacists, the Academy of Managed Care Pharmacy (AMCP)—Northeast Region Affiliate Chapter, the American Society of Consultant Pharmacists and the Empire State-Metropolitan NY Chapter of the American Medical Writers Association. She received her BS in Pharmacy from the University of Rhode Island (URI) College of Pharmacy and her Doctor of Pharmacy degree from Massachusetts College of Pharmacy and Allied Health Sciences in Boston. She also completed a Drug Information Fellowship at the URI Drug Information Center/Roger Williams Medical Center in Providence, R.I. Dr Kaufman is a registered pharmacist and is a Board-Certified Geriatric Pharmacist.
As the U.S. and other patents for branded denosumab products get closer to expiring, drug manufacturers are initiating clinical trials for more affordable, biosimilar versions of the treatment.
Pegloticase is safe and effective to treat patients with refractory gout who are undergoing dialysis, according to recently presented research.
A recent study of data from the FDA’s Adverse Event Reporting System reveals that 14 drugs commonly prescribed by rheumatologists are on the list of the top 50 drugs that can cause anaphylaxis.
Subcutaneous tocilizumab is the first biologic agent approved by the FDA treat patients with systemic sclerosis-associated interstitial lung disease.
In December, the FDA approved belimumab, the first drug approved to treat lupus nephritis, an historic action that was rapidly followed in January by the approval of a second treatment for lupus nephritis, voclosporin.
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Sapart et al. suggest a combination of methotrexate and biologic disease-modifying anti-rheumatic drugs as induction therapy for patients with early RA may lead to long-term remission.
In a post-marketing safety study, tofacitinib did not prove non-inferior to tumor necrosis factor inhibitors when evaluated for its long-term effects on heart disease, malignancies and serious infections in RA patients.
In January, upadacitinib was approved for use in Europe as a 15 mg, once-daily dose to treat patients with psoriatic arthritis and ankylosing spondylitis.