NEW YORK (Reuters Health)—Dose optimization of infliximab is needed much earlier in ulcerative colitis than in Crohn’s disease, a single-center retrospective study reveals. “We compared the rates of dose increases over a fairly lengthy period of time,” said Dr. Mark Silverberg, the study’s senior author from the Mount Sinai Hospital in Toronto. “Patients with ulcerative…
Biosimilar Drug Updates Reported from EULAR
At the 2015 meeting of the European League Against Rheumatism in June, multiple studies were presented comparing the use of different biosimilar and biologic drugs in treating rheumatoid arthritis…
Guselkumab Studied to Treat RA & Plaque Psoriasis
In a Phase 2 study, researchers evaluated the effectiveness of guselkumab to alleviate symptoms in patients with active RA suffering from tender and swollen joints.
Biosimilars for RA Studied in Multiple Trials
Biosimilars for etanercept and sarilumab are being examined in multiple Phase 3 trials for their effects in RA and psoriasis patients.
Ixekizumab Clinical Trials Continue; FDA Updates Warning Label for Varenicline
It seems to have begun in Norway, the international pressure to switch patients from well-known brand biologic agents, such as Remicade (infliximab), to biosimilar agents, due to a significant cost advantage.1 This biosimilar came with a 39% price markdown last year compared with the brand, and when Norway called for bids, the discount went to…
Tofacitinib Effective for Treating Moderate-to-Severe Chronic Plaque Psoriasis
NEW YORK (Reuters Health)—Tofacitinib is better than placebo (and noninferior to etanercept) for treating patients with moderate-to-severe chronic plaque psoriasis, according to Pfizer’s OPT Compare trial. In an earlier 12-week, phase 2b, dose-ranging trial, the oral JAK inhibitor tofacitinib proved to be more effective than placebo for treating patients with moderate-to-severe plaque psoriasis. Based on…
Data Collection Drives Evaluation of Psoriasis Treatments
For six years, the Psoriasis Longitudinal Assessment and Registry (PSOLAR) has collected data to assess the infection risk for drugs treating systemic psoriasis.
Biologic Drugs for Psoriasis Are Rarely Stopped for AEs
NEW YORK (Reuters Health)—Real-world psoriasis patients receiving biologic therapies rarely stop taking the drugs because of adverse effects, researchers say. Although data from long-term registries have shown similar results, “the demographics of patients in registries are somewhat different than those of patients in real-world practices,” Dr. Jensen Yeung told Reuters Health by email. “I have…
Clinical Trials Ongoing for Brodalumab
Brodalumab, an interleukin (IL) 17 inhibitor, is currently in early clinical trials (Phase 1b and Phase 2) for a number of different autoimmune diseases.1 Amgen recently terminated its co-development and commercialization agreement with AstraZeneca for the brodalumab investigational program in trials for moderate to severe plaque psoriasis, psoriatic arthritis and axial spondyloarthritis. Amgen’s decision to…
Antibodies to Remicade Cross-React with Biosimilar Remsima
NEW YORK (Reuters Health)—Antibodies to infliximab in patients with inflammatory bowel disease (IBD) treated with Janssen’s Remicade cross-react with the biosimilar Remsima from Celltrion (distributed as Inflectra by Hospira in the U.S.), researchers from Israel report. “The cross-reactivity of anti-Remicade antibodies with Remsima attests to shared immune triggering points (epitopes) on these two agents, and…
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