News

Between 2003 to 2014, patients in Ontario, Canada, received public drug benefits for infliximab or adalimumab at a combined rate of 2.2% in 2003, rising to 18.8% of eligible patients by 2014. During that period, the prevalence of Crohn‐related hospitalizations fell 32.4%.

Albert Bourla, DVM, PhD, Pfizer’s chief executive officer, announced during the company’s third quarter 2019 earnings call that Pfizer has set launch dates for its biosimilar rituximab, Ruxience (referencing Rituxan), and trastuzumab, Trazimera (referencing Herceptin).

This week, clinicians gathered in San Antonio, Texas, for the American College of Gastroenterology (ACG)’s 2019 meeting, where a number of presentations focused on the treatment of inflammatory bowel disease. During the congress, 2 studies presented addressed adverse events (AEs) associated with—one of which was resolved by—the use of biosimilar infliximab, CT-P13 (Inflectra).

Drug maker Revance Therapeutics has announced positive results from its SAKURA clinical program for its daxibotulinumtoxinA, a novel botulinum toxin type A that it hopes will compete with brand-name Botox, or onabotulinumtoxinA.

A bipartisan bill to require patent transparency in an effort to bring down the cost of prescription drugs has been introduced in the House of Representatives; the bill is a piece of companion legislation to one introduced in the Senate in March.

Researchers reported on 1-year follow-up among patients at 2 centers, all of whom had psoriasis or psoriatic arthritis, after Brazilian health authorities issued a 2017 mandate that patients being treated with the reference infliximab be switched to CT-P13, and that new starts be given the biosimilar instead of the reference.

Drug maker Formycon announced today that it has begun a phase 1 clinical trial of its proposed ustekinumab biosimilar, FYB202, referencing Stelara. Ustekinumab is the first available therapy to target the interleukin-12 and -23 pathway.

As biosimilars for innovator biologics advance, drug makers are seeking new indications for products in their portfolios as a means to protect their sales against oncoming—or existing—competition. This month saw 3 notable label developments for drugs made by Janssen, Alexion, and AbbVie.

Earlier this year, The Center for Biosimilars® staff sat down with our editorial advisory board member, Ivo Abraham, PhD, RN, director of the Center for Health Outcomes and PharmacoEconomic Research at the University of Arizona Cancer Center. In the interview, Abraham discussed how biosimilars have progressed in the United States over the past year, whether biosimilars are indeed delivering on their promised cost savings, and challenges that still lie ahead in the cancer space.

When it comes to considering using biosimilars, savings for patients are providers’ top concern, followed by savings to the healthcare system at large. Yet physicians also rate their own confidence levels in biosimilars as a main hurdle for widespread biosimilar adoption.

The Canadian Association of Gastroenterology and Crohn’s and Colitis Canada this week announced a joint statement on biosimilars in the treatment of inflammatory bowel disease (IBD). The paper, which is slated to appear in the Journal of the Canadian Association of Gastroenterology, recommends that patients stable on biologic treatment should not be subject to nonmedical switching, and recommends against automatic substitution of biosimilars for their references.

The Center for Biosimilars® recaps the top stories for the week of October 21, 2019.

During the United European Gastroenterology Week 2019, held October 29-23 in Barcelona, Spain, researchers from Celltrion presented pooled data from 3 postmarketing studies of CT-P13 in patients with inflammatory bowel disease (IBD) that underscore the safety of the biosimilar.

A new research report from Milliman, commissioned by the Leukemia and Lymphoma Society (LLS), found that fewer than half of patients with blood cancer received treatment within 3 months of diagnosis, and LLS says that costs may be keeping patients from getting care.

Writing in a viewpoint in JAMA, Walid F. Gellad, MD, MPH, and Chester B. Good, MD, MPH, both of the University of Pittsburgh, argue that the deep cost savings achieved in Europe for biosimilar adalimumab are unavailable to the United States because of settlements struck between AbbVie and the developers of all FDA-approved biosimilars.

Republicans in the House of Representatives this week laid out their alternative to the Affordable Care Act (ACA) in an effort to position themselves against various Democratic healthcare proposals. The document contains many ideas that have been debated previously when Republicans tried to repeal the ACA, and it draws on work from the Heritage Foundation and the Cato Institute.

The World Health Organization (WHO) and the International Generic and Biosimilar Medicines Association (IGBA), an umbrella organization with members including the Association for Accessible Medicines, Medicines for Europe, and a number of other national and regional generic and biosimilar organizations, have signed a memorandum of understanding.

While providers are increasingly comfortable with switching patients with inflammatory bowel disease (IBD) from reference biologics to biosimilars on the basis of a wealth of reassuring data on the safety and efficacy of such transitions, there are fewer data available about switching among multiple biosimilars of the same reference.

A recent survey of employers regarding their concerns about growing healthcare costs reveals that some are looking to biosimilars as one method of controlling specialty drug spending.

Therapeutic drug monitoring is of particular importance in optimizing treatment for patients with inflammatory bowel disease (IBD) who are receiving therapy with anti–tumor necrosis (anti-TNF) drugs like adalimumab. This week, during the United European Gastroenterology (UEG) Week 2019 meeting, held in Barcelona, Spain, researchers will present new findings on monitoring serum trough levels of Samsung Bioepis’ biosimilar adalimumab, Imraldi, in patients with IBD.

In December 2018, biosimilar developer Amgen announced that it had submitted its proposed infliximab biosimilar, ABP 710, referencing Remicade, to the FDA for review. A regulatory decision is expected shortly, and last week, researchers published detailed results from the biosimilar’s phase 1 clinical study that evaluated the pharmacokinetic (PK) similarity of the biosimilar with its reference.

While some data suggest that overall drug price increases may have moderated recently, prices for specific drugs continue to rise at rates above inflation.

On Friday, Humana filed a lawsuit in the Eastern District of Pennsylvania, alleging that 37 defendants engaged in a “far-reaching conspiracy” to “blatantly fix the price” of generic drugs.

During the United European Gastroenterology Week 2019 meeting, held in Barcelona, Spain, researchers presented results of a phase 1 pivotal study of a subcutaneously administered formulation of biosimilar infliximab, CT-P13 (Remsima, Inflectra), in patients with inflammatory bowel disease (IBD).

Are you ready for the upcoming 2020 transition of insulins and other therapeutic proteins to US regulation as biologics and biosimilars? Find out what you need to know about the regulatory change with a new ebook from The Center for Biosimilars®.

Drug maker Pfenex announced this week that it has completed its comparative use human factors study for its follow-on teriparatide product, PF708, referencing the osteoporosis drug Forteo.

H.R. 3, The Lower Drug Costs Now Act, passed 2 committees in the House of Representatives Thursday, with a bipartisan amendment intended to boost uptake of biosimilars tucked inside.

Yesterday, the European Medicines Agency’s Committee for Medicinal Products for Human Use (CHMP) adopted a positive opinion of Mundipharma’s pegfilgrastim biosimilar.

A trio of employer groups has formed a new partnership to advocate for policies that address the problem of high—and growing—drug costs.

The Center for Biosimilars® recaps the top stories for the week of October 14, 2019.