News

Last week, Republicans in the House of Representatives and in the Senate introduced legislation that would restrict generic and biosimilar developers from challenging patents on reference drugs using the inter partes review (IPR) process.

Drug maker Amgen announced this week that it has submitted a Biologics License Application (BLA) for ABP 710, a proposed infliximab biosimilar referencing Remicade.

Australian drug developer NeuClone has disclosed that it is currently developing a proposed pertuzumab biosimilar referencing Perjeta.

On Friday, Pfizer announced that the European Medicines Agency’s Committee for Medicinal Products for Human Use (CHMP) has adopted a positive opinion of its proposed bevacizumab biosimilar, PF-06439535, to be marketed under the trade name Zirabev.

Johnson and Johnson (J&J) recently filed a motion to dismiss in the antitrust claim brought against the company by Walgreen and Kroger in regard to sales of J&J’s reference infliximab product, Remicade. In early December, the District Court for the Eastern District of Pennsylvania denied the motion.

The authors concluded that in their analysis of real-world data, the effectiveness of the biosimilar was equivalent to that of the reference product in patients with Crohn disease (CD) who were naïve to therapy with infliximab, and no difference was observed in terms of safety between the 2 therapies.

The FDA has approved Celltrion and Teva’s Herzuma (trastuzumab-pkrb), a biosimilar trastuzumab referencing Herceptin, for the treatment of HER2-positive breast cancer.

Yesterday, 4 senators introduced a bill on the Senate floor that would allow HHS to block drug price increases that it deems as “excessive.”

The Center for Biosimilars® recaps the top news for the week of December 10, 2018.

The sluggish acceptance of biosimilars in the United States has often been compared to that of the European Union, where biosimilars took a more accelerated course. When looking at the United States, however, one cannot overlook a key difference between its healthcare structure and that of many other countries: payers.

In its annual preview of the landscape for pharmaceuticals, Vantage predicted that 2019 will be a year of shakeups for the industry, with biosimilars potentially playing a substantial role.

Pfizer disclosed that it would increase the price of 41 drugs; 37 drugs will see price increases of 5%, 1 drug by 9%, and 3 drugs by 3% on January 15, 2019. The announcement was met with pushback from politicians who have been vocal about drug pricing concerns.

Second-generation anti–tumor necrosis factor (TNF) agents, etanercept, certolizumab, and golimumab, demonstrated a stronger neutralizing effect toward TNF versus first-generation anti-TNF agents, infliximab and adalimumab.

Chinese biologics developer Innovent has announced that its proposed bevacizumab candidate, IBI305, has met its primary end points in 2 randomized, head-to-head clinical trials that compared the biosimilar to the brand-name bevacizumab (Avastin).

Recently, plaintiff Genentech and defendant Pfizer filed a collective stipulation and proposed order of dismissal of a patent infringement lawsuit over Genentech’s reference trastuzumab product, Herceptin.

Amgen and Entera Bio have announced that they have entered into a research collaboration and license agreement to develop orally administered formulations of biologic drugs.

On Tuesday, the FDA took significant steps toward a long-awaited transition of insulins and other products that have historically been regulated as drugs and follow-ons to regulation as biologics and biosimilars.

Yesterday, 339 patient, provider, and caregiver groups, on behalf of the Part B Access for Seniors and Physicians Coalition, sent a letter to Congress encouraging lawmakers to block the implementation of the International Pricing Index (IPI) model that was announced last month.

Since the advent of biosimilar filgrastim, patient access to the prophylaxis of chemotherapy-induced febrile neutropenia has improved in many regulatory territories, yet concerns remain about whether the United States is keeping pace with the rest of the world in biosimilar uptake and associated patient access.

Pfenex announced this week that it submitted to the FDA a New Drug Application (NDA) for its PF708, a teriparatide follow-on referencing Eli Lilly’s Forteo for the treatment of osteoporosis.

In October, the FDA granted approval for a pre-filled syringe formulation of the reference product. Additionally, Novartis is looking to expand omalizumab’s indications, as it recently earned FDA’s breakthrough therapy designation in August 2018 as a treatment for food allergies.

With the likelihood increasing that the United Kingdom will leave the European Union without a trade agreement in early 2019, the UK Health Secretary, Matt Hancock, has issued new advice to the pharmaceutical industry in which he warned that there could be long border delays that seriously impact the flow of pharmaceuticals in Europe.

Samsung Bioepis has announced that a 1-year follow-up study comparing event-free survival in patients treated with SB3, a biosimilar trastuzumab (approved in Europe as Ontruzant) showed that the biosimilar has similar safety and efficacy profiles to the reference Herceptin.

Coherus Biosciences, which recently gained its first biosimilar approval for Udenyca, a pegfilgrastim biosimilar referencing Neulasta, has announced that it has signed a 340B prime vendor program contract with Apexus LLC.

The complaint includes a screenshot of Xanthe Lam’s Genentech-issued computer, which shows a folder titled “JHL” that contained subfolders, 4 of which were named for Genentech medicines for which JHL was in the process of developing a biosimilar.

The Center for Biosimilars® recaps the top news for the week of December 3, 2018.

In the United States, Amgen has 57 patents on Enbrel, whereas in Europe it has 20, and in Japan it has 18.

A slowdown in overall spending was driven, in part, by reduced growth in spending on prescription drugs. In 2014, spending on these drugs grew by 12.4%; this pace saw just 0.4% growth in 2017.

While other stakeholders also need clarification of the FDA policies, it is the developers who will make it possible to bring lower-cost biosimilars to make a real difference. In this paper, I am providing comments on the proposed action plans of the FDA and pointing out what I believe to be the missing elements.

Last month, the European Parliament’s Health Committee introduced amendments to Supplementary Protection Certificate (SPC) manufacturing waivers. On December 4, 2018, the committee voted in favor of the amendments.