Gastroenterology

Switching from reference to biosimilar adalimumab was found to be safe and effective. Researchers cautioned that female patients may be at higher risk of discontinuation compared with their male counterparts.

A meta-analysis and systematic review of data on over 10,000 patients with rheumatoid arthritis (RA) found that etanercept, adalimumab, and infliximab biosimilars were clinically equivalent to their reference products.

The FDA approved its first biosimilar indicated for multiple sclerosis (MS), Sandoz’ Tyruko (natalizumab-sztn), a biosimilar referencing Tysabi (natalizumab).

Fran Gregory, PharmD, MBA, vice president of emerging therapies at Cardinal Health, published her opinions on the future of biosimilars in the United States, foreshadowing immense growth and a transformation of the US health care industry thanks to biosimilars.

A study on the stability of the adalimumab biosimilar candidate TUR01, a tumor necrosis factor-α inhibitor, found long-term stability of the drug substance and drug product were maintained under different temperatures.

Samsung Bioepis and Organon released results from an interchangeability study of its adalimumab biosimilar; Express Scripts announced that it will add Cyltezo as well as 2 other adalimumab biosimilars to its formulary list; Anser Therapeutics will offer therapeutic drug monitoring (TDM) for Idacio.

The list price of Humira (reference adalimumab) has risen so dramatically over time that the list prices for new adalimumab biosimilars are now significantly higher than the original price of the originator, according to a report contextualizing net prices of adalimumab and the role of rebates.

A review article sheds light on the growing adalimumab market in the US, including how these products are being priced, strategies companies are using to make their product stand out, and recommendations for policymakers to ensure the accessibility and affordability of these products.

Multiple real-world infliximab biosimilar switches appear to be safe and effective in a real-world inflammatory bowel disease cohort study.

Four pharmacists offer advice for clinics on how to prepare for new self-administered biosimilar products, including adalimumab biosimilars, and overcome emerging administrative challenges.

After years of waiting and legal battles, the first of the 8 adalimumab biosimilars expected to launch in July 2023 have entered the market.

The Center for Biosimilars® provides an updated look on the adalimumab biosimilars that are coming down the US pipeline as well as what stakeholders need to know and how they can prepare ahead of the US launch of 8 adalimumab biosimilars in July 2023.

Juliana (Julie) Reed, executive director of the Biosimilars Forum, predicts how long it will take for savings from adalimumab and ranibizumab biosimilar competition to fully manifest and how stakeholders can champion for better market competition for biosimilars.

Coherus Biosciences and AbbVie agree to resolve a dispute regarding Coherus’ partnership with the Mark Cuban Cost Plus Drug Company and an adalimumab biosimilar, and Celltrion and Bio-Thera Solutions expand their respective partnerships to include more biosimilar products.

SmithRx becomes the first pharmacy benefit manager (PBM) to announce it will cover Yusimry, 1 of 9 FDA-approved adalimumab biosimilars; Celltrion Healthcare receives a thumbs-up from the FDA to test a biosimilar for Ocrevus; Alvotech and Teva Pharmaceuticals settle with Johnson & Johnson over their biosimilar referencing Stelara.

Alvotech and Advanz Pharma extend their partnership to commercialize 5 biosimilar candidates across Europe.

The Mark Cuban Cost Plus Drug Company, an online pharmacy dedicated to increasing access to lower-cost prescriptions, is partnering with Coherus Biosciences to distribute Yusimry, a biosimilar referencing Humira. It’s the first time the pharmacy has added a biosimilar to its list of drugs.

Amgen has settled with Johnson & Johnson (J&J) over the former’s ustekinumab biosimilar referencing Stelara, delaying the projected launch of the candidate from late 2023 to January 2025.

Celltrion Healthcare announced that the FDA has approved Yuflyma (adalimumab-aaty) as the ninth biosimilar referencing Humira (adalimumab).

As Celltrion Healthcare announces the launch of the biobetter version of Remsima (Remsima SC) in Brazil, the company shared the phase 3 plan for its ocrelizumab biosimilar to treat multiple sclerosis (MS).

The 2023 Asembia Specialty Pharmacy Summit featured Juliana (Julie) Reed, executive director of the Biosimilars Forum, who spoke on the challenges still facing the biosimilars industry and how they may impact the success of adalimumab biosimilars in the United States.

In the first edition of Samsung Bioepis’ Biosimilar Market Report, the company outlined the current state of the US biosimilars market and how increasing adoption has had an impact on pricing changes for biosimilars and their reference products.

Nonmedical switches from Humira (reference adalimumab) to a biosimilar or an adalimumab biosimilar to another biosimilar resulted in nocebo effect responses, suggesting that more communication between providers and patients is needed, according to a real-world analysis.

A retrospective study in Scotland found that multiple successive changes from originator infliximab to biosimilars seem to be safe and effective in patients with inflammatory bowel disease (IBD), irrespective of the number of switches.

In a complete response letter (CRL) for Alvotech, the FDA cited “deficiencies” in the company’s manufacturing facility during a reinspection, further delaying the approval for the ninth adalimumab biosimilar until potentially June 2023.

Although 75% of gastroenterologists believed that the efficacy of biosimilars and biologics were the same, most clinicians still preferred the brand name drug option.

The European Union gained another high-concentration adalimumab biosimilar with the approval of Sandoz’ Hyrimoz HCF and the FDA accepted a biologics license application for a trastuzumab biosimilar (HLX02).

Although rheumatologists, dermatologists, and gastroenterologists rated their awareness of adalimumab biosimilars as high, a significant proportion of each group reported that they were not confident prescribing a biosimilar over the originator.

Yukon, 1 of 3 Canadian territories, announced that it will implement a biosimilars switching policy, following Newfoundland and Labrador’s announcement to move forward with a similar policy earlier this week.

Newfoundland and Labrador is the latest Canadian province to implement a biosimilar switching policy, following in the footsteps of Ontario and 7 other jurisdictions.