Radar on Specialty Pharmacy

Oct. 3: The FDA granted interchangeability to Biogen Inc. and Samsung Bioepis Co., Ltd.’s Byooviz (ranibizumab-nuna) for the treatment of neovascular (wet) age-related macular degeneration, macular edema following retinal vein occlusion and myopic choroidal neovascularization (mCNV). The agency first approved the biosimilar of Lucentis (ranibizumab) from Roche Group member Genentech USA, Inc. on Sept. 17, 2021.  The vascular endothelial growth factor (VEGF) is administered by intravitreal injection once a month. Dosing for mCNV is up to three months. Drugs.com lists the price of a single-dose 10 mg/mL for 0.05mL vial as more than $1,199.

Oct. 11: The FDA expanded the approval of Fresenius Kabi’s Idacio (adalimumab-aacf) for the treatment of adults with moderate-to-severe hidradenitis suppurativa. The agency first approved the biosimilar of AbbVie Inc.’s tumor necrosis factor (TNF) blocker Humira (adalimumab) on Dec. 13, 2022. Dosing starts with 160 mg via subcutaneous injection on day one or split over two consecutive days, then 80 mg on day 15, and then on day 29 and subsequent doses, 40 mg every week or 80 mg every other week. The price of two single-dose prefilled pens or two single-dose prefilled glass syringes is $6,576.

A U.S. district court judge recently struck down a federal rule allowing health plans to not count copayment assistance against members’ out-of-pocket costs. The move clears the way for plans to have to discontinue use of copay offset programs such as copayment accumulators, which have been popular tools to keep their costs down and often impact specialty therapies. But as a result of the ruling, industry experts say that patient adherence likely will improve.

U.S. District Judge John D. Bates of the U.S. District Court for the District of Columbia issued the ruling on Sept. 29.

To help patients pay for costly specialty drugs, pharma manufacturers offer assistance that can help cover their out-of-pocket costs. Companies claim that the assistance helps improve patient adherence to medications that often treat rare and deadly conditions. But critics of them say such programs incentivize drugmakers to raise prices of these agents.

The first biosimilar for the treatment of multiple sclerosis recently received FDA approval, and when it launches, Tyruko (natalizumab-sztn) from Polypharma Biologics and Sandoz Inc. will enter a competitive therapeutic class that is a high priority for management. Payers have said they expect the new treatment to have a moderate impact on their management of the other agents available to treat the condition.  

On Aug. 24, the FDA approved Tyruko for the treatment of two indications: (1) adults with relapsing forms of multiple sclerosis, including clinically isolated syndrome, relapsing-remitting disease and active secondary progressive disease, and (2) adults with moderately to severely active Crohn’s disease with evidence of inflammation who have had an inadequate response to, or are unable to tolerate, conventional Crohn’s therapies and tumor necrosis factor (TNF) inhibitors.  

The specialty drug landscape continues to be a dynamic space, as new agents enter the market and existing ones gain FDA approval for additional indications. Global health care and specialty pharmacy solutions organization AscellaHealth recently released its quarterly breakdown of insights into treatments within the segment.

The Q3 2023 Specialty & Rare Pipeline Digest examines new approvals and launches of specialty drugs, including biosimilars, generics, and cell and gene therapies, as well as ones in the pipeline.

Among the highlighted agents in the recently released report were Alzheimer’s disease drug Leqembi (lecanemab-irmb) from Eisai Inc. and Biogen, myasthenia gravis therapy Rystiggo (rozanolixizumab-noli) from UCB, Inc. and Pfizer Inc.’s alopecia areata medication Litfulo (ritlecitinib).