Radar on Specialty Pharmacy

Dec. 8: The FDA expanded the patient population of ADMA Biologics, Inc.’s Bivigam (immune globulin intravenous, human) to include the treatment of people at least 2 years old with primary humoral immunodeficiency. The agency initially approved the therapy on Dec. 21, 2012. The initial intravenous infusion rate is 0.5 mg/kg/minute for the first 10 minutes for a dose of 300-800 mg/kg every three to four weeks. The maintenance infusion rate may be increased every 20 minutes by 0.8 mg/kg/minute up to 6 mg/kg/minute. Drugs.com lists the price of a 50 mL intravenous solution as more than $756.

Dec. 13: The FDA approved US WorldMeds’ Iwilfin (eflornithine) to reduce the risk of relapse in adult and pediatric patients with high-risk neuroblastoma (HRNB) who have demonstrated at least a partial response to prior multiagent, multimodality therapy, including anti-disialoganglioside (anti-GD2) immunotherapy. Between 700 and 800 cases of neuroblastoma are diagnosed annually in the U.S., with 90% of those before age 5. About half of those cases in children are HRNB. The agency used the Real-Time Oncology Review pilot program and the Assessment Aid. It also granted the application priority review and breakthrough drug and orphan drug designations. The recommended dosing of the tablet is based on body surface area.

Elevance Health, Inc. has agreed to acquire infusion services provider Paragon Healthcare, Inc., the health insurer said Jan. 4. The companies did not disclose financial details of the deal, which is expected to close in the first half of 2024. Paragon Healthcare serves more than 35,000 people at more than 40 ambulatory infusion centers in eight states, as well as in the home setting, and it treats more than 300 conditions. Once the deal is finalized, Paragon Healthcare will operate as part of CarelonRx, which is the pharmacy segment within Elevance Health’s Carelon health services division. The deal follows Elevance Health’s acquisition of BioPlus, a specialty pharmacy subsidiary of CarepathRx, a portfolio company of Nautic Partners, which it closed in February 2023.

Hizentra (immune globulin subcutaneous [human] 20% liquid) is now available in a 10 g prefilled syringe, manufacturer CSL Behring disclosed Jan. 3. The agent is the first and only subcutaneous immune globulin treatment approved for the maintenance of chronic inflammatory demyelinating polyneuropathy in the U.S. It also is approved for primary immunodeficiency in people at least 2 years old. In addition to the new size, the drug also is available in 1 g, 2 g and 4 g prefilled syringes.

Almost two months after a U.S. district court judge struck down a federal rule allowing health plans to not count copayment assistance against members’ out-of-pocket costs, ruling in favor of patient advocacy groups in a lawsuit against HHS, the agency has signaled that it will not — at least for the time being — take action against plans based on how they treat that assistance. The agency in a recent court filing also said it plans to issue rulemaking in response to the September ruling and requested feedback from the judge on his decision. Shortly thereafter, the plaintiffs appealed the government’s move.

To help patients pay for pricy therapies — usually specialty drugs — pharmaceutical 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 US Food and Drug Administration’s simultaneous approval of two gene therapies for sickle cell disease from Vertex Pharmaceuticals Incorporated/CRISPR Therapeutics AG and bluebird bio on 8 December provides the competitors an equal start out of the gate, and offers another test for the Rx policy concept that intra-class competition can drive down prices.

Based on the initial list prices, though, it seems like perhaps competition cannot do that, at least not in this case, or at least not yet. Bluebird bio’s Lyfgenia has a wholesale acquisition cost of $3.1m, while the WAC for Vertex and CRISPR’s Casgevy is $2.2m, which might be a significant handicap for bluebird in securing reimbursement.

The ulcerative colitis (UC) space has seen multiple new approvals recently that could focus payer management even more on the condition. Payers already take an aggressive approach toward managing branded agents within the class, according to a Zitter Insights survey. That stance, say industry experts, will only grow with the new drugs and administration routes.

While no cure exists for the inflammatory bowel disease, the FDA has approved numerous agents to treat signs and symptoms of the condition. In addition to the nine biosimilars of AbbVie Inc.’s Humira (adalimumab) that have launched in the U.S. in 2023, a handful of other approvals happened from late September through late October. All of the agents offer maintenance dosing either through an oral or subcutaneous route of administration.