Finding novel ways to pay for new obesity drugs

While the recent wave of new obesity drugs appeals to many patients due to their effectiveness in reducing weight and even diminishing the risk of major cardiovascular events for some, data suggests that at current prices they’re not cost-effective. Amid increased concern about the costs of using therapeutics such as glucagon-like peptide 1 agonists, some U.S. insurers are imposing further restrictions or eliminating coverage of the drugs altogether.

To boost access, a recent Financial Times article discussed the possibility of introducing value-based pricing arrangements for weight loss drugs. Under such “risk-based contracts,” healthcare providers could spread the cost over a period of time during which savings are possible, for example, from not having to treat as many heart attacks. Alternatively, drug makers and payers may negotiate value-based contracts which include patient persistency as a prerequisite. Persistency is known to be an issue with obesity drugs, as many patients stop taking the medications owing to side effects and other issues. If patients discontinue treatment weight rebound occurs, which implies that payers and patients must be properly incentivized to be persistent.

To effectively implement value-based agreements requires reliable cost of care analytics, modeling capabilities and outcomes-based agreement templates, which Lyfegen can provide stakeholders to calculate and forecast return on investment for use in the contracting process.

Value-based arrangements could ease the projected financial burden for commercial insurers, but also public payers such as Medicaid and Medicare. At present, most Medicaid state agencies don’t reimburse obesity therapeutics, while Medicare still prohibits their coverage if prescribed as weight loss medications alone. The drug Wegovy (semaglutide) did secure a supplemental cardiovascular indication from the Food and Drug Administration in March. This allows limited access for certain Medicare beneficiaries who fulfill weight and major cardiovascular risk criteria. But it doesn’t follow that plans will necessarily jump to pay for the product, given the high cost and limited cost-effectiveness. Introducing pay-for-performance agreements could facilitate access.

‍Lyfegen can accommodate information requests concerning relevant measures. The Lyfegen Library specifically offers access to one central resource with more than 4,500 public agreements and 20 innovative pricing models. For a deeper understanding of how value-based pricing models can transform the accessibility of obesity treatments and optimize your healthcare investments, book a demo with us.

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Study: Out-of-pocket drug costs increasing 5.8% per year

A new study investigated how drug rebates affect out-of-pocket costs for health plan beneficiaries. Rebates lower costs for payers, but depending on the health plan, they can raise costs for the patient.

There is a lot of secrecy surrounding the final price paid for a drug at the pharmacy, as official data on drug prices does not factor in rebates or the end price for the patient. The rebates paid by manufacturers to pharmacy benefit managers is not publicly available. The study therefore sought out to understand the relationship between rebates and the prices paid by insurers and beneficiaries.

Results: The negotiated price, defined as the price paid by the beneficiary at the pharmacy and by the payer after rebates are taken into account, rose 4.3% from 2007 to 2020. However, the out-of-pocket price, or that paid by the patient at the pharmacy, rose 5.8% annually. Retail pharmacy prices increased 9.1% annually.

Implications: Low-income families may be especially impacted by plans with higher deductibles and lower premiums, as they are not prepared for surprise costs associated with cost-sharing. As the authors stated: “consumers with a low deductible or capped copays appear to be shielded from steep pharmacy price increases.” The main contributor to increases in out-of-pocket expenses were increasing deductibles and co-insurance payments.

The authors emphasize that drug price transparency is important for health policy recommendations and more work needs to be done to understand drug price inflation.

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Ongoing debate around GLP-1 drug coverage

Payers are seeing increased costs due to the demand of GLP-1 drugs. It’s estimated that 57.4 million adults under the age of 65 could be eligible for this class of drugs, based on currently approved FDA indications. There are 36.2 million people with an obesity diagnosis alone in the US.

If 10% of eligible adults take GLP-1 medications for weight loss, a $15 increase could be seen in the per-member-per month costs. This number rises to $50 if one-third of eligible adults start taking these drugs. Zepbound, manufactured by Eli Lilly, has a list price of $1059 per month, whereas Novo Nordisk’s Wegovy costs $1349 for a one month supply. However, last month, Eli Lilly announced a major price cut for their weight loss drug. Now, a 4-week supply of their drug at 2.5 mg will cost $399, whereas 5 mg vials will cost $549.

The measure is aimed at improving patient access, while reducing the risk of counterfeit medications. This price reduction was made without changes to insurance policies, and the drugs are available through LillyDirect, the company’s online pharmacy.

Not all insurers want to cover weight loss drugs like Zepbound, Wegovy, Mounjaro, and Ozempic, and innovative strategies are being explored to manage costs while keeping them available. One strategy is a utilization cap, which sets stricter standards for who is eligible. Another strategy is mentioned in Evernorth’s EncircleRX plan, which provides a 15% cost cap or a 3:1 savings guarantee when the medication is covered for weight loss.

The value of these drugs is still being investigated. If these medications can provide additional health benefits, there could be additional savings for payers down the road. Of note, studies have found reductions in cardiovascular death and sleep apnea when the drugs were used for weight loss.

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