Evidaxia
US most-favored-nation pricing

MFN drug pricing and international reference pricing strategy.

US most-favored-nation policy ties American prices to prices in the UK, Ireland and other reference countries. We help companies see their exposure and set European launch prices with the US in view.

Reviewed by Hasan Bari, Founder and Managing Director · Updated October 2026

Why European prices now matter in the US

Since the May 2025 executive order on most-favored-nation pricing, US policy has moved from a target to concrete payment models. HHS defined the MFN target as the lowest price in an OECD country with GDP per capita of at least 60% of the US level. CMS has since set out three models: GENEROUS for Medicaid, GLOBE for Medicare Part B, and GUARD, proposed for Part D.

The consequence for manufacturers is simple. A list or net price agreed in London, Dublin or Berlin can now set a benchmark for the US. Launch pricing, sequencing and confidential discount structures in Europe have become part of US revenue planning.

Read our insight: What US most-favored-nation pricing means for European launches.

What we deliver

  • MFN exposure analysis: which reference countries could set the benchmark for your product, and at what level
  • Scenario modelling of GLOBE, GUARD and GENEROUS rules, including GDP (PPP) adjustment
  • International reference pricing maps for Europe, Canada and other markets
  • Launch price corridors and launch sequencing across the UK, Ireland and the EU
  • Assessment of confidential discount and managed access options in UK and Irish HTA
  • Price and value evidence that holds up in HTA and negotiation
  • Briefings for leadership, boards and investors

Where HTA and pricing meet

In the UK and Ireland, the price that makes a medicine cost-effective at NICE or NCPE is often reached through a confidential discount. Under MFN, how and where that discount sits matters more than before. We connect the HTA evidence, the cost-effectiveness threshold analysis and the international pricing picture, so the decision is made once, with all of it in view. See UK HTA submissions and NCPE submissions.

A note on scope

We provide pricing, policy and health economic analysis. We do not give legal advice; contract and compliance questions should go to your legal advisers, and we are happy to work alongside them.

Pricing strategy
“The pricing analysis helped us decide where to focus and what to expect from international reference pricing. It gave the team a clear view of the trade-offs rather than a long list of options.”
Head of Pricing and Access, biotech company

Client names are withheld at their request for confidentiality.

FAQ

Common questions

Anything else? Email info@evidaxia.com.

What is MFN drug pricing?

Most-favored-nation pricing links the US price of a medicine to the prices paid in a group of other wealthy countries. HHS set the target as the lowest price in an OECD country with GDP per capita of at least 60% of the US level, and CMS has built payment models around international benchmarks.

Which countries are in the reference basket?

The Medicare models (GLOBE and the proposed GUARD) use 19 countries, including the UK, Ireland, Germany, France, Italy, Spain, the Netherlands, Canada and Japan. The Medicaid GENEROUS model uses eight: the UK, France, Germany, Italy, Canada, Japan, Denmark and Switzerland.

Does the GLOBE model apply to orphan drugs and cell and gene therapies?

The final GLOBE rule excludes orphan-only drugs, cell and gene therapies and plasma-derived products, among other exclusions. Rules for other models differ, so exposure should be checked product by product.

How does MFN affect UK and Irish launch strategy?

Prices in the UK and Ireland can now influence US benchmarks. That affects whether, when and at what price to launch, and how confidential discounts are structured in NICE and NCPE processes.

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