Rare Medications Coverage in the Netherlands: Price Reductions Required

By Staff Writer

August 15, 2025

Zorginstituut Nederland has announced that two rare disease medications, exagamglogene autotemcel (Casgevy®) and omaveloxolon (Skyclarys®), will only be covered by Dutch basic health insurance if their prices drop significantly. For omaveloxolon, treating Friedreich’s ataxia, an 84% price cut is required—from €246,000 per patient per year. This reflects the Netherlands’ strict cost-effectiveness standards, where drugs must prove clear value for public funding.

Key Insights

The Dutch system enforces tough cost-effectiveness rules. Even rare disease treatments like omaveloxolon face steep price cuts—84% for just 107 eligible patients. Health technology assessors apply strict economic evaluations, even for orphan drugs where market dynamics differ.

Omaveloxolon offers only modest benefits for Friedreich’s ataxia, slowing progression slightly while patients still deteriorate. The Institute recognizes its value for a condition with no effective treatments but insists even small benefits must justify costs.

The Netherlands treats all medications equally, requiring proven clinical and cost-effectiveness for coverage. Other European systems may be more lenient for rare diseases.

The Dutch healthcare system uses mandatory insurance, with the basic package (basispakket) dictating patient access. Zorginstituut Nederland decides which treatments get public funding. Medications must show better or equal effectiveness than existing options while meeting cost-effectiveness targets.

Recent policies include re-evaluating expensive drugs. For example, PARP-inhibitors were removed for some cancers due to limited survival benefits.

Implications

Applying standard cost-effectiveness rules to rare diseases is challenging. High development costs and small patient pools create poor economic profiles. An 84% price cut demand shows orphan drug pricing may clash with payer limits, even in wealthy systems.

Drugmakers must prepare for tough pricing talks in markets once seen as innovation-friendly. The Dutch stance may signal a wider European shift toward stricter cost reviews, affecting global pricing and rare disease investments.

Other European systems may follow, pressuring firms to explore alternative funding or risk-sharing deals. This could balance drug prices with budget limits while ensuring patient access.

The decision highlights a conflict between system sustainability and patient access. Cost-effectiveness ensures efficient spending but may deny rare disease patients life-changing treatments. This raises equity questions in healthcare resource allocation.

For more details, visit the source of this analysis.

Reference url

Recent Posts

Sanofi’s Rilzabrutinib Receives Orphan Designation for IgG4-Related Disease
Sanofi's rilzabrutinib has received orphan drug designation from the European Medicines Agency for treating IgG4-related disease (IgG4-RD). This reversible covalent Bruton's tyrosine kinase (BTK) inhibitor earned the designation based on promising Phase 2 study results. The findings, presented at...
Strengthening the U.S. Pharmaceutical Supply Chain: Establishing a Strategic API Reserve
The recent White House executive action introduces the establishment of a Strategic Active Pharmaceutical Ingredients (API) Reserve. This aims to bolster the resilience of the U.S. Pharmaceutical Supply Chain. The directive mandates federal support for domestic production of critical APIs. It inc...
Most Expensive Drugs 2025: Trends and Implications in US Pharma Pricing

By João L. Carapinha

August 13, 2025

What are the most expensive drugs 2025, and how do they shape patient access, healthcare spending, and industry innovation in the US? As 2026 approaches, the most expensive drugs 2025 are led by advanced gene therapies and rare disease biologics, with several treatments carrying annual price tags...