ZVRA Q3 2025: MyPlypha Drives 40% U.S. Share, European Launch and Diagnosis Initiatives Signal Next Growth Phase

Zevra’s third quarter showcased MyPlypha’s rapid adoption, now reaching 40% of the diagnosed U.S. Niemann-Pick disease type C population, while the company prepares for a pivotal European launch and continues to invest in patient identification initiatives. Despite scaling back Olpruva, Zevra’s robust cash position and operational discipline underpin a focused strategy on rare disease leadership. Investors should watch for EU regulatory milestones and further penetration among both diagnosed and undiagnosed patient cohorts as key levers for future value creation.

Summary

  • MyPlypha’s U.S. Penetration Surges: Now covers 40% of diagnosed NPC patients, cementing Zevra’s rare disease positioning.
  • Commercial Focus Tightens: Olpruva efforts scaled back, freeing resources for MyPlypha and pipeline execution.
  • European Expansion in Play: EMA review underway, with expanded access program already enrolling 92 patients.

Performance Analysis

Zevra’s third quarter results were anchored by MyPlypha, its disease-modifying therapy for Niemann-Pick disease type C (NPC), which generated $22.4 million in net revenue and accounted for the majority of total revenue. The company has now received 137 prescription enrollment forms for MyPlypha since launch, representing approximately 40% of the diagnosed U.S. NPC population. This performance reflects both strong demand from Centers of Excellence and growing interest from community-based prescribers, enabled by targeted field efforts and data-driven awareness campaigns.

Coverage and reimbursement for MyPlypha advanced materially, with covered lives increasing to 66% from 52% last quarter, a critical lever for broadening patient access. Zevra’s commercial execution was further supported by high refill rates and robust patient adherence, with most patients receiving monthly refills through the Amplify Assist program. Meanwhile, Olpruva, the company’s urea cycle disorder therapy, saw limited uptake, prompting a strategic reduction in sales and marketing efforts to reallocate resources toward MyPlypha and pipeline priorities.

  • Revenue Mix Shifts to Rare Disease Core: MyPlypha now dominates commercial revenue, with legacy and royalty streams providing minor contributions.
  • Cost Discipline Evident: Operating expenses declined year-over-year, aided by lower R&D and stable SG&A despite continued investment in MyPlypha launch activities.
  • Cash Position Strengthens: Cash and equivalents rose to $230.4 million, supporting independent execution of strategic goals.

Net loss narrowed sharply, and cash flow benefited from warrant exercises and interest income, highlighting Zevra’s improved financial flexibility as it pivots to a focused rare disease strategy.

Executive Commentary

"MyPlypha is a foundational advancement in the management of NPC and the first treatment approved in the United States for this indication... This impact is translating into revenue generation and leading us towards operating stability that enables us to invest strategically to build a leading rare disease company."

Neal McFarlane, President and Chief Executive Officer

"Our disciplined approach to operating investments and capital allocation has significantly strengthened our financial position. Our commitment to maintaining cost efficiency and rigorous operational accountability has cultivated the flexibility and capacity to strategically invest in high-impact opportunities, such as the MyPlyforUS launch and the Phase III study of Soliprolol, while also preparing for the potential launch of MyPlaifa in Europe."

LaDwayne Clifton, Chief Financial Officer

Strategic Positioning

1. Rare Disease Leadership Anchored by MyPlypha

MyPlypha, first-in-class NPC therapy, forms the backbone of Zevra’s rare disease platform. The company’s strategy leverages compelling long-term clinical data and real-world patient benefits to drive adoption, with a 50-50 adult-child patient mix broadening the addressable market. Zevra’s field force targets both Centers of Excellence and community practices, expanding prescriber reach and supporting continued share gains.

2. Patient Identification and Diagnosis Expansion

Investments in disease awareness, genetic testing, and AI-driven analytics are yielding results, with a growing portion of new enrollments coming from previously undiagnosed patients. Zevra’s LearnNPC campaign and partnerships with genetic testing centers are surfacing new cases, while advanced analytics mine electronic medical records for potential patients. These initiatives are critical levers for future growth, as the majority of the U.S. NPC population remains undiagnosed.

3. European Launch and Global Expansion

EMA review of MyPlypha’s marketing application is underway, with the expanded access program already enrolling 92 patients across Europe and the UK. Zevra is weighing independent launch versus strategic partnerships, with the European market characterized by higher diagnosis rates and established treatment precedent. The company is also pursuing patent term extension to reinforce exclusivity in both the U.S. and abroad.

4. Pipeline and Resource Reallocation

Olpruva commercialization has been scaled back, freeing resources for MyPlypha and late-stage pipeline assets like soliprolol for vascular Ehlers-Danlos syndrome (VEDS). The DISCOVER Phase III trial has now enrolled 44 of 150 required patients, with ongoing expansion of clinic and genetic testing partnerships to accelerate recruitment.

5. Financial Discipline and Capital Allocation

Cost discipline and capital stewardship remain central, with Zevra’s robust cash position enabling execution of current priorities without near-term capital markets dependence. The company is methodically evaluating further investments in diagnosis initiatives, commercial infrastructure, and potential European launch costs, maintaining flexibility for future strategic moves.

Key Considerations

Zevra’s Q3 results reflect a business at a critical inflection point, balancing strong commercial momentum in MyPlypha with disciplined resource allocation and global expansion ambitions. The interplay between U.S. penetration, European regulatory progress, and ongoing patient identification will define the next phase of growth.

Key Considerations:

  • Patient Funnel Expansion: Success of AI and awareness campaigns in surfacing undiagnosed NPC patients is central to sustaining U.S. growth.
  • European Regulatory Timing: EMA review and country-level reimbursement negotiations will dictate pace and scale of ex-U.S. revenue ramp.
  • Coverage and Access Trajectory: Further increases in covered lives and payer adoption are critical for accelerating market penetration.
  • Pipeline Progress: VEDS program advancement and strategic options for KP-1077 represent potential future catalysts but require continued focus and capital discipline.

Risks

Key risks include reliance on MyPlypha for near-term growth, uncertainty around European pricing and reimbursement, and the challenge of identifying undiagnosed NPC patients at scale. Changes in payer dynamics, competitive rare disease entries, or pipeline setbacks could disrupt Zevra’s trajectory. The gross-to-net impact from Medicare Part D changes, while addressed, highlights ongoing reimbursement complexity and the potential for future adjustments.

Forward Outlook

For Q4 2025, Zevra expects:

  • Continued MyPlypha enrollment momentum, with emphasis on both diagnosed and newly identified patients
  • Stable operating expense profile, with resources reallocated from Olpruva to MyPlypha and pipeline

For full-year 2025, management maintained guidance:

  • Execution of U.S. MyPlypha launch, EMA review progress, and ongoing VEDS trial enrollment

Management highlighted several factors that will shape results:

  • Timing and outcome of EMA’s 120- and 150-day review milestones
  • Rate of patient identification and conversion to paid therapy in both U.S. and Europe

Takeaways

Zevra’s rare disease focus is yielding tangible results, but continued execution on patient identification, payer access, and European expansion will determine the company’s ability to sustain and scale growth.

  • Commercial Execution Delivers Share Gains: MyPlypha’s rapid U.S. uptake and payer traction validate Zevra’s strategy and operational focus.
  • Resource Realignment Sharpens Focus: Scaling back Olpruva and redeploying resources to core growth drivers enhances capital efficiency.
  • Watch for EU Milestones and Diagnosis Initiatives: The next quarters hinge on regulatory progress and continued success in surfacing new patient cohorts.

Conclusion

Zevra’s Q3 marked a step change in rare disease execution, with MyPlypha anchoring both revenue and strategic direction. The company’s disciplined approach, robust cash position, and expanding global reach set the stage for a pivotal 2026, though execution risks around patient identification and reimbursement remain.

Industry Read-Through

Zevra’s experience underscores the importance of targeted diagnosis initiatives, payer engagement, and real-world evidence generation for rare disease launches. The company’s success in expanding coverage and surfacing new patients highlights best practices for others in the orphan drug space. The European regulatory and reimbursement landscape remains complex, with Zevra’s hybrid go-to-market deliberations offering a template for other biotech firms weighing local versus partnered commercialization. As more rare disease therapies approach market, the balance between diagnosis, access, and resource allocation will increasingly define competitive advantage.