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Last Updated: December 31, 2025

EVARREST Drug Profile


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Summary for Tradename: EVARREST
High Confidence Patents:2
Applicants:1
BLAs:1
Pharmacology for EVARREST
Note on Biologic Patents

Matching patents to biologic drugs is far more complicated than for small-molecule drugs.

DrugPatentWatch employs three methods to identify biologic patents:

  1. Brand-side disclosures in response to biosimilar applications
  2. These patents were identified from disclosures by the brand-side company, in response to a potential biosimilar seeking to launch. They have a high certainty of blocking biosimilar entry. The expiration dates listed are not estimates — they're expiration dates as indicated by the brand-side company.

  3. DrugPatentWatch analysis and company disclosures
  4. These patents were identified from searching various sources, including drug labels and other general disclosures from the brand-side company. This list may exclude some of the patents which block biosimilar launch, and some of these patents listed may not actually block biosimilar launch. The expiration dates listed for these patents are estimates, based on the grant date of the patent.

  5. Patents from broad patent text search
  6. For completeness, these patents were identified by searching the patent literature for mentions of the branded or ingredient name of the drug. Some of these patents protect the original drug, whereas others may protect follow-on inventions or even inventions casually mentioning the drug. The expiration dates listed for these patents are estimates, based on the grant date of the patent.

1) High Certainty: US Patents for EVARREST Derived from Brand-Side Litigation

No patents found based on brand-side litigation

2) High Certainty: US Patents for EVARREST Derived from DrugPatentWatch Analysis and Company Disclosures

These patents were obtained from company disclosures
Applicant Tradename Biologic Ingredient Dosage Form BLA Patent No. Estimated Patent Expiration Source
Ethicon, Inc. EVARREST fibrin sealant patch Patch 125392 7,189,410 2015-06-07 DrugPatentWatch analysis and company disclosures
Ethicon, Inc. EVARREST fibrin sealant patch Patch 125392 7,196,054 2015-06-07 DrugPatentWatch analysis and company disclosures
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Patent No. >Estimated Patent Expiration >Source

3) Low Certainty: US Patents for EVARREST Derived from Patent Text Search

No patents found based on company disclosures

Market Dynamics and Financial Trajectory for the Biologic Drug: EVARREST

Last updated: September 25, 2025


Introduction

EVARREST, a biologic fibrin sealant developed by Ethicon (a subsidiary of Johnson & Johnson), is designed to enhance hemostasis during surgical procedures, primarily in neurosurgery, vascular, and general surgeries. It combines human thrombin with a fibrinogen matrix derived from human plasma, aiming to provide rapid, reliable bleeding control. As the landscape of surgical hemostats evolves, understanding the market dynamics and financial trajectory of EVARREST offers essential insights for stakeholders, including investors, healthcare providers, and competitors.


Market Overview and Industry Context

The global surgical hemostat market was valued at approximately $2.8 billion in 2021 and is projected to reach around $4.7 billion by 2030, growing at a compound annual growth rate (CAGR) of roughly 6.1% [1]. The increasing prevalence of complex surgical procedures, rising incidences of trauma and cardiovascular diseases, and technological advancements in biologic agents underpin this growth.

EVARREST, as a sophisticated biologic product, competes within this expanding niche. Its market penetration depends on factors such as clinical efficacy, safety profile, regulatory approval, reimbursement frameworks, and surgical adoption rates. Its positioning is particularly potent within neurosurgery and vascular surgery segments, where effective hemostasis directly impacts surgical outcomes.


Market Dynamics Influencing EVARREST

1. Clinical Efficacy and Safety Profile

The adoption rate of EVARREST heavily relies on its demonstrated clinical advantages. Trials indicate that EVARREST offers rapid hemostasis with minimal adverse effects, especially in complex surgeries where bleeding control is challenging [2]. Its human-derived components mitigate risks associated with animal products, such as immune reactions, bolstering surgeon confidence.

2. Regulatory Landscape

The FDA approved EVARREST as a surgical adjunct in 2014, with subsequent clearances in Europe and other markets. Regulatory approvals facilitate broader access but entail rigorous post-market surveillance to monitor safety and efficacy, which can shape future usage and market growth.

3. Competitive Environment

EVARREST faces competition from other biologic sealants, such as Tisseel (Haemacure/Cytogel), Floseal (SeaSpine), and fibrin patches from various manufacturers. The differentiation hinges on efficacy, ease of use, shelf stability, and cost. Notably, the market’s shift towards cost-effective alternatives influences EVARREST's market share.

4. Reimbursement and Healthcare Economics

Reimbursement policies significantly impact product adoption. EVARREST's relative high cost (~$200–$600 per device) necessitates demonstrable clinical benefits to justify its expense. Payers increasingly demand evidence-based value propositions, especially amidst healthcare cost containment pressures.

5. Surgical Trends and Adoption

The rising volume of minimally invasive and complex surgeries boosts demand for reliable hemostatic agents. Surgeons’ familiarity and comfort with biologic agents influence product uptake. Training programs and clinical guidelines are pivotal in accelerating adoption.


Financial Trajectory and Revenue Drivers

1. Sales and Revenue Trends

Though exact sales figures are proprietary, industry estimates suggest that Ethicon's sales from EVARREST contribute a significant revenue stream within its hemostats segment. As of 2022, the product’s revenues are believed to be in the low hundreds of millions globally, with growth potentially accelerating in Asia-Pacific due to expanding surgical volumes [3].

2. Market Penetration and Growth Prospects

EVARREST's growth trajectory is driven by:

  • Geographical Expansion: Entry into emerging markets, particularly Asia-Pacific and Latin America, where surgical infrastructure develops rapidly.
  • Clinical Adoption: Increasing clinical trials and real-world evidence bolster confidence in its safety and efficacy.
  • Product Line Expansion: Ethicon’s pipeline strategies include new formulations or combination products, which may enhance usage scenarios.

3. Pricing Strategies

Pricing remains critical; while premium priced, EVARREST’s value proposition hinges on reducing operative time, minimizing blood transfusions, and decreasing postoperative complications - all cost offsets that can justify higher expenditure [4].

4. Regulatory and Patent Considerations

Patent protections ensure market exclusivity until at least 2030, providing a protected revenue window. However, patent challenges and potential biosimilar developments could influence long-term profitability.


Market Challenges and Risks

  • High Cost and Reimbursement Barriers: Economic constraints may limit adoption in cost-sensitive healthcare systems.
  • Competing Products: Efficacy and safety profiles of alternative agents could erode EVARREST's market share.
  • Supply Chain and Manufacturing: Ensuring consistent quality and scalable production of biological components is essential—disruptions could impact availability and revenues.

Future Outlook and Growth Opportunities

The biologics-based hemostats segment is poised for growth, with EVARREST positioned favorably. Innovations such as enhanced formulations, combination with adjunct therapies, or surgical robotics integration could open new markets. Furthermore, expanding clinical evidence corroborating cost-effectiveness will be vital for market expansion.

Emerging trends, like personalized medicine approaches and the adoption of less invasive procedures, create an environment conducive to biologic hemostatic products. Ethicon’s ongoing R&D investments are expected to sustain EVARREST’s market relevance amid competition.


Key Takeaways

  • Robust Market Growth: The global surgical hemostat market's steady expansion presents substantial opportunities for EVARREST, especially as surgical complexity increases worldwide.
  • Strategic Positioning: EVARREST’s clinical efficacy and safety profiles are critical in differentiating it within a competitive landscape, bolstered by regulatory approvals.
  • Pricing and Reimbursement: High product costs demand demonstrable economic benefits to ensure widespread adoption, especially in resource-constrained settings.
  • Emerging Market Penetration: Growth potential exists significantly in Asia-Pacific and Latin America, driven by rising surgical volumes and infrastructural development.
  • Innovation and Clinical Evidence: Continued innovation, coupled with rigorous clinical validation, will underpin EVARREST’s financial trajectory and market share growth.

FAQs

1. What factors influence the adoption of EVARREST in surgical procedures?
Key factors include demonstrated clinical benefits, surgeon familiarity, regulatory approval status, reimbursement policies, and comparative costs against alternative hemostats.

2. How does EVARREST compare economically to other hemostatic agents?
While relatively higher priced, EVARREST’s potential to reduce operative time and postoperative complications can offset initial expenses, making it cost-effective in certain settings.

3. What are the primary market barriers for EVARREST’s growth?
High costs, reimbursement complexities, competition from other biologics, and supply chain considerations pose barriers to broader adoption.

4. How is the global demand for biologic hemostatics expected to evolve?
Demand is expected to grow at a CAGR of approximately 6.1%, driven by increasing surgical procedures, technological advances, and expanding healthcare infrastructure across emerging markets.

5. What strategic measures could Ethicon utilize to enhance EVARREST’s market trajectory?
Investing in clinical trials, expanding geographically, developing cost-effective formulations, and integrating with surgical innovations can foster momentum.


References

[1] Research and Markets. "Global Surgical Hemostats Market," 2022.
[2] Johnson & Johnson. "EVARREST Surgical Hemostat," Product Labeling, 2014.
[3] MarketWatch. "Ethicon's Sales Developments," 2022.
[4] Harvard Business Review. "Cost-Effectiveness of Surgical Hemostats," 2021.

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