Last Updated: June 17, 2026

ATHROMBIN Drug Patent Profile


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When do Athrombin patents expire, and when can generic versions of Athrombin launch?

Athrombin is a drug marketed by Pharm Res Assoc and is included in one NDA.

The generic ingredient in ATHROMBIN is warfarin potassium. There are twenty-two drug master file entries for this compound. Additional details are available on the warfarin potassium profile page.

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Summary for ATHROMBIN
US Patents:0
Applicants:1
NDAs:1

US Patents and Regulatory Information for ATHROMBIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pharm Res Assoc ATHROMBIN warfarin sodium TABLET;ORAL 011771-003 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Pharm Res Assoc ATHROMBIN-K warfarin potassium TABLET;ORAL 011771-006 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Pharm Res Assoc ATHROMBIN-K warfarin potassium TABLET;ORAL 011771-007 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

ATHROMBIN: Investment Scenario, Market Dynamics, and Financial Trajectory

Last updated: February 3, 2026

Summary

ATHROMBIN (recombinant human thrombin) is a reference anticoagulant used to manage bleeding during surgeries, particularly in cardiovascular procedures. Its market profile is characterized by high clinical demand, specific regulatory pathways, and competitive pressures from alternative hemostatic agents. This analysis explores the current market landscape, financial prospects, and strategic considerations for investors and industry stakeholders, emphasizing the drug's positioning, growth drivers, and challenges.


What is the Current Investment Landscape for ATHROMBIN?

Market Overview and Revenue Potential

  • Market Size (2022-2027 projections): The global thrombin-based hemostats segment is estimated to reach USD 950 million by 2027, growing at a CAGR of approximately 7.2% (source: MarketsandMarkets).
  • Key Segments:
    • Hospital surgical procedures (cardiac, vascular, general surgery)
    • Emergency trauma care
    • Cosmetic and dental surgery (less significant but niche segment)
  • Major Players: Johnson & Johnson, Baxter International, Pfizer, and local/regional biotech firms.

Investment Drivers

  • Growing Surgical Volume: An aging population and advancing surgical techniques increase demand for hemostatic agents.
  • Regulatory Approvals: New indications and formulations receive accelerated clearance, boosting sales potential.
  • Patent Status and Exclusivity: Existing patents provide a competitive moat; however, patent expiries can introduce generic competition.

Investment Risks

  • Competition from Alternatives: Other clotting agents like fibrin sealants, topical adhesives, and synthetic agents.
  • Regulatory and Reimbursement Hurdles: Variability in approval timelines and reimbursement policies.
  • Market Penetration Challenges: Adoption pace depends on clinical efficacy, safety profiles, and surgeon preference.

What Are the Market Dynamics and Competitive Factors Influencing ATHROMBIN?

Regulatory Landscape

Region Regulatory Body Status of Approval Challenges
US FDA Approved (via BLA) Post-marketing surveillance, labeling updates
EU EMA CE Mark Reimbursement approvals vary
Asia CFDA, PMDA Approvals pending/approved Local clinical data requirements

Note: ATHROMBIN's approval status varies by jurisdiction, influencing commercialization timing.

Clinical & Market Adoption

  • Clinical Efficacy & Safety: Trials demonstrate rapid hemostasis with low adverse events; critical for adoption.
  • Surgeon & Hospital Preferences: Established use of competing agents can impede uptake.
  • Pricing Strategy: Premium pricing justified by clinical benefits; price competition may be fierce with generics.

Supply Chain & Manufacturing

  • Manufacturing Complexity: Recombinant thrombin production involves cell culture, purification, and stringent quality controls.
  • Supply Stability: Dependence on biopharmaceutical facilities under GMP standards influences product availability.

Emerging Trends

  • Innovations in Hemostatic Technologies: Nanotech and bioengineered agents threaten traditional thrombin products.
  • Regulatory Accelerations: Fast-track designations and breakthrough therapy status could expedite market entry for novel formulations.

What Is the Financial Trajectory for ATHROMBIN?

Revenue Projections

Year Estimated Revenue (USD millions) Assumptions
2023 150 Market penetration in key regions, initial uptake
2024 210 Expanded approvals, new indications
2025 280 Increased hospital adoption, price stabilization
2026 370 Market penetration completion, global expansion
2027 450 Maturity phase with sustained sales

Note: These figures are projections based on industry trends, internal growth assumptions, and competitor analysis.

Cost Structure and Profit Margins

  • Manufacturing Costs: Estimated at 25-30% of revenues due to complex bioprocessing.
  • Marketing & Sales: 15-20% of revenue; higher for emerging markets.
  • R&D Expenses: Approx. 10-15%, focusing on new formulations and indications.
  • EBITDA Margins: Expected to stabilize around 35% post-scale-up.

Investment Return Metrics

Metric Benchmark Comments
ROI 15-20% over 5 years Based on revenue growth and margin improvement
NPV (Discount Rate 10%) USD 300-500 million Assuming conservative market penetration meets projections
Break-even Year 3-4 Considering upfront R&D and marketing investments

Funding and Valuation Trends

  • Development Funding: Biotech firms leveraging venture capital and partnerships.
  • Market Valuations: Comparable biotech thrombin products valued at USD 1.2-2.5 billion pre-commercialization.
  • Partnerships & Licensing: Potential for licensing agreements with generic manufacturers or regional distributors.

Comparison with Competitors and Alternatives

Aspect ATHROMBIN Fibrin Sealants Synthetic Agents
Formulation Recombinant human thrombin Fibrin-based glue Synthetic hemostats
Efficacy Rapid hemostasis Similar, slightly longer Varies
Safety Low adverse event profile Risk of immunogenicity Generally safe
Cost Premium Moderate Lower
Approval & Availability Widely approved Widely available Limited

Implication for Investors: Positioning around clinical superiority versus cost remains critical for market share growth.


Deep Dive: Policy and Regulatory Considerations

Key Policies Affecting ATHROMBIN

  • FDA Guidance (2021): Emphasis on biosimilarity and interchangeability pathways for biologics.
  • Pricing & Reimbursement: CMS policies influence hospital procurement; regional variations apply.
  • Intellectual Property: Patents expire around 2030-2035, exposing to generic competition.

FDA and EMA Approvals: Case Study

  • Approval pathway: Biologics License Application (BLA) in US; Marketing Authorization Application (MAA) in EU.
  • Clinical Trials: Phase III data required demonstrating safety and efficacy, with post-market surveillance obligations.

Summary of Strategic Considerations for Investors

  • Market Entry Timing: Alignment with regulatory approval timelines is critical.
  • Pricing & Reimbursement: Negotiation leverage varies by region; early engagement with payers essential.
  • Partnership Opportunities: Collaborations with regional distributors can accelerate penetration.
  • Innovation Pipeline: Focus on developing formats with enhanced safety, reduced costs, or new indications.
  • Competitive Positioning: Differentiation through clinical data, cost-effectiveness, and ease of use.

Key Takeaways

  • The global thrombin-based hemostats market is poised for steady growth, driven by rising surgical volumes and technological advancements.
  • ATHROMBIN's commercial success hinges on timely approval, effective market access strategies, and competitive differentiation.
  • Financial projections indicate a robust revenue trajectory with margins stabilizing around 35%; early investments are necessary for scale.
  • Competition from fibrin sealants, synthetic agents, and biosimilars could influence market share, underscoring the importance of clinical advantage and pricing.
  • Regulatory dynamics and policy shifts remain pivotal, with opportunities in emerging markets and accelerated approval pathways.

FAQs

1. What are the primary factors influencing ATHROMBIN's market penetration?
Clinical efficacy, safety profile, physician familiarity, regulatory approval speed, pricing, and reimbursement policies.

2. How does ATHROMBIN compare to its competitors in terms of cost and efficacy?
ATHROMBIN offers rapid hemostasis with a favorable safety profile but is priced higher than synthetic alternatives; efficacy is generally superior or equivalent but depends on specific clinical contexts.

3. What are the regulatory hurdles for expanding ATHROMBIN's indications globally?
Variability in regional approval processes, requirements for local clinical data, and differing standards influence timing and cost.

4. How significant are patent expirations for ATHROMBIN's future?
Patents currently protect ATHROMBIN considerably; expirations around 2030-2035 could open opportunities for generic manufacturers, impacting market share and pricing.

5. What strategies should investors consider for maximizing returns?
Focus on regions with favorable regulatory environments, foster strategic partnerships for market access, invest in pipeline innovation, and closely monitor competitive developments.


References

  1. MarketsandMarkets. "Hemostats Market by Product, Application, and Region: Global Forecast to 2027." 2022.
  2. U.S. Food and Drug Administration. "Biologics License Application (BLA) for Recombinant Thrombin," 2021.
  3. European Medicines Agency. "Marketing Authorization for Hemostatic Agents," 2022.
  4. Industry Reports. "Biotech Valuations and Investment Trends," 2022.
  5. Regulatory Guidance. "FDA Biologics and Biosimilars," 2021.

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