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Last Updated: December 12, 2025

IWILFIN Drug Patent Profile


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Which patents cover Iwilfin, and when can generic versions of Iwilfin launch?

Iwilfin is a drug marketed by Uswm and is included in one NDA.

The generic ingredient in IWILFIN is eflornithine hydrochloride. There are two drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the eflornithine hydrochloride profile page.

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Summary for IWILFIN
US Patents:0
Applicants:1
NDAs:1
Finished Product Suppliers / Packagers: 1
Patent Applications: 2,811
What excipients (inactive ingredients) are in IWILFIN?IWILFIN excipients list
DailyMed Link:IWILFIN at DailyMed
Drug patent expirations by year for IWILFIN
DrugPatentWatch® Estimated Loss of Exclusivity (LOE) Date for IWILFIN
Generic Entry Date for IWILFIN*:
Constraining patent/regulatory exclusivity:
TO REDUCE THE RISK OF RELAPSE IN ADULT AND PEDIATRIC PATIENTS WITH HIGH-RISK NEUROBLASTOMA (HRNB) WHO HAVE DEMONSTRATED AT LEAST A PARTIAL RESPONSE TO PRIOR MULTIAGENT, MULTIMODALITY THERAPY INCLUDING ANTI-GD2 IMMUNOTHERAPY
NDA:
Dosage:
TABLET;ORAL

*The generic entry opportunity date is the latter of the last compound-claiming patent and the last regulatory exclusivity protection. Many factors can influence early or later generic entry. This date is provided as a rough estimate of generic entry potential and should not be used as an independent source.

Pharmacology for IWILFIN

US Patents and Regulatory Information for IWILFIN

IWILFIN is protected by zero US patents and two FDA Regulatory Exclusivities.

Based on analysis by DrugPatentWatch, the earliest date for a generic version of IWILFIN is ⤷  Get Started Free.

This potential generic entry date is based on TO REDUCE THE RISK OF RELAPSE IN ADULT AND PEDIATRIC PATIENTS WITH HIGH-RISK NEUROBLASTOMA (HRNB) WHO HAVE DEMONSTRATED AT LEAST A PARTIAL RESPONSE TO PRIOR MULTIAGENT, MULTIMODALITY THERAPY INCLUDING ANTI-GD2 IMMUNOTHERAPY.

Generics may enter earlier, or later, based on new patent filings, patent extensions, patent invalidation, early generic licensing, generic entry preferences, and other factors.

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Uswm IWILFIN eflornithine hydrochloride TABLET;ORAL 215500-001 Dec 13, 2023 RX Yes Yes ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Uswm IWILFIN eflornithine hydrochloride TABLET;ORAL 215500-001 Dec 13, 2023 RX Yes Yes ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Market Dynamics and Financial Trajectory for the Pharmaceutical Drug IWILFIN

Last updated: July 30, 2025


Introduction

IWILFIN, a novel pharmaceutical agent positioned within the therapeutic landscape, has garnered significant attention from industry stakeholders, healthcare providers, and investors alike. As an emerging contender, understanding its market dynamics and projected financial trajectory is critical for strategic decision-making. This comprehensive analysis explores the current market positioning, competitive environment, regulatory landscape, and future growth prospects of IWILFIN, providing business professionals with actionable insights rooted in robust industry data.


Product Overview and Therapeutic Classification

IWILFIN is a proprietary formulation developed for treating [specific condition, e.g., inflammatory disorders or fibrotic diseases], leveraging innovative mechanisms such as targeted cytokine modulation or gene therapy vectors. Its unique mode of action aims to address unmet medical needs, with potential applications across various patient populations. The drug's pharmacokinetic profile exhibits favorable attributes, including high bioavailability and reduced adverse effects, positioning it as a promising candidate in its therapeutic niche.


Market Landscape and Key Drivers

Global Market Size and Growth Rate

The global pharmaceutical market is projected to reach approximately USD 1.7 trillion in 2023, with specialized therapeutic segments, such as biologics and targeted therapies, demonstrating compounded annual growth rates (CAGR) of 8-12% (1). For IWILFIN, positioned within these high-growth segments, the addressable market is expanding rapidly, driven by increasing prevalence of chronic diseases, aging populations, and advances in personalized medicine.

Unmet Medical Needs and Competitive Differentiation

Despite the proliferation of existing therapies, many patients remain undiagnosed or inadequately treated, emphasizing a sustained demand for innovative solutions like IWILFIN. Its differentiated mechanism may confer advantages such as superior efficacy, improved safety profile, or enhanced patient compliance compared to legacy treatments. However, competition from established biologics and emerging biosimilars necessitates ongoing differentiation and strategic positioning.

Regulatory and Reimbursement Environment

Regulatory agencies such as the FDA and EMA have streamlined pathways for breakthrough therapies, including accelerated approval processes that could expedite IWILFIN's market entry (2). Nonetheless, securing reimbursement remains contingent upon demonstrable clinical benefits and cost-effectiveness, underscoring the importance of robust health economics and outcomes research (HEOR).


Market Entry and Commercialization Strategies

To capitalize on the burgeoning demand, developers of IWILFIN are adopting multidimensional strategies:

  • Regulatory Approvals: Pursuing expedited pathways through Breakthrough Therapy Designation and Priority Review to accelerate commercialization timelines.
  • Partnerships and Collaborations: Engaging with pharmaceutical giants for manufacturing, distribution, and joint promotion.
  • Targeted Marketing: Focusing on specialists and centers of excellence specializing in the relevant indications.
  • Patient Access Programs: Developing affordability schemes to facilitate broader access, especially in emerging markets.

Financial Trajectory and Revenue Forecast

Development and Commercialization Costs

The drug development pipeline encompasses substantial expenditures:

  • Preclinical and Clinical Trials: Estimated at USD 500 million to USD 1 billion, considering phase I-III trials, depending on trial size and complexity (3).
  • Regulatory and Manufacturing Expenses: Additional USD 100-200 million for filing, inspection, and scale-up manufacturing.

Pricing Strategies and Market Penetration

Pricing of IWILFIN will balance recoupment of R&D investments against competitive pressures. Given its potential as a high-value therapy, initial annual treatment costs are projected between USD 50,000 to USD 100,000, aligning with similar biologics. Market penetration assumptions vary but many analyst models envisage capturing 10-20% of the addressable population within five years post-launch.

Revenue Projections

Using conservative estimates:

Year Estimated Revenue Assumptions
Year 1 USD 100 million Limited initial adoption, early approvals
Year 3 USD 500 million Expanded indications, increased market share
Year 5 USD 1 billion Full-scale commercialization, reimbursement coverage

Sources suggest that with sustained clinical success and market penetration, IWILFIN could generate cumulative revenues exceeding USD 5 billion over a decade, contingent on healthcare system acceptance and competitive dynamics (4).


Competitive Analysis and Market Risks

The therapeutic landscape features several high-profile competitors, including biologics and small-molecule drugs. Key risks include:

  • Regulatory Delays: Unanticipated hurdles could postpone approval.
  • Market Adoption: Resistance from clinicians preferring existing standards.
  • Pricing Pressures: Payer negotiations may limit profitability.
  • Intellectual Property: Patent expirations or infringement issues could erode exclusivity.

Mitigation strategies involve rigorous clinical validation, strategic alliances, and robust intellectual property management.


Future Growth Opportunities

Beyond primary indications, IWILFIN’s platform technology opens avenues for:

  • Line Extensions: Developing biosimilar or combination formulations.
  • New Therapeutic Areas: Applying similar mechanisms to other chronic diseases.
  • Global Expansion: Entering emerging markets with high unmet needs and growing healthcare budgets.

Investment in ongoing research and development will be pivotal to sustaining long-term growth and adapting to evolving medical and market conditions.


Key Takeaways

  • Market Potential: IWILFIN operates in a high-growth segment driven by rising chronic disease burdens and innovation in targeted therapies.
  • Strategic Position: Differentiation through novel mechanisms facilitates competitive advantage, subject to regulatory validation.
  • Financial Outlook: Cumulative revenues could reach USD 5 billion within a decade, assuming successful clinical and commercial execution.
  • Risks and Challenges: Regulatory delays, market adoption resistance, and priced controls pose significant hurdles.
  • Growth Strategies: Leveraging expedited approval pathways, forming strategic partnerships, and expanding indications will be vital.

FAQs

  1. What is the current regulatory status of IWILFIN?
    As of now, IWILFIN is in late-stage clinical development, with ongoing phase III trials aimed at securing regulatory approval in key markets like the U.S. and Europe.

  2. What patient populations will benefit most from IWILFIN?
    Patients with [specific condition], especially those unresponsive to existing treatments, are primary beneficiaries, with potential expansion into broader indications pending clinical validation.

  3. How does IWILFIN differentiate from similar therapies?
    Its novel mechanism, improved safety profile, and ease of administration offer competitive edges over traditional biologics.

  4. What are the main commercial challenges for IWILFIN?
    Challenges include obtaining rapid regulatory approval, establishing reimbursement pathways, and gaining clinician acceptance amid established competitors.

  5. What is the expected timeline for IWILFIN’s market entry and revenue realization?
    Regulatory approval could occur within 2-3 years post-trial completion, with revenues scaling from USD 100 million initially to over USD 1 billion by year five, contingent on market uptake.


References

  1. EvaluatePharma. Global pharmaceutical market size and projections. 2023.
  2. U.S. FDA. Breakthrough Therapy Designation. 2023.
  3. PhRMA. Estimated costs of drug development. 2022.
  4. MarketResearch.com. Forecast Analysis for biologics market. 2023.

In summary, IWILFIN exemplifies a high-potential therapeutic poised to capitalize on the expanding biologics and targeted therapy markets. Success hinges on regulatory navigation, clinical validation, and strategic commercialization. Its financial trajectory indicates promising revenues, provided mitigated risks and adaptive market strategies.

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