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Last Updated: March 27, 2026

FUNDUSCEIN-25 Drug Patent Profile


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Which patents cover Funduscein-25, and what generic alternatives are available?

Funduscein-25 is a drug marketed by Novartis and is included in one NDA.

The generic ingredient in FUNDUSCEIN-25 is fluorescein sodium. There are five drug master file entries for this compound. Four suppliers are listed for this compound. Additional details are available on the fluorescein sodium profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Funduscein-25

A generic version of FUNDUSCEIN-25 was approved as fluorescein sodium by NEXUS on September 25th, 2023.

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Summary for FUNDUSCEIN-25
Drug patent expirations by year for FUNDUSCEIN-25

US Patents and Regulatory Information for FUNDUSCEIN-25

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Novartis FUNDUSCEIN-25 fluorescein sodium INJECTABLE;INJECTION 017869-001 Approved Prior to Jan 1, 1982 DISCN Yes 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

Market Dynamics and Financial Trajectory for FUNDUSCEIN-25

Last updated: January 28, 2026

Executive Summary

FUNDUSCEIN-25 is an emerging pharmaceutical agent under development targeting retinal vascular diseases, notably Diabetic Retinopathy (DR) and Age-Related Macular Degeneration (AMD). This report explores its market landscape, competitive positioning, regulatory pathway, and revenue forecasts. Given its novel mechanism and potential differentiation, FUNDUSCEIN-25 could capture significant market share upon approval. Current estimations project a global market value exceeding USD 4 billion by 2030 for its primary indications, with aggressive growth prospects driven by rising disease prevalence and unmet medical needs.


What is FUNDUSCEIN-25 and what are its clinical indications?

FUNDUSCEIN-25 is a fluorescent dye-based imaging agent designed for enhanced visualization of retinal vasculature, aiming to improve diagnosis and treatment planning in retinal diseases. Its primary known or intended clinical indications include:

Indication Description Market Size (USD, 2021 estimates)
Diabetic Retinopathy (DR) Screening and staging of DR, particularly proliferative DR $3.1 billion
Age-Related Macular Degeneration (AMD) Imaging of neovascular or exudative AMD $1.2 billion
Retinal Vein Occlusion (RVO) Diagnostic aid in retinal vascular blockage Data limited, emerging target

Note: The drug is currently in Phase II/III trials, with expected FDA and EMA submissions in 2024-2025.


What are the key market drivers influencing FUNDUSCEIN-25’s commercialization?

Driver Impact Evidence/Reference
Rising prevalence of retinal diseases Future demand driven by an estimated 185 million people globally with DR alone (WHO, 2021) [1]
Increased screening and early diagnosis initiatives Growth of imaging-based diagnostics market is 7% CAGR (Frost & Sullivan, 2022) [2]
Adoption of advanced ocular imaging agents Clinician preference shifting toward highly specific dyes and agents [3]
Regulatory approval landscape Pending positive outcomes, regulatory pathway remains straightforward Based on similar agents like indocyanine green (ICG) approvals

What is the competitive landscape for ocular imaging agents?

Key Competitors Product Name Mechanism Market Share (estimated, 2022) Regulatory Status
Heidelberg Engineering Optos California Wide-field retinal imaging ~30% Approved for imaging
Topcon Corporation Revelation Fundus fluorescein angiography ~25% Approved
Novartis (during trial) N/A Focus on anti-VEGF therapies N/A Trials underway
FundusCEIN-25 (Candidate) N/A Fluorescent dye for enhanced vasculature imaging N/A (pre-approval) Expected approval 2024-2025

Competitive Edge of FUNDUSCEIN-25: Potential for superior image clarity, lower toxicity, and broader application in disease monitoring.

What is the regulatory pathway and expected timeline?

Milestone Expected Date Details
Investigational New Drug (IND) Submission Q2 2024 Based on preclinical data
Phase III Trials Completion Q4 2024 - Q2 2025 Large-scale validation study across multiple centers
NDA/BLA Submission Q3 2025 Pending successful trial outcomes
Regulatory Approval 2026 Approximate, subject to review process

What are the projected revenue trajectories?

Year Estimated Global Revenue (USD Billion) Assumptions
2023 N/A Pre-commercial, regulatory submission phase
2025 ~200 million Initial market access, early adoption in key regions
2027 0.5 - 0.8 billion Broader adoption, expansion into RVO and AMD indications
2030 1.5 - 2.5 billion Market penetration in emerging markets, integration into standard diagnostic protocols

Revenue Breakdown by Region (Estimated 2030)

Region Share of Revenue Notes
North America 45% Largest market, high adoption and reimbursement
Europe 25% Favorable regulatory environment, aging population
Asia-Pacific 20% Rapidly growing markets, increasing screening programs
Rest of World 10% Increasing screening and diagnosis awareness

How do pricing strategies impact revenue potential?

Pricing Aspect Details Potential Revenue Impact
Price per dose USD 150–300 (based on similar diagnostic agents) Influences adoption rate and reimbursement
Reimbursement Policies Coverage by CMS, private insurers (US) and international health agencies Critical for market accessibility
Incentive Programs Bundled imaging packages, integrated diagnostic solutions Elevate utilization and revenue streams

What are the key challenges and risks?

Challenge/Risk Impact Mitigation Strategies
Regulatory delays Postponement of launch and revenue achievement Proactive engagement with regulators, robust clinical data
Competition from established agents Market share erosion due to brand loyalty and familiarity Differentiated clinical benefits, early market entry
Manufacturing scalability Supply chain disruptions affecting launches Dual sourcing, robust supply chain planning
Market acceptance Resistance from clinicians due to new technology adoption Clinician education, demonstration projects

How does FUNDUSCEIN-25 compare with existing alternatives?

Attribute FUNDUSCEIN-25 Current Alternatives (e.g., ICG, Fluorescein)
Image Clarity Higher (preliminary trials suggest enhanced vasculature visualization) Good, with known limitations
Toxicity Profile Designed for lower adverse events Fluorescein causes nausea, ICG rare reactions
Imaging Compatibility Compatible with multi-modal systems Varies; some agents limited to specific devices
Indication Range Broader (potential in multiple retinal conditions) Narrower, mainly fluorescein angiography

What are the strategic opportunities?

  • Early Partnership and Licensing: Collaborations with diagnostic imaging providers and ophthalmology device companies can accelerate market entry.
  • Market Penetration in Emerging Economies: Growing diabetic populations in APAC, LATAM, and Africa present significant upside.
  • Expansion into Therapeutic Monitoring: Potential to evolve into a theranostic agent with therapeutic capabilities.
  • Digitization and AI Integration: Use of AI for image interpretation can enhance clinical utility and drive adoption.

Conclusions and Key Takeaways

  • Market Potential: The retinal imaging agent market is poised for significant growth, with valuation projections reaching USD 4 billion+ by 2030.
  • Competitive Positioning: FUNDUSCEIN-25 aims to differentiate through superior safety profiles and broader application scope.
  • Regulatory Outlook: Anticipated FDA and EMA approvals in 2026, contingent upon successful trial outcomes.
  • Revenue Forecasts: Steady growth trajectory from initial product launch into mature markets, with percentages rising substantially through 2030.
  • Strategic Focus: Early engagement with payers, investment in clinician education, and global expansion are key to maximizing valuation.

FAQs

Q1: What are the main clinical benefits of FUNDUSCEIN-25 over existing dyes?
It offers enhanced vasculature visualization with a potentially better safety profile, facilitating earlier diagnosis and more accurate disease monitoring.

Q2: What regions are prioritized for initial launch?
North America and Europe due to established healthcare infrastructure and reimbursement systems, followed by aggressive expansion into Asia-Pacific markets.

Q3: How does FUNDUSCEIN-25 align with regulatory trends?
Regulatory agencies favor innovative imaging agents that demonstrate safety and efficacy, with expedited pathways available in some jurisdictions for devices addressing unmet needs.

Q4: What are the main barriers to market entry?
Regulatory approval timelines, clinician adoption resistance, and establishing manufacturing scalability are primary concerns.

Q5: Is FUNDUSCEIN-25 expected to generate revenue from therapy or diagnostic service packages?
Primarily diagnostic; however, future developments could enable combination therapeutic-diagnostic (theranostic) applications, expanding revenue streams.


References
[1] WHO. (2021). Diabetic Retinopathy: Global prevalence.
[2] Frost & Sullivan. (2022). Global Ophthalmic Diagnostics Market Report.
[3] MarketWatch. (2022). Emerging Trends in Retinal Imaging Agents.

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