ILEVRO Drug Patent Profile

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

Ilevro is a drug marketed by Harrow Eye and is included in one NDA. There are two patents protecting this drug and one Paragraph IV challenge.

This drug has fifty-five patent family members in twenty-seven countries.

The generic ingredient in ILEVRO is nepafenac. There are eight drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the nepafenac profile page.

DrugPatentWatch^® Generic Entry Outlook for Ilevro

By analyzing the patents and regulatory protections it appears that the earliest date for generic entry will be December 1, 2030. This may change due to patent challenges or generic licensing.

There have been two patent litigation cases involving the patents protecting this drug, indicating strong interest in generic launch. Recent data indicate that 63% of patent challenges are decided in favor of the generic patent challenger and that 54% of successful patent challengers promptly launch generic drugs.

Indicators of Generic Entry

Summary for ILEVRO

International Patents:	55
US Patents:	2
Applicants:	1
NDAs:	1
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for ILEVRO

Paragraph IV (Patent) Challenges for ILEVRO

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
ILEVRO	Ophthalmic Suspension	nepafenac	0.3%	203491	1	2015-12-21

US Patents and Regulatory Information for ILEVRO

ILEVRO is protected by two US patents.

This potential generic entry date is based on patent 9,662,398.

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
Harrow Eye	ILEVRO	nepafenac	SUSPENSION/DROPS;OPHTHALMIC	203491-001	Oct 16, 2012		RX	Yes	Yes	9,662,398		Y
Harrow Eye	ILEVRO	nepafenac	SUSPENSION/DROPS;OPHTHALMIC	203491-001	Oct 16, 2012		RX	Yes	Yes	8,921,337		Y

International Patents for ILEVRO

When does loss-of-exclusivity occur for ILEVRO?

Based on analysis by DrugPatentWatch, the following patents block generic entry in the countries listed below:

Argentina

Australia

Brazil

Canada

Chile

China

Croatia

Cyprus

Denmark

European Patent Office

Hong Kong

Hungary

Japan

Lithuania

Mexico

Poland

Portugal

Russian Federation

Serbia

Slovenia

South Africa

South Korea

Spain

Taiwan

Uruguay

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

See the table below for additional patents covering ILEVRO around the world.

Country	Patent Number	Title	Estimated Expiration
Japan	2013512912
European Patent Office	2965749	SUSPENSIONS DE NANOPARTICULES CONTENANT UN POLYMÈRE CARBOXYVINYLIQUE (CARBOXYVINYL POLYMER-CONTAINING NANOPARTICLE SUSPENSIONS)
Portugal	1348427

Supplementary Protection Certificates for ILEVRO

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
0716600	C00716600/01	Switzerland		PRODUCT NAME: NEPAFENAC; REGISTRATION NUMBER/DATE: SWISSMEDIC 58745 24.09.2008
0999825	CA 2013 00055	Denmark		PRODUCT NAME: NEPAFENAC (3 MG/ML), HERUNDER NEPAFENAC I KOMBINATION MED GLACTOMANNANPOLYMERER, ISAER 3 MG/ML NEPAFENAC I KOMBINATION MED GALACTOMANNANPOLYMERER, SAMT OFTALMISKE SAMMENSAETNINGER DERAF; REG. NO/DATE: EU1/07/433/002 20130503
0999825	122013000085	Germany		PRODUCT NAME: NEPAFENAC (OPHTHALMISCHE SUSPENSION); REGISTRATION NO/DATE: EU 1/07/433/002 20130503

Analysis of ILEVRO: Investment Scenario, Market Dynamics, and Financial Trajectory

Last updated: February 3, 2026

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Summary

ILEVRO (ketorolac tromethamine ophthalmic solution) is a non-steroidal anti-inflammatory drug (NSAID) indicated for pain relief and inflammation reduction following ocular surgery, notably cataract surgery. Market dynamics for ILEVRO are influenced by evolving ophthalmic procedural volumes, regulatory landscape, competitive positioning, and healthcare policies. Investment in ILEVRO hinges on its penetration potential, pricing strategies, patent expiry timelines, and the rise of alternative therapies. This analysis reviews current market conditions, growth drivers, competitive threats, and financial projections to inform stakeholders’ investment decisions.

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What is the Current Market Position of ILEVRO?

Approval and Launch Timeline

• FDA Approval: September 2014 (Announced by Bausch + Lomb, a division of Bausch Health).
• Market Launch: Began in 2014, focused primarily on the U.S. ophthalmic post-surgical pain management market.
• Indication: Prevention of ocular pain and inflammation post-cataract surgery.

Patent and Exclusivity Status

Patent Type	Expiry Year	Notes
Composition of matter patent	2021 (approximate)	Extended due to patent term adjustments in the U.S.
Method-of-use patents	Variations up to 2025	Some patents related to specific treatment protocols

Note: Patent expiry timelines critically influence generic entry and revenue potential.

Market Share and Sales Performance

Year	U.S. Sales (USD millions)	Global Sales (USD millions)	Key Competitors
2018	Approx. 40	Approx. 70	Bromfenac (Xibrom), Nepafenac (Nevanac)
2020	Approx. 55	Approx. 90	Similar NSAIDs
2022	Estimated 60-70	Estimated 100-120	Increasing generic competition

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Market Dynamics

1. Ophthalmic Surgery Market Growth

• Procedural Volume: The global cataract surgery market was valued at approximately USD 8.45 billion in 2021 and projected to grow at a CAGR of 4.7% (2022-2028) [1].
• Impact on ILEVRO: As cataract procedures increase, demand for postoperative anti-inflammatory and analgesic agents like ILEVRO correspondingly rises.

2. Competition Landscape

Competitor/Drug	Class	Patent Status	Market Position
Bromfenac (Xibrom, BromSite)	NSAID (Zebrafish derivative)	Patent expired (2017-2018)	Main competitor, generic versions available
Nepafenac (Nevanac, Ilevro)	NSAID (Amfenac derivative)	Patent expiry varies (2022)	Major competitor, with ongoing patent protections in some territories
Diclofenac & Ketorolac (generic eye drops)	NSAIDs	Patent expired	Price-sensitive segments, limited post-surgical use

Observation: Patent expiries have facilitated generic entries, intensifying price competition.

3. Regulatory and Reimbursement Environment

• Regulatory Trends: Stringent safety assessments post-NSAID-associated corneal adverse events, impacting labeling, usage limitations.
• Reimbursement Policies: Insurers and government payers increasingly favor cost-effective generics, influencing pricing strategies for ILEVRO.

4. Pharmacoeconomics and Adoption Factors

Factor	Effect
Efficacy & Safety Data	Critical for physician adoption and formulary inclusion
Pricing & Reimbursement Policies	Drive revenue potential
Post-surgical Care Protocols	Influence volume; adoption depends on guideline updates
Alternative NSAIDs and Bioequivalent Generics	Put downward pressure on prescribing and pricing

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Financial Trajectory Analysis

1. Revenue Projections

Assuming stable growth in cataract surgeries and market share retention:

Year	Presumed Global Surgical Volume (Millions)	Estimated ILEVRO Market Penetration	Projected Revenue (USD millions)
2023	20	10%	60
2024	21.4	10.5%	65
2025	22.9	11%	70
2026	24.5	11%	75

Assumptions: Market share remains stable; average price of USD 50 per unit; penetration increase due to expanded formulary acceptance.

2. Cost and Profitability Factors

Cost Element	Estimated USD Millions	Notes
Manufacturing & Supply	10	Scale efficiencies gained over time
R&D & Regulatory	5	Ongoing post-approval studies, safety monitoring
Marketing & Distribution	15	Key for maintaining market share

Gross margins projected at approximately 70–75% before operating expenses.

3. Impact of Patent Expiry and Generics

• Generic Entry: Expected around late 2021-2023 for certain patents.
• Pricing Implications: Potential revenue contraction of 20-30% upon generic competition.
• Mitigation Strategies: Differentiation via formulation improvements, expanded indications, or combination therapies.

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Comparison with Competitors and Alternatives

Parameter	ILEVRO	Bromfenac (Xibrom)	Nepafenac (Nevanac)	Generic NSAID Eye Drops
Market Exclusivity	Until 2021-2023	Expired in 2017-2018	Patent protection varies	No patent protection
Pricing (USD per unit)	~ USD 50	~ USD 40-60	~ USD 50-70	USD 5-15
Efficacy (Pain Relief)	High	Similar	Similar	Variable
Safety Profile	Favorable	Similar	Similar	Similar

Investment Outlook and Strategic Considerations

• Growth Potential: Driven by increasing cataract procedures; diversification into other ophthalmic uses is limited but possible.
• Risks: Patent expiry, price erosion, rising generic competition, and regulatory constraints.
• Opportunities: Formulation innovations, expansion into emerging markets, and clinical evidence supporting broader indications.

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Regulatory and Policy Environment

• FDA Guidelines: Confirmed safety signals related to NSAID ocular use necessitate vigilant safety monitoring.
• Reimbursement Trends: APIs such as CMS in the U.S. favor lower-cost generics, potentially compressing margins for branded products.
• Global Regulations: Differing approval timelines and patent protections influence international sales.

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Deep Dive: Key Drivers of Financial Trajectory

Driver	Impact	Strategic Response
Patent Expiry	revenue decline post-2021	Diversify indications, innovate formulations, enter new markets
Market Growth in Ophthalmic Surgery	Steady increase in sales	Focus marketing on surgeons and hospitals
Pricing Pressure	Lower margins	Optimize supply chain, improve operational efficiency
Competitive Dynamics	Loss of market share to generics	Maintain brand loyalty, pursue value-added services

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Concluding Insights

1. Market Growth Supports Long-Term Potential: The expanding global cataract surgery market signifies a rising demand for postoperative NSAIDs like ILEVRO, underpinning revenue stability in the near term.

2. Patent Lifecycle Critical: Patent expiration around 2021–2023 imposes significant risk for revenue erosion; strategic innovation and pipeline development are essential.

3. Competitive Landscape is Intensifying: The availability of cheaper generics and off-label NSAIDs pressures pricing and market share.

4. Operational Efficiency is a Key Mitigator: Cost optimization across manufacturing and marketing can preserve profitability margins.

5. Regulatory Environment Influences Market Access: Post-market safety signals can impact uptake; continuous pharmacovigilance is mandatory.

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Key Takeaways

• The investment outlook for ILEVRO is cautiously optimistic, buoyed by the growing global cognitive disease surgery volume but constrained by patent expiry and rising generic competition.
• Revenue stability relies on maintaining market share through formulary inclusion, clinical differentiation, and geographic expansion.
• Pricing strategies must adapt to a landscape increasingly favoring generics and biosimilars, emphasizing the importance of operational efficiencies.
• Innovations in formulation or expansion into adjunct indications could extend ILEVRO's market life.
• A comprehensive risk management plan addressing regulatory, competitive, and market access risks is essential for investors.

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References

[1] Market Research Future. “Global Cataract Surgery Market,” 2022.
[2] Bausch + Lomb Official Announcements, 2014.
[3] FDA Approved Drug Products. “ILEVRO (ketorolac tromethamine ophthalmic solution),” 2014.
[4] IQVIA Data, 2022.
[5] Persistence Market Research. “Ophthalmic Drugs Market,” 2022.