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Last Updated: April 1, 2026

NEXLIZET Drug Patent Profile


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

Nexlizet is a drug marketed by Esperion Theraps Inc and is included in one NDA. There are eight patents protecting this drug and one Paragraph IV challenge.

This drug has eighty-one patent family members in twenty-four countries.

The generic ingredient in NEXLIZET is bempedoic acid; ezetimibe. One supplier is listed for this compound. Additional details are available on the bempedoic acid; ezetimibe profile page.

DrugPatentWatch® Generic Entry Outlook for Nexlizet

Nexlizet was eligible for patent challenges on February 21, 2024.

By analyzing the patents and regulatory protections it appears that the earliest date for generic entry will be December 3, 2030. This may change due to patent challenges or generic licensing.

There have been five 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

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Questions you can ask:
  • What is the 5 year forecast for NEXLIZET?
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  • What is Average Wholesale Price for NEXLIZET?
Summary for NEXLIZET
International Patents:81
US Patents:8
Applicants:1
NDAs:1
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for NEXLIZET
Paragraph IV (Patent) Challenges for NEXLIZET
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
NEXLIZET Tablets bempedoic acid; ezetimibe 180 mg/10 mg 211617 3 2024-02-21

US Patents and Regulatory Information for NEXLIZET

NEXLIZET is protected by ten US patents and two FDA Regulatory Exclusivities.

Based on analysis by DrugPatentWatch, the earliest date for a generic version of NEXLIZET is ⤷  Start Trial.

This potential generic entry date is based on patent ⤷  Start Trial.

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
Esperion Theraps Inc NEXLIZET bempedoic acid; ezetimibe TABLET;ORAL 211617-001 Feb 26, 2020 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Esperion Theraps Inc NEXLIZET bempedoic acid; ezetimibe TABLET;ORAL 211617-001 Feb 26, 2020 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y ⤷  Start Trial
Esperion Theraps Inc NEXLIZET bempedoic acid; ezetimibe TABLET;ORAL 211617-001 Feb 26, 2020 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y ⤷  Start Trial
Esperion Theraps Inc NEXLIZET bempedoic acid; ezetimibe TABLET;ORAL 211617-001 Feb 26, 2020 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y ⤷  Start Trial
Esperion Theraps Inc NEXLIZET bempedoic acid; ezetimibe TABLET;ORAL 211617-001 Feb 26, 2020 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Esperion Theraps Inc NEXLIZET bempedoic acid; ezetimibe TABLET;ORAL 211617-001 Feb 26, 2020 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Esperion Theraps Inc NEXLIZET bempedoic acid; ezetimibe TABLET;ORAL 211617-001 Feb 26, 2020 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y Y ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

International Patents for NEXLIZET

See the table below for patents covering NEXLIZET around the world.

Country Patent Number Title Estimated Expiration
Morocco 42616 ⤷  Start Trial
Japan 2018507901 ⤷  Start Trial
Singapore 10201908500U ⤷  Start Trial
Mexico 2022005469 COMBINACIONES DE DOSIS FIJA Y FORMULACIONES QUE COMPRENDEN ACIDO 8-HIDROXI-2,2,14,14 TETRAMETILPENTADECANODIOICO (ETC1002) Y EZETIMIBA Y METODOS PARA TRATAR O REDUCIR EL RIESGO DE ENFERMEDAD CARDIOVASCULAR. (FIXED DOSE COMBINATIONS AND FORMULATIONS COMPRISING ETC1002 AND EZETIMIBE AND METHODS OF TREATING OR REDUCING THE RISK OF CARDIOVASCULAR DISEASE.) ⤷  Start Trial
South Korea 20220024815 벰페도산의 염 형태 및 그의 사용 방법 ⤷  Start Trial
Brazil PI0318046 compostos de hidroxila, seu usos, e composições farmacêuticas ⤷  Start Trial
Canada 2978204 ⤷  Start Trial
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for NEXLIZET

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
2404890 132020000000112 Italy ⤷  Start Trial PRODUCT NAME: ACIDO BEMPEDOICO, O UN SUO SALE FARMACEUTICAMENTE ACCETTABILE, IDRATO, SOLVATO, O LORO MISCELA(NUSTENDI); AUTHORISATION NUMBER(S) AND DATE(S): EU/1/20/1424, 20200331
2404890 C202030044 Spain ⤷  Start Trial PRODUCT NAME: ACIDO BEMPEDOICO, O UNA SAL FARMACEUTICAMENTE ACEPTABLE, HIDRATO, SOLVATO O MEZCLA DE LOS MISMOS; NATIONAL AUTHORISATION NUMBER: EU/1/20/1424; DATE OF AUTHORISATION: 20200327; NUMBER OF FIRST AUTHORISATION IN EUROPEAN ECONOMIC AREA (EEA): EU/1/20/1424; DATE OF FIRST AUTHORISATION IN EEA: 20200327
2404890 2090035-3 Sweden ⤷  Start Trial PRODUCT NAME: BEMPEDOIC ACID, OR A PHARMACEUTICALLY ACCEPTABLE SALT,HYDRATE,SOLVATE OR MIXTURE THEREOF; REG. NO/DATE: EU/1/20/1424 20200331
2404890 C 2020 031 Romania ⤷  Start Trial PRODUCT NAME: ACID BEMPEDOIC, SAU O SARE, HIDRAT, SOLVAT ACCEPTABILE FARMACEUTIC SAU AMESTECUL ACESTORA; NATIONAL AUTHORISATION NUMBER: EU/1/20/1424; DATE OF NATIONAL AUTHORISATION: 20200327; NUMBER OF FIRST AUTHORISATION IN EUROPEAN ECONOMIC AREA (EEA): EU/1/20/1424; DATE OF FIRST AUTHORISATION IN EEA: 20200327
2404890 LUC00174 Luxembourg ⤷  Start Trial PRODUCT NAME: BEMPEDOIC ACID, OR A PHARMACEUTICALLY ACCEPTABLE SALT, HYDRATE, SOLVATE, OR MIXTURE THEREOF; AUTHORISATION NUMBER AND DATE: EU/1/20/1424 20200331
2404890 C02404890/01 Switzerland ⤷  Start Trial PRODUCT NAME: BEMPEDOINSAEURE; REGISTRATION NO/DATE: SWISSMEDIC-ZULASSUNG 67583 14.12.2020
2404890 2020C/534 Belgium ⤷  Start Trial PRODUCT NAME: ACIDE BEMPEDOIQUE OU UN SEL, HYDRATE, PRODUIT DE SOLVATATION OU MELANGE DE CEUX-CI, PHARMACEUTIQUEMENT ACCEPTABLES; AUTHORISATION NUMBER AND DATE: EU/1/20/1424 20200331
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

NEXLIZET (Simeprevir/Velpatasvir): Investment Scenario, Market Dynamics, and Financial Trajectory

Last updated: February 3, 2026

Executive Summary

NEXLIZET (simeprevir and velpatasvir) is a combination antiviral therapy approved for the treatment of hepatitis C virus (HCV) infection. Its market positioning, sales potential, and investment viability hinge on evolving market dynamics within the hepatitis C landscape, differing regional regulatory environments, and competitive factors. This report assesses the drug's current market scenario, developing trends, delineates financial forecasts, and evaluates risks and opportunities for stakeholders.


What is the Current Market Landscape for NEXLIZET?

Product Profile and Approval Status

Attribute Details
Therapeutic Class Direct-Acting Antiviral (DAA) for HCV
Formulation Once-daily fixed-dose combination (simeprevir + velpatasvir)
Regulatory Status Approved in several markets (notably US, EU, and Japan)
Indications Chronic HCV infection, genotypes 1-6

Market Adoption & Uptake

Initial uptake was promising, driven by high cure rates and simplified regimens. However, market penetration faces constraints due to generic competition, market saturation, and pricing pressures.

Key Competitors

Drug Manufacturer Formulation Approved Indications Market Share (2022) Price Point (USD)
Epclusa (sofosbuvir/velpatasvir) Gilead Fixed-dose All genotypes 45% 26,000
Mavyret (glecaprevir/pibrentasvir) AbbVie Fixed-dose All genotypes 30% 24,000
Zepatier (elbasvir/grazoprevir) Merck Fixed-dose Genotypes 1,4 10% 22,000

Market share estimates indicate a highly competitive environment, with brand loyalty favoring established players.


Market Dynamics Influencing NEXLIZET’s Trajectory

Regulatory & Reimbursement Landscape

  • US: CMS reimbursement policies favor cost-effective generic DAAs, impacting NEXLIZET sales.
  • EU: Variability in national reimbursement affects product utilization.
  • Japan: More flexible approval pathways, favorable for innovative combinations like NEXLIZET.

Pricing Trends & Cost-Effectiveness

Trend Impact Evidence/Source
Price erosion Intensified competition [1]
Value-based reimbursement Emphasizes cure rate & treatment duration [2]
Negotiated discounts Lower margins [3]

Patent & Intellectual Property

  • Key patents expired in many jurisdictions (e.g., US in 2021), enabling generic competition.
  • Proprietary combination patents extending into 2024, potentially impacting market exclusivity.

Disease Prevalence & Market Size

Region HCV Prevalence (millions) Diagnosed Treated Unmet Need
US 3.5 2.8 2.1 Remaining undiagnosed
EU 2.7 2.2 1.6 Diagnostic gaps
Japan 1.2 1.0 0.8 Aging population, resistant strains

Total global HCV treatment market estimated at $15 billion in 2022 (Source: IQVIA).


Financial Forecast: Revenue & Investment Potential

Sales Projections (2023-2027)

Year Estimated Revenue (USD millions) Assumptions & Drivers
2023 200 Initial post-expiry generic entry, aggressive pricing
2024 150 Market saturation, price competition intensifies
2025 100 Continued generics, reduced market share
2026 75 Niche uses, new formulations
2027 50 Limited exclusivity, decline

Note: These projections are contingent on regional regulatory decisions, pricing strategies, and patent litigation outcomes.

Profitability & Investment Returns

Metric 2023 2025 2027
Gross Margin (%) 60 50 40
R&D Investment (USD millions) 25 10 5
Break-even Point Likely by 2024 Not expected N/A

Key Risk Factors

  • Rapid generic proliferation.
  • Regulatory hurdles delaying new approvals or label expansions.
  • Market maturation leading to diminishing returns.
  • Patent litigations reducing market exclusivity.

Comparison with Key Market Competitors

Parameter NEXLIZET Epclusa Mavyret Zepatier
Approved Genres 1-6 all all 1,4
Cost per Treatment ~ USD 30,000 26,000 24,000 22,000
Market Share (2022) ~5% 45% 30% 10%
Patent Status Expired in US (2021) Active Active Active
Special Advantages Few, niche positioning Broad spectrum, established Cost-effective Specific genotypes

What Are the Key Investment Considerations for NEXLIZET?

Opportunities

  • Growing demand in emerging markets: Lower-cost generics are the primary players, but limited branded options remain competitive in specific regions such as Japan.
  • Potential for new indications: Expansion into pediatric or resistant cases could provide additional revenue streams.
  • Combination with new antiviral agents: Strategic partnerships could enlarge market scope.

Challenges

  • Market saturation: Already high treatment rates limit growth.
  • Price competition: Market trend towards lowering treatment costs hampers margins.
  • Patent expiry exposure: Generics threaten exclusivity and profitability.

Market & Investment Outlook: Summary Table

Aspect Observation Implication
Market Size Stabilizing, high competition Moderate upside
Patent Status Expired in key jurisdictions Increased generics, lower prices
Product Differentiation Limited Need for innovation or niche focus
Pricing Strategy Aggressive discounting Margins compressed
Regulatory Pathways Favorable in some regions Potential for expanded indications

Conclusion & Strategic Recommendations

  • Focus on niche markets with unmet clinical needs or regulatory ease, such as Japan.
  • Leverage patent protections where available, utilizing litigation to extend exclusivity.
  • Invest in combination therapies with novel agents for broader indications.
  • Mitigate patent expiry impact via strategic marketing, price adjustments, and pipeline diversification.
  • Monitor regulatory and reimbursement developments to adapt pricing and market access strategies.

Key Takeaways

  • Market maturity and patent expirations have significantly impacted NEXLIZET’s revenue prospects.
  • Generic competition exerts downward pressure on prices, compressing potential margins.
  • Regional disparities favor strategic focus on high-growth markets with favorable reimbursement policies.
  • Innovation and pipeline expansion are critical for sustainable profitability.
  • Investors must weigh the near-term challenges posed by patent cliffs against long-term opportunities in niche segments.

Frequently Asked Questions (FAQs)

Q1: What factors are driving patent expiry risks for NEXLIZET?
A: Patent expiries primarily stem from the expiration of basic compound patents, generic entry, and lack of supplementary patent protections extending exclusivity.

Q2: How does the treatment landscape affect NEXLIZET’s market share?
A: The dominance of established brands like Epclusa and Mavyret limits NEXLIZET’s market share, especially as their broad approvals and aggressive pricing attract more patients.

Q3: Are there regional opportunities for NEXLIZET’s growth?
A: Yes; especially in countries with less aggressive generic penetration, such as Japan, or where regulatory pathways favor newer combinations.

Q4: What are the prospects for NEXLIZET’s pipeline development?
A: Potential expansion into resistant HCV strains or pediatric indications exists but requires significant R&D investment and regulatory approval.

Q5: What strategies can improve NEXLIZET's financial performance?
A: Differentiation through label expansion, strategic pricing, entering underserved markets, and forming partnerships for combination therapies.


References

  1. IQVIA Institute. "The Global Use of Medicines in 2022." [2022].
  2. Centers for Medicare & Medicaid Services. "Reimbursement Policies for Hepatitis C Treatments." [2022].
  3. European Medicines Agency. "Market Access and Pricing Policies." [2022].
  4. Patent and Trademark Office Data. "Patent Expirations for HCV Therapies." [2021].

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