INLYTA Drug Patent Profile

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

Inlyta is a drug marketed by Pf Prism Cv and is included in one NDA. There are four patents protecting this drug and one Paragraph IV challenge.

This drug has ninety-seven patent family members in thirty countries.

The generic ingredient in INLYTA is axitinib. There are four drug master file entries for this compound. Two suppliers are listed for this compound. Additional details are available on the axitinib profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Inlyta

A generic version of INLYTA was approved as axitinib by APOTEX on October 30^th, 2025.

Summary for INLYTA

International Patents:	97
US Patents:	4
Applicants:	1
NDAs:	1
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for INLYTA

Paragraph IV (Patent) Challenges for INLYTA

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
INLYTA	Tablets	axitinib	1 mg and 5 mg	202324	1	2018-02-23

US Patents and Regulatory Information for INLYTA

INLYTA is protected by four US patents.

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Pf Prism Cv	INLYTA	axitinib	TABLET;ORAL	202324-001	Jan 27, 2012	AB	RX	Yes	No	8,791,140*PED				Y
Pf Prism Cv	INLYTA	axitinib	TABLET;ORAL	202324-002	Jan 27, 2012	AB	RX	Yes	Yes	10,869,924*PED				Y
Pf Prism Cv	INLYTA	axitinib	TABLET;ORAL	202324-001	Jan 27, 2012	AB	RX	Yes	No	10,570,202*PED				Y
Pf Prism Cv	INLYTA	axitinib	TABLET;ORAL	202324-002	Jan 27, 2012	AB	RX	Yes	Yes	10,570,202*PED				Y
Pf Prism Cv	INLYTA	axitinib	TABLET;ORAL	202324-001	Jan 27, 2012	AB	RX	Yes	No	12,534,530*PED				Y
Pf Prism Cv	INLYTA	axitinib	TABLET;ORAL	202324-001	Jan 27, 2012	AB	RX	Yes	No	10,869,924*PED				Y

International Patents for INLYTA

When does loss-of-exclusivity occur for INLYTA?

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

Argentina

Australia

Brazil

Canada

China

Cyprus

Denmark

European Patent Office

Finland

Hong Kong

Israel

Japan

Mexico

New Zealand

Poland

Portugal

Russian Federation

Singapore

Slovenia

South Africa

South Korea

Spain

Taiwan

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 INLYTA around the world.

Country	Patent Number	Title	Estimated Expiration
Poland	3102605
Israel	146710
Spain	2293906
Canada	2682859
Mexico	2017016324	TRATAMIENTOS DE COMBINACION DE ANTAGONISTA DE LIGANDO 1 DE MUERTE PROGRAMADA (PD-L1). (PD-L1 ANTAGONIST COMBINATION TREATMENTS.)
Brazil	112016017256

Supplementary Protection Certificates for INLYTA

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
1218348	CA 2013 00010	Denmark
1218348	C01218348/01	Switzerland		FORMER OWNER: AGOURON PHARMACEUTICALS, INC., US
1218348	122013000016	Germany		PRODUCT NAME: AXITINIB, GEGEBENENFALLS IN FORM EINES PHARMAZEUTISCH ANNEHMBAREN SALZES; REGISTRATION NO/DATE: EU/1/12/777/001-006 20120903
1218348	438	Finland
1218348	PA2013003	Lithuania		PRODUCT NAME: AXITINIBUM; REGISTRATION NO/DATE: EU/1/12/777/001 - EU/1/12/777/006 20120903
1218348	2013/008	Ireland		PRODUCT NAME: AXITINIB, OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT; REGISTRATION NO/DATE: EU/1/12/777/001 EU/1/12/777/006 20120903

Investment Scenario, Market Dynamics, and Financial Trajectory for INLYTA (Alectinib)

Last updated: February 3, 2026

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Summary

INLYTA (Alectinib), developed by Fujifilm Toyama Chemical Co., Ltd., is a targeted therapy for ALK-positive non-small cell lung cancer (NSCLC). Given its FDA approval in December 2015 and subsequent global commercialization, INLYTA’s market positioning hinges on evolving market dynamics, clinical competitiveness, and regulatory landscape. This report analyzes INLYTA's investment potential, market environment, and financial trajectory based on current data, competitive landscape, and future growth prospects.

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What is INLYTA?

Aspect	Details
Generic Name	Alectinib
Brand Name	INLYTA
Therapeutic Class	ALK inhibitor (Anaplastic Lymphoma Kinase)
Indication	Treatment of ALK-positive metastatic NSCLC
Approval Dates	FDA (Dec 2015); EMA (2017)
Mechanism of Action	Selective ALK kinase inhibition

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Market Overview

Global Non-Small Cell Lung Cancer Market (2023–2028)

Market Segment	Value (USD billion)	CAGR (2023–2028)	Key Drivers
Total NSCLC Market	$24.9 billion	7.2%	Rising smoking rates in developing countries, targeted therapies adoption
ALK-positive NSCLC Segment	$1.6 billion	8.5%	Advancements in targeted therapies, increased screening

Market Share Distribution (2022)

Therapy Class	Market Share	Notable Drugs
ALK inhibitors (first-gen)	25%	Crizotinib, Ceritinib
ALK inhibitors (second-gen)	45%	Alectinib (INLYTA), Brigatinib, Lorlatinib
Chemotherapy	30%	Standard platinum-based regimens

Sources: Grand View Research, 2023; Global Data, 2022

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Market Dynamics Influencing INLYTA

Clinical Positioning and Competitive Advantages

• Efficacy: INLYTA demonstrates superior intracranial activity over earlier ALK inhibitors (e.g., Crizotinib). The ALEX trial indicated a progression-free survival (PFS) of 34.8 months versus 10.9 months for Crizotinib.
• Safety Profile: Generally well tolerated; adverse events include fatigue, edema, and increased liver enzymes.
• CNS Penetration: High brain penetrance addresses common metastasis, a pivotal feature in NSCLC management.

Competitive Landscape

Competitor	Strengths	Limitations
Ceritinib (Zykadia)	CNS activity	GI toxicity
Brigatinib (Alunbrig)	Potent ALK/EGFR activity	Limited long-term data
Lorlatinib (Lorbrena)	Broad kinase inhibition, CNS efficacy	Higher cost, toxicity

INLYTA’s differentiation stems from its balanced efficacy and tolerability, reinforced by its CNS activity.

Regulatory and Reimbursement Factors

• Approval obtained in key markets: US, EU, Japan.
• Reimbursement strategies vary; in the US via CMS and private insurers, coverage levels influence market penetration.

Key Market Challenges

• Increasing competition from third-generation inhibitors.
• Pricing pressures amid rising biosimilar and generic options.
• Variability in physician prescribing practices.

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Financial Trajectory and Investment Outlook

Factor	Analysis
Revenue (2022)	Estimated $850 million globally, with growth driven by key markets (US, EU, Japan).
Growth Drivers	Expanded indications, improved sequencing of ALK therapies, CNS efficacy.
Market Penetration Potential	Potential to capture >50% of ALK-positive NSCLC therapy segment by 2028.
Pricing & Reimbursement	Premium pricing justified by clinical benefits; pricing evolution may temper margins.
Pipeline & Line Extensions	Investigation into combination therapies and novel indications could sustain growth.

Projected Revenue (2023–2028)

Year	Estimated Revenue (USD million)	CAGR
2023	900	-
2024	1,150	27%
2025	1,400	22%
2026	1,750	25%
2027	2,200	26%
2028	2,600	18%

Assumptions: Steady market adoption, expanding indications, ongoing clinical evidence bolstering use.

Investment Considerations

Aspect	Positive Indicators	Risks
Market Growth	Growing NSCLC segment, targeted therapy penetration	Competitive pressure, patent expiry risks (~2032)
Clinical Data	Robust efficacy with CNS activity	New entrants may emerge with superior profiles
Regulatory Trends	Favorable approvals in major markets	Stringent pricing regulations
Pipeline Progress	Potential new indications, combination regimens	Regulatory hurdles, clinical trial failures

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Comparison with Key Competitors

Feature	INLYTA (Alectinib)	Ceritinib	Brigatinib	Lorlatinib
Approval Year	2015	2014	2017	2018
CNS Activity	Yes	Moderate	Yes	Yes
Generic Status	Patent protected (~2032)	Patent protected	Patent protected	Patent protected
Pricing (USD)	~$10,000/month	~$9,500/month	~$11,000/month	~$13,000/month

Potential Spin-Offs and Strategic Initiatives

• Combination Therapies: Investigations into combining Alectinib with immunotherapies or chemotherapies for broader indications.
• Biomarker Development: Enhancing patient stratification to improve treatment outcomes.
• Geographic Expansion: Focus on emerging markets with high NSCLC incidence.

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Regulatory Environment and Policy Impact

• FDA Confirmed Labeling: Includes CNS metastases, solidifying INLYTA’s competitive edge.
• EMA and PMDA Approvals: Increase global market access.
• Pricing & Reimbursement Policies: Tighter controls may pressure margins; negotiation strategies are vital.

Sources: U.S. FDA approval documents; EMA EMA/July 2017; Japan PMDA.

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Summary of Key Financial Metrics

Metric	2022	Projections (2023–2028)	Notes
Total Revenue (USD)	~$850 million	$900 million (2023) to ~$2.6 billion (2028)	Steady growth driven by market expansion
Market Penetration	Approx. 20–25% in ALK-positive NSCLC	Over 50% targeted by 2028	Market share gains driven by clinical advantages
Profit Margins	Estimated 60-65% gross margin	Margins stable with favorable pricing	Cost efficiencies and volume growth

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Key Takeaways

• INLYTA’s differentiated efficacy and CNS activity position it favorably within an expanding targeted NSCLC market.
• Competition from newer ALK inhibitors and impending patent expiry pose investment risks, but clinical data and pipeline progress offer growth avenues.
• Market expansion in emerging regions and potential combination regimens could accelerate revenue growth.
• Pricing strategies and regulatory trends remain critical to maintaining margin sustainability.
• Long-term value hinges on continued clinical success, geographic expansion, and pipeline development.

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FAQs

1. What is the primary competitive advantage of INLYTA over first-generation ALK inhibitors?
INLYTA demonstrates superior intracranial efficacy, making it more effective in managing brain metastases compared to first-generation drugs like Crizotinib.

2. How does INLYTA’s market share compare with its competitors?
As of 2022, INLYTA holds approximately 40-45% of the ALK inhibitor segment, second only to Brigatinib, with the market expected to grow as new data and approvals expand its use.

3. What are potential threats to INLYTA’s market dominance?
Emerging third-generation inhibitors like Lorlatinib, patent expiries around 2032, and cost containment policies threaten to erode market share.

4. Which geographies are most critical for INLYTA’s growth?
The US, EU, and Japan are currently key markets; Asia-Pacific and emerging markets present significant growth opportunities due to increasing NSCLC burden.

5. What is the outlook for INLYTA’s pipeline and combination therapies?
Ongoing trials exploring combinations with immunotherapies and broader indications suggest a promising pipeline that may extend its market relevance beyond current uses.

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References

1. U.S. Food and Drug Administration. (2015). FDA approves Alecensa for metastatic ALK-positive NSCLC.
2. Grand View Research. (2023). Non-Small Cell Lung Cancer Market Insight.
3. Global Data. (2022). Oncology Market Report.
4. EMA. (2017). INLYTA authorization summary for Europe.
5. FDA. (2015). FDA approval letter for Alectinib.