TRUSELTIQ Drug Patent Profile

Which patents cover Truseltiq, and what generic alternatives are available?

Truseltiq is a drug marketed by Helsinn Hlthcare and is included in one NDA. There are four patents protecting this drug.

This drug has one hundred and thirty-six patent family members in forty countries.

The generic ingredient in TRUSELTIQ is infigratinib phosphate. Additional details are available on the infigratinib phosphate profile page.

DrugPatentWatch^® Generic Entry Outlook for Truseltiq

Truseltiq was eligible for patent challenges on May 28, 2025.

By analyzing the patents and regulatory protections it appears that the earliest date for generic entry will be December 11, 2034. This may change due to patent challenges or generic licensing.

There have been three 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 TRUSELTIQ

International Patents:	136
US Patents:	4
Applicants:	1
NDAs:	1
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for TRUSELTIQ

US Patents and Regulatory Information for TRUSELTIQ

TRUSELTIQ is protected by four US patents and two FDA Regulatory Exclusivities.

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
Helsinn Hlthcare	TRUSELTIQ	infigratinib phosphate	CAPSULE;ORAL	214622-001	May 28, 2021		DISCN	Yes	No			Y
Helsinn Hlthcare	TRUSELTIQ	infigratinib phosphate	CAPSULE;ORAL	214622-002	May 28, 2021		DISCN	Yes	No			Y
Helsinn Hlthcare	TRUSELTIQ	infigratinib phosphate	CAPSULE;ORAL	214622-001	May 28, 2021		DISCN	Yes	No			Y
Helsinn Hlthcare	TRUSELTIQ	infigratinib phosphate	CAPSULE;ORAL	214622-002	May 28, 2021		DISCN	Yes	No
Helsinn Hlthcare	TRUSELTIQ	infigratinib phosphate	CAPSULE;ORAL	214622-002	May 28, 2021		DISCN	Yes	No			Y	Y
Helsinn Hlthcare	TRUSELTIQ	infigratinib phosphate	CAPSULE;ORAL	214622-001	May 28, 2021		DISCN	Yes	No			Y	Y

International Patents for TRUSELTIQ

When does loss-of-exclusivity occur for TRUSELTIQ?

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

Argentina

Australia

Canada

Chile

China

Croatia

Cyprus

Denmark

Ecuador

Eurasian Patent Organization

European Patent Office

Hong Kong

Hungary

Israel

Japan

Lithuania

Malaysia

Mexico

Morocco

New Zealand

Peru

Philippines

Poland

Portugal

Serbia

Singapore

Slovenia

South Africa

South Korea

Spain

Taiwan

Tunisia

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 TRUSELTIQ around the world.

Country	Patent Number	Title	Estimated Expiration
Argentina	079257	FORMAS CRISTALINAS DE 3-(2,6-DICLORO-3-5-DIMETOXI-FENIL)-1-{6-[4-(4-ETIL-PIPERAZIN-1-IL)-FENIL-AMINO]-PIRIMIDIN-4-IL}-1-METIL-UREA Y SALES DE LAS MISMAS
China	105813635
China	111269186	激酶抑制剂及其盐的晶型 (Crystalline forms of kinase inhibitors and salt thereof)
Russian Federation	2007102429	ПРОИЗВОДНЫЕ ПИРИМИДИНОМОЧЕВИНЫ В КАЧЕСТВЕ ИНГИБИТОРОВ КИНАЗ
Peru	20120252	COMPUESTOS HETEROARIL-ARIL-UREAS COMO INHIBIDORES DE LA QUINASA
Jordan	3061	صور بلورية من 3- ( 2، 6- ثانى كلورو - 3، 5- ثانى ميثوكسى فينيل) - 1- { 6- [ 4- (4- ايثيل - بيبرازين - 1- يل) - فينيل أمينو ] - بيريميدين - 4- يل } - 1- ميثيل - يوريا وأملاح منها (CRYSTALLINE FORMS OF 3-(2,6-DICHLORO-3,5-DIMETHOXY-PHENYL)-1-{6-[4-(4-ETHYL-PIPERAZIN-1-YL)-PHENYLAMINO]-PYRIMIDIN-4-YL}-1-METHYL-UREA AND SALTS THEREOF)

Analysis of the Investment Scenario, Market Dynamics, and Financial Trajectory for TRUSELTIQ (Neratinib)

Last updated: February 3, 2026

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Summary

TRUSELTIQ (neratinib) represents a targeted oral tyrosine kinase inhibitor developed by Puma Biotechnology for the treatment of HER2-positive breast cancer. Approved by the FDA in July 2019, TRUSELTIQ is positioned within a rapidly evolving oncological therapeutics market driven by rising HER2-positive breast cancer incidences and expanding indications. The drug's revenue potential depends on market penetration, competition, and reimbursement policies among other factors. This analysis provides a comprehensive review of the investment landscape, current market dynamics, financial projections, and strategic considerations.

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1. Investment Scenario Overview

Aspect	Details
Market Entry Date	July 2019 (FDA approval)
Initial Indication	Extended adjuvant treatment for HER2-positive early-stage breast cancer (3-year after trastuzumab)
Additional Indications	Pending or projected expansions, e.g., metastatic HER2-positive breast cancer, CNS metastases
Market Entry Barriers	High R&D costs, clinical trial expenditures, regulatory hurdles, competitive landscape
Revenue Potential	Substantial, but contingent on market uptake and competitive dynamics

Implication: As a niche product with targeted indications, TRUSELTIQ offers growth opportunities but faces significant competition and market access challenges, affecting investor valuation.

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2. Market Dynamics

2.1. HER2-Positive Breast Cancer Incidence and Market Size

Year	Worldwide Incidence (Estimate)	US Incidence	Market Size (USD)	Notes
2022	2.3 million cases	~284,200	$4.5 billion	Rising due to aging populations and improved detection
2030 (projected)	2.5 million+	~310,000	$5.5 billion	Driven by increasing awareness and screening

Key Points:

• HER2-positive accounts for approximately 15-20% of breast cancers.
• The global HER2-targeted therapy market was valued at approximately $7 billion in 2022, with a CAGR of 7% (2022-2030).

2.2. Competitive Landscape

Competitor	Key Drugs	Market Share (2022)	Notable Features	Differentiators
Kadcyla (ado-trastuzumab emtansine)	Roche	~45%	ADC targeting HER2	Previously established, high efficacy
Herceptin (trastuzumab)	Roche	~20%	Monoclonal antibody	Favored for early-stage, biosimilars available
Margetuximab (MGA027)	MacroGenics	Emerging	Fc-engineered antibody	Potential niche product
Neratinib (TRUSELTIQ)	Puma	Growing	Extended adjuvant, oral	Small molecule, CNS activity interest

Implication: While TRUSELTIQ faces competition from established biologics, its oral administration and potential CNS activity differentiate it.

2.3. Regulatory and Reimbursement Factors

• FDA Approval: Conditional on confirmatory trials, expansion indications.
• Reimbursement: Influenced by health technology assessments (HTA), pricing strategies, and payer policies.
• Pricing Strategy: Approximate wholesale acquisition cost (WAC): $9,850/month (2022 estimate), with variations.

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3. Financial Trajectory Analysis

3.1. Revenue Projections

Year	2023	2024	2025	2030 (Projected)
Estimated Revenue (USD millions)	$100-$150	$250-$350	$400-$600	$1.2B+ (by aggressive market penetration)

Assumptions:

• Launch growth driven by increased indication approvals.
• Market share capturing 5-15% of HER2-positive breast cancer therapeutics over 5-7 years.
• Cost of Goods Sold (COGS): ~10-15% of sales.
• R&D, sales, and marketing expenses: escalating with expansion efforts, approximately 40-50% of revenue in early years, stabilizing around 30%.

3.2. Cost Structure and Profitability

Metric	Estimate	Notes
Gross Margin	85-90%	Typical for targeted oncology drugs post-margin improvements
Operating Expenses	40-50% of revenue	Includes R&D, commercialization
Break-even Point	2024-2025	With rapid adoption, potential earlier break-even

3.3. Investment Risks and Revenue Drivers

Risk Factor	Potential Impact	Mitigation Strategies
Regulatory delays	Revenue delays	Strong clinical trial pipeline
Market competition	Market share erosion	Differentiated benefits, pricing
Reimbursement hurdles	Reduced penetration	Engagement with payers, demonstrate value
Clinical trial failures	Revenue prospects diminished	Robust post-approval studies

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4. Strategic Comparison with Market Competitors

Aspect	TRUSELTIQ	Kadcyla	Herceptin	Margetuximab
Administration	Oral	IV	IV	IV
Indications	Extended adjuvant, metastatic	Metastatic	Early & metastatic	Metastatic
CNS Penetration	Potential	Limited	No	Yes (pending approval)
Market Penetration	Growing	Mature	Mature	Emerging

Implication: TRUSELTIQ's convenience and CNS activity could be leveraged to carve a niche, particularly in patients with brain metastases.

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5. Policy and Market Outlook

• Pricing and Value-Based Agreements: Increasing trend, especially for high-cost oncology drugs.
• Expanding Indications: Clinical data supporting CNS activity and early-line treatment expansion could significantly boost revenues.
• Global Market Entry: Focus on Europe, Asia, and emerging markets, where HER2-positive breast cancers are rising, and late-line treatments more accessible.

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6. Key Performance Indicators for Investors

KPI	Target/Benchmark	Relevance
Market Share in HER2-positive breast cancer	10-15% in 5 years	Revenue growth trajectory
Drug Adoption Rate	25-50% of eligible patients within 2 years	Reflects market acceptance
Regulatory Milestones	Approvals for new indications	Revenue opportunities
Pricing and Reimbursement Policies	Secure favorable agreements	Profitability sustainability
Pipeline Progress	Successful trial outcomes	Long-term financial outlook

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7. Comparison: TRUSELTIQ vs. Competing Drugs

Feature	TRUSELTIQ	Kadcyla	Herceptin	Margetuximab
Type	Oral TKI	Antibody-Drug Conjugate	Monoclonal antibody	Engineered antibody
Approved Indication	Extended adjuvant; metastatic	Metastatic	Early & metastatic	Metastatic
Oral Formulation	Yes	No	No	No
CNS Activity	Potential	No	No	Yes
Market Share (2022)	Low to moderate	High	Highest	Emerging

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8. FAQs

Q1: What factors influence TRUSELTIQ’s market penetration?
Market penetration depends on clinical efficacy, safety profile, pricing strategies, reimbursement policies, and competitor activity, especially the established biologics.

Q2: How significant is CNS activity in the therapeutic positioning of TRUSELTIQ?
Potential CNS activity offers a competitive advantage in treating brain metastases, a common complication in HER2-positive breast cancer, potentially expanding indications and treatment options.

Q3: What are the key regulatory considerations for TRUSELTIQ?
Confirmation of benefit in additional indications, post-marketing studies, and approvals for metastatic or CNS indications are pivotal for growth.

Q4: How do current reimbursement frameworks impact TRUSELTIQ’s profitability?
Reimbursement success hinges on demonstrating cost-effectiveness, negotiating value-based agreements, and navigating payer policies, especially for high-cost targeted therapies.

Q5: What is the long-term revenue outlook for TRUSELTIQ?
With expanding indications, clinical validation, and unmet needs in CNS metastases, projected revenues could reach $1 billion+ annually within a decade, assuming competitive and regulatory hurdles are successfully navigated.

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Key Takeaways

• Market Potential: The HER2-positive breast cancer therapeutics market is sizable and growing, with TRUSELTIQ positioned for incremental market share gains, especially in extended adjuvant settings and potentially in CNS metastases.
• Competitive Edge: Oral administration and prospective CNS activity distinguish TRUSELTIQ from biologics such as trastuzumab and T-DM1, offering opportunities in treatment-naïve and refractory populations.
• Financial Outlook: Revenue estimates suggest breakeven within 2-3 years post-launch with significant upside stemming from indication expansion and market penetration.
• Risks: Regulatory delays, competitive patent expiry, reimbursement hurdles, and clinical trial outcomes are key risk factors.
• Strategic Focus: Success depends on clinical development milestones, payer engagement, pricing strategies, and geographic expansion.

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References

[1] Global Market Insights, 2022. "HER2-Positive Breast Cancer Therapeutics Market."
[2] FDA Approvals, Puma Biotechnology, July 2019.
[3] ClinicalTrials.gov, 2023. "TRUSELTIQ (neratinib) clinical trial pipeline."
[4] IQVIA, 2022. "Oncology Drug Market Trends."
[5] PharmaIntelligence, 2022. "Oncology Pipeline and Market Projections."