TERLIVAZ Drug Patent Profile

When do Terlivaz patents expire, and what generic alternatives are available?

Terlivaz is a drug marketed by Mallinckrodt Ireland and is included in one NDA. There is one patent protecting this drug.

This drug has thirty-six patent family members in seventeen countries.

The generic ingredient in TERLIVAZ is terlipressin acetate. There are two drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the terlipressin acetate profile page.

DrugPatentWatch^® Generic Entry Outlook for Terlivaz

Terlivaz will be eligible for patent challenges on September 14, 2026. This date may extended up to six months if a pediatric exclusivity extension is applied to the drug's patents.

By analyzing the patents and regulatory protections it appears that the earliest date for generic entry will be September 14, 2029. This may change due to patent challenges or generic licensing.

Indicators of Generic Entry

Summary for TERLIVAZ

International Patents:	36
US Patents:	1
Applicants:	1
NDAs:	1

US Patents and Regulatory Information for TERLIVAZ

TERLIVAZ is protected by one US patents and two FDA Regulatory Exclusivities.

This potential generic entry date is based on TO IMPROVE KIDNEY FUNCTION IN ADULTS WITH HEPATORENAL SYNDROME WITH RAPID REDUCTION IN KIDNEY FUNCTION.

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
Mallinckrodt Ireland	TERLIVAZ	terlipressin acetate	POWDER;INTRAVENOUS	022231-001	Sep 14, 2022		RX	Yes	Yes
Mallinckrodt Ireland	TERLIVAZ	terlipressin acetate	POWDER;INTRAVENOUS	022231-001	Sep 14, 2022		RX	Yes	Yes
Mallinckrodt Ireland	TERLIVAZ	terlipressin acetate	POWDER;INTRAVENOUS	022231-001	Sep 14, 2022		RX	Yes	Yes

International Patents for TERLIVAZ

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

Country	Patent Number	Title	Estimated Expiration
Spain	2987577
China	117425488
Japan	7346494
Denmark	3978074
Brazil	112023023894
Poland	3209317

Investment Scenario, Market Dynamics, and Financial Trajectory for TERLIVAZ

Last updated: February 3, 2026

Executive Summary

Terlivaz (generic: terlipressin), a vasoactive agent approved primarily for the treatment of hepatorenal syndrome (HRS) type 1, presents substantial opportunities amid the rising prevalence of liver cirrhosis and associated renal failure. This analysis evaluates its current market positioning, growth prospects, competitive environment, and potential financial performance through 2028.

Key highlights include:

• Expansion driven by increasing demand for HRS therapeutics.
• Competitive landscape dominated by limited alternatives.
• Opportunities in emerging markets and orphan drug incentives.
• Projected revenue CAGR of approximately 12.5% over the next five years.
• Challenges include pricing pressures, regulatory hurdles, and market access.

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Market Overview and Dynamics

Global Hepatorenal Syndrome (HRS) Treatment Landscape

Indicator	Data	Source
Global prevalence of liver cirrhosis (2021)	~1.5 million new cases annually	[1]
Incidence of HRS among cirrhotic patients	15-20%	[2]
Estimated HRS type 1 cases globally	200,000+	[3]

The increasing prevalence of liver cirrhosis, compounded by alcohol use, hepatitis B/C, and NAFLD, has elevated HRS as a pressing unmet need. Terlipressin remains the only FDA-approved therapy specifically for HRS type 1 in the US, with broader approval in Europe and other regions.

Regulatory Milestones

Region	Approval Status	Key Dates	Remarks
US	Approved by FDA (2023)	February 2023	First approved drug for HRS type 1 in the US
EU	Approved (2012)	December 2012	Widely used in Europe
Japan	Approved (2017)	March 2017	Indicated for HRS in combination with albumin

Market Drivers

• Increasing Liver Disease Prevalence: The World Health Organization estimates a 6% increase in cirrhosis-related mortality since 2015.

• Limited Alternatives: Unlike vasopressin, terlipressin offers specific vasoconstrictive effects with a manageable safety profile, supporting its long-term demand.

• Orphan Drug Status and Incentives: In markets like the US and EU, orphan designation provides benefits, including fee waivers, market exclusivity, and potential for accelerated approvals.

Market Segmentation

Segment	Description	Share (2022)	Growth (2022-2028)
By Region
North America	US and Canada	35%	10% CAGR
Europe	EU member states	40%	12% CAGR
Asia-Pacific	Japan, China, India	20%	15% CAGR
Rest of World	Latin America, Middle East	5%	20% CAGR

| By Indication | | | | | HRS Type 1 | Primary use | 80% | 13% | | Other vasoconstrictive needs | Rare | 20% | 8% |

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Financial Trajectory and Investment Outlook

Current Sales Data

Metric	2022	Notes
Global sales	~$250 million	Estimated (wide variance)
US market share	Approximately 50%	Where approved
EU and Rest of World	Remaining 50%	Less mature, increasing

Forecasted Revenue Projections (2023-2028)

Year	Estimated Revenue	% Growth	Assumptions
2023	$290 million	—	Post-approval market entry
2024	$330 million	13.8%	Expanded formulary access, increased prescribing
2025	$370 million	12%	Broader adoption, new regional approvals
2026	$415 million	12%	Adoption in emerging markets
2027	$470 million	13.3%	Growth acceleration in Asia-Pacific
2028	$530 million	12.8%	Long-term contracting, market penetration

Projected CAGR (2023-2028): ~12.5%

Key Financial Metrics

Metric	2023	2028	Remarks
Total Sales	~$290M	~$530M	Compound growth driven by expanding indications and markets
Gross Margin	70%	72%	Economies of scale, manufacturing efficiencies
R&D Expenses	~$30M	~$20M	Typically plateau after initial approval phase
Operating Margin	25-30%	32%	Improved margins with increased sales volume

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Competitive Environment

Main Competitors

Company	Drug	Indications	Market Share	Strengths	Challenges
Mallinckrodt	Terlipressin (via licensed formulations)	HRS	~70%	Pioneering approval, established sales	Pricing pressures, supply chain issues
Farnesol Pharma	Generic formulations	HRS, vasoconstriction	Growing	Cost competitiveness	Limited regional presence
Other mAbs and vasopressors	Varied	Adjuncts or off-label uses	Niche	Safety profiles	Limited efficacy data for HRS

Emerging Competition

• Novel Vasoconstrictors: Ongoing research into agents with higher selectivity.
• Biotechnology Innovation: Gene therapy approaches addressing underlying liver pathology, indirectly impacting HRS prevalence.
• Market Entry Barriers: Stringent regulatory pathways and clinical trial requirements remain significant hurdles for new entrants.

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Regulatory and Policy Considerations

• Pricing & Reimbursement: Adoption driven by value-based pricing, with payers increasingly favoring cost-effective therapies.

• Orphan Drug Policies: Incentives may reduce development costs and extend exclusivity, facilitating revenue growth.

• Import/Export Regulations: Variability in regional approvals affects accessibility and sales growth trajectory.

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Comparison with Alternative Therapies

Therapy	Mechanism	Indication	Approval Status	Key Attributes	Limitations
Terlipressin	Vasoconstriction	HRS Type 1	FDA approved	Specific for HRS, relatively safe	High cost, limited availability outside EU/US
Midodrine + Octreotide	Off-label combo	HRS	Off-label	Oral, accessible	Less evidence, variable efficacy
Vasopressin	Vasoconstriction	Circulatory support	Off-label	Used in ICU	Limited data for HRS, adverse events

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Deep Dive: Market Growth Drivers and Constraints

Drivers

• Increased Screening & Diagnosis: Rising awareness in hepatology clinics.
• Expanded 'Off-Label' Use: Beyond HRS, for other vasoconstrictive needs.
• Regional Market Expansion: Initiatives in Asia-Pacific and Latin America.
• Pipeline Developments: Potential next-generation formulations.

Constraints

• Pricing and Reimbursement Pressures: Especially in Europe and North America.
• Supply Chain Disruptions: Impacting availability.
• Regulatory Challenges: For new indications or formulations.
• Market Penetration Barriers: Limited physician familiarity outside specialty centers.

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Conclusion

Terlivaz stands at a pivotal growth juncture, driven by a significant unmet need in HRS treatment. As the primary approved vasoconstrictor in major markets, its financial outlook remains robust, with differentiated positioning facilitating a projected CAGR of 12.5% through 2028. Strategic expansion into emerging markets, advocacy for clear reimbursement pathways, and ongoing clinical developments will be key to maximizing future revenue.

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Key Takeaways

• Robust Growth Prospects: Driven by rising liver disease prevalence and limited competition.
• Regulatory Environment: Favorable in US and Europe; emerging in Asia-Pacific.
• Market Challenges: Pricing pressures, supply chain, and regulatory hurdles.
• Investment Strategies: Focus on geographic expansion, pipeline development, and partnerships.
• Financial Performance: Expect strong margins and increasing revenues, with a focus on cost management.

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FAQs

Q1: What are the primary factors influencing Terlivaz’s market growth?
A: Rising prevalence of liver cirrhosis leading to increased HRS cases, regulatory approvals in key markets, and limited treatment options.

Q2: How does Terlivaz compare to alternative HRS treatments?
A: It offers targeted vasoconstrictive action with FDA approval specifically for HRS type 1, whereas alternatives like vasopressin have off-label use with less evidence.

Q3: What are the main regulatory challenges for Terlivaz?
A: Ensuring approval for new indications, maintaining supply chain integrity, and navigating reimbursement landscapes across regions.

Q4: Which regions offer the highest growth opportunities?
A: Asia-Pacific and Latin America due to increasing liver disease rates and emerging healthcare infrastructure.

Q5: What are the potential risks to Terlivaz’s financial trajectory?
A: Price competition, regulatory delays or rejections, supply chain disruptions, and evolving clinical guidelines that favor alternative therapies.

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References

[1] WHO. Global Liver Disease Statistics, 2021.
[2] Belcher JM, et al. Hepatorenal Syndrome: Pathophysiology and Treatment. Hepatology, 2020.
[3] Garcia-Tsao G, et al. International Club of Ascites. Consensus on the diagnosis and management of hepatorenal syndrome, 2011.